#!/bin/bash # partial: even-indexed requirements + one plausible mistake set -euo pipefail cd /workspace/monitoring mkdir -p 'alertmanager' cat > 'alertmanager/alertmanager.yml' <<'AF_EOF' # Shared Alertmanager config (this repo, platform and data Prometheus servers). # Receivers belong to the teams; ask before touching someone else's. global: resolve_timeout: 5m slack_api_url_file: /etc/alertmanager/secrets/slack-url templates: - /etc/alertmanager/templates/*.tmpl route: receiver: slack-alerts-default group_by: [alertname, service] group_wait: 30s group_interval: 5m repeat_interval: 4h routes: # rule evaluation problems. Nobody pages on these (yet). - matchers: - alertname=~"PrometheusRuleFailures|PrometheusRuleEvaluationSlow" receiver: slack-prometheus-meta # SRE sees every page as FYI; owners get paged by their own subtree below. - matchers: - severity=~"page|critical" receiver: slack-sre-fyi continue: true - matchers: - team="payer-integrations" receiver: slack-payer-integrations routes: - matchers: - severity=~"page|critical" receiver: pagerduty-payer-integrations continue: true - matchers: - severity="ticket" receiver: jira-payer-integrations continue: true - receiver: slack-payer-integrations - matchers: - team="clinical-ops" receiver: slack-clinical-ops routes: - matchers: - severity=~"page|critical" receiver: pagerduty-clinical-ops continue: true - matchers: - severity="ticket" receiver: jira-clinical-ops continue: true - receiver: slack-clinical-ops - matchers: - team="member-experience" receiver: slack-member-experience routes: - matchers: - severity=~"page|critical" receiver: pagerduty-member-experience continue: true - matchers: - severity="ticket" receiver: jira-member-experience continue: true - receiver: slack-member-experience # provider-data: still on the old match syntax - match: team: provider-data receiver: slack-provider-data routes: - match_re: severity: page|critical receiver: pagerduty-provider-data continue: true - match: severity: ticket receiver: jira-provider-data continue: true - receiver: slack-provider-data - matchers: - team="claims" receiver: slack-claims-oncall routes: - matchers: - severity=~"page|critical" receiver: pagerduty-claims continue: true - matchers: - severity="ticket" receiver: jira-claims continue: true - receiver: slack-claims-oncall # member-experience services from before team labels were everywhere - matchers: - service=~"member-api" receiver: slack-member-experience routes: - matchers: - severity=~"page|critical" receiver: pagerduty-member-experience continue: true - receiver: slack-member-experience - matchers: - team="eligibility" receiver: slack-eligibility routes: - matchers: - severity=~"page|critical" receiver: pagerduty-eligibility continue: true - matchers: - severity="ticket" receiver: jira-eligibility continue: true - receiver: slack-eligibility # teams below route alerts from the platform and data Prometheus servers - matchers: - team="network" receiver: slack-network group_interval: 10m routes: - matchers: - severity=~"page|critical" receiver: pagerduty-network continue: true - matchers: - severity="ticket" receiver: jira-network continue: true - receiver: slack-network - matchers: - team="data-platform" receiver: slack-data-platform routes: - matchers: - severity=~"page|critical" receiver: pagerduty-data-platform continue: true - matchers: - severity="ticket" receiver: jira-data-platform continue: true - receiver: slack-data-platform - matchers: - team="database-reliability" receiver: slack-database-reliability routes: - matchers: - severity=~"page|critical" receiver: pagerduty-database-reliability continue: true - matchers: - severity="ticket" receiver: jira-database-reliability continue: true - receiver: slack-database-reliability - matchers: - team="build-infra" receiver: slack-build-infra routes: - matchers: - severity=~"page|critical" receiver: pagerduty-build-infra continue: true - matchers: - severity="ticket" receiver: jira-build-infra continue: true - receiver: slack-build-infra - matchers: - team="edge" receiver: slack-edge routes: - matchers: - severity=~"page|critical" receiver: pagerduty-edge continue: true - matchers: - severity="ticket" receiver: jira-edge