Cleanup and import unmanaged Datadog monitorings in terraform

[lemeurherve]

Service(s)

Datadog

Summary

Some Datadog monitorings are duplicated (accountapp), unused anymore (Confluence, Jenkins DNS), or not managed as code in https://github.com/jenkins-infra/datadog

We should deduplicate, cleanup and import as code all these monitorings.

Reproduction steps

No response

[dduportal]

#3539 is closed, all monitors are ✅ this issue can be started

[lemeurherve]

Below are the exports as JSON of two existing monitors created in February 2016 and watching Update Center jobs on ci.jenkins-ci.org which don't exist anymore (on ci.jenkins.io):

Details

{
	"id": 476476,
	"name": "Update Centre is not being generated",
	"type": "service check",
	"query": "\"jenkins.job.status\".over(\"job:infra_update_center_v3\").by(\"*\").last(3).count_by_status()",
	"message": "Recent attempts to build the UC JSONs have failed.\n\nSee: https://ci.jenkins-ci.org/job/Update%20Center/job/infra_update_center_v3/lastBuild/\n\n@[email protected]",
	"tags": [],
	"options": {
		"notify_audit": false,
		"timeout_h": 0,
		"include_tags": false,
		"thresholds": {
			"critical": 2
		},
		"notify_no_data": false,
		"renotify_interval": 0,
		"no_data_timeframe": 2,
		"silenced": {}
	},
	"priority": null,
	"restricted_roles": null
}

{
	"id": 485757,
	"name": "Update Centre is not being mirrored",
	"type": "service check",
	"query": "\"jenkins.job.status\".over(\"job:infra_update_center_mirror\").by(\"*\").last(3).count_by_status()",
	"message": "Recent attempts to push the UC JSONs to the mirrors have failed.\n\nSee: https://ci.jenkins-ci.org/job/Update%20Center/job/infra_update_center_mirror/lastBuild/\n\n@[email protected]",
	"tags": [],
	"options": {
		"notify_audit": false,
		"timeout_h": 0,
		"include_tags": false,
		"thresholds": {
			"critical": 2
		},
		"notify_no_data": false,
		"renotify_interval": 0,
		"no_data_timeframe": 2,
		"silenced": {}
	},
	"priority": null,
	"restricted_roles": null
}

I have deleted them.

[lemeurherve]

Cleanup done, all Datadog monitors are now deduplicated and managed as code via terraform in https://github.com/jenkins-infra/datadog