1. : we have `images-bootstrap` file inside the base image (with variable named BOOTSTRAP_IMAGE_*) . For example BOOTSTRAP_IMAGE_ALPINE and BOOTSTRAP_IMAGE_CHEIP
2. : `images` file (with variable named IMAGE_*) (we have this file currently)
3. : `images-utilities` file (with variable named UTILITY_IMAGE_*) inside the base image For example UTILITY_IMAGE_CHEDIR
then we can apply the required policies
1. all images of images-bootstrap are loaded when we bootstrap cli
2. all images of images are loaded after bootstrap
3. all utilities images are pulled when one of them is asked
- removes all previous calls to the get_image_manifest as it’s performed by cli once. (In the past it was in another docker image but now it’s a local file parsing)
- update offline and rmi commands
* Update log (turn into log when it’s not needed for user)
Linked to #3666 and #3667
Change-Id: I83fc64c019f3d6deef3118e75a83693bb3d82175
Signed-off-by: Florent BENOIT <fbenoit@codenvy.com>