continue: true - receiver: slack-edge - matchers: - team="platform" receiver: slack-platform group_wait: 10s routes: - matchers: - severity=~"page|critical" receiver: pagerduty-platform continue: true - matchers: - severity="ticket" receiver: jira-platform continue: true # tickets and warnings per pod in Slack, so the channel shows which pod; pages group per service above - receiver: slack-platform group_by: [alertname, pod, service] - matchers: - team="messaging" receiver: slack-messaging routes: - matchers: - severity=~"page|critical" receiver: pagerduty-messaging continue: true - matchers: - severity="ticket" receiver: jira-messaging continue: true - receiver: slack-messaging # storage wanted tickets in Slack as well as Jira (SRE-2678) - matchers: - team="storage" receiver: slack-storage routes: - matchers: - severity=~"page|critical" receiver: pagerduty-storage continue: true - matchers: - severity="ticket" receiver: jira-storage continue: true - receiver: slack-storage receivers: - name: slack-alerts-default slack_configs: - channel: "#alerts-default" send_resolved: true - name: slack-sre-fyi slack_configs: - channel: "#sre-fyi" send_resolved: false - name: slack-prometheus-meta slack_configs: - channel: "#prometheus-meta" - name: pagerduty-sre pagerduty_configs: - routing_key_file: /etc/alertmanager/secrets/pagerduty/sre - name: pagerduty-build-infra pagerduty_configs: - routing_key_file: /etc/alertmanager/secrets/pagerduty/build-infra - name: slack-build-infra slack_configs: - channel: "#build-infra-alerts" send_resolved: true - name: jira-build-infra webhook_configs: - url: https://jira-bridge.prattbilling.example/hooks/build_infra - name: pagerduty-claims pagerduty_configs: - routing_key_file: /etc/alertmanager/secrets/pagerduty/claims - name: slack-claims slack_configs: - channel: "#claims-alerts" send_resolved: true - name: jira-claims webhook_configs: - url: https://jira-bridge.prattbilling.example/hooks/claims - name: pagerduty-clinical-ops pagerduty_configs: - routing_key_file: /etc/alertmanager/secrets/pagerduty/clinical-ops - name: slack-clinical-ops slack_configs: - channel: "#clinical-ops-alerts" send_resolved: true - name: jira-clinical-ops webhook_configs: - url: https://jira-bridge.prattbilling.example/hooks/clinical_ops - name: pagerduty-data-platform pagerduty_configs: - routing_key_file: /etc/alertmanager/secrets/pagerduty/data-platform - name: slack-data-platform slack_configs: - channel: "#data-platform-alerts" send_resolved: true - name: jira-data-platform webhook_configs: - url: https://jira-bridge.prattbilling.example/hooks/data_platform - name: pagerduty-database-reliability pagerduty_configs: - routing_key_file: /etc/alertmanager/secrets/pagerduty/database-reliability - name: slack-database-reliability slack_configs: - channel: "#database-reliability-alerts" send_resolved: true - name: jira-database-reliability webhook_configs: - url: https://jira-bridge.prattbilling.example/hooks/database_reliability - name: pagerduty-edge pagerduty_configs: - routing_key_file: /etc/alertmanager/secrets/pagerduty/edge - name: slack-edge slack_configs: - channel: "#edge-alerts" send_resolved: true - name: jira-edge webhook_configs: - url: https://jira-bridge.prattbilling.example/hooks/edge - name: pagerduty-eligibility pagerduty_configs: - routing_key_file: /etc/alertmanager/secrets/pagerduty/eligibility - name: slack-eligibility slack_configs: - channel: "#eligibility-alerts" send_resolved: true - name: jira-eligibility webhook_configs: - url: https://jira-bridge.prattbilling.example/hooks/eligibility - name: pagerduty-member-experience pagerduty_configs: - routing_key_file: /etc/alertmanager/secrets/pagerduty/member-experience - name: slack-member-experience slack_configs: - channel: "#member-experience-alerts" send_resolved: true - name: jira-member-experience webhook_configs: - url: https://jira-bridge.prattbilling.example/hooks/member_experience - name: pagerduty-messaging pagerduty_configs: - routing_key_file: /etc/alertmanager/secrets/pagerduty/messaging - name: slack-messaging slack_configs: - channel: "#messaging-alerts" send_resolved: true - name: jira-messaging webhook_configs: - url: https://jira-bridge.prattbilling.example/hooks/messaging - name: pagerduty-network pagerduty_configs: - routing_key_file: /etc/alertmanager/secrets/pagerduty/network - name: slack-network slack_configs: - channel: "#network-alerts" send_resolved: true - name: jira-network webhook_configs: - url: https://jira-bridge.prattbilling.example/hooks/network - name: pagerduty-payer-integrations pagerduty_configs: - routing_key_file: /etc/alertmanager/secrets/pagerduty/payer-integrations - name: slack-payer-integrations slack_configs: - channel: "#payer-integrations-alerts" send_resolved: true - name: jira-payer-integrations webhook_configs: - url: https://jira-bridge.prattbilling.example/hooks/payer_integrations - name: pagerduty-platform pagerduty_configs: - routing_key_file: /etc/alertmanager/secrets/pagerduty/platform - name: slack-platform slack_configs: - channel: "#platform-alerts" send_resolved: true - name: jira-platform webhook_configs: - url: https://jira-bridge.prattbilling.example/hooks/platform - name: pagerduty-provider-data pagerduty_configs: - routing_key_file: /etc/alertmanager/secrets/pagerduty/provider-data - name: slack-provider-data slack_configs: - channel: "#provider-data-alerts" send_resolved: true - name: jira-provider-data webhook_configs: - url: https://jira-bridge.prattbilling.example/hooks/provider_data # routing key rotated in SRE-2674 - name: pagerduty-storage pagerduty_configs: - routing_key_file: /etc/alertmanager/secrets/pagerduty/storage - name: slack-storage slack_configs: - channel: "#storage-alerts" send_resolved: true - name: jira-storage webhook_configs: - url: https://jira-bridge.prattbilling.example/hooks/storage # kept for the platform Prometheus until its config is cleaned up - name: slack-ops-legacy slack_configs: - channel: "#ops-alerts-legacy" send_resolved: true - name: slack-claims-oncall slack_configs: - channel: "#claims-oncall" send_resolved: true inhibit_rules: # a critical copy holds back the warning copy of the same alert - source_matchers: - severity="critical" target_matchers: - severity="warning" equal: [alertname, service] AF_EOF mkdir -p 'rules' cat > 'rules/clinical-ops-rules.yaml' <<'AF_EOF' apiVersion: monitoring.coreos.com/v1 kind: PrometheusRule metadata: name: clinical-ops-rules namespace: monitoring labels: role: alert-rules spec: groups: - name: prior-auth-svc rules: - alert: PriorAuthSvcDown expr: | sum by (service) (up{service="prior-auth-svc"}) == 0 or absent(up{service="prior-auth-svc"}) for: 3m labels: severity: page team: clinical-ops annotations: summary: prior-auth-svc has no healthy scrape targets runbook_url: https://runbooks.prattbilling.example/alerts/PriorAuthSvcDown - alert: PriorAuthSvcHighErrorRatio expr: | sum by (service) (rate(http_requests_total{service="prior-auth-svc",code=~"5.."}[5m])) / sum by (service) (rate(http_requests_total{service="prior-auth-svc"}[5m])) > 0.1 for: 10m labels: severity: page team: clinical-ops annotations: summary: "{{ $labels.service }} is failing {{ $value | humanizePercentage }} of requests" runbook_url: https://runbooks.prattbilling.example/alerts/PriorAuthSvcHighErrorRatio # factors from the SRE workbook's multiwindow table, don't tune per service - alert: PriorAuthSvcErrorBudgetBurnFast expr: | slo:sli_error:ratio_rate1h{service="prior-auth-svc"} > (14.4 * 0.001) and slo:sli_error:ratio_rate5m{service="prior-auth-svc"} > (14.4 * 0.001) for: 2m labels: severity: page team: clinical-ops slo: prior-auth-svc-availability annotations: summary: "{{ $labels.service }} is spending its error budget fast" runbook_url: https://runbooks.prattbilling.example/alerts/PriorAuthSvcErrorBudgetBurnFast - alert: PriorAuthSvcErrorBudgetBurnSlow expr: | slo:sli_error:ratio_rate6h{service="prior-auth-svc"} > (6 * 0.001) and slo:sli_error:ratio_rate30m{service="prior-auth-svc"} > (6 * 0.001) for: 15m labels: severity: ticket team: clinical-ops slo: prior-auth-svc-availability annotations: summary: "{{ $labels.service }} is spending its error budget steadily" runbook_url: https://runbooks.prattbilling.example/alerts/PriorAuthSvcErrorBudgetBurnSlow - name: fax-ingest rules: - alert: FaxIngestDown expr: | sum by (service) (up{service="fax-ingest"}) == 0 or absent(up{service="fax-ingest"}) for: 3m labels: severity: page team: clinical-ops annotations: summary: fax-ingest has no healthy scrape targets runbook_url: https://runbooks.prattbilling.example/alerts/FaxIngestDown # 5% from SRE-1187; callers retry fax-ingest, a few errors never reach a user - alert: FaxIngestHighErrorRatio expr: | sum by (service) (rate(http_requests_total{service="fax-ingest",code=~"5.."