repo stringlengths 5 67 | sha stringlengths 40 40 | path stringlengths 4 234 | url stringlengths 85 339 | language stringclasses 6
values | split stringclasses 3
values | doc stringlengths 3 51.2k | sign stringlengths 5 8.01k | problem stringlengths 13 51.2k | output stringlengths 0 3.87M |
|---|---|---|---|---|---|---|---|---|---|
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | events/sinks/influxdb/influxdb.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/events/sinks/influxdb/influxdb.go#L61-L68 | go | train | // Generate point value for event | func getEventValue(event *kube_api.Event) (string, error) | // Generate point value for event
func getEventValue(event *kube_api.Event) (string, error) | {
// TODO: check whether indenting is required.
bytes, err := json.MarshalIndent(event, "", " ")
if err != nil {
return "", err
}
return string(bytes), nil
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | events/sinks/influxdb/influxdb.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/events/sinks/influxdb/influxdb.go#L230-L239 | go | train | // Returns a thread-safe implementation of core.EventSink for InfluxDB. | func newSink(c influxdb_common.InfluxdbConfig) core.EventSink | // Returns a thread-safe implementation of core.EventSink for InfluxDB.
func newSink(c influxdb_common.InfluxdbConfig) core.EventSink | {
client, err := influxdb_common.NewClient(c)
if err != nil {
glog.Errorf("issues while creating an InfluxDB sink: %v, will retry on use", err)
}
return &influxdbSink{
client: client, // can be nil
c: c,
}
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | common/elasticsearch/aws.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/common/elasticsearch/aws.go#L29-L31 | go | train | // RoundTrip implementation | func (a AWSSigningTransport) RoundTrip(req *http.Request) (*http.Response, error) | // RoundTrip implementation
func (a AWSSigningTransport) RoundTrip(req *http.Request) (*http.Response, error) | {
return a.HTTPClient.Do(awsauth.Sign4(req, a.Credentials))
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/opentsdb/driver.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/opentsdb/driver.go#L106-L113 | go | train | // Converts the given OpenTSDB metric or tag name/value to a form that is
// accepted by OpenTSDB. As the OpenTSDB documentation states:
// 'Metric names, tag names and tag values have to be made of alpha numeric
// characters, dash "-", underscore "_", period ".", and forward slash "/".' | func toValidOpenTsdbName(name string) (validName string) | // Converts the given OpenTSDB metric or tag name/value to a form that is
// accepted by OpenTSDB. As the OpenTSDB documentation states:
// 'Metric names, tag names and tag values have to be made of alpha numeric
// characters, dash "-", underscore "_", period ".", and forward slash "/".'
func toValidOpenTsdbName(name ... | {
// This takes care of some cases where dash "-" characters were
// encoded as '\\x2d' in received Timeseries Points
validName = fmt.Sprintf("%s", name)
// replace all illegal characters with '_'
return disallowedCharsRegexp.ReplaceAllLiteralString(validName, "_")
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/opentsdb/driver.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/opentsdb/driver.go#L117-L146 | go | train | // timeSeriesToPoint transfers the contents holding in the given pointer of sink_api.Timeseries
// into the instance of opentsdbclient.DataPoint | func (tsdbSink *openTSDBSink) metricToPoint(name string, value core.MetricValue, timestamp time.Time, labels map[string]string) opentsdbclient.DataPoint | // timeSeriesToPoint transfers the contents holding in the given pointer of sink_api.Timeseries
// into the instance of opentsdbclient.DataPoint
func (tsdbSink *openTSDBSink) metricToPoint(name string, value core.MetricValue, timestamp time.Time, labels map[string]string) opentsdbclient.DataPoint | {
seriesName := strings.Replace(toValidOpenTsdbName(name), "/", "_", -1)
if value.MetricType.String() != "" {
seriesName = fmt.Sprintf("%s_%s", seriesName, value.MetricType.String())
}
datapoint := opentsdbclient.DataPoint{
Metric: seriesName,
Tags: make(map[string]string, len(labels)),
Timestamp... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/opentsdb/driver.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/opentsdb/driver.go#L151-L153 | go | train | // putDefaultTags just fills in the default key-value pair for the tags.
// OpenTSDB requires at least one non-empty tag otherwise the OpenTSDB will return error and the operation of putting
// datapoint will be failed. | func (tsdbSink *openTSDBSink) putDefaultTags(datapoint *opentsdbclient.DataPoint) | // putDefaultTags just fills in the default key-value pair for the tags.
// OpenTSDB requires at least one non-empty tag otherwise the OpenTSDB will return error and the operation of putting
// datapoint will be failed.
func (tsdbSink *openTSDBSink) putDefaultTags(datapoint *opentsdbclient.DataPoint) | {
datapoint.Tags[clusterNameTagName] = tsdbSink.clusterName
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/api.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/api.go#L42-L72 | go | train | // Create a new Api to serve from the specified cache. | func NewApi(runningInKubernetes bool, metricSink *metricsink.MetricSink, historicalSource core.HistoricalSource, disableMetricExport bool) *Api | // Create a new Api to serve from the specified cache.
func NewApi(runningInKubernetes bool, metricSink *metricsink.MetricSink, historicalSource core.HistoricalSource, disableMetricExport bool) *Api | {
gkeMetrics := make(map[string]core.MetricDescriptor)
gkeLabels := make(map[string]core.LabelDescriptor)
for _, val := range core.StandardMetrics {
gkeMetrics[val.Name] = val.MetricDescriptor
}
for _, val := range core.LabeledMetrics {
gkeMetrics[val.Name] = val.MetricDescriptor
}
gkeMetrics[core.MetricCpu... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/api.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/api.go#L75-L104 | go | train | // Register the mainApi on the specified endpoint. | func (a *Api) Register(container *restful.Container) | // Register the mainApi on the specified endpoint.
func (a *Api) Register(container *restful.Container) | {
ws := new(restful.WebService)
ws.Path("/api/v1/metric-export").
Doc("Exports the latest point for all Heapster metrics").
Produces(restful.MIME_JSON)
ws.Route(ws.GET("").
To(a.exportMetrics).
Doc("export the latest data point for all metrics").
Operation("exportMetrics").
Writes([]*types.Timeseries{})... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/hawkular/driver.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/hawkular/driver.go#L54-L70 | go | train | // START: ExternalSink interface implementations | func (h *hawkularSink) Register(mds []core.MetricDescriptor) error | // START: ExternalSink interface implementations
func (h *hawkularSink) Register(mds []core.MetricDescriptor) error | {
// Create model definitions based on the MetricDescriptors
for _, md := range mds {
hmd := h.descriptorToDefinition(&md)
h.models[md.Name] = &hmd
}
if !h.disablePreCaching {
// Fetch currently known metrics from Hawkular-Metrics and cache them
err := h.cacheDefinitions()
if err != nil {
return err
... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/hawkular/driver.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/hawkular/driver.go#L178-L193 | go | train | // NewHawkularSink Creates and returns a new hawkularSink instance | func NewHawkularSink(u *url.URL) (core.DataSink, error) | // NewHawkularSink Creates and returns a new hawkularSink instance
func NewHawkularSink(u *url.URL) (core.DataSink, error) | {
sink := &hawkularSink{
uri: u,
batchSize: 1000,
}
if err := sink.init(); err != nil {
return nil, err
}
metrics := make([]core.MetricDescriptor, 0, len(core.AllMetrics))
for _, metric := range core.AllMetrics {
metrics = append(metrics, metric.MetricDescriptor)
}
sink.Register(metrics)
return... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | common/elasticsearch/elasticsearch.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/common/elasticsearch/elasticsearch.go#L54-L122 | go | train | // SaveDataIntoES save metrics and events to ES by using ES client | func (esSvc *ElasticSearchService) SaveData(date time.Time, typeName string, sinkData []interface{}) error | // SaveDataIntoES save metrics and events to ES by using ES client
func (esSvc *ElasticSearchService) SaveData(date time.Time, typeName string, sinkData []interface{}) error | {
if typeName == "" || len(sinkData) == 0 {
return nil
}
indexName := esSvc.Index(date)
// Use the IndexExists service to check if a specified index exists.
exists, err := esSvc.EsClient.IndexExists(indexName)
if err != nil {
return err
}
if !exists {
// Create a new index.
