Allow saving of runbooks to PrometheusAlert
What does this MR do?
Adds a field runbook
for PrometheusAlert
. This will allow users to include a link to a runbook in the payload of an Prometheus alerting rule, so that a firing alert will come with instructions on how to handle the problem.
Related issue: #208490 (closed)
----- Click here for supplemental info for database review ------
Up migrations
$ rails db:migrate
== 20200729191227 AddRunbookToPrometheusAlert: migrating ======================
-- add_column(:prometheus_alerts, :runbook_url, :text)
-> 0.0013s
== 20200729191227 AddRunbookToPrometheusAlert: migrated (0.0013s) =============
== 20200729200808 AddTextLimitToRunbookOnPrometheusAlerts: migrating ==========
-- transaction_open?()
-> 0.0000s
-- execute("ALTER TABLE prometheus_alerts\nADD CONSTRAINT check_cb76d7e629\nCHECK ( char_length(runbook_url) <= 255 )\nNOT VALID;\n")
-> 0.0009s
-- execute("ALTER TABLE prometheus_alerts VALIDATE CONSTRAINT check_cb76d7e629;")
-> 0.0018s
== 20200729200808 AddTextLimitToRunbookOnPrometheusAlerts: migrated (0.0142s) =
$ bin/rails dbconsole
psql (11.7)
Type "help" for help.
gitlabhq_development=# \d prometheus_alerts
Table "public.prometheus_alerts"
Column | Type | Collation | Nullable | Default
----------------------+--------------------------+-----------+----------+-----------------------------------------------
id | integer | | not null | nextval('prometheus_alerts_id_seq'::regclass)
created_at | timestamp with time zone | | not null |
updated_at | timestamp with time zone | | not null |
threshold | double precision | | not null |
operator | integer | | not null |
environment_id | integer | | not null |
project_id | integer | | not null |
prometheus_metric_id | integer | | not null |
runbook_url | text | | |
Indexes:
"prometheus_alerts_pkey" PRIMARY KEY, btree (id)
"index_prometheus_alerts_metric_environment" UNIQUE, btree (project_id, prometheus_metric_id, environment_id)
"index_prometheus_alerts_on_environment_id" btree (environment_id)
"index_prometheus_alerts_on_prometheus_metric_id" btree (prometheus_metric_id)
Check constraints:
"check_cb76d7e629" CHECK (char_length(runbook_url) <= 255)
Foreign-key constraints:
"fk_rails_6d9b283465" FOREIGN KEY (environment_id) REFERENCES environments(id) ON DELETE CASCADE
"fk_rails_e6351447ec" FOREIGN KEY (prometheus_metric_id) REFERENCES prometheus_metrics(id) ON DELETE CASCADE
"fk_rails_f0e8db86aa" FOREIGN KEY (project_id) REFERENCES projects(id) ON DELETE CASCADE
Referenced by:
TABLE "alert_management_alerts" CONSTRAINT "fk_51ab4b6089" FOREIGN KEY (prometheus_alert_id) REFERENCES prometheus_alerts(id) ON DELETE CASCADE
TABLE "prometheus_alert_events" CONSTRAINT "fk_rails_106f901176" FOREIGN KEY (prometheus_alert_id) REFERENCES prometheus_alerts(id) ON DELETE CASCADE
AddTextLimitToRunbookOnPrometheusAlerts
Down: $ rails db:migrate:down VERSION=20200729200808
== 20200729200808 AddTextLimitToRunbookOnPrometheusAlerts: reverting ==========
-- execute("ALTER TABLE prometheus_alerts\nDROP CONSTRAINT IF EXISTS check_cb76d7e629\n")
-> 0.0008s
== 20200729200808 AddTextLimitToRunbookOnPrometheusAlerts: reverted (0.0053s) =
$ bin/rails dbconsole
psql (11.7)
Type "help" for help.
