fix for postStart on OCP (#178)

Author: edcdavid

.gitignore

@@ -2,3 +2,6 @@
 .vscode
 temp/
 kube-prometheus/
+config/vagrant/kubeconfig/cache
+config/vagrant/kubeconfig
+config/vagrant/.vagrant

test-target/local-pod-under-test.yaml

@@ -39,7 +39,7 @@ spec:
           lifecycle:
             postStart:
               exec:
-                command: ["/bin/sh", "-c", "echo Hello from the postStart handler > /usr/share/message"]
+                command: ["/bin/sh", "-c", "echo Hello from the postStart handler > /tmp/message"]
             preStop:
               exec:
                 command: ["/bin/sh", "-c", "killall -0 tail"]