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apiVersion: v1
kind: ServiceAccount
metadata:
name: prometheus-adapter
namespace: monitoring
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: prometheus-adapter
rules:
- apiGroups:
- ""
resources:
- nodes
- namespaces
- pods
- services
verbs:
- get
- list
- watch
- apiGroups:
- extensions
resources:
- deployments
- replicasets
- ingresses
verbs:
- get
- list
- watch
- apiGroups:
- apps
resources:
- deployments
- replicasets
- statefulsets
verbs:
- get
- list
- watch
- apiGroups:
- custom.metrics.k8s.io
resources:
- '*'
verbs:
- '*'
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: prometheus-adapter
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: prometheus-adapter
subjects:
- kind: ServiceAccount
name: prometheus-adapter
namespace: monitoring
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
name: prometheus-adapter-auth-reader
namespace: kube-system
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: extension-apiserver-authentication-reader
subjects:
- kind: ServiceAccount
name: prometheus-adapter
namespace: monitoring
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: prometheus-adapter-system-auth-delegator
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: system:auth-delegator
subjects:
- kind: ServiceAccount
name: prometheus-adapter
namespace: monitoring
---
apiVersion: v1
kind: ConfigMap
metadata:
name: prometheus-adapter
namespace: monitoring
data:
config.yaml: |
# This 'rules' section is the core of the Prometheus Adapter's configuration.
# It defines how metrics from Prometheus are transformed and exposed to the
# Kubernetes Custom Metrics API.