Consolidate YAML files [part-10] (#9362)

* Consolidate YAML files [part-10]

This PR relocates the YAML files used by the pod configuration topic.

* Update examples_test.go

* Update examples_test.go

* Update examples_test.go

* Update examples_test.go

* Update examples_test.go

content/en/examples/pods/init-containers.yaml

@@ -0,0 +1,30 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: init-demo
+spec:
+  containers:
+  - name: nginx
+    image: nginx
+    ports:
+    - containerPort: 80
+    volumeMounts:
+    - name: workdir
+      mountPath: /usr/share/nginx/html
+  # These containers are run during pod initialization
+  initContainers:
+  - name: install
+    image: busybox
+    command:
+    - wget
+    - "-O"
+    - "/work-dir/index.html"
+    - http://kubernetes.io
+    volumeMounts:
+    - name: workdir
+      mountPath: "/work-dir"
+  dnsPolicy: Default
+  volumes:
+  - name: workdir
+    emptyDir: {}
+

content/en/examples/pods/lifecycle-events.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: lifecycle-demo
+spec:
+  containers:
+  - name: lifecycle-demo-container
+    image: nginx
+    lifecycle:
+      postStart:
+        exec:
+          command: ["/bin/sh", "-c", "echo Hello from the postStart handler > /usr/share/message"]
+      preStop:
+        exec:
+          command: ["/usr/sbin/nginx","-s","quit"]
+

content/en/examples/pods/private-reg-pod.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: private-reg
+spec:
+  containers:
+  - name: private-reg-container
+    image: <your-private-image>
+  imagePullSecrets:
+  - name: regcred
+

content/en/examples/pods/probe/exec-liveness.yaml

@@ -0,0 +1,21 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  labels:
+    test: liveness
+  name: liveness-exec
+spec:
+  containers:
+  - name: liveness
+    image: k8s.gcr.io/busybox
+    args:
+    - /bin/sh
+    - -c
+    - touch /tmp/healthy; sleep 30; rm -rf /tmp/healthy; sleep 600
+    livenessProbe:
+      exec:
+        command:
+        - cat
+        - /tmp/healthy
+      initialDelaySeconds: 5
+      periodSeconds: 5

content/en/examples/pods/probe/http-liveness.yaml

@@ -0,0 +1,21 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  labels:
+    test: liveness
+  name: liveness-http
+spec:
+  containers:
+  - name: liveness
+    image: k8s.gcr.io/liveness
+    args:
+    - /server
+    livenessProbe:
+      httpGet:
+        path: /healthz
+        port: 8080
+        httpHeaders:
+        - name: X-Custom-Header
+          value: Awesome
+      initialDelaySeconds: 3
+      periodSeconds: 3

content/en/examples/pods/probe/tcp-liveness-readiness.yaml

@@ -0,0 +1,22 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: goproxy
+  labels:
+    app: goproxy
+spec:
+  containers:
+  - name: goproxy
+    image: k8s.gcr.io/goproxy:0.1
+    ports:
+    - containerPort: 8080
+    readinessProbe:
+      tcpSocket:
+        port: 8080
+      initialDelaySeconds: 5
+      periodSeconds: 10
+    livenessProbe:
+      tcpSocket:
+        port: 8080
+      initialDelaySeconds: 15
+      periodSeconds: 20

content/en/examples/pods/qos/qos-pod-2.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: qos-demo-2
+  namespace: qos-example
+spec:
+  containers:
+  - name: qos-demo-2-ctr
+    image: nginx
+    resources:
+      limits:
+        memory: "200Mi"
+      requests:
+        memory: "100Mi"

content/en/examples/pods/qos/qos-pod-3.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: qos-demo-3
+  namespace: qos-example
+spec:
+  containers:
+  - name: qos-demo-3-ctr
+    image: nginx

content/en/examples/pods/qos/qos-pod-4.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: qos-demo-4
+  namespace: qos-example
+spec:
+  containers:
+
+  - name: qos-demo-4-ctr-1
+    image: nginx
+    resources:
+      requests:
+        memory: "200Mi"
+
+  - name: qos-demo-4-ctr-2
+    image: redis

content/en/examples/pods/qos/qos-pod.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: qos-demo
+  namespace: qos-example
+spec:
+  containers:
+  - name: qos-demo-ctr
+    image: nginx
+    resources:
+      limits:
+        memory: "200Mi"
+        cpu: "700m"
+      requests:
+        memory: "200Mi"
+        cpu: "700m"

content/en/examples/pods/resource/cpu-request-limit-2.yaml

@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: cpu-demo-2
+  namespace: cpu-example
+spec:
+  containers:
+  - name: cpu-demo-ctr-2
+    image: vish/stress
+    resources:
+      limits:
+        cpu: "100"
+      requests:
+        cpu: "100"
+    args:
+    - -cpus
+    - "2"

content/en/examples/pods/resource/cpu-request-limit.yaml

@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: cpu-demo
+  namespace: cpu-example
+spec:
+  containers:
+  - name: cpu-demo-ctr
+    image: vish/stress
+    resources:
+      limits:
+        cpu: "1"
+      requests:
+        cpu: "0.5"
+    args:
+    - -cpus
+    - "2"

content/en/examples/pods/resource/extended-resource-pod-2.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: extended-resource-demo-2
+spec:
+  containers:
+  - name: extended-resource-demo-2-ctr
+    image: nginx
+    resources:
+      requests:
+        example.com/dongle: 2
+      limits:
+        example.com/dongle: 2

