Docker hook handle DELETE action

Change-Id: Ib1dd4d8a0e7eb1cd0ee700daebc6de4a51755cb0
Fix description indent

This is causing gate-heat-templates-dsvm to fail.

gate-heat-templates-dsvm can be made voting once this lands

Change-Id: If83345378a09bb5da4f3c31b509be53cf9bcc251
Merge "Docker hook handle DELETE action"
Fix env parameters for os_node.yaml

This is causing gate-heat-templates-dsvm to fail

Change-Id: I81fb32b3328752fdd7f0173ab8ef65e8f9c874a9
Merge "Fix env parameters for os_node.yaml"