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Merge pull request #100 from metacpan/leo/add-kube-state
Add kube-state-metrics - wanted for #14
2 parents 744cde9 + b2c0087 commit 69e789f

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‎README.md

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Need to remember that secrets are signed to the cluster not globally. You can copy the signer from one cluster to another if needed.
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```
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cd platform/
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kubectl apply -k sealdedsecreats/do
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kubectl apply -k cert-manager/do
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kubectl apply -k ingress-nginx
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kubectl apply -k postgres
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kubectl apply -k nfs-provisioner/volatile
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kubectl apply -k argocd/do
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kubectl create -f kube-state-metrics/
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```
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(might need `kubectl kustomization --enable-helm | kubectl apply -f` for any helm based ones above )

‎platform/kube-state-metrics/cluster-role-binding.yaml

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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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labels:
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app.kubernetes.io/component: exporter
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app.kubernetes.io/name: kube-state-metrics
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app.kubernetes.io/version: 2.12.0
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name: kube-state-metrics
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: kube-state-metrics
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subjects:
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- kind: ServiceAccount
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name: kube-state-metrics
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namespace: kube-system

‎platform/kube-state-metrics/cluster-role.yaml

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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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labels:
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app.kubernetes.io/component: exporter
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app.kubernetes.io/name: kube-state-metrics
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app.kubernetes.io/version: 2.12.0
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name: kube-state-metrics
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rules:
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- apiGroups:
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- ""
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resources:
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- configmaps
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- secrets
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- nodes
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- pods
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- services
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- serviceaccounts
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- resourcequotas
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- replicationcontrollers
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- limitranges
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- persistentvolumeclaims
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- persistentvolumes
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- namespaces
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- endpoints
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verbs:
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- list
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- watch
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- apiGroups:
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- apps
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resources:
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- statefulsets
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- daemonsets
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- deployments
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- replicasets
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verbs:
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- list
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- watch
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- apiGroups:
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- batch
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resources:
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- cronjobs
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- jobs
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verbs:
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- list
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- watch
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- apiGroups:
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- autoscaling
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resources:
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- horizontalpodautoscalers
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verbs:
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- list
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- watch
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- apiGroups:
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- authentication.k8s.io
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resources:
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- tokenreviews
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verbs:
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- create
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- apiGroups:
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- authorization.k8s.io
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resources:
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- subjectaccessreviews
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verbs:
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- create
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- apiGroups:
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- policy
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resources:
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- poddisruptionbudgets
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verbs:
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- list
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- watch
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- apiGroups:
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- certificates.k8s.io
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resources:
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- certificatesigningrequests
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verbs:
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- list
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- watch
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- apiGroups:
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- discovery.k8s.io
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resources:
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- endpointslices
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verbs:
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- list
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- watch
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- apiGroups:
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- storage.k8s.io
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resources:
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- storageclasses
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- volumeattachments
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verbs:
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- list
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- watch
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- apiGroups:
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- admissionregistration.k8s.io
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resources:
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- mutatingwebhookconfigurations
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- validatingwebhookconfigurations
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verbs:
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- list
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- watch
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- apiGroups:
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- networking.k8s.io
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resources:
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- networkpolicies
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- ingressclasses
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- ingresses
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verbs:
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- list
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- watch
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- apiGroups:
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- coordination.k8s.io
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resources:
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- leases
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verbs:
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- list
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- watch
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- apiGroups:
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- rbac.authorization.k8s.io
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resources:
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- clusterrolebindings
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- clusterroles
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- rolebindings
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- roles
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verbs:
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- list
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- watch

‎platform/kube-state-metrics/deployment.yaml

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apiVersion: apps/v1
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kind: Deployment
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metadata:
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labels:
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app.kubernetes.io/component: exporter
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app.kubernetes.io/name: kube-state-metrics
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app.kubernetes.io/version: 2.12.0
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name: kube-state-metrics
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namespace: kube-system
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spec:
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replicas: 1
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selector:
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matchLabels:
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app.kubernetes.io/name: kube-state-metrics
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template:
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metadata:
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labels:
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app.kubernetes.io/component: exporter
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app.kubernetes.io/name: kube-state-metrics
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app.kubernetes.io/version: 2.12.0
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spec:
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automountServiceAccountToken: true
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containers:
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- image: registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.12.0
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livenessProbe:
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httpGet:
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path: /healthz
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port: 8080
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initialDelaySeconds: 5
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timeoutSeconds: 5
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name: kube-state-metrics
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ports:
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- containerPort: 8080
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name: http-metrics
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- containerPort: 8081
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name: telemetry
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readinessProbe:
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httpGet:
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path: /
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port: 8081
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initialDelaySeconds: 5
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timeoutSeconds: 5
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securityContext:
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allowPrivilegeEscalation: false
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capabilities:
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drop:
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- ALL
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readOnlyRootFilesystem: true
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runAsNonRoot: true
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runAsUser: 65534
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seccompProfile:
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type: RuntimeDefault
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nodeSelector:
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kubernetes.io/os: linux
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serviceAccountName: kube-state-metrics

‎platform/kube-state-metrics/service-account.yaml

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apiVersion: v1
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automountServiceAccountToken: false
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kind: ServiceAccount
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metadata:
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labels:
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app.kubernetes.io/component: exporter
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app.kubernetes.io/name: kube-state-metrics
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app.kubernetes.io/version: 2.12.0
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name: kube-state-metrics
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namespace: kube-system

‎platform/kube-state-metrics/service.yaml

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apiVersion: v1
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kind: Service
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metadata:
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labels:
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app.kubernetes.io/component: exporter
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app.kubernetes.io/name: kube-state-metrics
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app.kubernetes.io/version: 2.12.0
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name: kube-state-metrics
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namespace: kube-system
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spec:
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clusterIP: None
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ports:
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- name: http-metrics
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port: 8080
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targetPort: http-metrics
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- name: telemetry
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port: 8081
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targetPort: telemetry
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selector:
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app.kubernetes.io/name: kube-state-metrics

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