feat: add summary to msteams

[heliapb]

Description

Fix issue #6131

Type of change

What type of changes does your code introduce to the Prometheus operator? Put an x in the box that apply.

• CHANGE (fix or feature that would cause existing functionality to not work as expected)
• FEATURE (non-breaking change which adds functionality)
• BUGFIX (non-breaking change which fixes an issue)
• ENHANCEMENT (non-breaking change which improves existing functionality)
• NONE (if none of the other choices apply. Example, tooling, build system, CI, docs, etc.)

Changelog entry

Please put a one-line changelog entry below. This will be copied to the changelog file during the release process.

[ArthurSens]

Looks like we'll need until Alertmanager 0.27 for this one

[nicolastakashi]

Hey we need also add this new field to other places such as:

• https://github.com/prometheus-operator/prometheus-operator/blob/578e0c32d7db1a24a6c6adaaed7bec62e1b3c11e/pkg/apis/monitoring/v1beta1/conversion_to.go#L453C6-L453C28

• prometheus-operator/pkg/apis/monitoring/v1beta1/conversion_to.go

  Line 453 in 578e0c3

  func convertMSTeamsConfigTo(in MSTeamsConfig) v1alpha1.MSTeamsConfig {

I think worth also add some unit tests for this new field just to ensure we are not missing any other place on the config, you can find the unit tests available here:

• prometheus-operator/pkg/alertmanager/amcfg_test.go

  Line 752 in 578e0c3

  func TestGenerateConfig(t *testing.T) {

[dongjiang1989]

ref: #6365

[dongjiang1989]

move to func (tc *msTeamsConfig) sanitize(amVersion semver.Version, logger log.Logger) error {...}

[heliapb]

Hi @dongjiang1989 changed accordingly, could you review?

[heliapb]

@slashpai could you pls review?

[slashpai]

lgtm, just a nit

[slashpai]

@nicolastakashi Take a look if changes are good. IIUC merging is blocked since requested changes and you would need to approve to proceed :)