{{/* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */}} {{- if .Values.manifests.statefulset }} {{- $envAll := . }} {{- $mounts_zookeeper := .Values.pod.mounts.zookeeper.zookeeper }} {{- $mounts_zookeeper_init := .Values.pod.mounts.zookeeper.init_container }} {{- $zookeeperUserSecret := .Values.secrets.zookeeper.admin }} {{- $serviceAccountName := printf "%s-%s" .Release.Name "zookeeper" }} {{ tuple $envAll "zookeeper" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }} --- apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRole metadata: name: {{ $serviceAccountName }} rules: - apiGroups: - "" resources: - nodes - nodes/proxy - services - endpoints - pods verbs: - get - list - watch - apiGroups: - "" resources: - configmaps verbs: - get - nonResourceURLs: - "/metrics" verbs: - get --- apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRoleBinding metadata: name: {{ $serviceAccountName }} subjects: - kind: ServiceAccount name: {{ $serviceAccountName }} namespace: {{ .Release.Namespace }} roleRef: kind: ClusterRole name: {{ $serviceAccountName }} apiGroup: rbac.authorization.k8s.io --- apiVersion: apps/v1 kind: StatefulSet metadata: name: zookeeper annotations: {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }} labels: {{ tuple $envAll "zookeeper" "server" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }} spec: serviceName: {{ tuple "zookeeper" "discovery" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }} replicas: {{ .Values.pod.replicas.zookeeper }} podManagementPolicy: Parallel selector: matchLabels: {{ tuple $envAll "zookeeper" "server" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }} template: metadata: labels: {{ tuple $envAll "zookeeper" "server" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }} annotations: {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }} configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }} configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }} spec: {{ dict "envAll" $envAll "application" "zookeeper" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }} serviceAccountName: {{ $serviceAccountName }} affinity: {{ tuple $envAll "zookeeper" "zookeeper" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }} nodeSelector: {{ .Values.labels.zookeeper.node_selector_key }}: {{ .Values.labels.zookeeper.node_selector_value | quote }} terminationGracePeriodSeconds: {{ .Values.pod.lifecycle.termination_grace_period.zookeeper.timeout | default "30" }} initContainers: {{ tuple $envAll "zookeeper" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }} - name: zookeeper-perms {{ tuple $envAll "zookeeper" | include "helm-toolkit.snippets.image" | indent 10 }} {{ tuple $envAll $envAll.Values.pod.resources.zookeeper | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }} {{ dict "envAll" $envAll "application" "zookeeper" "container" "zookeeper_perms" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }} command: - chown - -R - "zookeeper:" - {{ .Values.conf.zookeeper.config.data_directory }} volumeMounts: - name: pod-tmp mountPath: /tmp - name: data mountPath: {{ .Values.conf.zookeeper.config.data_directory }} - name: zookeeper-id {{ tuple $envAll "zookeeper" | include "helm-toolkit.snippets.image" | indent 10 }} {{ tuple $envAll $envAll.Values.pod.resources.zookeeper | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }} {{ dict "envAll" $envAll "application" "zookeeper" "container" "zookeeper_perms" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }} command: - /tmp/generate-myid.sh env: - name: ZOO_DATA_DIR value: "{{ .Values.conf.zookeeper.config.data_directory }}" volumeMounts: - name: pod-tmp mountPath: /tmp - name: zookeeper-bin mountPath: /tmp/generate-myid.sh subPath: generate-myid.sh readOnly: true - name: data mountPath: {{ .Values.conf.zookeeper.config.data_directory }} containers: - name: zookeeper {{ tuple $envAll "zookeeper" | include "helm-toolkit.snippets.image" | indent 10 }} {{ tuple $envAll $envAll.Values.pod.resources.zookeeper | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }} {{ dict "envAll" $envAll "application" "zookeeper" "container" "zookeeper" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }} lifecycle: preStop: exec: command: - /tmp/zookeeper.sh - stop ports: - name: client containerPort: {{ tuple "zookeeper" "internal" "client" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }} - name: election containerPort: {{ tuple "zookeeper" "internal" "election" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }} - name: server containerPort: {{ tuple "zookeeper" "internal" "server" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }} env: - name: ZOO_DATA_DIR value: "{{ .Values.conf.zookeeper.config.data_directory }}" - name: ZOO_CLIENT_PORT value: "{{ tuple "zookeeper" "internal" "client" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}" - name: SERVER_JVMFLAGS value: {{ include "helm-toolkit.utils.joinListWithSpace" .Values.conf.zookeeper.jvm_options | quote }} readinessProbe: initialDelaySeconds: 20 periodSeconds: 30 timeoutSeconds: 5 failureThreshold: 2 successThreshold: 1 exec: command: - /tmp/zookeeper-readiness.sh livenessProbe: initialDelaySeconds: 20 periodSeconds: 30 timeoutSeconds: 5 failureThreshold: 2 successThreshold: 1 exec: command: - /tmp/zookeeper-liveness.sh volumeMounts: - name: pod-tmp mountPath: /tmp - name: etczookeeper mountPath: /etc/zookeeper - name: zookeeper-etc mountPath: /conf/zoo.cfg subPath: zoo.cfg - name: zookeeper-etc mountPath: /conf/jaas.conf subPath: jaas.conf - name: zookeeper-bin mountPath: /tmp/zookeeper.sh subPath: zookeeper.sh readOnly: true - name: zookeeper-bin mountPath: /tmp/zookeeper-liveness.sh subPath: zookeeper-liveness.sh readOnly: true - name: zookeeper-bin mountPath: /tmp/zookeeper-readiness.sh subPath: zookeeper-readiness.sh readOnly: true - name: data mountPath: {{ .Values.conf.zookeeper.config.data_directory }} {{ if $mounts_zookeeper.volumeMounts }}{{ toYaml $mounts_zookeeper.volumeMounts | indent 12 }}{{ end }} volumes: - name: pod-tmp emptyDir: {} - name: etczookeeper emptyDir: {} - name: zookeeper-etc secret: secretName: zookeeper-etc defaultMode: 0444 - name: zookeeper-bin configMap: name: zookeeper-bin defaultMode: 0555 {{ if $mounts_zookeeper.volumes }}{{ toYaml $mounts_zookeeper.volumes | indent 8 }}{{ end }} {{- if not .Values.storage.enabled }} - name: data emptyDir: {} {{- else }} volumeClaimTemplates: - metadata: name: data spec: accessModes: {{ .Values.storage.pvc.access_mode }} resources: requests: storage: {{ .Values.storage.requests.storage }} storageClassName: {{ .Values.storage.storage_class }} {{- end }} {{- end }}