createIndex, err := esSvc... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | common/elasticsearch/elasticsearch.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/common/elasticsearch/elasticsearch.go#L126-L252 | go | train | // CreateElasticSearchConfig creates an ElasticSearch configuration struct
// which contains an ElasticSearch client for later use | func CreateElasticSearchService(uri *url.URL) (*ElasticSearchService, error) | // CreateElasticSearchConfig creates an ElasticSearch configuration struct
// which contains an ElasticSearch client for later use
func CreateElasticSearchService(uri *url.URL) (*ElasticSearchService, error) | {
var esSvc ElasticSearchService
opts, err := url.ParseQuery(uri.RawQuery)
if err != nil {
return nil, fmt.Errorf("Failed to parse url's query string: %s", err)
}
version := 5
if len(opts["ver"]) > 0 {
version, err = strconv.Atoi(opts["ver"][0])
if err != nil {
return nil, fmt.Errorf("Failed to parse ... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb.go#L294-L304 | go | train | // Returns a thread-compatible implementation of influxdb interactions. | func newSink(c influxdb_common.InfluxdbConfig) core.DataSink | // Returns a thread-compatible implementation of influxdb interactions.
func newSink(c influxdb_common.InfluxdbConfig) core.DataSink | {
client, err := influxdb_common.NewClient(c)
if err != nil {
glog.Errorf("issues while creating an InfluxDB sink: %v, will retry on use", err)
}
return &influxdbSink{
client: client, // can be nil
c: c,
conChan: make(chan struct{}, c.Concurrency),
}
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | integration/framework.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/integration/framework.go#L402-L413 | go | train | // Parses and Returns a RBAC object contained in 'filePath' | func (self *realKubeFramework) ParseRBAC(filePath string) (*rbacv1.ClusterRoleBinding, error) | // Parses and Returns a RBAC object contained in 'filePath'
func (self *realKubeFramework) ParseRBAC(filePath string) (*rbacv1.ClusterRoleBinding, error) | {
obj, err := self.loadRBACObject(filePath)
if err != nil {
return nil, err
}
rbac, ok := obj.(*rbacv1.ClusterRoleBinding)
if !ok {
return nil, fmt.Errorf("Failed to cast clusterrolebinding: %v", obj)
}
return rbac, nil
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | integration/framework.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/integration/framework.go#L416-L419 | go | train | // CreateRBAC creates the RBAC object | func (self *realKubeFramework) CreateRBAC(rbac *rbacv1.ClusterRoleBinding) error | // CreateRBAC creates the RBAC object
func (self *realKubeFramework) CreateRBAC(rbac *rbacv1.ClusterRoleBinding) error | {
_, err := self.kubeClient.RbacV1().ClusterRoleBindings().Create(rbac)
return err
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | integration/framework.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/integration/framework.go#L422-L433 | go | train | // Parses and Returns a ServiceAccount object contained in 'filePath' | func (self *realKubeFramework) ParseServiceAccount(filePath string) (*v1.ServiceAccount, error) | // Parses and Returns a ServiceAccount object contained in 'filePath'
func (self *realKubeFramework) ParseServiceAccount(filePath string) (*v1.ServiceAccount, error) | {
obj, err := self.loadObject(filePath)
if err != nil {
return nil, err
}
sa, ok := obj.(*v1.ServiceAccount)
if !ok {
return nil, fmt.Errorf("Failed to cast serviceaccount: %v", obj)
}
return sa, nil
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | integration/framework.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/integration/framework.go#L436-L439 | go | train | // CreateServiceAccount creates the ServiceAccount object | func (self *realKubeFramework) CreateServiceAccount(sa *v1.ServiceAccount) error | // CreateServiceAccount creates the ServiceAccount object
func (self *realKubeFramework) CreateServiceAccount(sa *v1.ServiceAccount) error | {
_, err := self.kubeClient.CoreV1().ServiceAccounts(sa.Namespace).Create(sa)
return err
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | common/honeycomb/honeycomb.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/common/honeycomb/honeycomb.go#L108-L130 | go | train | // SendBatch splits the top-level batch into sub-batches if needed. Otherwise,
// requests that are too large will be rejected by the Honeycomb API. | func (c *HoneycombClient) SendBatch(batch Batch) error | // SendBatch splits the top-level batch into sub-batches if needed. Otherwise,
// requests that are too large will be rejected by the Honeycomb API.
func (c *HoneycombClient) SendBatch(batch Batch) error | {
if len(batch) == 0 {
// Nothing to send
return nil
}
errs := []string{}
for i := 0; i < len(batch); i += maxBatchSize {
offset := i + maxBatchSize
if offset > len(batch) {
offset = len(batch)
}
if err := c.sendBatch(batch[i:offset]); err != nil {
errs = append(errs, err.Error())
}
}
if le... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/storage/nodemetrics/reststorage.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/storage/nodemetrics/reststorage.go#L75-L99 | go | train | // Lister interface | func (m *MetricStorage) List(ctx genericapirequest.Context, options *metainternalversion.ListOptions) (runtime.Object, error) | // Lister interface
func (m *MetricStorage) List(ctx genericapirequest.Context, options *metainternalversion.ListOptions) (runtime.Object, error) | {
labelSelector := labels.Everything()
if options != nil && options.LabelSelector != nil {
labelSelector = options.LabelSelector
}
nodes, err := m.nodeLister.ListWithPredicate(func(node *v1.Node) bool {
if labelSelector.Empty() {
return true
}
return labelSelector.Matches(labels.Set(node.Labels))
})
i... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/storage/nodemetrics/reststorage.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/storage/nodemetrics/reststorage.go#L102-L109 | go | train | // Getter interface | func (m *MetricStorage) Get(ctx genericapirequest.Context, name string, opts *metav1.GetOptions) (runtime.Object, error) | // Getter interface
func (m *MetricStorage) Get(ctx genericapirequest.Context, name string, opts *metav1.GetOptions) (runtime.Object, error) | {
// TODO: pay attention to get options
nodeMetrics := m.getNodeMetrics(name)
if nodeMetrics == nil {
return &metrics.NodeMetrics{}, errors.NewNotFound(m.groupResource, name)
}
return nodeMetrics, nil
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L50-L74 | go | train | // checkSanitizedKey errors out if invalid characters are found in the key, since InfluxDB does not widely
// support bound parameters yet (see https://github.com/influxdata/influxdb/pull/6634) and we need to
// sanitize our inputs. | func (sink *influxdbSink) checkSanitizedKey(key *core.HistoricalKey) error | // checkSanitizedKey errors out if invalid characters are found in the key, since InfluxDB does not widely
// support bound parameters yet (see https://github.com/influxdata/influxdb/pull/6634) and we need to
// sanitize our inputs.
func (sink *influxdbSink) checkSanitizedKey(key *core.HistoricalKey) error | {
if key.NodeName != "" && !nameAllowedChars.MatchString(key.NodeName) {
return fmt.Errorf("Invalid node name %q", key.NodeName)
}
if key.NamespaceName != "" && !nameAllowedChars.MatchString(key.NamespaceName) {
return fmt.Errorf("Invalid namespace name %q", key.NamespaceName)
}
if key.PodName != "" && !nam... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L78-L84 | go | train | // checkSanitizedMetricName errors out if invalid characters are found in the metric name, since InfluxDB
// does not widely support bound parameters yet, and we need to sanitize our inputs. | func (sink *influxdbSink) checkSanitizedMetricName(name string) error | // checkSanitizedMetricName errors out if invalid characters are found in the metric name, since InfluxDB
// does not widely support bound parameters yet, and we need to sanitize our inputs.
func (sink *influxdbSink) checkSanitizedMetricName(name string) error | {
if !metricAllowedChars.MatchString(name) {
return fmt.Errorf("Invalid metric name %q", name)
}
return nil
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L88-L110 | go | train | // checkSanitizedMetricLabels errors out if invalid characters are found in the label name or label value, since
// InfluxDb does not widely support bound parameters yet, and we need to sanitize our inputs. | func (sink *influxdbSink) checkSanitizedMetricLabels(labels map[string]string) error | // checkSanitizedMetricLabels errors out if invalid characters are found in the label name or label value, since
// InfluxDb does not widely support bound parameters yet, and we need to sanitize our inputs.