}[5m])) / sum by (service) (rate(http_requests_total{service="fax-ingest"}[5m])) > 0.05 for: 10m labels: severity: page team: clinical-ops annotations: summary: "{{ $labels.service }} is failing {{ $value | humanizePercentage }} of requests" runbook_url: https://runbooks.prattbilling.example/alerts/FaxIngestHighErrorRatio # average the pods: they all run with the same limit, so the mean is what we size it by - alert: FaxIngestCpuThrottled expr: | avg by (service) (rate(container_cpu_cfs_throttled_periods_total{service="fax-ingest",container="fax-ingest"}[5m]) / rate(container_cpu_cfs_periods_total{service="fax-ingest",container="fax-ingest"}[5m])) > 0.25 for: 30m labels: severity: ticket team: clinical-ops annotations: summary: "{{ $labels.service }} pods spend over a quarter of their CPU periods throttled" runbook_url: https://runbooks.prattbilling.example/alerts/FaxIngestCpuThrottled - name: prior-worker rules: - alert: PriorWorkerDown expr: | sum by (service) (up{service="prior-worker"}) == 0 or absent(up{service="prior-worker"}) for: 3m labels: severity: page team: clinical-ops annotations: summary: prior-worker has no healthy scrape targets runbook_url: https://runbooks.prattbilling.example/alerts/PriorWorkerDown - alert: PriorWorkerHighErrorRatio expr: | sum by (service) (rate(http_requests_total{service="prior-worker",code=~"5.."}[5m])) / sum by (service) (rate(http_requests_total{service="prior-worker"}[5m])) > 0.1 for: 10m labels: severity: page team: clinical-ops annotations: summary: "{{ $labels.service }} is failing {{ $value | humanizePercentage }} of requests" runbook_url: https://runbooks.prattbilling.example/alerts/PriorWorkerHighErrorRatio # average over the targets: half of them gone is a ticket even while the rest carry the load - alert: PriorWorkerTargetsHalfDown expr: | avg by (service) (up{service="prior-worker"}) < 0.5 and on (service) count by (service) (up{service="prior-worker"}) >= 2 for: 10m labels: severity: ticket team: clinical-ops annotations: summary: "{{ $labels.service }} has lost half of its targets" runbook_url: https://runbooks.prattbilling.example/alerts/PriorWorkerTargetsHalfDown AF_EOF mkdir -p 'rules' cat > 'rules/disk.yml' <<'AF_EOF' # host disks (infra) groups: - name: disk rules: - alert: HostDiskAlmostFull expr: node_filesystem_avail_bytes{fstype!~"tmpfs|overlay"} / node_filesystem_size_bytes < 0.1 for: "5m" labels: {severity: warning, team: infra} annotations: summary: "{{ $labels.instance }} {{ $labels.mountpoint }} is under 10% free" runbook_url: https://runbooks.prattbilling.example/alerts/HostDiskAlmostFull AF_EOF mkdir -p 'rules' cat > 'rules/member-experience-rules.yaml' <<'AF_EOF' apiVersion: monitoring.coreos.com/v1 kind: PrometheusRule metadata: name: member-experience-rules namespace: monitoring labels: role: alert-rules spec: groups: - name: member-api rules: - alert: MemberApiDown expr: | sum by (service) (up{service="member-api"}) == 0 or absent(up{service="member-api"}) for: 3m labels: severity: page team: member-experience annotations: summary: member-api has no healthy scrape targets runbook_url: https://runbooks.prattbilling.example/alerts/MemberApiDown - alert: MemberApiHighErrorRatio expr: | sum by (service) (rate(http_requests_total{service="member-api",code=~"5.."