Merge pull request #916 from Altinity/improve_zookeeper_scaleout

Improve zookeeper scaleout

deploy/zookeeper-operator/delete-zookeeper-operator.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+ZOOKEEPER_OPERATOR_NAMESPACE=${ZOOKEEPER_OPERATOR_NAMESPACE:-zookeeper-operator}
+kubectl delete ns "$ZOOKEEPER_OPERATOR_NAMESPACE"

deploy/zookeeper-operator/install-zookeeper-operator.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+ZOOKEEPER_OPERATOR_VERSION=${ZOOKEEPER_OPERATOR_VERSION:-v0.2.13}
+ZOOKEEPER_OPERATOR_NAMESPACE=${ZOOKEEPER_OPERATOR_NAMESPACE:-zookeeper-operator}
+kubectl create ns "${ZOOKEEPER_OPERATOR_NAMESPACE}" || true
+kubectl apply -f "https://github.com/pravega/zookeeper-operator/raw/${ZOOKEEPER_OPERATOR_VERSION}/deploy/crds/zookeeper.pravega.io_zookeeperclusters_crd.yaml"
+kubectl apply -n "${ZOOKEEPER_OPERATOR_NAMESPACE}" -f <(
+  curl -sL "https://github.com/pravega/zookeeper-operator/raw/${ZOOKEEPER_OPERATOR_VERSION}/deploy/all_ns/rbac.yaml" | sed -e "s/namespace: default/namespace: ${ZOOKEEPER_OPERATOR_NAMESPACE}/g" | sed -e "s/v1beta1/v1/g"
+)
+kubectl apply -n "${ZOOKEEPER_OPERATOR_NAMESPACE}" -f "https://github.com/pravega/zookeeper-operator/raw/${ZOOKEEPER_OPERATOR_VERSION}/deploy/all_ns/operator.yaml"

deploy/zookeeper-operator/zookeeper-operator-1-node.yaml

@@ -0,0 +1,21 @@
+apiVersion: zookeeper.pravega.io/v1beta1
+kind: ZookeeperCluster
+metadata:
+  name: zookeeper
+  labels:
+    app: zookeeper-operator
+spec:
+  replicas: 1
+  image:
+    repository: pravega/zookeeper
+    tag: 0.2.13
+  labels:
+    app: zookeeper-operator
+  storageType: persistence
+  persistence:
+    reclaimPolicy: Delete
+    spec:
+      storageClassName: "standard"
+      resources:
+        requests:
+          storage: 1Gi

deploy/zookeeper-operator/zookeeper-operator-3-node.yaml

@@ -0,0 +1,21 @@
+apiVersion: zookeeper.pravega.io/v1beta1
+kind: ZookeeperCluster
+metadata:
+  name: zookeeper
+  labels:
+    app: zookeeper-operator
+spec:
+  replicas: 3
+  image:
+    repository: pravega/zookeeper
+    tag: 0.2.13
+  labels:
+    app: zookeeper-operator
+  storageType: persistence
+  persistence:
+    reclaimPolicy: Delete
+    spec:
+      storageClassName: "standard"
+      resources:
+        requests:
+          storage: 1Gi