func (sink *influxdbSink) checkSanitizedMetricLabels(labels map[string]string) error | {
// label names have the same restrictions as metric names, here
for k, v := range labels {
if !metricAllowedChars.MatchString(k) {
return fmt.Errorf("Invalid label name %q", k)
}
// for metric values, we're somewhat more permissive. We allow any
// Printable unicode character, except quotation marks, ... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L114-L136 | go | train | // aggregationFunc converts an aggregation name into the equivalent call to an InfluxQL
// aggregation function | func (sink *influxdbSink) aggregationFunc(aggregationName core.AggregationType, fieldName string) string | // aggregationFunc converts an aggregation name into the equivalent call to an InfluxQL
// aggregation function
func (sink *influxdbSink) aggregationFunc(aggregationName core.AggregationType, fieldName string) string | {
switch aggregationName {
case core.AggregationTypeAverage:
return fmt.Sprintf("MEAN(%q)", fieldName)
case core.AggregationTypeMaximum:
return fmt.Sprintf("MAX(%q)", fieldName)
case core.AggregationTypeMinimum:
return fmt.Sprintf("MIN(%q)", fieldName)
case core.AggregationTypeMedian:
return fmt.Sprintf("... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L139-L166 | go | train | // keyToSelector converts a HistoricalKey to an InfluxQL predicate | func (sink *influxdbSink) keyToSelector(key core.HistoricalKey) string | // keyToSelector converts a HistoricalKey to an InfluxQL predicate
func (sink *influxdbSink) keyToSelector(key core.HistoricalKey) string | {
typeSel := fmt.Sprintf("type = '%s'", key.ObjectType)
switch key.ObjectType {
case core.MetricSetTypeNode:
return fmt.Sprintf("%s AND %s = '%s'", typeSel, core.LabelNodename.Key, key.NodeName)
case core.MetricSetTypeSystemContainer:
return fmt.Sprintf("%s AND %s = '%s' AND %s = '%s'", typeSel, core.LabelCont... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L169-L180 | go | train | // labelsToPredicate composes an InfluxQL predicate based on the given map of labels | func (sink *influxdbSink) labelsToPredicate(labels map[string]string) string | // labelsToPredicate composes an InfluxQL predicate based on the given map of labels
func (sink *influxdbSink) labelsToPredicate(labels map[string]string) string | {
if len(labels) == 0 {
return ""
}
parts := make([]string, 0, len(labels))
for k, v := range labels {
parts = append(parts, fmt.Sprintf("%q = '%s'", k, v))
}
return strings.Join(parts, " AND ")
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L184-L195 | go | train | // metricToSeriesAndField retrieves the appropriate field name and series name for a given metric
// (this varies depending on whether or not WithFields is enabled) | func (sink *influxdbSink) metricToSeriesAndField(metricName string) (string, string) | // metricToSeriesAndField retrieves the appropriate field name and series name for a given metric
// (this varies depending on whether or not WithFields is enabled)
func (sink *influxdbSink) metricToSeriesAndField(metricName string) (string, string) | {
if sink.c.WithFields {
seriesName := strings.SplitN(metricName, "/", 2)
if len(seriesName) > 1 {
return seriesName[0], seriesName[1]
} else {
return seriesName[0], "value"
}
} else {
return metricName, "value"
}
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L198-L217 | go | train | // composeRawQuery creates the InfluxQL query to fetch the given metric values | func (sink *influxdbSink) composeRawQuery(metricName string, labels map[string]string, metricKeys []core.HistoricalKey, start, end time.Time) string | // composeRawQuery creates the InfluxQL query to fetch the given metric values
func (sink *influxdbSink) composeRawQuery(metricName string, labels map[string]string, metricKeys []core.HistoricalKey, start, end time.Time) string | {
seriesName, fieldName := sink.metricToSeriesAndField(metricName)
queries := make([]string, len(metricKeys))
for i, key := range metricKeys {
pred := sink.keyToSelector(key)
if labels != nil {
pred += fmt.Sprintf(" AND %s", sink.labelsToPredicate(labels))
}
if !start.IsZero() {
pred += fmt.Sprintf("... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L221-L252 | go | train | // parseRawQueryRow parses a set of timestamped metric values from unstructured JSON output into the
// appropriate Heapster form | func (sink *influxdbSink) parseRawQueryRow(rawRow influx_models.Row) ([]core.TimestampedMetricValue, error) | // parseRawQueryRow parses a set of timestamped metric values from unstructured JSON output into the
// appropriate Heapster form
func (sink *influxdbSink) parseRawQueryRow(rawRow influx_models.Row) ([]core.TimestampedMetricValue, error) | {
vals := make([]core.TimestampedMetricValue, len(rawRow.Values))
wasInt := make(map[string]bool, 1)
for i, rawVal := range rawRow.Values {
val := core.TimestampedMetricValue{}
if ts, err := time.Parse(time.RFC3339, rawVal[0].(string)); err != nil {
return nil, fmt.Errorf("Unable to parse timestamp %q in se... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L256-L291 | go | train | // GetMetric retrieves the given metric for one or more objects (specified by metricKeys) of
// the same type, within the given time interval | func (sink *influxdbSink) GetMetric(metricName string, metricKeys []core.HistoricalKey, start, end time.Time) (map[core.HistoricalKey][]core.TimestampedMetricValue, error) | // GetMetric retrieves the given metric for one or more objects (specified by metricKeys) of
// the same type, within the given time interval
func (sink *influxdbSink) GetMetric(metricName string, metricKeys []core.HistoricalKey, start, end time.Time) (map[core.HistoricalKey][]core.TimestampedMetricValue, error) | {
for _, key := range metricKeys {
if err := sink.checkSanitizedKey(&key); err != nil {
return nil, err
}
}
if err := sink.checkSanitizedMetricName(metricName); err != nil {
return nil, err
}
query := sink.composeRawQuery(metricName, nil, metricKeys, start, end)
sink.RLock()
defer sink.RUnlock()
r... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L337-L378 | go | train | // composeAggregateQuery creates the InfluxQL query to fetch the given aggregation values | func (sink *influxdbSink) composeAggregateQuery(metricName string, labels map[string]string, aggregations []core.AggregationType, metricKeys []core.HistoricalKey, start, end time.Time, bucketSize time.Duration) string | // composeAggregateQuery creates the InfluxQL query to fetch the given aggregation values
func (sink *influxdbSink) composeAggregateQuery(metricName string, labels map[string]string, aggregations []core.AggregationType, metricKeys []core.HistoricalKey, start, end time.Time, bucketSize time.Duration) string | {
seriesName, fieldName := sink.metricToSeriesAndField(metricName)
var bucketSizeNanoSeconds int64 = 0
if bucketSize != 0 {
bucketSizeNanoSeconds = int64(bucketSize.Nanoseconds() / int64(time.Microsecond/time.Nanosecond))
}
queries := make([]string, len(metricKeys))
for i, key := range metricKeys {
pred :=... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L382-L422 | go | train | // parseRawQueryRow parses a set of timestamped aggregation values from unstructured JSON output into the
// appropriate Heapster form | func (sink *influxdbSink) parseAggregateQueryRow(rawRow influx_models.Row, aggregationLookup map[core.AggregationType]int, bucketSize time.Duration) ([]core.TimestampedAggregationValue, error) | // parseRawQueryRow parses a set of timestamped aggregation values from unstructured JSON output into the
// appropriate Heapster form
func (sink *influxdbSink) parseAggregateQueryRow(rawRow influx_models.Row, aggregationLookup map[core.AggregationType]int, bucketSize time.Duration) ([]core.TimestampedAggregationValue,... | {
vals := make([]core.TimestampedAggregationValue, len(rawRow.Values))
wasInt := make(map[string]bool, len(aggregationLookup))
for i, rawVal := range rawRow.Values {
val := core.TimestampedAggregationValue{
BucketSize: bucketSize,
AggregationValue: core.AggregationValue{
Aggregations: map[core.Aggregat... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L426-L469 | go | train | // GetAggregation fetches the given aggregations for one or more objects (specified by metricKeys) of
// the same type, within the given time interval, calculated over a series of buckets | func (sink *influxdbSink) GetAggregation(metricName string, aggregations []core.AggregationType, metricKeys []core.HistoricalKey, start, end time.Time, bucketSize time.Duration) (map[core.HistoricalKey][]core.TimestampedAggregationValue, error) | // GetAggregation fetches the given aggregations for one or more objects (specified by metricKeys) of
// the same type, within the given time interval, calculated over a series of buckets
func (sink *influxdbSink) GetAggregation(metricName string, aggregations []core.AggregationType, metricKeys []core.HistoricalKey, st... | {
for _, key := range metricKeys {
if err := sink.checkSanitizedKey(&key); err != nil {
return nil, err
}
}
if err := sink.checkSanitizedMetricName(metricName); err != nil {
return nil, err
}
// make it easy to look up where the different aggregations are in the list
aggregationLookup := make(map[core... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L524-L535 | go | train | // setAggregationValueIfPresent checks if the given metric value is present in the list of raw values, and if so,
// copies it to the output format | func setAggregationValueIfPresent(aggName core.AggregationType, rawVal []interface{}, aggregations *core.AggregationValue, indexLookup map[core.AggregationType]int, wasInt map[string]bool) error | // setAggregationValueIfPresent checks if the given metric value is present in the list of raw values, and if so,
// copies it to the output format
func setAggregationValueIfPresent(aggName core.AggregationType, rawVal []interface{}, aggregations *core.AggregationValue, indexLookup map[core.AggregationType]int, wasInt ... | {
if fieldIndex, ok := indexLookup[aggName]; ok {
targetValue := &core.MetricValue{}
if err := tryParseMetricValue(string(aggName), rawVal, targetValue, fieldIndex, wasInt); err != nil {
return err
}
aggregations.Aggregations[aggName] = *targetValue
}
return nil
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L538-L567 | go | train | // tryParseMetricValue attempts to parse a raw metric value into the appropriate go type. | func tryParseMetricValue(aggName string, rawVal []interface{}, targetValue *core.MetricValue, fieldIndex int, wasInt map[string]bool) error | // tryParseMetricValue attempts to parse a raw metric value into the appropriate go type.
