add argocd bootstrap and demo nginx app

apps/nginx/base/deployment.yaml

@@ -0,0 +1,17 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nginx
+spec:
+  replicas: 1
+  selector:
+    matchLabels: { app: nginx }
+  template:
+    metadata:
+      labels: { app: nginx }
+    spec:
+      containers:
+        - name: nginx
+          image: nginx:1.27
+          ports:
+            - containerPort: 80

apps/nginx/base/kustomization.yaml

@@ -0,0 +1,3 @@
+resources:
+  - deployment.yaml
+  - service.yaml

apps/nginx/base/service.yaml

@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: nginx
+spec:
+  selector:
+    app: nginx
+  ports:
+    - port: 80
+      targetPort: 80

apps/nginx/overlays/dev/kustomization.yaml

@@ -0,0 +1,5 @@
+resources:
+  - ../../base
+images:
+  - name: nginx
+    newTag: "1.27"

argocd-apps/00-cluster-bootstrap.yaml

@@ -0,0 +1,20 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: cluster-bootstrap
+  namespace: argocd
+spec:
+  project: default
+  source:
+    repoURL: https://github.com/BrunoGaoSZ/ljwx-health.git
+    targetRevision: main
+    path: cluster
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: argocd
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true

argocd-apps/10-nginx-dev.yaml

@@ -0,0 +1,18 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: nginx-dev
+  namespace: argocd
+spec:
+  project: default
+  source:
+    repoURL: https://github.com/BrunoGaoSZ/ljwx-health.git
+    targetRevision: main
+    path: apps/nginx/overlays/dev
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: dev
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true

cluster/default-sa.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: default
+  namespace: dev
+imagePullSecrets:
+  - name: regcred

cluster/kustomization.yaml

@@ -0,0 +1,4 @@
+resources:
+  - namespace-dev.yaml
+  - regcred.yaml
+  - default-sa.yaml

cluster/namespace-dev.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: dev

cluster/regcred.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+data:
+  .dockerconfigjson: eyJhdXRocyI6eyJoYXJib3IuZXUubGluZ2ppbmd3YW54aWFuZy5jbjo4MDgwIjp7InVzZXJuYW1lIjoiYWRtaW4iLCJwYXNzd29yZCI6IkhhcmJvcjEyMzQ1IiwiYXV0aCI6IllXUnRhVzQ2U0dGeVltOXlNVEl6TkRVPSJ9fX0=
+kind: Secret
+metadata:
+  name: regcred
+  namespace: dev
+type: kubernetes.io/dockerconfigjson