vault-install.yml

---
# Source: vault/templates/csi-serviceaccount.yaml
apiVersion: v1
kind: ServiceAccount
metadata:
  name: vault-csi-provider
  namespace: vault
  labels:
    app.kubernetes.io/name: vault-csi-provider
    app.kubernetes.io/instance: vault
    app.kubernetes.io/managed-by: Helm
---
# Source: vault/templates/server-serviceaccount.yaml
apiVersion: v1
kind: ServiceAccount
metadata:
  name: vault
  namespace: vault
  labels:
    helm.sh/chart: vault-0.22.0
    app.kubernetes.io/name: vault
    app.kubernetes.io/instance: vault
    app.kubernetes.io/managed-by: Helm
---
# Source: vault/templates/server-config-configmap.yaml
apiVersion: v1
kind: ConfigMap
metadata:
  name: vault-config
  namespace: vault
  labels:
    helm.sh/chart: vault-0.22.0
    app.kubernetes.io/name: vault
    app.kubernetes.io/instance: vault
    app.kubernetes.io/managed-by: Helm
data:
  extraconfig-from-values.hcl: |-
    disable_mlock = true
    ui = true
    
    listener "tcp" {
      tls_disable = 1
      address = "[::]:8200"
      cluster_address = "[::]:8201"
      # Enable unauthenticated metrics access (necessary for Prometheus Operator)
      #telemetry {
      #  unauthenticated_metrics_access = "true"
      #}
    }
    storage "file" {
      path = "/vault/data"
    }
    
    # Example configuration for using auto-unseal, using Google Cloud KMS. The
    # GKMS keys must already exist, and the cluster must have a service account
    # that is authorized to access GCP KMS.
    #seal "gcpckms" {
    #   project     = "vault-helm-dev"
    #   region      = "global"
    #   key_ring    = "vault-helm-unseal-kr"
    #   crypto_key  = "vault-helm-unseal-key"
    #}
    
    # Example configuration for enabling Prometheus metrics in your config.
    #telemetry {
    #  prometheus_retention_time = "30s",
    #  disable_hostname = true
    #}
---
# Source: vault/templates/csi-clusterrole.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: vault-csi-provider-clusterrole
  labels:
    app.kubernetes.io/name: vault-csi-provider
    app.kubernetes.io/instance: vault
    app.kubernetes.io/managed-by: Helm
rules:
- apiGroups:
  - ""
  resources:
  - serviceaccounts/token
  verbs:
  - create
---
# Source: vault/templates/csi-clusterrolebinding.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: vault-csi-provider-clusterrolebinding
  labels:
    app.kubernetes.io/name: vault-csi-provider
    app.kubernetes.io/instance: vault
    app.kubernetes.io/managed-by: Helm
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: vault-csi-provider-clusterrole
subjects:
- kind: ServiceAccount
  name: vault-csi-provider
  namespace: vault
---
# Source: vault/templates/server-clusterrolebinding.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: vault-server-binding
  labels:
    helm.sh/chart: vault-0.22.0
    app.kubernetes.io/name: vault
    app.kubernetes.io/instance: vault
    app.kubernetes.io/managed-by: Helm
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: system:auth-delegator
subjects:
- kind: ServiceAccount
  name: vault
  namespace: vault
---
# Source: vault/templates/server-headless-service.yaml
# Service for Vault cluster
apiVersion: v1
kind: Service
metadata:
  name: vault-internal
  namespace: vault
  labels:
    helm.sh/chart: vault-0.22.0
    app.kubernetes.io/name: vault
    app.kubernetes.io/instance: vault
    app.kubernetes.io/managed-by: Helm
    vault-internal: "true"
  annotations:

spec:
  clusterIP: None
  publishNotReadyAddresses: true
  ports:
    - name: "http"
      port: 8200
      targetPort: 8200
    - name: https-internal
      port: 8201
      targetPort: 8201
  selector:
    app.kubernetes.io/name: vault
    app.kubernetes.io/instance: vault
    component: server
---
# Source: vault/templates/server-service.yaml
# Service for Vault cluster
apiVersion: v1
kind: Service
metadata:
  name: vault
  namespace: vault
  labels:
    helm.sh/chart: vault-0.22.0
    app.kubernetes.io/name: vault
    app.kubernetes.io/instance: vault
    app.kubernetes.io/managed-by: Helm
  annotations:

