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Diffstat (limited to 'vnfs/DAaaS/deploy/training-core/charts/kubernetes-HDFS/charts/hdfs-simple-namenode-k8s/templates/namenode-statefulset.yaml')
-rw-r--r-- | vnfs/DAaaS/deploy/training-core/charts/kubernetes-HDFS/charts/hdfs-simple-namenode-k8s/templates/namenode-statefulset.yaml | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/vnfs/DAaaS/deploy/training-core/charts/kubernetes-HDFS/charts/hdfs-simple-namenode-k8s/templates/namenode-statefulset.yaml b/vnfs/DAaaS/deploy/training-core/charts/kubernetes-HDFS/charts/hdfs-simple-namenode-k8s/templates/namenode-statefulset.yaml new file mode 100644 index 00000000..ab92efa9 --- /dev/null +++ b/vnfs/DAaaS/deploy/training-core/charts/kubernetes-HDFS/charts/hdfs-simple-namenode-k8s/templates/namenode-statefulset.yaml @@ -0,0 +1,82 @@ +# A headless service to create DNS records. +apiVersion: v1 +kind: Service +metadata: + name: {{ template "hdfs-k8s.namenode.fullname" . }} + labels: + app: {{ template "hdfs-k8s.namenode.name" . }} + chart: {{ template "hdfs-k8s.subchart" . }} + release: {{ .Release.Name }} +spec: + ports: + - port: 8020 + name: fs + clusterIP: None + selector: + app: {{ template "hdfs-k8s.namenode.name" . }} + release: {{ .Release.Name }} +--- +apiVersion: apps/v1beta1 +kind: StatefulSet +metadata: + name: {{ template "hdfs-k8s.namenode.fullname" . }} + labels: + app: {{ template "hdfs-k8s.namenode.name" . }} + chart: {{ template "hdfs-k8s.subchart" . }} + release: {{ .Release.Name }} +spec: + serviceName: {{ template "hdfs-k8s.namenode.fullname" . }} + # Create a size-1 set. + replicas: 1 + template: + metadata: + labels: + app: {{ template "hdfs-k8s.namenode.name" . }} + release: {{ .Release.Name }} + {{- if .Values.podAnnotations }} + annotations: +{{ toYaml .Values.podAnnotations | indent 8 }} + {{- end }} + spec: + {{- if .Values.affinity }} + affinity: +{{ toYaml .Values.affinity | indent 8 }} + {{- end }} + {{- if .Values.nodeSelector }} + nodeSelector: +{{ toYaml .Values.nodeSelector | indent 8 }} + {{- end }} + {{- if .Values.tolerations }} + tolerations: +{{ toYaml .Values.tolerations | indent 8 }} + {{- end }} + # Use hostNetwork so datanodes connect to namenode without going through an overlay network + # like weave. Otherwise, namenode fails to see physical IP address of datanodes. + hostNetwork: true + hostPID: true + dnsPolicy: ClusterFirstWithHostNet + containers: + - name: hdfs-namenode + image: uhopper/hadoop-namenode:2.7.2 + env: + - name: HADOOP_CUSTOM_CONF_DIR + value: /etc/hadoop-custom-conf + - name: CLUSTER_NAME + value: hdfs-k8s + ports: + - containerPort: 8020 + name: fs + volumeMounts: + - name: hdfs-name + mountPath: /hadoop/dfs/name + - name: hdfs-config + mountPath: /etc/hadoop-custom-conf + readOnly: true + restartPolicy: Always + volumes: + - name: hdfs-name + hostPath: + path: {{ .Values.nameNodeHostPath }} + - name: hdfs-config + configMap: + name: {{ template "hdfs-k8s.config.fullname" . }} |