feat(ci): add elasticsearch setup for helm (#635)

helm/charts/opencoze/templates/elasticsearch-init-configmap.yaml

@@ -0,0 +1,6 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "opencoze.fullname" . }}-es-init-config
+data:
+{{ (.Files.Glob "files/es/*.json").AsConfig | indent 2 }}

helm/charts/opencoze/templates/elasticsearch-init-job.yaml

@@ -0,0 +1,47 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: {{ include "opencoze.fullname" . }}-es-init
+
+spec:
+  template:
+    spec:
+      restartPolicy: Never
+      initContainers:
+        - name: wait-for-es
+          image: busybox:1.36
+          command: ['sh', '-c', 'until nc -z {{ include "opencoze.fullname" . }}-elasticsearch 9200; do echo waiting for elasticsearch; sleep 2; done']
+      containers:
+        - name: es-init
+          image: alpine/curl:8.12.1
+          env:
+            - name: ES_USERNAME
+              valueFrom:
+                secretKeyRef:
+                  name: {{ .Release.Name }}-es-secret
+                  key: username
+            - name: ES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: {{ .Release.Name }}-es-secret
+                  key: password
+          command:
+            - /bin/sh
+            - -c
+            - |
+              set -ex
+              /scripts/setup_es.sh
+          volumeMounts:
+            - name: es-init-script
+              mountPath: /scripts
+            - name: es-index-schema
+              mountPath: /es_index_schema
+      volumes:
+        - name: es-init-script
+          configMap:
+            name: {{ include "opencoze.fullname" . }}-es-init-script
+            defaultMode: 0755
+        - name: es-index-schema
+          configMap:
+            name: {{ include "opencoze.fullname" . }}-es-init-config
+  backoffLimit: 4

helm/charts/opencoze/templates/elasticsearch-init-script-configmap.yaml

@@ -0,0 +1,49 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "opencoze.fullname" . }}-es-init-script
+data:
+  setup_es.sh: |
+    #!/bin/sh
+    set -ex
+
+    ES_HOST="http://{{ include "opencoze.fullname" . }}-elasticsearch:9200"
+
+    CURL_AUTH=""
+    if [ -n "$ES_USERNAME" ] && [ -n "$ES_PASSWORD" ]; then
+      CURL_AUTH="-u $ES_USERNAME:$ES_PASSWORD"
+    fi
+
+    # Wait for Elasticsearch to be ready
+    until curl -s -f $CURL_AUTH "$ES_HOST/_cluster/health?wait_for_status=yellow&timeout=5s"; do
+      echo "Waiting for Elasticsearch..."
+      sleep 5
+    done
+
+    # Upload index templates
+    for file in /es_index_schema/*.json; do
+      if [ -f "$file" ]; then
+        template_name=$(basename "$file" .index-template.json)
+        echo "Uploading index template $template_name"
+        curl -X PUT $CURL_AUTH "$ES_HOST/_index_template/$template_name" -H "Content-Type: application/json" --data-binary "@$file"
+      fi
+    done
+
+    # Create indices
+    for file in /es_index_schema/*.json; do
+      if [ -f "$file" ]; then
+        template_name=$(basename "$file" .index-template.json)
+        index_name=$template_name
+        echo "Creating index $index_name"
+        curl -X PUT $CURL_AUTH "$ES_HOST/$index_name" -H "Content-Type: application/json" -d'{
+          "settings": {
+            "index": {
+              "number_of_shards": 1,
+              "number_of_replicas": 1
+            }
+          }
+        }'
+      fi
+    done
+
+    echo "Elasticsearch setup complete."