func tryParseMetricValue(aggName string, rawVal []interface{}, targetValue *core.MetricValue, fieldIndex int, wasInt map[string]bool) error | {
// the Influx client decodes numeric fields to json.Number (a string), so we have to deal with that --
// assume, starting off, that values may be either float or int. Try int until we fail once, and always
// try float. At the end, figure out which is which.
var rv string
if rvN, ok := rawVal[fieldIndex].(j... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L570-L575 | go | train | // GetMetricNames retrieves the available metric names for the given object | func (sink *influxdbSink) GetMetricNames(metricKey core.HistoricalKey) ([]string, error) | // GetMetricNames retrieves the available metric names for the given object
func (sink *influxdbSink) GetMetricNames(metricKey core.HistoricalKey) ([]string, error) | {
if err := sink.checkSanitizedKey(&metricKey); err != nil {
return nil, err
}
return sink.stringListQuery(fmt.Sprintf("SHOW MEASUREMENTS WHERE %s", sink.keyToSelector(metricKey)), "Unable to list available metrics")
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L578-L580 | go | train | // GetNodes retrieves the list of nodes in the cluster | func (sink *influxdbSink) GetNodes() ([]string, error) | // GetNodes retrieves the list of nodes in the cluster
func (sink *influxdbSink) GetNodes() ([]string, error) | {
return sink.stringListQuery(fmt.Sprintf("SHOW TAG VALUES WITH KEY = %s", core.LabelNodename.Key), "Unable to list all nodes")
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L583-L585 | go | train | // GetNamespaces retrieves the list of namespaces in the cluster | func (sink *influxdbSink) GetNamespaces() ([]string, error) | // GetNamespaces retrieves the list of namespaces in the cluster
func (sink *influxdbSink) GetNamespaces() ([]string, error) | {
return sink.stringListQuery(fmt.Sprintf("SHOW TAG VALUES WITH KEY = %s", core.LabelNamespaceName.Key), "Unable to list all namespaces")
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L588-L597 | go | train | // GetPodsFromNamespace retrieves the list of pods in a given namespace | func (sink *influxdbSink) GetPodsFromNamespace(namespace string) ([]string, error) | // GetPodsFromNamespace retrieves the list of pods in a given namespace
func (sink *influxdbSink) GetPodsFromNamespace(namespace string) ([]string, error) | {
if !nameAllowedChars.MatchString(namespace) {
return nil, fmt.Errorf("Invalid namespace name %q", namespace)
}
// This is a bit difficult for the influx query language, so we cheat a bit here --
// we just get all series for the uptime measurement for pods which match our namespace
// (any measurement should ... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L600-L609 | go | train | // GetSystemContainersFromNode retrieves the list of free containers for a given node | func (sink *influxdbSink) GetSystemContainersFromNode(node string) ([]string, error) | // GetSystemContainersFromNode retrieves the list of free containers for a given node
func (sink *influxdbSink) GetSystemContainersFromNode(node string) ([]string, error) | {
if !nameAllowedChars.MatchString(node) {
return nil, fmt.Errorf("Invalid node name %q", node)
}
// This is a bit difficult for the influx query language, so we cheat a bit here --
// we just get all series for the uptime measurement for system containers on our node
// (any measurement should work here, thoug... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L612-L643 | go | train | // stringListQueryCol runs the given query, and returns all results from the given column as a string list | func (sink *influxdbSink) stringListQueryCol(q, colName string, errStr string) ([]string, error) | // stringListQueryCol runs the given query, and returns all results from the given column as a string list
func (sink *influxdbSink) stringListQueryCol(q, colName string, errStr string) ([]string, error) | {
sink.RLock()
defer sink.RUnlock()
resp, err := sink.runQuery(q)
if err != nil {
return nil, fmt.Errorf(errStr)
}
if len(resp[0].Series) < 1 {
return nil, fmt.Errorf(errStr)
}
colInd := -1
for i, col := range resp[0].Series[0].Columns {
if col == colName {
colInd = i
break
}
}
if colInd =... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L646-L664 | go | train | // stringListQuery runs the given query, and returns all results from the first column as a string list | func (sink *influxdbSink) stringListQuery(q string, errStr string) ([]string, error) | // stringListQuery runs the given query, and returns all results from the first column as a string list
func (sink *influxdbSink) stringListQuery(q string, errStr string) ([]string, error) | {
sink.RLock()
defer sink.RUnlock()
resp, err := sink.runQuery(q)
if err != nil {
return nil, fmt.Errorf(errStr)
}
if len(resp[0].Series) < 1 {
return nil, fmt.Errorf(errStr)
}
res := make([]string, len(resp[0].Series[0].Values))
for i, rv := range resp[0].Series[0].Values {
res[i] = rv[0].(string)
... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L668-L697 | go | train | // runQuery executes the given query against InfluxDB (using the default database for this sink)
// The caller is responsible for locking the sink before use. | func (sink *influxdbSink) runQuery(queryStr string) ([]influxdb.Result, error) | // runQuery executes the given query against InfluxDB (using the default database for this sink)
// The caller is responsible for locking the sink before use.
func (sink *influxdbSink) runQuery(queryStr string) ([]influxdb.Result, error) | {
// ensure we have a valid client handle before attempting to use it
if err := sink.ensureClient(); err != nil {
glog.Errorf("Unable to ensure InfluxDB client is present: %v", err)
return nil, fmt.Errorf("unable to run query: unable to connect to database")
}
q := influxdb.Query{
Command: queryStr,
Data... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L700-L709 | go | train | // populateAggregations extracts aggregation values from a given data point | func populateAggregations(rawRowName string, rawVal []interface{}, val *core.TimestampedAggregationValue, aggregationLookup map[core.AggregationType]int, wasInt map[string]bool) error | // populateAggregations extracts aggregation values from a given data point
func populateAggregations(rawRowName string, rawVal []interface{}, val *core.TimestampedAggregationValue, aggregationLookup map[core.AggregationType]int, wasInt map[string]bool) error | {
for _, aggregation := range core.MultiTypedAggregations {
if err := setAggregationValueIfPresent(aggregation, rawVal, &val.AggregationValue, aggregationLookup, wasInt); err != nil {
glog.Errorf("Unable to parse field %q in series %q: %v", aggregation, rawRowName, err)
return fmt.Errorf("Unable to parse valu... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/influxdb/influxdb_historical.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/influxdb/influxdb_historical.go#L713-L729 | go | train | // setAggregationValueTypes inspects a set of aggregation values and figures out whether each aggregation value
// returned as a float column, or an int column | func setAggregationValueTypes(vals []core.TimestampedAggregationValue, wasInt map[string]bool) | // setAggregationValueTypes inspects a set of aggregation values and figures out whether each aggregation value
// returned as a float column, or an int column
func setAggregationValueTypes(vals []core.TimestampedAggregationValue, wasInt map[string]bool) | {
for _, aggregation := range core.MultiTypedAggregations {
if isInt, ok := wasInt[string(aggregation)]; ok && isInt {
for i := range vals {
val := vals[i].Aggregations[aggregation]
val.ValueType = core.ValueInt64
vals[i].Aggregations[aggregation] = val
}
} else if ok {
for i := range vals {
... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/metric/metric_sink.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/metric/metric_sink.go#L256-L260 | go | train | /*
* For debugging only.
