build: update kubernetes deployment Run. (#2919)

* build: k8s improve.

* refactor: update docker image contents.

* rename seq file.

* build: update k8s origin deploys.

* update check logic.

* update magefile

* update image name.

* update readme

* update Kubernetes Discovery.

* revert pkg.

* update create in k8s

* update service image release CI.

* update deployment image source.

* update mage contents.

* update pkg source.

* update go get pkg.

* fix test file.

* update discovery register.

* update

* update deploy yaml.

* update replica.

* update deployment.

* remove notfication config.

* remove notification and zookeeper.

* update discovery in kubernetes.

* build: improve kubernetes deployment.

* update config field in discovery.

* update ReadMe in deployments.

* update go mod.

* update const quote.

* fix test fields.

* remove unused method.

* remove unused contents.

deployments/deploy/openim-api-deployment.yml

@@ -0,0 +1,49 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: openim-api
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: openim-api
+  template:
+    metadata:
+      labels:
+        app: openim-api
+    spec:
+      containers:
+        - name: openim-api-container
+          image: openim/openim-api:v3.8.3
+          env:
+            - name: CONFIG_PATH
+              value: "/config"
+            - name: IMENV_REDIS_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: redis-secret
+                  key: redis-password
+
+            - name: IMENV_MONGODB_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: mongo-secret
+                  key: mongo_openim_password
+
+            - name: IMENV_MONGODB_USERNAME
+              valueFrom:
+                secretKeyRef:
+                  name: mongo-secret
+                  key: mongo_openim_username
+
+          volumeMounts:
+            - name: openim-config
+              mountPath: "/config"
+              readOnly: true
+          ports:
+            - containerPort: 10002
+            - containerPort: 12002
+      volumes:
+        - name: openim-config
+          configMap:
+            name: openim-config