86 lines
2.4 KiB
YAML
86 lines
2.4 KiB
YAML
apiVersion: "apps/v1beta1"
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kind: StatefulSet
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metadata:
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name: cassandra
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spec:
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serviceName: cassandra
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replicas: 3
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template:
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metadata:
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labels:
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app: cassandra
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spec:
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containers:
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- name: cassandra
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image: gcr.io/google-samples/cassandra:v11
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imagePullPolicy: Always
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ports:
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- containerPort: 7000
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name: intra-node
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- containerPort: 7001
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name: tls-intra-node
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- containerPort: 7199
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name: jmx
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- containerPort: 9042
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name: cql
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resources:
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limits:
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cpu: "500m"
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memory: 1Gi
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requests:
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cpu: "500m"
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memory: 1Gi
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securityContext:
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capabilities:
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add:
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- IPC_LOCK
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lifecycle:
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preStop:
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exec:
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command: ["/bin/sh", "-c", "PID=$(pidof java) && kill $PID && while ps -p $PID > /dev/null; do sleep 1; done"]
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env:
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- name: MAX_HEAP_SIZE
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value: 512M
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- name: HEAP_NEWSIZE
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value: 100M
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- name: CASSANDRA_SEEDS
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value: "cassandra-0.cassandra.default.svc.cluster.local"
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- name: CASSANDRA_CLUSTER_NAME
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value: "K8Demo"
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- name: CASSANDRA_DC
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value: "DC1-K8Demo"
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- name: CASSANDRA_RACK
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value: "Rack1-K8Demo"
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- name: CASSANDRA_AUTO_BOOTSTRAP
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value: "false"
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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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readinessProbe:
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exec:
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command:
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- /bin/bash
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- -c
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- /ready-probe.sh
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initialDelaySeconds: 15
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timeoutSeconds: 5
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# These volume mounts are persistent. They are like inline claims,
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# but not exactly because the names need to match exactly one of
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# the stateful pod volumes.
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volumeMounts:
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- name: cassandra-data
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mountPath: /cassandra_data
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# These are converted to volume claims by the controller
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# and mounted at the paths mentioned above.
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# do not use these in production until ssd GCEPersistentDisk or other ssd pd
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volumeClaimTemplates:
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- metadata:
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name: cassandra-data
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annotations:
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volume.alpha.kubernetes.io/storage-class: anything
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spec:
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accessModes: [ "ReadWriteOnce" ]
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resources:
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requests:
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storage: 1Gi
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