Completed upto lesson 35

2026-08-26 19:37:55 +06:00
parent 639e69484c
commit eaef1c17a7
20 changed files with 1586 additions and 0 deletions
--- a/lab/lesson-36-coredns.yaml
+++ b/lab/lesson-36-coredns.yaml
@@ -0,0 +1,32 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: coredns
+  namespace: kube-system
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      k8s-app: kube-dns
+  template:
+    metadata:
+      labels:
+        k8s-app: kube-dns
+    spec:
+      serviceAccountName: coredns
+      automountServiceAccountToken: true
+      containers:
+      - name: coredns
+        image: registry.k8s.io/coredns/coredns:v1.12.1
+        args: ["-conf", "/etc/coredns/Corefile"]
+        securityContext:
+          runAsUser: 0
+          allowPrivilegeEscalation: true
+          readOnlyRootFilesystem: false
+        ports:
+        - name: dns
+          containerPort: 53
+          protocol: UDP
+        - name: dns-tcp
+          containerPort: 53
+          protocol: TCP