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 +1,38 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: dapi-envars-fieldref
+spec:
+  containers:
+    - name: test-container
+      image: gcr.io/google_containers/busybox
+      command: [ "sh", "-c"]
+      args:
+      - while true; do
+          echo -en '\n';
+          printenv MY_NODE_NAME MY_POD_NAME MY_POD_NAMESPACE;
+          printenv MY_POD_IP MY_POD_SERVICE_ACCOUNT;
+          sleep 10;
+        done;
+      env:
+        - name: MY_NODE_NAME
+          valueFrom:
+            fieldRef:
+              fieldPath: spec.nodeName
+        - name: MY_POD_NAME
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.name
+        - name: MY_POD_NAMESPACE
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.namespace
+        - name: MY_POD_IP
+          valueFrom:
+            fieldRef:
+              fieldPath: status.podIP
+        - name: MY_POD_SERVICE_ACCOUNT
+          valueFrom:
+            fieldRef:
+              fieldPath: spec.serviceAccountName
+  restartPolicy: Never