We've been using tar directly on the base image folder, and this makes
the file ordering unpredictable between filesystems, so we use find and
sort so that the files are always tarred in the same order, producing the same
hash in different filesystems.
We also now set the mtime to the specific Unix timestamp 0, to avoid differences
due to timezones.
Also remove the dest folder before calculating the hash.
Change-Type: patch
Signed-off-by: Pablo Carranza Velez <pablo@resin.io>
This commit changes the automation scripts so that the base image
is built together with the rest of the supervisor. We use a hash of
the contents of the base-image folder as tag for the base image so
that unnecessary rebuilds are avoided.
The build scripts are also modified to always clean up the resulting base image
and the image used to build it. We use docker pull and push to enable caching.
Change-Type: patch
Signed-off-by: Pablo Carranza Velez <pablo@resin.io>
This build strategy lends itself to how Rockerfiles work. In the build
Dockerfile all the build utilities (e.g gcc, python) are installed and
run the build process to produce some build artifacts. There are two
build Dockerfiles, one for the nodejs part and one for the golang part.
The build artifacts of these are combined into the runtime Dockerfile.
For all this to work there is some minimal glue implemented in the
Makefile.
Part of this commit is a switch of the base image the runtime is based
on to the minimal OpenEmbedded one produced by #198
Signed-off-by: Petros Angelatos <petrosagg@gmail.com>
* More work on the integration test
* Correctly get supervisor IP
* Use Fatal for test errors
* test-integration working separate from run-supervisor
* Use jenkins' JOB_NAME to identify and remove containers with their volumes
* Document testing procedure
* Document the assume-unchanged tip
* Use /mnt/root for data path
* Nicer secret assignment