spec:
  # We want the servers to become available even if they're not ready
  # since this DNS is also used for join operations.
  publishNotReadyAddresses: true
  ports:
    - name: http
      port: 8200
      targetPort: 8200
    - name: https-internal
      port: 8201
      targetPort: 8201
  selector:
    app.kubernetes.io/name: vault
    app.kubernetes.io/instance: vault
    component: server
---
# Source: vault/templates/ui-service.yaml
apiVersion: v1
kind: Service
metadata:
  name: vault-ui
  namespace: vault
  labels:
    helm.sh/chart: vault-0.22.0
    app.kubernetes.io/name: vault-ui
    app.kubernetes.io/instance: vault
    app.kubernetes.io/managed-by: Helm
spec:
  selector:
    app.kubernetes.io/name: vault
    app.kubernetes.io/instance: vault
    component: server
  publishNotReadyAddresses: true
  ports:
    - name: http
      port: 8200
      targetPort: 8200
  type: ClusterIP
---
# Source: vault/templates/csi-daemonset.yaml
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: vault-csi-provider
  namespace: vault
  labels:
    app.kubernetes.io/name: vault-csi-provider
    app.kubernetes.io/instance: vault
    app.kubernetes.io/managed-by: Helm
spec:
  updateStrategy:
    type: RollingUpdate
  selector:
    matchLabels:
      app.kubernetes.io/name: vault-csi-provider
      app.kubernetes.io/instance: vault
  template:
    metadata:
      labels:
        app.kubernetes.io/name: vault-csi-provider
        app.kubernetes.io/instance: vault
    spec:
      
      serviceAccountName: vault-csi-provider
      containers:
        - name: vault-csi-provider
          
          
          image: "hashicorp/vault-csi-provider:1.2.0"
          imagePullPolicy: IfNotPresent
          args:
            - --endpoint=/provider/vault.sock
            - --debug=false
          env:
            - name: VAULT_ADDR
              value: http://vault.vault.svc:8200
          volumeMounts:
            - name: providervol
              mountPath: "/provider"
            - name: mountpoint-dir
              mountPath: /var/lib/kubelet/pods
              mountPropagation: HostToContainer
          livenessProbe:
            httpGet:
              path: /health/ready
              port: 8080
            failureThreshold: 2
            initialDelaySeconds: 5
            periodSeconds: 5
            successThreshold: 1
            timeoutSeconds: 3
          readinessProbe:
            httpGet:
              path: /health/ready
              port: 8080
            failureThreshold: 2
            initialDelaySeconds: 5
            periodSeconds: 5
            successThreshold: 1
            timeoutSeconds: 3
      volumes:
        - name: providervol
          hostPath:
            path: /etc/kubernetes/secrets-store-csi-providers
        - name: mountpoint-dir
          hostPath:
            path: /var/lib/kubelet/pods
---
# Source: vault/templates/server-statefulset.yaml
# StatefulSet to run the actual vault server cluster.
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: vault
  namespace: vault
  labels:
    app.kubernetes.io/name: vault
    app.kubernetes.io/instance: vault
    app.kubernetes.io/managed-by: Helm
spec:
  serviceName: vault-internal
  podManagementPolicy: Parallel
  replicas: 1
  updateStrategy:
    type: OnDelete
  selector:
    matchLabels:
      app.kubernetes.io/name: vault
      app.kubernetes.io/instance: vault
      component: server
  template:
    metadata:
      labels:
        helm.sh/chart: vault-0.22.0
        app.kubernetes.io/name: vault
        app.kubernetes.io/instance: vault
        component: server
    spec:
      
      affinity:
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            - labelSelector:
                matchLabels:
                  app.kubernetes.io/name: vault
                  app.kubernetes.io/instance: "vault"
                  component: server
              topologyKey: kubernetes.io/hostname
  
      
      
      
      terminationGracePeriodSeconds: 10
      serviceAccountName: vault
      
      securityContext:
        runAsNonRoot: true
        runAsGroup: 1000
        runAsUser: 100
        fsGroup: 1000
      volumes:
        
