210 lines
8.5 KiB
YAML
210 lines
8.5 KiB
YAML
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{{ template "vault.mode" . }}
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{{- if ne .mode "external" }}
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{{- if ne .mode "" }}
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{{- if .serverEnabled -}}
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# StatefulSet to run the actual vault server cluster.
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apiVersion: apps/v1
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kind: StatefulSet
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metadata:
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name: {{ template "vault.fullname" . }}
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namespace: {{ .Release.Namespace }}
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labels:
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app.kubernetes.io/name: {{ include "vault.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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{{- template "vault.statefulSet.annotations" . }}
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spec:
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serviceName: {{ template "vault.fullname" . }}-internal
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podManagementPolicy: Parallel
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replicas: {{ template "vault.replicas" . }}
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updateStrategy:
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type: {{ .Values.server.updateStrategyType }}
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selector:
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matchLabels:
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app.kubernetes.io/name: {{ template "vault.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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component: server
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template:
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metadata:
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labels:
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helm.sh/chart: {{ template "vault.chart" . }}
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app.kubernetes.io/name: {{ template "vault.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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component: server
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{{- if .Values.server.extraLabels -}}
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{{- toYaml .Values.server.extraLabels | nindent 8 -}}
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{{- end -}}
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{{ template "vault.annotations" . }}
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spec:
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{{ template "vault.affinity" . }}
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{{ template "vault.topologySpreadConstraints" . }}
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{{ template "vault.tolerations" . }}
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{{ template "vault.nodeselector" . }}
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{{- if .Values.server.priorityClassName }}
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priorityClassName: {{ .Values.server.priorityClassName }}
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{{- end }}
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terminationGracePeriodSeconds: {{ .Values.server.terminationGracePeriodSeconds }}
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serviceAccountName: {{ template "vault.serviceAccount.name" . }}
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{{ if .Values.server.shareProcessNamespace }}
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shareProcessNamespace: true
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{{ end }}
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{{- template "server.statefulSet.securityContext.pod" . }}
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{{- if not .Values.global.openshift }}
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hostNetwork: {{ .Values.server.hostNetwork }}
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{{- end }}
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volumes:
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{{ template "vault.volumes" . }}
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- name: home
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emptyDir: {}
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{{- if .Values.server.extraInitContainers }}
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initContainers:
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{{ toYaml .Values.server.extraInitContainers | nindent 8}}
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{{- end }}
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containers:
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- name: vault
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{{ template "vault.resources" . }}
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image: {{ .Values.server.image.repository }}:{{ .Values.server.image.tag | default "latest" }}
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imagePullPolicy: {{ .Values.server.image.pullPolicy }}
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command:
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- "/bin/sh"
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- "-ec"
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args: {{ template "vault.args" . }}
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{{- template "server.statefulSet.securityContext.container" . }}
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env:
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- name: HOST_IP
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valueFrom:
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fieldRef:
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fieldPath: status.hostIP
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- name: POD_IP
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valueFrom:
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fieldRef:
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fieldPath: status.podIP
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- name: VAULT_K8S_POD_NAME
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valueFrom:
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fieldRef:
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fieldPath: metadata.name
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- name: VAULT_K8S_NAMESPACE
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valueFrom:
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fieldRef:
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fieldPath: metadata.namespace
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- name: VAULT_ADDR
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value: "{{ include "vault.scheme" . }}://127.0.0.1:8200"
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- name: VAULT_API_ADDR
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{{- if .Values.server.ha.apiAddr }}
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value: {{ .Values.server.ha.apiAddr }}
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{{- else }}
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value: "{{ include "vault.scheme" . }}://$(POD_IP):8200"
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{{- end }}
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- name: SKIP_CHOWN
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value: "true"
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- name: SKIP_SETCAP
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value: "true"
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- name: HOSTNAME
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valueFrom:
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fieldRef:
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fieldPath: metadata.name
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- name: VAULT_CLUSTER_ADDR
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{{- if .Values.server.ha.clusterAddr }}
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value: {{ .Values.server.ha.clusterAddr | quote }}
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{{- else }}