*/ | func (this *MetricSink) GetMetricSetKeys() []string | /*
* For debugging only.
*/
func (this *MetricSink) GetMetricSetKeys() []string | {
return this.getAllNames(
func(ms *core.MetricSet) bool { return true },
func(key string, ms *core.MetricSet) string { return key })
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/gcm/gcm.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/gcm/gcm.go#L217-L297 | go | train | // Adds the specified metrics or updates them if they already exist. | func (sink *gcmSink) register(metrics []core.Metric) error | // Adds the specified metrics or updates them if they already exist.
func (sink *gcmSink) register(metrics []core.Metric) error | {
sink.Lock()
defer sink.Unlock()
if sink.registered {
return nil
}
for _, metric := range metrics {
metricName := fullMetricName(sink.project, metric.MetricDescriptor.Name)
metricType := fullMetricType(metric.MetricDescriptor.Name)
if _, err := sink.gcmService.Projects.MetricDescriptors.Delete(metricNa... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/manager.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/manager.go#L106-L124 | go | train | // Guarantees that the export will complete in sinkExportDataTimeout. | func (this *sinkManager) ExportData(data *core.DataBatch) | // Guarantees that the export will complete in sinkExportDataTimeout.
func (this *sinkManager) ExportData(data *core.DataBatch) | {
var wg sync.WaitGroup
for _, sh := range this.sinkHolders {
wg.Add(1)
go func(sh sinkHolder, wg *sync.WaitGroup) {
defer wg.Done()
glog.V(2).Infof("Pushing data to: %s", sh.sink.Name())
select {
case sh.dataBatchChannel <- data:
glog.V(2).Infof("Data push completed: %s", sh.sink.Name())
// ... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | events/sinks/riemann/driver.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/events/sinks/riemann/driver.go#L38-L49 | go | train | // creates a Riemann sink. Returns a riemannSink | func CreateRiemannSink(uri *url.URL) (core.EventSink, error) | // creates a Riemann sink. Returns a riemannSink
func CreateRiemannSink(uri *url.URL) (core.EventSink, error) | {
var sink, err = riemannCommon.CreateRiemannSink(uri)
if err != nil {
glog.Warningf("Error creating the Riemann metrics sink: %v", err)
return nil, err
}
rs := &RiemannSink{
client: sink.Client,
config: sink.Config,
}
return rs, nil
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/cmd/heapster-apiserver/app/server.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/cmd/heapster-apiserver/app/server.go#L39-L42 | go | train | // Run runs the specified APIServer. This should never exit. | func (h *HeapsterAPIServer) RunServer() error | // Run runs the specified APIServer. This should never exit.
func (h *HeapsterAPIServer) RunServer() error | {
h.PrepareRun().Run(wait.NeverStop)
return nil
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sources/kubelet/kubelet_client.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sources/kubelet/kubelet_client.go#L152-L156 | go | train | // Get stats for all non-Kubernetes containers. | func (self *KubeletClient) GetAllRawContainers(host Host, start, end time.Time) ([]cadvisor.ContainerInfo, error) | // Get stats for all non-Kubernetes containers.
func (self *KubeletClient) GetAllRawContainers(host Host, start, end time.Time) ([]cadvisor.ContainerInfo, error) | {
url := self.getUrl(host, "/stats/container/")
return self.getAllContainers(url, start, end)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/util/metrics/http.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/util/metrics/http.go#L36-L103 | go | train | // InstrumentRouteFunc works like Prometheus' InstrumentHandlerFunc but wraps
// the go-restful RouteFunction instead of a HandlerFunc | func InstrumentRouteFunc(handlerName string, routeFunc restful.RouteFunction) restful.RouteFunction | // InstrumentRouteFunc works like Prometheus' InstrumentHandlerFunc but wraps
// the go-restful RouteFunction instead of a HandlerFunc
func InstrumentRouteFunc(handlerName string, routeFunc restful.RouteFunction) restful.RouteFunction | {
opts := prometheus.SummaryOpts{
Subsystem: "http",
ConstLabels: prometheus.Labels{"handler": handlerName},
}
reqCnt := prometheus.NewCounterVec(
prometheus.CounterOpts{
Subsystem: opts.Subsystem,
Name: "requests_total",
Help: "Total number of HTTP requests made.",
ConstLabels:... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/core/ms_keys.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/core/ms_keys.go#L26-L28 | go | train | // MetricsSet keys are inside of DataBatch. The structure of the returned string is
// an implementation detail and no component should rely on it as it may change
// anytime. It only guaranteed that it is unique for the unique combination of
// passed parameters. | func PodContainerKey(namespace, podName, containerName string) string | // MetricsSet keys are inside of DataBatch. The structure of the returned string is
// an implementation detail and no component should rely on it as it may change
// anytime. It only guaranteed that it is unique for the unique combination of
// passed parameters.
func PodContainerKey(namespace, podName, containerName ... | {
return fmt.Sprintf("namespace:%s/pod:%s/container:%s", namespace, podName, containerName)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/processors/namespace_based_enricher.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/processors/namespace_based_enricher.go#L49-L78 | go | train | // Adds UID to all namespaced elements. | func (this *NamespaceBasedEnricher) addNamespaceInfo(metricSet *core.MetricSet) | // Adds UID to all namespaced elements.
func (this *NamespaceBasedEnricher) addNamespaceInfo(metricSet *core.MetricSet) | {
metricSetType, found := metricSet.Labels[core.LabelMetricSetType.Key]
if !found {
return
}
if metricSetType != core.MetricSetTypePodContainer &&
metricSetType != core.MetricSetTypePod &&
metricSetType != core.MetricSetTypeNamespace {
return
}
namespaceName, found := metricSet.Labels[core.LabelNamespac... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/model_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/model_handlers.go#L79-L257 | go | train | // addClusterMetricsRoutes adds all the standard model routes to a WebService.
// It should already have a base path registered. | func addClusterMetricsRoutes(a clusterMetricsFetcher, ws *restful.WebService) | // addClusterMetricsRoutes adds all the standard model routes to a WebService.
// It should already have a base path registered.
func addClusterMetricsRoutes(a clusterMetricsFetcher, ws *restful.WebService) | {
// The /metrics/ endpoint returns a list of all available metrics for the Cluster entity of the model.
ws.Route(ws.GET("/metrics/").
To(metrics.InstrumentRouteFunc("availableClusterMetrics", a.availableClusterMetrics)).
Doc("Get a list of all available metrics for the Cluster entity").
Operation("availableCl... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/model_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/model_handlers.go#L266-L280 | go | train | // RegisterModel registers the Model API endpoints.
// All endpoints that end with a {metric-name} also receive a start time query parameter.
// The start and end times should be specified as a string, formatted according to RFC 3339. | func (a *Api) RegisterModel(container *restful.Container) | // RegisterModel registers the Model API endpoints.
// All endpoints that end with a {metric-name} also receive a start time query parameter.
// The start and end times should be specified as a string, formatted according to RFC 3339.
func (a *Api) RegisterModel(container *restful.Container) | {
ws := new(restful.WebService)
ws.Path("/api/v1/model").
Doc("Root endpoint of the stats model").
Consumes("*/*").
Produces(restful.MIME_JSON)
addClusterMetricsRoutes(a, ws)
ws.Route(ws.GET("/debug/allkeys").
To(metrics.InstrumentRouteFunc("debugAllKeys", a.allKeys)).