        - name: config
          configMap:
            name: vault-config
  
        - name: home
          emptyDir: {}
      containers:
        - name: vault
          
          image: hashicorp/vault:1.11.3
          imagePullPolicy: IfNotPresent
          command:
          - "/bin/sh"
          - "-ec"
          args: 
          - |
            cp /vault/config/extraconfig-from-values.hcl /tmp/storageconfig.hcl;
            [ -n "${HOST_IP}" ] && sed -Ei "s|HOST_IP|${HOST_IP?}|g" /tmp/storageconfig.hcl;
            [ -n "${POD_IP}" ] && sed -Ei "s|POD_IP|${POD_IP?}|g" /tmp/storageconfig.hcl;
            [ -n "${HOSTNAME}" ] && sed -Ei "s|HOSTNAME|${HOSTNAME?}|g" /tmp/storageconfig.hcl;
            [ -n "${API_ADDR}" ] && sed -Ei "s|API_ADDR|${API_ADDR?}|g" /tmp/storageconfig.hcl;
            [ -n "${TRANSIT_ADDR}" ] && sed -Ei "s|TRANSIT_ADDR|${TRANSIT_ADDR?}|g" /tmp/storageconfig.hcl;
            [ -n "${RAFT_ADDR}" ] && sed -Ei "s|RAFT_ADDR|${RAFT_ADDR?}|g" /tmp/storageconfig.hcl;
            /usr/local/bin/docker-entrypoint.sh vault server -config=/tmp/storageconfig.hcl 
   
          securityContext:
            allowPrivilegeEscalation: false
          env:
            - name: HOST_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.hostIP
            - name: POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
            - name: VAULT_K8S_POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: VAULT_K8S_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: VAULT_ADDR
              value: "http://127.0.0.1:8200"
            - name: VAULT_API_ADDR
              value: "http://$(POD_IP):8200"
            - name: SKIP_CHOWN
              value: "true"
            - name: SKIP_SETCAP
              value: "true"
            - name: HOSTNAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: VAULT_CLUSTER_ADDR
              value: "https://$(HOSTNAME).vault-internal:8201"
            - name: HOME
              value: "/home/vault"
            
            
            
          volumeMounts:
          
  
    
            - name: data
              mountPath: /vault/data
    
  
  
            - name: config
              mountPath: /vault/config
  
            - name: home
              mountPath: /home/vault
          ports:
            - containerPort: 8200
              name: http
            - containerPort: 8201
              name: https-internal
            - containerPort: 8202
              name: http-rep
          lifecycle:
            # Vault container doesn't receive SIGTERM from Kubernetes
            # and after the grace period ends, Kube sends SIGKILL.  This
            # causes issues with graceful shutdowns such as deregistering itself
            # from Consul (zombie services).
            preStop:
              exec:
                command: [
                  "/bin/sh", "-c",
                  # Adding a sleep here to give the pod eviction a
                  # chance to propagate, so requests will not be made
                  # to this pod while it's terminating
                  "sleep 5 && kill -SIGTERM $(pidof vault)",
                ]
      
  
  volumeClaimTemplates:
    - metadata:
        name: data
      
        annotations:
          nfs.io/storage-path: data01/vault
      spec:
        accessModes:
          - ReadWriteOnce
        resources:
          requests:
            storage: 5Gi
        storageClassName: managed-nfs-storage
---
# Source: vault/templates/tests/server-test.yaml
apiVersion: v1
kind: Pod
metadata:
  name: "vault-server-test"
  namespace: vault
  annotations:
    "helm.sh/hook": test
spec:
  
  containers:
    - name: vault-server-test
      image: hashicorp/vault:1.11.3
      imagePullPolicy: IfNotPresent
      env:
        - name: VAULT_ADDR
          value: http://vault.vault.svc:8200
        
      command:
        - /bin/sh
        - -c
        - |
          echo "Checking for sealed info in 'vault status' output"
          ATTEMPTS=10
          n=0
          until [ "$n" -ge $ATTEMPTS ]
          do
            echo "Attempt" $n...
            vault status -format yaml | grep -E '^sealed: (true|false)' && break
            n=$((n+1))
            sleep 5
          done
          if [ $n -ge $ATTEMPTS ]; then
            echo "timed out looking for sealed info in 'vault status' output"
            exit 1
          fi

          exit 0
      volumeMounts:
  volumes:
  restartPolicy: Never