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value: "https://$(HOSTNAME).{{ template "vault.fullname" . }}-internal:8201"
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{{- end }}
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{{- if and (eq (.Values.server.ha.raft.enabled | toString) "true") (eq (.Values.server.ha.raft.setNodeId | toString) "true") }}
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- name: VAULT_RAFT_NODE_ID
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valueFrom:
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fieldRef:
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fieldPath: metadata.name
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{{- end }}
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- name: HOME
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value: "/home/vault"
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{{- if .Values.server.logLevel }}
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- name: VAULT_LOG_LEVEL
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value: "{{ .Values.server.logLevel }}"
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{{- end }}
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{{- if .Values.server.logFormat }}
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- name: VAULT_LOG_FORMAT
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value: "{{ .Values.server.logFormat }}"
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{{- end }}
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{{- if (and .Values.server.enterpriseLicense.secretName .Values.server.enterpriseLicense.secretKey) }}
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- name: VAULT_LICENSE_PATH
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value: /vault/license/{{ .Values.server.enterpriseLicense.secretKey }}
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{{- end }}
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{{ template "vault.envs" . }}
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{{- include "vault.extraEnvironmentVars" .Values.server | nindent 12 }}
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{{- include "vault.extraSecretEnvironmentVars" .Values.server | nindent 12 }}
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volumeMounts:
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{{ template "vault.mounts" . }}
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- name: home
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mountPath: /home/vault
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ports:
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- containerPort: 8200
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name: {{ include "vault.scheme" . }}
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- containerPort: 8201
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name: https-internal
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- containerPort: 8202
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name: {{ include "vault.scheme" . }}-rep
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{{- if .Values.server.readinessProbe.enabled }}
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readinessProbe:
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{{- if .Values.server.readinessProbe.path }}
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httpGet:
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path: {{ .Values.server.readinessProbe.path | quote }}
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port: 8200
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scheme: {{ include "vault.scheme" . | upper }}
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{{- else }}
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# Check status; unsealed vault servers return 0
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# The exit code reflects the seal status:
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# 0 - unsealed
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# 1 - error
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# 2 - sealed
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exec:
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command: ["/bin/sh", "-ec", "vault status -tls-skip-verify"]
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{{- end }}
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failureThreshold: {{ .Values.server.readinessProbe.failureThreshold }}
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initialDelaySeconds: {{ .Values.server.readinessProbe.initialDelaySeconds }}
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periodSeconds: {{ .Values.server.readinessProbe.periodSeconds }}
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successThreshold: {{ .Values.server.readinessProbe.successThreshold }}
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timeoutSeconds: {{ .Values.server.readinessProbe.timeoutSeconds }}
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{{- end }}
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{{- if .Values.server.livenessProbe.enabled }}
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livenessProbe:
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httpGet:
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path: {{ .Values.server.livenessProbe.path | quote }}
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port: 8200
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scheme: {{ include "vault.scheme" . | upper }}
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failureThreshold: {{ .Values.server.livenessProbe.failureThreshold }}
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initialDelaySeconds: {{ .Values.server.livenessProbe.initialDelaySeconds }}
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periodSeconds: {{ .Values.server.livenessProbe.periodSeconds }}
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successThreshold: {{ .Values.server.livenessProbe.successThreshold }}
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timeoutSeconds: {{ .Values.server.livenessProbe.timeoutSeconds }}
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{{- end }}
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lifecycle:
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# Vault container doesn't receive SIGTERM from Kubernetes
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# and after the grace period ends, Kube sends SIGKILL. This
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# causes issues with graceful shutdowns such as deregistering itself
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# from Consul (zombie services).
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preStop:
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exec:
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command: [
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"/bin/sh", "-c",
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# Adding a sleep here to give the pod eviction a
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# chance to propagate, so requests will not be made
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# to this pod while it's terminating
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"sleep {{ .Values.server.preStopSleepSeconds }} && kill -SIGTERM $(pidof vault)",
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]
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{{- if .Values.server.postStart }}
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postStart:
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exec:
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command:
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{{- range (.Values.server.postStart) }}
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- {{ . | quote }}
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{{- end }}
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{{- end }}
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{{- if .Values.server.extraContainers }}
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{{ toYaml .Values.server.extraContainers | nindent 8}}
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{{- end }}
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{{- include "imagePullSecrets" . | nindent 6 }}
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{{ template "vault.volumeclaims" . }}
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{{ end }}
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{{ end }}
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{{ end }}
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