Merge pull request #1997 from carlory/add-opensearch-script

add opensearch script for a developing purpose

artifacts/opensearch/karmada-opensearch-dashboards.yaml

@@ -0,0 +1,46 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app: karmada-opensearch-dashboards
+  name: karmada-opensearch-dashboards
+  namespace: karmada-system
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: karmada-opensearch-dashboards
+  template:
+    metadata:
+      labels:
+        app: karmada-opensearch-dashboards
+    spec:
+      containers:
+      - env:
+        - name: DISABLE_SECURITY_DASHBOARDS_PLUGIN
+          value: "true"
+        - name: OPENSEARCH_HOSTS
+          value: '["http://karmada-opensearch:9200"]'
+        image: opensearchproject/opensearch-dashboards:2.0.0
+        imagePullPolicy: IfNotPresent
+        name: karmada-opensearch-dashboards
+        ports:
+        - containerPort: 5601
+          protocol: TCP
+---
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: karmada-opensearch-dashboards
+  name: karmada-opensearch-dashboards
+  namespace: karmada-system
+spec:
+  ports:
+  - name: http
+    port: 5601
+    protocol: TCP
+    targetPort: 5601
+  selector:
+    app: karmada-opensearch-dashboards
+  type: ClusterIP

artifacts/opensearch/karmada-opensearch.yaml

@@ -0,0 +1,68 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app: karmada-opensearch
+  name: karmada-opensearch
+  namespace: karmada-system
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: karmada-opensearch
+  template:
+    metadata:
+      labels:
+        app: karmada-opensearch
+    spec:
+      containers:
+      - env:
+        - name: DISABLE_INSTALL_DEMO_CONFIG
+          value: "true"
+        - name: DISABLE_SECURITY_PLUGIN
+          value: "true"
+        - name: OPENSEARCH_JAVA_OPTS
+          value: -Xms512m -Xmx512m
+        - name: bootstrap.memory_lock
+          value: "true"
+        - name: cluster.name
+          value: opensearch-cluster
+        - name: discovery.type
+          value: single-node
+        - name: node.name
+          value: karmada-opensearch
+        image: opensearchproject/opensearch:2.0.0
+        name: karmada-opensearch
+        ports:
+        - containerPort: 9200
+          name: client
+        - containerPort: 9600
+          name: analyzer
+        volumeMounts:
+          - mountPath: /usr/share/opensearch/data
+            name: karmada-opensearch
+      securityContext:
+        fsGroup: 1000
+        runAsGroup: 1000
+        runAsUser: 1000
+      volumes:
+      - emptyDir: {}
+        name: karmada-opensearch
+---
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: karmada-opensearch
+  name: karmada-opensearch
+  namespace: karmada-system
+spec:
+  ports:
+  - name: client
+    port: 9200
+    targetPort: 9200
+  - name: analyzer
+    port: 9600
+    targetPort: 9600
+  selector:
+     app: karmada-opensearch

hack/deploy-karmada-opensearch.sh

@@ -0,0 +1,68 @@
+#!/bin/bash
+
+set -o errexit
+set -o nounset
+
+REPO_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
+source "${REPO_ROOT}"/hack/util.sh
+function usage() {
+  echo "This script will deploy karmada-opensearch on host cluster"
+  echo "Usage: hack/deploy-karmada-opensearch.sh  <HOST_CLUSTER_KUBECONFIG> <HOST_CLUSTER_NAME>>"
+  echo "Example: hack/deploy-karmada-opensearch.sh ~/.kube/config karmada-host"
+}
+
+if [[ $# -ne 2 ]]; then
+  usage
+  exit 1
+fi
+
+# check kube config file existence
+if [[ ! -f "${1}" ]]; then
+  echo -e "ERROR: failed to get kubernetes config file: '${1}', not existed.\n"
+  usage
+  exit 1
+fi
+HOST_CLUSTER_KUBECONFIG=$1
+
+# check context existence
+if ! kubectl config get-contexts "${2}" --kubeconfig="${HOST_CLUSTER_KUBECONFIG}" > /dev/null 2>&1;
+then
+  echo -e "ERROR: failed to get context: '${2}' not in ${HOST_CLUSTER_KUBECONFIG}. \n"
+  usage
+  exit 1
+fi
+HOST_CLUSTER_NAME=$2
+
+# install opensearch to host cluster
+if [ -n "${KUBECONFIG+x}" ];then
+  CURR_KUBECONFIG=$KUBECONFIG # backup current kubeconfig
+fi
+
+ # switch to host cluster
+TEMP_PATH=$(mktemp -d)
+cp $HOST_CLUSTER_KUBECONFIG $TEMP_PATH/kubeconfig
+export KUBECONFIG="$TEMP_PATH/kubeconfig"
+kubectl config use-context "${HOST_CLUSTER_NAME}"
+echo "using kubeconfig: "$KUBECONFIG
+
+# deploy karmada opensearch
+kubectl apply -f "${REPO_ROOT}/artifacts/opensearch/karmada-opensearch.yaml"
+kubectl apply -f "${REPO_ROOT}/artifacts/opensearch/karmada-opensearch-dashboards.yaml"
+
+# make sure all karmada-opensearch components are ready
+util::wait_pod_ready "${KARMADA_OPENSEARCH_LABEL}" "${KARMADA_SYSTEM_NAMESPACE}"
+util::wait_pod_ready "${KARMADA_OPENSEARCH_DASHBOARDS_LABEL}" "${KARMADA_SYSTEM_NAMESPACE}"
+
+# recover the kubeconfig before installing opensearch if necessary
+if [ -n "${CURR_KUBECONFIG+x}" ];then
+  export KUBECONFIG="${CURR_KUBECONFIG}"
+else
+  unset KUBECONFIG
+fi
+
+function print_success() {
+  echo "Opensearch is deployed successfully."
+  echo "You can access the opensearch at http://karmada-opensearch.karmada-system.svc:9200"
+}
+
+print_success

hack/util.sh

@@ -17,6 +17,8 @@ KARMADA_WEBHOOK_LABEL="karmada-webhook"
 AGENT_POD_LABEL="karmada-agent"
 INTERPRETER_WEBHOOK_EXAMPLE_LABEL="karmada-interpreter-webhook-example"
 KARMADA_SEARCH_LABEL="karmada-search"
+KARMADA_OPENSEARCH_LABEL="karmada-opensearch"
+KARMADA_OPENSEARCH_DASHBOARDS_LABEL="karmada-opensearch-dashboards"
 
 KARMADA_GO_PACKAGE="github.com/karmada-io/karmada"