Doc("Get keys of all metric sets ... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/model_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/model_handlers.go#L283-L285 | go | train | // availableMetrics returns a list of available cluster metric names. | func (a *Api) availableClusterMetrics(request *restful.Request, response *restful.Response) | // availableMetrics returns a list of available cluster metric names.
func (a *Api) availableClusterMetrics(request *restful.Request, response *restful.Response) | {
a.processMetricNamesRequest(core.ClusterKey(), response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/model_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/model_handlers.go#L288-L290 | go | train | // availableMetrics returns a list of available node metric names. | func (a *Api) availableNodeMetrics(request *restful.Request, response *restful.Response) | // availableMetrics returns a list of available node metric names.
func (a *Api) availableNodeMetrics(request *restful.Request, response *restful.Response) | {
a.processMetricNamesRequest(core.NodeKey(request.PathParameter("node-name")), response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/model_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/model_handlers.go#L293-L295 | go | train | // availableMetrics returns a list of available namespace metric names. | func (a *Api) availableNamespaceMetrics(request *restful.Request, response *restful.Response) | // availableMetrics returns a list of available namespace metric names.
func (a *Api) availableNamespaceMetrics(request *restful.Request, response *restful.Response) | {
a.processMetricNamesRequest(core.NamespaceKey(request.PathParameter("namespace-name")), response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/model_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/model_handlers.go#L298-L302 | go | train | // availableMetrics returns a list of available pod metric names. | func (a *Api) availablePodMetrics(request *restful.Request, response *restful.Response) | // availableMetrics returns a list of available pod metric names.
func (a *Api) availablePodMetrics(request *restful.Request, response *restful.Response) | {
a.processMetricNamesRequest(
core.PodKey(request.PathParameter("namespace-name"),
request.PathParameter("pod-name")), response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/model_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/model_handlers.go#L305-L311 | go | train | // availableMetrics returns a list of available pod metric names. | func (a *Api) availablePodContainerMetrics(request *restful.Request, response *restful.Response) | // availableMetrics returns a list of available pod metric names.
func (a *Api) availablePodContainerMetrics(request *restful.Request, response *restful.Response) | {
a.processMetricNamesRequest(
core.PodContainerKey(request.PathParameter("namespace-name"),
request.PathParameter("pod-name"),
request.PathParameter("container-name"),
), response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/model_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/model_handlers.go#L314-L319 | go | train | // availableMetrics returns a list of available pod metric names. | func (a *Api) availableFreeContainerMetrics(request *restful.Request, response *restful.Response) | // availableMetrics returns a list of available pod metric names.
func (a *Api) availableFreeContainerMetrics(request *restful.Request, response *restful.Response) | {
a.processMetricNamesRequest(
core.NodeContainerKey(request.PathParameter("node-name"),
request.PathParameter("container-name"),
), response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/model_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/model_handlers.go#L346-L348 | go | train | // clusterMetrics returns a metric timeseries for a metric of the Cluster entity. | func (a *Api) clusterMetrics(request *restful.Request, response *restful.Response) | // clusterMetrics returns a metric timeseries for a metric of the Cluster entity.
func (a *Api) clusterMetrics(request *restful.Request, response *restful.Response) | {
a.processMetricRequest(core.ClusterKey(), request, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/model_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/model_handlers.go#L351-L354 | go | train | // nodeMetrics returns a metric timeseries for a metric of the Node entity. | func (a *Api) nodeMetrics(request *restful.Request, response *restful.Response) | // nodeMetrics returns a metric timeseries for a metric of the Node entity.
func (a *Api) nodeMetrics(request *restful.Request, response *restful.Response) | {
a.processMetricRequest(core.NodeKey(request.PathParameter("node-name")),
request, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/model_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/model_handlers.go#L357-L360 | go | train | // namespaceMetrics returns a metric timeseries for a metric of the Namespace entity. | func (a *Api) namespaceMetrics(request *restful.Request, response *restful.Response) | // namespaceMetrics returns a metric timeseries for a metric of the Namespace entity.
func (a *Api) namespaceMetrics(request *restful.Request, response *restful.Response) | {
a.processMetricRequest(core.NamespaceKey(request.PathParameter("namespace-name")),
request, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/model_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/model_handlers.go#L363-L368 | go | train | // podMetrics returns a metric timeseries for a metric of the Pod entity. | func (a *Api) podMetrics(request *restful.Request, response *restful.Response) | // podMetrics returns a metric timeseries for a metric of the Pod entity.
func (a *Api) podMetrics(request *restful.Request, response *restful.Response) | {
a.processMetricRequest(
core.PodKey(request.PathParameter("namespace-name"),
request.PathParameter("pod-name")),
request, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/model_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/model_handlers.go#L409-L416 | go | train | // podContainerMetrics returns a metric timeseries for a metric of a Pod Container entity.
// podContainerMetrics uses the namespace-name/pod-name/container-name path. | func (a *Api) podContainerMetrics(request *restful.Request, response *restful.Response) | // podContainerMetrics returns a metric timeseries for a metric of a Pod Container entity.
// podContainerMetrics uses the namespace-name/pod-name/container-name path.
func (a *Api) podContainerMetrics(request *restful.Request, response *restful.Response) | {
a.processMetricRequest(
core.PodContainerKey(request.PathParameter("namespace-name"),
request.PathParameter("pod-name"),
request.PathParameter("container-name"),
),
request, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/model_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/model_handlers.go#L420-L426 | go | train | // freeContainerMetrics returns a metric timeseries for a metric of the Container entity.
// freeContainerMetrics addresses only free containers, by using the node-name/container-name path. | func (a *Api) freeContainerMetrics(request *restful.Request, response *restful.Response) | // freeContainerMetrics returns a metric timeseries for a metric of the Container entity.
// freeContainerMetrics addresses only free containers, by using the node-name/container-name path.
func (a *Api) freeContainerMetrics(request *restful.Request, response *restful.Response) | {
a.processMetricRequest(
core.NodeContainerKey(request.PathParameter("node-name"),
request.PathParameter("container-name"),
),
request, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/model_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/model_handlers.go#L429-L438 | go | train | // parseRequestParam parses a time.Time from a named QueryParam, using the RFC3339 format. | func parseTimeParam(queryParam string, defaultValue time.Time) (time.Time, error) | // parseRequestParam parses a time.Time from a named QueryParam, using the RFC3339 format.
func parseTimeParam(queryParam string, defaultValue time.Time) (time.Time, error) | {
if queryParam != "" {
reqStamp, err := time.Parse(time.RFC3339, queryParam)
if err != nil {
return time.Time{}, fmt.Errorf("timestamp argument cannot be parsed: %s", err)
}
return reqStamp, nil
}
return defaultValue, nil
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/riemann/driver.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/riemann/driver.go#L61-L85 | go | train | // Receives a list of riemanngo.Event, the sink, and parameters.
// Creates a new event using the parameters and the sink config, and add it into the Event list.
// Can send events if events is full
// Return the list. | func appendEvent(events []riemanngo.Event, sink *RiemannSink, host, name string, value interface{}, labels map[string]string, timestamp int64) []riemanngo.Event | // Receives a list of riemanngo.Event, the sink, and parameters.
// Creates a new event using the parameters and the sink config, and add it into the Event list.
// Can send events if events is full
// Return the list.
func appendEvent(events []riemanngo.Event, sink *RiemannSink, host, name string, value interface{}, l... | {
event := riemanngo.Event{
Time: timestamp,
Service: name,
Host: host,
Description: "",
Attributes: labels,
Metric: value,
Ttl: sink.config.Ttl,
State: sink.config.State,
Tags: sink.config.Tags,
}
// state everywhere
events = append(events, event)
if... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/sinks/riemann/driver.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/sinks/riemann/driver.go#L88-L137 | go | train | // ExportData Send a collection of Timeseries to Riemann | func (sink *RiemannSink) ExportData(dataBatch *core.DataBatch) | // ExportData Send a collection of Timeseries to Riemann
func (sink *RiemannSink) ExportData(dataBatch *core.DataBatch) | {
sink.Lock()
defer sink.Unlock()
if sink.client == nil {
// the client could be nil here, so we reconnect
client, err := riemannCommon.GetRiemannClient(sink.config)
if err != nil {
glog.Warningf("Riemann sink not connected: %v", err)
return
}
sink.client = client
}
var events []riemanngo.Event
... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L51-L199 | go | train | // addAggregationRoutes adds routes to a webservice which point to a metricsAggregationFetcher's methods | func addAggregationRoutes(a metricsAggregationFetcher, ws *restful.WebService) | // addAggregationRoutes adds routes to a webservice which point to a metricsAggregationFetcher's methods
func addAggregationRoutes(a metricsAggregationFetcher, ws *restful.WebService) | {
// The /metrics-aggregated/{aggregations}/{metric-name} endpoint exposes some aggregations for the Cluster entity of the historical API.
ws.Route(ws.GET("/metrics-aggregated/{aggregations}/{metric-name:*}").
To(metrics.InstrumentRouteFunc("clusterMetrics", a.clusterAggregations)).
Doc("Export some cluster-leve... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L204-L256 | go | train | // RegisterHistorical registers the Historical API endpoints. It will register the same endpoints
// as those in the model API, plus endpoints for aggregation retrieval, and endpoints to retrieve pod
// metrics by using the pod id. | func (normalApi *Api) RegisterHistorical(container *restful.Container) | // RegisterHistorical registers the Historical API endpoints. It will register the same endpoints
// as those in the model API, plus endpoints for aggregation retrieval, and endpoints to retrieve pod
// metrics by using the pod id.
func (normalApi *Api) RegisterHistorical(container *restful.Container) | {
ws := new(restful.WebService)
ws.Path("/api/v1/historical").
