Merge branch 'docker-registry' into 'master'

Added authentication service for docker registry

This adds a simple authentication service for docker which uses current user credentials to authenticate pulls and pushes.

I have only one concern. Since the `.docker/config` is unencrypted, thus the password for user stored there is unencrypted, maybe we should from the start implement function to generate/provide a separate password just for the purposes of accessing docker registry?

What do you think @jacobvosmaer @sytses @marin?

cc @marin 

See merge request !3787

2 files changed, 6 insertions, 0 deletions

diff --git a/db/migrate/20160407120251_add_images_enabled_for_project.rb b/db/migrate/20160407120251_add_images_enabled_for_project.rb
new file mode 100644
index 00000000000..47f0ca8e8de
--- /dev/null
+++ b/db/migrate/20160407120251_add_images_enabled_for_project.rb
@@ -0,0 +1,5 @@
+class AddImagesEnabledForProject < ActiveRecord::Migration
+  def change
+    add_column :projects, :container_registry_enabled, :boolean
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index e1117a0d858..af4f4c609e7 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -762,6 +762,7 @@ ActiveRecord::Schema.define(version: 20160509201028) do
     t.integer  "pushes_since_gc",              default: 0
     t.boolean  "last_repository_check_failed"
     t.datetime "last_repository_check_at"
+    t.boolean  "container_registry_enabled"
   end
 
   add_index "projects", ["builds_enabled", "shared_runners_enabled"], name: "index_projects_on_builds_enabled_and_shared_runners_enabled", using: :btree