New Task: Exposing Pod Info ... Env Vars

2017-02-09 14:08:54 -08:00
parent 4d33d8073d
commit a65374ff0c
4 changed files with 247 additions and 0 deletions
@@ -0,0 +1,45 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: dapi-envars-resourcefieldref
+spec:
+  containers:
+    - name: test-container
+      image: gcr.io/google_containers/busybox:1.24
+      command: [ "sh", "-c"]
+      args:
+      - while true; do
+          echo -en '\n';
+          printenv MY_CPU_REQUEST MY_CPU_LIMIT;
+          printenv MY_MEM_REQUEST MY_MEM_LIMIT;
+          sleep 10;
+        done;
+      resources:
+        requests:
+          memory: "32Mi"
+          cpu: "125m"
+        limits:
+          memory: "64Mi"
+          cpu: "250m"
+      env:
+        - name: MY_CPU_REQUEST
+          valueFrom:
+            resourceFieldRef:
+              containerName: test-container
+              resource: requests.cpu
+        - name: MY_CPU_LIMIT
+          valueFrom:
+            resourceFieldRef:
+              containerName: test-container
+              resource: limits.cpu
+        - name: MY_MEM_REQUEST
+          valueFrom:
+            resourceFieldRef:
+              containerName: test-container
+              resource: requests.memory
+        - name: MY_MEM_LIMIT
+          valueFrom:
+            resourceFieldRef:
+              containerName: test-container
+              resource: limits.memory
+  restartPolicy: Never