diff options
Diffstat (limited to 'vnfs/DAaaS/deploy/training-core/charts/kubernetes-HDFS/charts/hdfs-journalnode-k8s/templates/journalnode-statefulset.yaml')
| -rw-r--r-- | vnfs/DAaaS/deploy/training-core/charts/kubernetes-HDFS/charts/hdfs-journalnode-k8s/templates/journalnode-statefulset.yaml | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/vnfs/DAaaS/deploy/training-core/charts/kubernetes-HDFS/charts/hdfs-journalnode-k8s/templates/journalnode-statefulset.yaml b/vnfs/DAaaS/deploy/training-core/charts/kubernetes-HDFS/charts/hdfs-journalnode-k8s/templates/journalnode-statefulset.yaml new file mode 100644 index 00000000..22a4a2b4 --- /dev/null +++ b/vnfs/DAaaS/deploy/training-core/charts/kubernetes-HDFS/charts/hdfs-journalnode-k8s/templates/journalnode-statefulset.yaml @@ -0,0 +1,180 @@ +# A headless service to create DNS records. +apiVersion: v1 +kind: Service +metadata: + name: {{ template "hdfs-k8s.journalnode.fullname" . }} + labels: + app: {{ template "hdfs-k8s.journalnode.name" . }} + chart: {{ template "hdfs-k8s.subchart" . }} + release: {{ .Release.Name }} + annotations: + # TODO: Deprecated. Replace tolerate-unready-endpoints with + # v1.Service.PublishNotReadyAddresses. + service.alpha.kubernetes.io/tolerate-unready-endpoints: "true" +spec: + ports: + - port: 8485 + name: jn + - port: 8480 + name: http + clusterIP: None + selector: + app: {{ template "hdfs-k8s.journalnode.name" . }} + release: {{ .Release.Name }} +--- +apiVersion: policy/v1beta1 +kind: PodDisruptionBudget +metadata: + name: {{ template "hdfs-k8s.journalnode.fullname" . }} + labels: + app: {{ template "hdfs-k8s.journalnode.name" . }} + chart: {{ template "hdfs-k8s.subchart" . }} + release: {{ .Release.Name }} +spec: + selector: + matchLabels: + app: {{ template "hdfs-k8s.journalnode.name" . }} + release: {{ .Release.Name }} + minAvailable: {{ div .Values.global.journalnodeQuorumSize 2 | add1 }} +--- +apiVersion: apps/v1beta1 +kind: StatefulSet +metadata: + name: {{ template "hdfs-k8s.journalnode.fullname" . }} + labels: + app: {{ template "hdfs-k8s.journalnode.name" . }} + chart: {{ template "hdfs-k8s.subchart" . }} + release: {{ .Release.Name }} +spec: + serviceName: {{ template "hdfs-k8s.journalnode.fullname" . }} + replicas: {{ .Values.global.journalnodeQuorumSize }} + template: + metadata: + labels: + app: {{ template "hdfs-k8s.journalnode.name" . }} + release: {{ .Release.Name }} + {{- if .Values.podAnnotations }} + annotations: +{{ toYaml .Values.podAnnotations | indent 8 }} + {{- end }} + spec: + {{- if .Values.affinity }} + affinity: +{{ toYaml .Values.affinity | indent 8 }} + {{- else if .Values.global.defaultAffinityEnabled }} + affinity: + podAntiAffinity: + requiredDuringSchedulingIgnoredDuringExecution: + - labelSelector: + matchExpressions: + - key: "app" + operator: In + values: + - {{ template "hdfs-k8s.journalnode.name" . }} + - key: "release" + operator: In + values: + - {{ .Release.Name }} + topologyKey: "kubernetes.io/hostname" + {{- end }} + {{- if .Values.nodeSelector }} + nodeSelector: +{{ toYaml .Values.nodeSelector | indent 8 }} + {{- end }} + {{- if .Values.tolerations }} + tolerations: +{{ toYaml .Values.tolerations | indent 8 }} + {{- end }} + containers: + - name: hdfs-journalnode + image: uhopper/hadoop-namenode:2.7.2 + env: + - name: HADOOP_CUSTOM_CONF_DIR + value: /etc/hadoop-custom-conf + command: ["/entrypoint.sh"] + args: ["/opt/hadoop-2.7.2/bin/hdfs", "--config", "/etc/hadoop", "journalnode"] + ports: + - containerPort: 8485 + name: jn + - containerPort: 8480 + name: http + volumeMounts: + # Mount a subpath of the volume so that the journal subdir would be + # a brand new empty dir. This way, we won't get affected by + # existing files in the volume top dir. + - name: editdir + mountPath: /hadoop/dfs/journal + subPath: journal + - name: editdir + mountPath: /hadoop/dfs/name + subPath: name + - name: hdfs-config + mountPath: /etc/hadoop-custom-conf + readOnly: true + {{- if .Values.global.kerberosEnabled }} + - name: kerberos-config + mountPath: /etc/krb5.conf + subPath: {{ .Values.global.kerberosConfigFileName }} + readOnly: true + - name: kerberos-keytab-copy + mountPath: /etc/security/ + readOnly: true + {{- end }} + {{- if .Values.global.kerberosEnabled }} + initContainers: + - name: copy-kerberos-keytab + image: busybox:1.27.1 + command: ['sh', '-c'] + args: + - cp /kerberos-keytabs/${MY_KERBEROS_NAME}*.keytab /kerberos-keytab-copy/hdfs.keytab + env: + - name: MY_KERBEROS_NAME + valueFrom: + fieldRef: + fieldPath: metadata.name + volumeMounts: + - name: kerberos-keytabs + mountPath: /kerberos-keytabs + - name: kerberos-keytab-copy + mountPath: /kerberos-keytab-copy + {{- end }} + restartPolicy: Always + volumes: + - name: hdfs-config + configMap: + name: {{ template "hdfs-k8s.config.fullname" . }} + {{- if .Values.global.kerberosEnabled }} + - name: kerberos-config + configMap: + name: {{ template "krb5-configmap" . }} + - name: kerberos-keytabs + secret: + secretName: {{ template "krb5-keytabs-secret" . }} + - name: kerberos-keytab-copy + emptyDir: {} + {{- end }} + {{- if .Values.global.podSecurityContext.enabled }} + securityContext: + runAsUser: {{ .Values.global.podSecurityContext.runAsUser }} + fsGroup: {{ .Values.global.podSecurityContext.fsGroup }} + {{- end }} + volumeClaimTemplates: + - metadata: + name: editdir + spec: + accessModes: + - {{ .Values.persistence.accessMode | quote }} + resources: + requests: + storage: {{ .Values.persistence.size | quote }} + {{- if .Values.persistence.storageClass }} + {{- if (eq "-" .Values.persistence.storageClass) }} + storageClassName: "" + {{- else }} + storageClassName: "{{ .Values.persistence.storageClass }}" + {{- end }} + {{- end }} + {{- if .Values.persistence.selector }} + selector: +{{ toYaml .Values.persistence.selector | indent 10 }} + {{- end }} |