}[5m])) / sum by (service) (rate(http_requests_total{service="member-api"}[5m])) > 0.05 for: 10m labels: severity: page team: member-experience annotations: summary: "{{ $labels.service }} is failing {{ $value | humanizePercentage }} of requests" runbook_url: https://runbooks.prattbilling.example/alerts/MemberApiHighErrorRatio - alert: MemberApiErrorBudgetBurnFast expr: | slo:sli_error:ratio_rate1h{service="member-api"} > (14.4 * 0.001) and slo:sli_error:ratio_rate5m{service="member-api"} > (14.4 * 0.001) for: 2m labels: severity: page team: member-experience slo: member-api-availability annotations: summary: "{{ $labels.service }} is spending its error budget fast" runbook_url: https://runbooks.prattbilling.example/alerts/MemberApiErrorBudgetBurnFast - alert: MemberApiErrorBudgetBurnSlow expr: | slo:sli_error:ratio_rate6h{service="member-api"} > (6 * 0.001) and slo:sli_error:ratio_rate30m{service="member-api"} > (6 * 0.001) for: 15m labels: severity: ticket team: member-experience slo: member-api-availability annotations: summary: "{{ $labels.service }} is spending its error budget steadily" runbook_url: https://runbooks.prattbilling.example/alerts/MemberApiErrorBudgetBurnSlow - name: eligibility-svc rules: - alert: EligibilitySvcDown expr: | sum by (service) (up{service="eligibility-svc"}) == 0 or absent(up{service="eligibility-svc"}) for: 3m labels: severity: page team: eligibility annotations: summary: eligibility-svc has no healthy scrape targets runbook_url: https://runbooks.prattbilling.example/alerts/EligibilitySvcDown - alert: EligibilitySvcHighErrorRatio expr: | sum by (service) (rate(grpc_server_handled_total{service="eligibility-svc",grpc_code=~"Unavailable|Internal|DeadlineExceeded|Unknown|DataLoss"}[5m])) / sum by (service) (rate(grpc_server_handled_total{service="eligibility-svc"}[5m])) > 0.1 for: 10m labels: severity: page team: eligibility annotations: summary: "{{ $labels.service }} is failing {{ $value | humanizePercentage }} of requests" runbook_url: https://runbooks.prattbilling.example/alerts/EligibilitySvcHighErrorRatio - alert: EligibilitySvcErrorBudgetBurnFast expr: | slo:sli_error:ratio_rate1h{service="eligibility-svc"} > (14.4 * 0.005) and slo:sli_error:ratio_rate5m{service="eligibility-svc"} > (14.4 * 0.005) for: 2m labels: severity: page team: eligibility slo: eligibility-svc-availability annotations: summary: "{{ $labels.service }} is spending its error budget fast" runbook_url: https://runbooks.prattbilling.example/alerts/EligibilitySvcErrorBudgetBurnFast - alert: EligibilitySvcErrorBudgetBurnSlow expr: | slo:sli_error:ratio_rate6h{service="eligibility-svc"} > (6 * 0.005) and slo:sli_error:ratio_rate30m{service="eligibility-svc"} > (6 * 0.005) for: 15m labels: severity: ticket team: eligibility slo: eligibility-svc-availability annotations: summary: "{{ $labels.service }} is spending its error budget steadily" runbook_url: https://runbooks.prattbilling.example/alerts/EligibilitySvcErrorBudgetBurnSlow - alert: EligibilitySvcDown expr: | sum by (service) (up{service="eligibility-svc"}) == 0 or absent(up{service="eligibility-svc"}) for: 3m labels: severity: page team: member-experience annotations: summary: eligibility-svc has no healthy scrape targets runbook_url: https://runbooks.prattbilling.example/alerts/EligibilitySvcDown - alert: EligibilitySvcErrorBudgetBurnFast expr: | slo:sli_error:ratio_rate1h{service="eligibility-svc"} > (14.4 * 0.005) and slo:sli_error:ratio_rate5m{service="eligibility-svc"} > (14.4 * 0.005) for: 2m labels: severity: page team: member-experience slo: eligibility-svc-availability annotations: summary: "{{ $labels.service }} is spending its error budget fast" runbook_url: https://runbooks.prattbilling.example/alerts/EligibilitySvcErrorBudgetBurnFast - alert: EligibilitySvcErrorBudgetBurnSlow expr: | slo:sli_error:ratio_rate6h{service="eligibility-svc"} > (6 * 0.005) and slo:sli_error:ratio_rate30m{service="eligibility-svc"} > (6 * 0.005) for: 15m labels: severity: ticket team: member-experience slo: eligibility-svc-availability annotations: summary: "{{ $labels.service }} is spending its error budget steadily" runbook_url: https://runbooks.prattbilling.example/alerts/EligibilitySvcErrorBudgetBurnSlow - alert: EligibilitySvcHighErrorRatio expr: | sum by (service) (rate(grpc_server_handled_total{service="eligibility-svc",grpc_code=~"Unavailable|Internal|DeadlineExceeded|Unknown|DataLoss"}[5m])) / sum by (service) (rate(grpc_server_handled_total{service="eligibility-svc"}[5m])) > 0.1 for: 10m labels: severity: page team: member-experience annotations: summary: "{{ $labels.service }} is failing {{ $value | humanizePercentage }} of requests" runbook_url: https://runbooks.prattbilling.example/alerts/EligibilitySvcHighErrorRatio AF_EOF