infra/talos/k8s/monitoring/kube-state-metrics.yaml

356 lines
8.3 KiB
YAML

# inspired by the various kubeStateMetrics-* files in https://github.com/prometheus-operator/kube-prometheus/tree/main/manifests
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
labels:
app.kubernetes.io/component: exporter
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/part-of: kube-prometheus
name: kube-state-metrics
rules:
- apiGroups:
- ""
resources:
- configmaps
- secrets
- nodes
- pods
- services
- serviceaccounts
- resourcequotas
- replicationcontrollers
- limitranges
- persistentvolumeclaims
- persistentvolumes
- namespaces
- endpoints
verbs:
- list
- watch
- apiGroups:
- apps
resources:
- statefulsets
- daemonsets
- deployments
- replicasets
verbs:
- list
- watch
- apiGroups:
- batch
resources:
- cronjobs
- jobs
verbs:
- list
- watch
- apiGroups:
- autoscaling
resources:
- horizontalpodautoscalers
verbs:
- list
- watch
- apiGroups:
- authentication.k8s.io
resources:
- tokenreviews
verbs:
- create
- apiGroups:
- authorization.k8s.io
resources:
- subjectaccessreviews
verbs:
- create
- apiGroups:
- policy
resources:
- poddisruptionbudgets
verbs:
- list
- watch
- apiGroups:
- certificates.k8s.io
resources:
- certificatesigningrequests
verbs:
- list
- watch
- apiGroups:
- discovery.k8s.io
resources:
- endpointslices
verbs:
- list
- watch
- apiGroups:
- storage.k8s.io
resources:
- storageclasses
- volumeattachments
verbs:
- list
- watch
- apiGroups:
- admissionregistration.k8s.io
resources:
- mutatingwebhookconfigurations
- validatingwebhookconfigurations
verbs:
- list
- watch
- apiGroups:
- networking.k8s.io
resources:
- networkpolicies
- ingressclasses
- ingresses
verbs:
- list
- watch
- apiGroups:
- coordination.k8s.io
resources:
- leases
verbs:
- list
- watch
- apiGroups:
- rbac.authorization.k8s.io
resources:
- clusterrolebindings
- clusterroles
- rolebindings
- roles
verbs:
- list
- watch
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
labels:
app.kubernetes.io/component: exporter
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/part-of: kube-prometheus
name: kube-state-metrics
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: kube-state-metrics
subjects:
- kind: ServiceAccount
name: kube-state-metrics
namespace: monitoring
---
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app.kubernetes.io/component: exporter
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/part-of: kube-prometheus
name: kube-state-metrics
namespace: monitoring
spec:
replicas: 1
selector:
matchLabels:
app.kubernetes.io/component: exporter
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/part-of: kube-prometheus
template:
metadata:
annotations:
kubectl.kubernetes.io/default-container: kube-state-metrics
labels:
app.kubernetes.io/component: exporter
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/part-of: kube-prometheus
spec:
automountServiceAccountToken: true
containers:
- args:
- --host=127.0.0.1
- --port=8081
- --telemetry-host=127.0.0.1
- --telemetry-port=8082
image: registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.15.0
name: kube-state-metrics
resources:
limits:
cpu: 100m
memory: 250Mi
requests:
cpu: 10m
memory: 190Mi
securityContext:
allowPrivilegeEscalation: false
capabilities:
drop:
- ALL
readOnlyRootFilesystem: true
runAsGroup: 65534
runAsNonRoot: true
runAsUser: 65534
seccompProfile:
type: RuntimeDefault
- args:
- --secure-listen-address=:8443
- --tls-cipher-suites=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305
- --upstream=http://127.0.0.1:8081/
image: quay.io/brancz/kube-rbac-proxy:v0.19.0
name: kube-rbac-proxy-main
ports:
- containerPort: 8443
name: https-main
resources:
limits:
cpu: 40m
memory: 40Mi
requests:
cpu: 20m
memory: 20Mi
securityContext:
allowPrivilegeEscalation: false
capabilities:
drop:
- ALL
readOnlyRootFilesystem: true
runAsGroup: 65532
runAsNonRoot: true
runAsUser: 65532
seccompProfile:
type: RuntimeDefault
- args:
- --secure-listen-address=:9443
- --tls-cipher-suites=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305
- --upstream=http://127.0.0.1:8082/
image: quay.io/brancz/kube-rbac-proxy:v0.19.0
name: kube-rbac-proxy-self
ports:
- containerPort: 9443
name: https-self
resources:
limits:
cpu: 20m
memory: 40Mi
requests:
cpu: 10m
memory: 20Mi
securityContext:
allowPrivilegeEscalation: false
capabilities:
drop:
- ALL
readOnlyRootFilesystem: true
runAsGroup: 65532
runAsNonRoot: true
runAsUser: 65532
seccompProfile:
type: RuntimeDefault
nodeSelector:
kubernetes.io/os: linux
serviceAccountName: kube-state-metrics
---
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
labels:
app.kubernetes.io/component: exporter
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/part-of: kube-prometheus
name: kube-state-metrics
namespace: monitoring
spec:
egress:
- {}
ingress:
- from:
- podSelector:
matchLabels:
app.kubernetes.io/name: prometheus
ports:
- port: 8443
protocol: TCP
- port: 9443
protocol: TCP
podSelector:
matchLabels:
app.kubernetes.io/component: exporter
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/part-of: kube-prometheus
policyTypes:
- Egress
- Ingress
---
apiVersion: v1
kind: Service
metadata:
labels:
app.kubernetes.io/component: exporter
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/part-of: kube-prometheus
name: kube-state-metrics
namespace: monitoring
spec:
clusterIP: None
ports:
- name: https-main
port: 8443
targetPort: https-main
- name: https-self
port: 9443
targetPort: https-self
selector:
app.kubernetes.io/component: exporter
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/part-of: kube-prometheus
---
apiVersion: v1
automountServiceAccountToken: false
kind: ServiceAccount
metadata:
labels:
app.kubernetes.io/component: exporter
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/part-of: kube-prometheus
name: kube-state-metrics
namespace: monitoring
---
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: kube-state-metrics
spec:
endpoints:
- bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
honorLabels: true
interval: 30s
metricRelabelings:
- action: drop
regex: kube_endpoint_address_not_ready|kube_endpoint_address_available
sourceLabels:
- __name__
port: https-main
relabelings:
- action: labeldrop
regex: (pod|service|endpoint|namespace)
scheme: https
scrapeTimeout: 30s
tlsConfig:
insecureSkipVerify: true
- bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
interval: 30s
port: https-self
scheme: https
tlsConfig:
insecureSkipVerify: true
jobLabel: app.kubernetes.io/name
selector:
matchLabels:
app.kubernetes.io/component: exporter
app.kubernetes.io/name: kube-state-metrics