Simple manual cli tests

[holmanb]

Proposed Commit Message

Allow calling cloud-init --all-stages for testing purposes.
Also add tests for this behavior and various other CLI commands.

Additional Context

Requires a change in pycloudlib.
We could also check that INFO/DEBUG logs don't show up in command output as well - thoughts?

Test Steps

Check CI integration tests.

Merge type

• Squash merge using "Proposed Commit Message"
• Rebase and merge unique commits. Requires commit messages per-commit each referencing the pull request number (#<PR_NUM>)

[TheRealFalcon]

Good idea! Over time, I'd prefer the test go away as each of the commands gets their own test verifying expected output / effects rather than having been run without obvious problems. That'll take time though and better to have broad shallow coverage now.

Should this be a draft PR until we can get the pycloudlib piece?

[holmanb]

Good idea!

Thanks!

Over time, I'd prefer the test go away as each of the commands gets their own test verifying expected output / effects rather than having been run without obvious problems. That'll take time though and better to have broad shallow coverage now.

+1, no objections

Should this be a draft PR until we can get the pycloudlib piece?

Sure, I just put up the pycloudlib PR, but I'll drop this to a draft until that merges.

[TheRealFalcon]

LGTM