- use awx-python in shebang in dev env
- scl enable where needed for rhel7 & container installs
- use scram-sha-256 pg user hashing by default
- ensure psycopg2 is using the correct PG_CONFIG at build time for the right libpq version
This commit does a few things:
- Add the `--squash` option to the `awx-devel-build` make target. This reduces the resulting image size from 2.12 GB to 1.37 GB. I think we can get this down even more by inspecting the image contents.
- Reorganize commands so that the cache expires less often. Before this commit, any changes to the Makefile would essentially cause the entire image to rebuild.
- Break yum dependencies up into multiple lines. This makes it easier to see what changes in a diff.
- Use `n` to install our required version of node (rather `curl node | bash`). I’ve found this to be easier to maintain / more portable when working with other Dockerfiles.
- General organizational changes to make things easier to parse visually.
Installing the latest python36-setuptools automatically creates the symlink from python3 -> python3.6 and from python36 -> /usr/bin/python3.6. Building the images fails when the symlink is created explicitly in the AWX installer.
Signed-off-by: Uriel Mandujano <uriel.mandujano14@gmail.com>
this commit implements the bulk of `awx-manage run_dispatcher`, a new
command that binds to RabbitMQ via kombu and balances messages across
a pool of workers that are similar to celeryd workers in spirit.
Specifically, this includes:
- a new decorator, `awx.main.dispatch.task`, which can be used to
decorate functions or classes so that they can be designated as
"Tasks"
- support for fanout/broadcast tasks (at this point in time, only
`conf.Setting` memcached flushes use this functionality)
- support for job reaping
- support for success/failure hooks for job runs (i.e.,
`handle_work_success` and `handle_work_error`)
- support for auto scaling worker pool that scale processes up and down
on demand
- minimal support for RPC, such as status checks and pool recycle/reload