Doc("Root endpoint of the historical access API").
Consumes("*/*").
Produces(restful.MIME_JSON)
a := &HistoricalApi{normalApi}
addClusterMetricsRoutes(a, ws)
addAggregationRoutes(a, ws)
// register the endpoint for fetching raw metrics based ... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L259-L262 | go | train | // availableClusterMetrics returns a list of available cluster metric names. | func (a *HistoricalApi) availableClusterMetrics(request *restful.Request, response *restful.Response) | // availableClusterMetrics returns a list of available cluster metric names.
func (a *HistoricalApi) availableClusterMetrics(request *restful.Request, response *restful.Response) | {
key := core.HistoricalKey{ObjectType: core.MetricSetTypeCluster}
a.processMetricNamesRequest(key, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L265-L271 | go | train | // availableNodeMetrics returns a list of available node metric names. | func (a *HistoricalApi) availableNodeMetrics(request *restful.Request, response *restful.Response) | // availableNodeMetrics returns a list of available node metric names.
func (a *HistoricalApi) availableNodeMetrics(request *restful.Request, response *restful.Response) | {
key := core.HistoricalKey{
ObjectType: core.MetricSetTypeNode,
NodeName: request.PathParameter("node-name"),
}
a.processMetricNamesRequest(key, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L274-L280 | go | train | // availableNamespaceMetrics returns a list of available namespace metric names. | func (a *HistoricalApi) availableNamespaceMetrics(request *restful.Request, response *restful.Response) | // availableNamespaceMetrics returns a list of available namespace metric names.
func (a *HistoricalApi) availableNamespaceMetrics(request *restful.Request, response *restful.Response) | {
key := core.HistoricalKey{
ObjectType: core.MetricSetTypeNamespace,
NamespaceName: request.PathParameter("namespace-name"),
}
a.processMetricNamesRequest(key, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L283-L290 | go | train | // availablePodMetrics returns a list of available pod metric names. | func (a *HistoricalApi) availablePodMetrics(request *restful.Request, response *restful.Response) | // availablePodMetrics returns a list of available pod metric names.
func (a *HistoricalApi) availablePodMetrics(request *restful.Request, response *restful.Response) | {
key := core.HistoricalKey{
ObjectType: core.MetricSetTypePod,
NamespaceName: request.PathParameter("namespace-name"),
PodName: request.PathParameter("pod-name"),
}
a.processMetricNamesRequest(key, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L293-L301 | go | train | // availablePodContainerMetrics returns a list of available pod container metric names. | func (a *HistoricalApi) availablePodContainerMetrics(request *restful.Request, response *restful.Response) | // availablePodContainerMetrics returns a list of available pod container metric names.
func (a *HistoricalApi) availablePodContainerMetrics(request *restful.Request, response *restful.Response) | {
key := core.HistoricalKey{
ObjectType: core.MetricSetTypePodContainer,
NamespaceName: request.PathParameter("namespace-name"),
PodName: request.PathParameter("pod-name"),
ContainerName: request.PathParameter("container-name"),
}
a.processMetricNamesRequest(key, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L304-L311 | go | train | // availableFreeContainerMetrics returns a list of available pod metric names. | func (a *HistoricalApi) availableFreeContainerMetrics(request *restful.Request, response *restful.Response) | // availableFreeContainerMetrics returns a list of available pod metric names.
func (a *HistoricalApi) availableFreeContainerMetrics(request *restful.Request, response *restful.Response) | {
key := core.HistoricalKey{
ObjectType: core.MetricSetTypeSystemContainer,
NodeName: request.PathParameter("node-name"),
ContainerName: request.PathParameter("container-name"),
}
a.processMetricNamesRequest(key, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L314-L320 | go | train | // nodeList lists all nodes for which we have metrics | func (a *HistoricalApi) nodeList(request *restful.Request, response *restful.Response) | // nodeList lists all nodes for which we have metrics
func (a *HistoricalApi) nodeList(request *restful.Request, response *restful.Response) | {
if resp, err := a.historicalSource.GetNodes(); err != nil {
response.WriteError(http.StatusInternalServerError, err)
} else {
response.WriteEntity(resp)
}
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L323-L329 | go | train | // namespaceList lists all namespaces for which we have metrics | func (a *HistoricalApi) namespaceList(request *restful.Request, response *restful.Response) | // namespaceList lists all namespaces for which we have metrics
func (a *HistoricalApi) namespaceList(request *restful.Request, response *restful.Response) | {
if resp, err := a.historicalSource.GetNamespaces(); err != nil {
response.WriteError(http.StatusInternalServerError, err)
} else {
response.WriteEntity(resp)
}
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L332-L338 | go | train | // namespacePodList lists all pods for which we have metrics in a particular namespace | func (a *HistoricalApi) namespacePodList(request *restful.Request, response *restful.Response) | // namespacePodList lists all pods for which we have metrics in a particular namespace
func (a *HistoricalApi) namespacePodList(request *restful.Request, response *restful.Response) | {
if resp, err := a.historicalSource.GetPodsFromNamespace(request.PathParameter("namespace-name")); err != nil {
response.WriteError(http.StatusInternalServerError, err)
} else {
response.WriteEntity(resp)
}
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L350-L353 | go | train | // clusterMetrics returns a metric timeseries for a metric of the Cluster entity. | func (a *HistoricalApi) clusterMetrics(request *restful.Request, response *restful.Response) | // clusterMetrics returns a metric timeseries for a metric of the Cluster entity.
func (a *HistoricalApi) clusterMetrics(request *restful.Request, response *restful.Response) | {
key := core.HistoricalKey{ObjectType: core.MetricSetTypeCluster}
a.processMetricRequest(key, request, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L356-L362 | go | train | // nodeMetrics returns a metric timeseries for a metric of the Node entity. | func (a *HistoricalApi) nodeMetrics(request *restful.Request, response *restful.Response) | // nodeMetrics returns a metric timeseries for a metric of the Node entity.
func (a *HistoricalApi) nodeMetrics(request *restful.Request, response *restful.Response) | {
key := core.HistoricalKey{
ObjectType: core.MetricSetTypeNode,
NodeName: request.PathParameter("node-name"),
}
a.processMetricRequest(key, request, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L365-L371 | go | train | // namespaceMetrics returns a metric timeseries for a metric of the Namespace entity. | func (a *HistoricalApi) namespaceMetrics(request *restful.Request, response *restful.Response) | // namespaceMetrics returns a metric timeseries for a metric of the Namespace entity.
func (a *HistoricalApi) namespaceMetrics(request *restful.Request, response *restful.Response) | {
key := core.HistoricalKey{
ObjectType: core.MetricSetTypeNamespace,
NamespaceName: request.PathParameter("namespace-name"),
}
a.processMetricRequest(key, request, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L374-L389 | go | train | // podMetrics returns a metric timeseries for a metric of the Pod entity. | func (a *HistoricalApi) podMetrics(request *restful.Request, response *restful.Response) | // podMetrics returns a metric timeseries for a metric of the Pod entity.
func (a *HistoricalApi) podMetrics(request *restful.Request, response *restful.Response) | {
var key core.HistoricalKey
if request.PathParameter("pod-id") != "" {
key = core.HistoricalKey{
ObjectType: core.MetricSetTypePod,
PodId: request.PathParameter("pod-id"),
}
} else {
key = core.HistoricalKey{
ObjectType: core.MetricSetTypePod,
NamespaceName: request.PathParameter("namespa... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L393-L400 | go | train | // freeContainerMetrics returns a metric timeseries for a metric of the Container entity.
// freeContainerMetrics addresses only free containers. | func (a *HistoricalApi) freeContainerMetrics(request *restful.Request, response *restful.Response) | // freeContainerMetrics returns a metric timeseries for a metric of the Container entity.
