hello app, managed by argocd

2026-08-26 13:37:34 +00:00
parent 2049b6d11e
commit b12f838b06
5 changed files with 53 additions and 0 deletions
@@ -1,2 +1,4 @@
 # gitops

+ArgoCD watches this repository and makes the cluster match it.
+Change a file here, push, and the cluster follows. Do not run kubectl by hand.
@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: hello
@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: hello-page
+  namespace: hello
+data:
+  index.html: |
+    <!doctype html><meta charset=utf-8><title>gitops</title>
+    <style>body{font-family:system-ui;max-width:34rem;margin:4rem auto;padding:0 1rem;line-height:1.6}
+    b{background:#eef;padding:.1em .3em;border-radius:3px}</style>
+    <h1>deployed by argocd</h1>
+    <p>Nobody ran kubectl. This page came from git, version <b>v1</b>.</p>
@@ -0,0 +1,25 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: hello
+  namespace: hello
+spec:
+  replicas: 2
+  selector:
+    matchLabels: { app: hello }
+  template:
+    metadata:
+      labels: { app: hello }
+    spec:
+      containers:
+        - name: web
+          image: nginx:alpine
+          ports: [{ containerPort: 80 }]
+          volumeMounts:
+            - { name: page, mountPath: /usr/share/nginx/html }
+          resources:
+            requests: { cpu: 10m, memory: 16Mi }
+            limits:   { cpu: 200m, memory: 128Mi }
+      volumes:
+        - name: page
+          configMap: { name: hello-page }
@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: hello
+  namespace: hello
+spec:
+  type: NodePort
+  selector: { app: hello }
+  ports:
+    - { port: 80, targetPort: 80, nodePort: 30082 }