content/en/examples/pods/resource/extended-resource-pod.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: extended-resource-demo
+spec:
+  containers:
+  - name: extended-resource-demo-ctr
+    image: nginx
+    resources:
+      requests:
+        example.com/dongle: 3
+      limits:
+        example.com/dongle: 3

content/en/examples/pods/resource/memory-request-limit-2.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: memory-demo-2
+  namespace: mem-example
+spec:
+  containers:
+  - name: memory-demo-2-ctr
+    image: polinux/stress
+    resources:
+      requests:
+        memory: "50Mi"
+      limits:
+        memory: "100Mi"
+    command: ["stress"]
+    args: ["--vm", "1", "--vm-bytes", "250M", "--vm-hang", "1"]

content/en/examples/pods/resource/memory-request-limit-3.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: memory-demo-3
+  namespace: mem-example
+spec:
+  containers:
+  - name: memory-demo-3-ctr
+    image: polinux/stress
+    resources:
+      limits:
+        memory: "1000Gi"
+      requests:
+        memory: "1000Gi"
+    command: ["stress"]
+    args: ["--vm", "1", "--vm-bytes", "150M", "--vm-hang", "1"]

content/en/examples/pods/resource/memory-request-limit.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: memory-demo
+  namespace: mem-example
+spec:
+  containers:
+  - name: memory-demo-ctr
+    image: polinux/stress
+    resources:
+      limits:
+        memory: "200Mi"
+      requests:
+        memory: "100Mi"
+    command: ["stress"]
+    args: ["--vm", "1", "--vm-bytes", "150M", "--vm-hang", "1"]

content/en/examples/pods/security/security-context-2.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: security-context-demo-2
+spec:
+  securityContext:
+    runAsUser: 1000
+  containers:
+  - name: sec-ctx-demo-2
+    image: gcr.io/google-samples/node-hello:1.0
+    securityContext:
+      runAsUser: 2000
+      allowPrivilegeEscalation: false

content/en/examples/pods/security/security-context-3.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: security-context-demo-3
+spec:
+  containers:
+  - name: sec-ctx-3
+    image: gcr.io/google-samples/node-hello:1.0
+
+
+

content/en/examples/pods/security/security-context-4.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: security-context-demo-4
+spec:
+  containers:
+  - name: sec-ctx-4
+    image: gcr.io/google-samples/node-hello:1.0
+    securityContext:
+      capabilities:
+        add: ["NET_ADMIN", "SYS_TIME"]

content/en/examples/pods/security/security-context.yaml

@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: security-context-demo
+spec:
+  securityContext:
+    runAsUser: 1000
+    fsGroup: 2000
+  volumes:
+  - name: sec-ctx-vol
+    emptyDir: {}
+  containers:
+  - name: sec-ctx-demo
+    image: gcr.io/google-samples/node-hello:1.0
+    volumeMounts:
+    - name: sec-ctx-vol
+      mountPath: /data/demo
+    securityContext:
+      allowPrivilegeEscalation: false

content/en/examples/pods/share-process-namespace.yaml

@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: nginx
+spec:
+  shareProcessNamespace: true
+  containers:
+  - name: nginx
+    image: nginx
+  - name: shell
+    image: busybox
+    securityContext:
+      capabilities:
+        add:
+        - SYS_PTRACE
+    stdin: true
+    tty: true

content/en/examples/pods/storage/projected.yaml

@@ -0,0 +1,23 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: test-projected-volume
+spec:
+  containers:
+  - name: test-projected-volume
+    image: busybox
+    args:
+    - sleep
+    - "86400"
+    volumeMounts:
+    - name: all-in-one
+      mountPath: "/projected-volume"
+      readOnly: true
+  volumes:
+  - name: all-in-one
+    projected:
+      sources:
+      - secret:
+          name: user
+      - secret:
+          name: pass

content/en/examples/pods/storage/pv-claim.yaml

@@ -0,0 +1,11 @@
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: task-pv-claim
+spec:
+  storageClassName: manual
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 3Gi

content/en/examples/pods/storage/pv-pod.yaml

@@ -0,0 +1,20 @@
+kind: Pod
+apiVersion: v1
+metadata:
+  name: task-pv-pod
+spec:
+  volumes:
+    - name: task-pv-storage
+      persistentVolumeClaim:
+       claimName: task-pv-claim
+  containers:
+    - name: task-pv-container
+      image: nginx
+      ports:
+        - containerPort: 80
+          name: "http-server"
+      volumeMounts:
+        - mountPath: "/usr/share/nginx/html"
+          name: task-pv-storage
+
+

content/en/examples/pods/storage/pv-volume.yaml

@@ -0,0 +1,14 @@
+kind: PersistentVolume
+apiVersion: v1
+metadata:
+  name: task-pv-volume
+  labels:
+    type: local
+spec:
+  storageClassName: manual
+  capacity:
+    storage: 10Gi
+  accessModes:
+    - ReadWriteOnce
+  hostPath:
+    path: "/mnt/data"

content/en/examples/pods/storage/redis.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: redis
+spec:
+  containers:
+  - name: redis
+    image: redis
+    volumeMounts:
+    - name: redis-storage
+      mountPath: /data/redis
+  volumes:
+  - name: redis-storage
+    emptyDir: {}