// freeContainerMetrics addresses only free containers.
func (a *HistoricalApi) freeContainerMetrics(request *restful.Request, response *restful.Response) | {
key := core.HistoricalKey{
ObjectType: core.MetricSetTypeSystemContainer,
NodeName: request.PathParameter("node-name"),
ContainerName: request.PathParameter("container-name"),
}
a.processMetricRequest(key, request, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L403-L459 | go | train | // podListMetrics returns a list of metric timeseries for each for the listed nodes | func (a *HistoricalApi) podListMetrics(request *restful.Request, response *restful.Response) | // podListMetrics returns a list of metric timeseries for each for the listed nodes
func (a *HistoricalApi) podListMetrics(request *restful.Request, response *restful.Response) | {
start, end, err := getStartEndTimeHistorical(request)
if err != nil {
response.WriteError(http.StatusBadRequest, err)
return
}
keys := []core.HistoricalKey{}
if request.PathParameter("pod-id-list") != "" {
for _, podId := range strings.Split(request.PathParameter("pod-id-list"), ",") {
key := core.His... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L482-L485 | go | train | // clusterAggregations returns a metric timeseries for a metric of the Cluster entity. | func (a *HistoricalApi) clusterAggregations(request *restful.Request, response *restful.Response) | // clusterAggregations returns a metric timeseries for a metric of the Cluster entity.
func (a *HistoricalApi) clusterAggregations(request *restful.Request, response *restful.Response) | {
key := core.HistoricalKey{ObjectType: core.MetricSetTypeCluster}
a.processAggregationRequest(key, request, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L488-L494 | go | train | // nodeAggregations returns a metric timeseries for a metric of the Node entity. | func (a *HistoricalApi) nodeAggregations(request *restful.Request, response *restful.Response) | // nodeAggregations returns a metric timeseries for a metric of the Node entity.
func (a *HistoricalApi) nodeAggregations(request *restful.Request, response *restful.Response) | {
key := core.HistoricalKey{
ObjectType: core.MetricSetTypeNode,
NodeName: request.PathParameter("node-name"),
}
a.processAggregationRequest(key, request, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L497-L503 | go | train | // namespaceAggregations returns a metric timeseries for a metric of the Namespace entity. | func (a *HistoricalApi) namespaceAggregations(request *restful.Request, response *restful.Response) | // namespaceAggregations returns a metric timeseries for a metric of the Namespace entity.
func (a *HistoricalApi) namespaceAggregations(request *restful.Request, response *restful.Response) | {
key := core.HistoricalKey{
ObjectType: core.MetricSetTypeNamespace,
NamespaceName: request.PathParameter("namespace-name"),
}
a.processAggregationRequest(key, request, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L524-L541 | go | train | // podContainerAggregations returns a metric timeseries for a metric of a Pod Container entity. | func (a *HistoricalApi) podContainerAggregations(request *restful.Request, response *restful.Response) | // podContainerAggregations returns a metric timeseries for a metric of a Pod Container entity.
func (a *HistoricalApi) podContainerAggregations(request *restful.Request, response *restful.Response) | {
var key core.HistoricalKey
if request.PathParameter("pod-id") != "" {
key = core.HistoricalKey{
ObjectType: core.MetricSetTypePodContainer,
PodId: request.PathParameter("pod-id"),
ContainerName: request.PathParameter("container-name"),
}
} else {
key = core.HistoricalKey{
ObjectType: ... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L545-L552 | go | train | // freeContainerAggregations returns a metric timeseries for a metric of the Container entity.
// freeContainerAggregations addresses only free containers. | func (a *HistoricalApi) freeContainerAggregations(request *restful.Request, response *restful.Response) | // freeContainerAggregations returns a metric timeseries for a metric of the Container entity.
// freeContainerAggregations addresses only free containers.
func (a *HistoricalApi) freeContainerAggregations(request *restful.Request, response *restful.Response) | {
key := core.HistoricalKey{
ObjectType: core.MetricSetTypeSystemContainer,
NodeName: request.PathParameter("node-name"),
ContainerName: request.PathParameter("container-name"),
}
a.processAggregationRequest(key, request, response)
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L555-L616 | go | train | // podListAggregations returns a list of metric timeseries for the specified pods. | func (a *HistoricalApi) podListAggregations(request *restful.Request, response *restful.Response) | // podListAggregations returns a list of metric timeseries for the specified pods.
func (a *HistoricalApi) podListAggregations(request *restful.Request, response *restful.Response) | {
start, end, err := getStartEndTimeHistorical(request)
if err != nil {
response.WriteError(http.StatusBadRequest, err)
return
}
bucketSize, err := getBucketSize(request)
if err != nil {
response.WriteError(http.StatusBadRequest, err)
return
}
aggregations, err := getAggregations(request)
if err != nil... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L619-L646 | go | train | // processMetricRequest retrieves a metric for the object at the requested key. | func (a *HistoricalApi) processMetricRequest(key core.HistoricalKey, request *restful.Request, response *restful.Response) | // processMetricRequest retrieves a metric for the object at the requested key.
func (a *HistoricalApi) processMetricRequest(key core.HistoricalKey, request *restful.Request, response *restful.Response) | {
start, end, err := getStartEndTimeHistorical(request)
if err != nil {
response.WriteError(http.StatusBadRequest, err)
return
}
labels, err := getLabels(request)
if err != nil {
response.WriteError(http.StatusBadRequest, err)
return
}
metricName := request.PathParameter("metric-name")
convertedMetricN... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L649-L655 | go | train | // processMetricNamesRequest retrieves the available metrics for the object at the specified key. | func (a *HistoricalApi) processMetricNamesRequest(key core.HistoricalKey, response *restful.Response) | // processMetricNamesRequest retrieves the available metrics for the object at the specified key.
func (a *HistoricalApi) processMetricNamesRequest(key core.HistoricalKey, response *restful.Response) | {
if resp, err := a.historicalSource.GetMetricNames(key); err != nil {
response.WriteError(http.StatusInternalServerError, err)
} else {
response.WriteEntity(resp)
}
} |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L658-L695 | go | train | // processAggregationRequest retrieves one or more aggregations (across time) of a metric for the object specified at the given key. | func (a *HistoricalApi) processAggregationRequest(key core.HistoricalKey, request *restful.Request, response *restful.Response) | // processAggregationRequest retrieves one or more aggregations (across time) of a metric for the object specified at the given key.
func (a *HistoricalApi) processAggregationRequest(key core.HistoricalKey, request *restful.Request, response *restful.Response) | {
start, end, err := getStartEndTimeHistorical(request)
if err != nil {
response.WriteError(http.StatusBadRequest, err)
return
}
bucketSize, err := getBucketSize(request)
if err != nil {
response.WriteError(http.StatusBadRequest, err)
return
}
aggregations, err := getAggregations(request)
if err != nil... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L698-L739 | go | train | // getBucketSize parses the bucket size specifier into a | func getBucketSize(request *restful.Request) (time.Duration, error) | // getBucketSize parses the bucket size specifier into a
func getBucketSize(request *restful.Request) (time.Duration, error) | {
rawSize := request.QueryParameter("bucket")
if rawSize == "" {
return 0, nil
}
if len(rawSize) < 2 {
return 0, fmt.Errorf("unable to parse bucket size: %q is too short to be a duration", rawSize)
}
var multiplier time.Duration
var num string
switch rawSize[len(rawSize)-1] {
case 's':
// could be s o... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L742-L759 | go | train | // getAggregations extracts and validates the list of requested aggregations | func getAggregations(request *restful.Request) ([]core.AggregationType, error) | // getAggregations extracts and validates the list of requested aggregations
func getAggregations(request *restful.Request) ([]core.AggregationType, error) | {
aggregationsRaw := strings.Split(request.PathParameter("aggregations"), ",")
if len(aggregationsRaw) == 0 {
return nil, fmt.Errorf("No aggregations specified")
}
aggregations := make([]core.AggregationType, len(aggregationsRaw))
for ind, aggNameRaw := range aggregationsRaw {
aggName := core.AggregationTyp... |
kubernetes-retired/heapster | e1e83412787b60d8a70088f09a2cb12339b305c3 | metrics/api/v1/historical_handlers.go | https://github.com/kubernetes-retired/heapster/blob/e1e83412787b60d8a70088f09a2cb12339b305c3/metrics/api/v1/historical_handlers.go#L762-L777 | go | train | // exportMetricValue converts a core.MetricValue into an API MetricValue | func exportMetricValue(value *core.MetricValue) *types.MetricValue | // exportMetricValue converts a core.MetricValue into an API MetricValue
func exportMetricValue(value *core.MetricValue) *types.MetricValue | {
if value == nil {
return nil
}
if value.ValueType == core.ValueInt64 {
return &types.MetricValue{
IntValue: &value.IntValue,
}
} else {
floatVal := float64(value.FloatValue)
return &types.MetricValue{
FloatValue: &floatVal,
}
}
} |
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