use statefulSets and readinessProbes instead of initContainers

clusters/default/git-ops/gitea-act/gitea-act.yml

@@ -19,29 +19,26 @@ spec:
         app: gitea-act-runner
     spec:
       restartPolicy: Always
-      hostNetwork: true
       volumes:
       - name: docker-certs
         emptyDir: {}
       - name: runner-data
         persistentVolumeClaim:
           claimName: gitea-act-runner-longhorn
-      initContainers:
-      - name: wait-for-gitea
-        image: busybox
-        command:
-        - sh
-        - -c
-        - |
-          while ! nc -z gitea.akshun-lab.cc 443; do
-            echo "Waiting for Gitea to be ready..."
-            sleep 5
-          done
-          echo "Gitea is ready!"
       containers:
       - name: runner
         image: gitea/act_runner@sha256:8477d5b61b655caad4449888bae39f1f34bebd27db56cb15a62dccb3dcf3a944
         command: ["sh", "-c", "while ! nc -z localhost 2376 </dev/null; do echo 'waiting for docker daemon...'; sleep 5; done; /sbin/tini -- run.sh"]
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - |
+              nc -z gitea-int-service.git-ops.svc.cluster.local 3000
+          initialDelaySeconds: 5
+          periodSeconds: 5
+          failureThreshold: 3
         env:
         - name: DOCKER_HOST
           value: tcp://localhost:2376

clusters/default/git-ops/gitea/gitea-db.yml

@@ -1,15 +1,15 @@
 ---
 apiVersion: apps/v1
-kind: Deployment
+kind: StatefulSet
 metadata:
   name: gitea-db
   namespace: git-ops
 spec:
-  strategy:
-    type: Recreate
   selector:
     matchLabels:
       app: gitea-db
+  serviceName: gitea-db
+  replicas: 1
   template:
     metadata:
       labels:
@@ -40,7 +40,12 @@ spec:
         volumeMounts:
         - name: gitea-db
           mountPath: /var/lib/postgresql
-      volumes:
-      - name: gitea-db
-        persistentVolumeClaim:
-          claimName: gitea-db-new-longhorn
+  volumeClaimTemplates:
+  - metadata:
+      name: gitea-db
+    spec:
+      accessModes: ["ReadWriteOnce"]
+      resources:
+        requests:
+          storage: 2Gi
+      storageClassName: longhorn

clusters/default/git-ops/gitea/gitea-pvc.yml

@@ -12,18 +12,3 @@ spec:
     requests:
       storage: 2Gi
   storageClassName: longhorn
-
----
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: gitea-db-new-longhorn
-  namespace: git-ops
-spec:
-  accessModes:
-    - ReadWriteOnce
-  volumeMode: Filesystem
-  resources:
-    requests:
-      storage: 2Gi
-  storageClassName: longhorn

clusters/default/git-ops/gitea/gitea-svc.yml

@@ -38,12 +38,12 @@ spec:
 apiVersion: v1
 kind: Service
 metadata:
-  name: gitea-db-service
+  name: gitea-db
   namespace: git-ops
 spec:
+  ports:
+    - port: 5432
+      targetPort: 5432
   selector:
     app: gitea-db
-  ports:
-    - protocol: TCP
-      port: 5432
-      targetPort: 5432
+  clusterIP: None

clusters/default/git-ops/gitea/gitea.yml

@@ -16,20 +16,19 @@ spec:
       labels:
         app: gitea-app
     spec:
-      initContainers:
-      - name: wait-for-db
-        image: busybox
-        command:
-        - sh
-        - -c
-        - |
-          until nc -z -v -w30 gitea-db-service 5432; do
-            echo "Waiting for psql database to be ready"
-            sleep 2
-          done
       containers:
       - name: gitea
         image: gitea/gitea:1.25.2
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - |
+              nc -z gitea-db.git-ops.svc.cluster.local 5432
+          initialDelaySeconds: 5
+          periodSeconds: 5
+          failureThreshold: 3
         ports:
         - containerPort: 22
           name: ssh
@@ -43,7 +42,7 @@ spec:
         - name: GITEA__database__DB_TYPE
           value: "postgres"
         - name: GITEA__database__HOST
-          value: "gitea-db-service:5432"
+          value: "gitea-db.git-ops.svc.cluster.local:5432"
         - name: GITEA__database__NAME
           value: "gitea"
         - name: GITEA__database__USER