update integration_policy to include agent_policy_ids

[orangecola]

Fixes #1310

This is my first PR, so please let me know if there’s anything I can improve.

• policy_id moved to optional, deprecated
• added policy_ids field
• Added unit tests
• Updated kibana API

Some hacking has happened on populateFromAPI and toAPIModel as the kibana API behaves a bit differently with its relation to policy_id and policy_ids.

• If policy_id is not set, and policy_ids is, it will set policy_id to the first value within policy_id.

[cla-checker-service]

💚 CLA has been signed

[orangecola]

I signed the CLA, but it's not updating for some reason

[tobio]

@orangecola thanks for the PR. It looks like the email address used to author the commits isn't attached to your GitHub profile which is causing the CLA check to fail.

You could either add that email to your profile, or re-author those commits with an email already linked to your profile.

[tobio]

Thanks for taking a look at this, there's a couple of schema changes we can make to make things a little simpler for users.

[tobio]

LGTM. Are you able to add an entry to CHANGELOG.md for this PR?

[orangecola]

I removed the the validations for:

• size requirements for policy_ids because upgraded versions will show an empty policy with a
• conflict requirements between policy_id and policy_ids because it will cause imports to fail for old versions.

[tobio]

size requirements for policy_ids because upgraded versions will show an empty policy with a
conflict requirements between policy_id and policy_ids because it will cause imports to fail for old versions.

@orangecola are you able to provide some steps to reproduce these errors?

[orangecola]

@tobio I couldn't reproduce the validation conflicts, for some reason, so i'll revert back to the LGTM commit.