[WIP] Feature/swarm

[elthariel]

Description

This is a work in progress implementation of the basic features of docker swarm in this cookbook.

It's not intended to be anywhere near feature complete, but I hope it'll provide a good place to start for people with more advanced needs than mine.

I'm submitting this PR quite early but I already need to get my implementation path validated by people with more knowledge of this cookbook

Issues Resolved

#801
#862

Check List

• All tests pass. See https://github.com/chef-cookbooks/community_cookbook_documentation/blob/master/TESTING.MD
• New functionality includes testing.
• New functionality has been documented in the README if applicable
• All commits have been signed for the Developer Certificate of Origin. See https://github.com/chef-cookbooks/community_cookbook_documentation/blob/master/CONTRIBUTING.MD

[kmf]

@elthariel are you still working on this?

[elthariel]

@kmf Yes, I'm currently battle testing it in prod and applying bugfixes

[isuftin]

How's this coming along?

[espoelstra]

It looks like there might be some examples or at least implementation that could be compared with someone who has done this a slightly different way.
https://gitlab.com/chef-platform/docker-platform

[ramereth]

@elthariel are you still planning on finishing this or not?

[elthariel]

We're still using it in prod on our fleet. If you think you'll have the time to review it, I can have a look at rebasing it and everything.

Not all of the docker swarm attributes are implemented, but they're easy to add and the core of the feature set works

[ramereth]

@elthariel we should have time to review it!

[xorima]

@elthariel if you get this rebased we can start getting the tests working etc and look to get this merged

Copilot reviewed 6 out of 15 changed files in this pull request and generated 2 suggestions.

Files not reviewed (9)

• libraries/helpers_swarm_network.rb: Evaluated as low risk
• test/cookbooks/docker_test/recipes/swarm.rb: Evaluated as low risk
• spec/docker_test/docker_swarm_spec.rb: Evaluated as low risk
• libraries/helpers_swarm_service.rb: Evaluated as low risk
• libraries/helpers_base.rb: Evaluated as low risk
• libraries/helpers_swarm_base.rb: Evaluated as low risk
• libraries/helpers_swarm_cluster.rb: Evaluated as low risk
• libraries/_autoload.rb: Evaluated as low risk
• libraries/docker_swarm_manager.rb: Evaluated as low risk