Docker 0.10.0: Add --no-prune to docker rmi, closes #116

CHANGELOG.md

@@ -24,6 +24,7 @@ Attributes now available for all docker daemon flags as well as system IP forwar
 * REMOVED: container_dns* attributes (use replacement dns* attributes on daemon for all containers or docker_container dns* attributes instead)
 * DEPRECATED: bind_* attributes to match docker terminology (use host attribute instead)
 * Enhancement: [#115][]: Add IP forwarding attributes
+* Enhancement: [#116][]: Docker 0.10.0: Add --no-prune to docker rmi
 * Enhancement: [#117][]: Docker 0.10.0: Add --output flag to docker save (as well as tag support)
 * Enhancement: [#118][]: Docker 0.10.0: Add --input flag to docker load
 * Enhancement: [#119][]: Docker 0.10.0: Add support for --env-file to load environment variables from files
@@ -448,6 +449,7 @@ Lots of community contributions this release -- thanks!
 [#112]: https://github.com/bflad/chef-docker/issues/112
 [#113]: https://github.com/bflad/chef-docker/issues/113
 [#115]: https://github.com/bflad/chef-docker/issues/115
+[#116]: https://github.com/bflad/chef-docker/issues/116
 [#117]: https://github.com/bflad/chef-docker/issues/117
 [#118]: https://github.com/bflad/chef-docker/issues/118
 [#119]: https://github.com/bflad/chef-docker/issues/119

README.md

@@ -719,6 +719,13 @@ end
 
 #### docker_image action :remove
 
+These attributes are associated with this LWRP action.
+
+Attribute | Description | Type | Default
+----------|-------------|------|--------
+force | Force removal | TrueClass, FalseClass | nil
+no_prune | Do not delete untagged parents | TrueClass, FalseClass | nil
+
 Remove image:
 
 ```ruby

providers/image.rb

@@ -213,7 +213,8 @@ def push
 
 def remove
   remove_args = cli_args(
-    'force' => new_resource.force
+    'force' => new_resource.force,
+    'no-prune' => new_resource.no_prune
   )
   image_name = new_resource.image_name
   image_name = "#{image_name}:#{new_resource.tag}" if new_resource.tag

resources/image.rb

@@ -15,6 +15,7 @@
 attribute :image_url, :kind_of => [String]
 attribute :input, :kind_of => [String]
 attribute :no_cache, :kind_of => [TrueClass, FalseClass], :default => false
+attribute :no_prune, :kind_of => [TrueClass, FalseClass]
 attribute :output, :kind_of => [String]
 # DEPRECATED: Use source attribute
 attribute :path, :kind_of => [String]