gitlabhq_development=# \d prometheus_alerts
Table "public.prometheus_alerts"
Column | Type | Collation | Nullable | Default
----------------------+--------------------------+-----------+----------+-----------------------------------------------
id | integer | | not null | nextval('prometheus_alerts_id_seq'::regclass)
created_at | timestamp with time zone | | not null |
updated_at | timestamp with time zone | | not null |
threshold | double precision | | not null |
operator | integer | | not null |
environment_id | integer | | not null |
project_id | integer | | not null |
prometheus_metric_id | integer | | not null |
runbook_url | text | | |
Indexes:
"prometheus_alerts_pkey" PRIMARY KEY, btree (id)
"index_prometheus_alerts_metric_environment" UNIQUE, btree (project_id, prometheus_metric_id, environment_id)
"index_prometheus_alerts_on_environment_id" btree (environment_id)
"index_prometheus_alerts_on_prometheus_metric_id" btree (prometheus_metric_id)
Foreign-key constraints:
"fk_rails_6d9b283465" FOREIGN KEY (environment_id) REFERENCES environments(id) ON DELETE CASCADE
"fk_rails_e6351447ec" FOREIGN KEY (prometheus_metric_id) REFERENCES prometheus_metrics(id) ON DELETE CASCADE
"fk_rails_f0e8db86aa" FOREIGN KEY (project_id) REFERENCES projects(id) ON DELETE CASCADE
Referenced by:
TABLE "alert_management_alerts" CONSTRAINT "fk_51ab4b6089" FOREIGN KEY (prometheus_alert_id) REFERENCES prometheus_alerts(id) ON DELETE CASCADE
TABLE "prometheus_alert_events" CONSTRAINT "fk_rails_106f901176" FOREIGN KEY (prometheus_alert_id) REFERENCES prometheus_alerts(id) ON DELETE CASCADE
AddRunbookToPrometheusAlert
Down: $ rails db:migrate:down VERSION=20200729191227
== 20200729191227 AddRunbookToPrometheusAlert: reverting ======================
-- remove_column(:prometheus_alerts, :runbook_url)
-> 0.0010s
== 20200729191227 AddRunbookToPrometheusAlert: reverted (0.0010s) =============
$ bin/rails dbconsole
psql (11.7)
Type "help" for help.
gitlabhq_development=# \d prometheus_alerts
Table "public.prometheus_alerts"
Column | Type | Collation | Nullable | Default
----------------------+--------------------------+-----------+----------+-----------------------------------------------
id | integer | | not null | nextval('prometheus_alerts_id_seq'::regclass)
created_at | timestamp with time zone | | not null |
updated_at | timestamp with time zone | | not null |
threshold | double precision | | not null |
operator | integer | | not null |
environment_id | integer | | not null |
project_id | integer | | not null |
prometheus_metric_id | integer | | not null |
Indexes:
"prometheus_alerts_pkey" PRIMARY KEY, btree (id)
"index_prometheus_alerts_metric_environment" UNIQUE, btree (project_id, prometheus_metric_id, environment_id)
"index_prometheus_alerts_on_environment_id" btree (environment_id)
"index_prometheus_alerts_on_prometheus_metric_id" btree (prometheus_metric_id)
Foreign-key constraints:
"fk_rails_6d9b283465" FOREIGN KEY (environment_id) REFERENCES environments(id) ON DELETE CASCADE
"fk_rails_e6351447ec" FOREIGN KEY (prometheus_metric_id) REFERENCES prometheus_metrics(id) ON DELETE CASCADE
"fk_rails_f0e8db86aa" FOREIGN KEY (project_id) REFERENCES projects(id) ON DELETE CASCADE
Referenced by:
TABLE "alert_management_alerts" CONSTRAINT "fk_51ab4b6089" FOREIGN KEY (prometheus_alert_id) REFERENCES prometheus_alerts(id) ON DELETE CASCADE
TABLE "prometheus_alert_events" CONSTRAINT "fk_rails_106f901176" FOREIGN KEY (prometheus_alert_id) REFERENCES prometheus_alerts(id) ON DELETE CASCADE
Screenshots
Alerting rule set from dashboard | Firing alert payload |
---|---|
Does this MR meet the acceptance criteria?
Conformity
-
Changelog entry - [-] Documentation (if required)
-
Code review guidelines -
Merge request performance guidelines -
Style guides -
Database guides -
Separation of EE specific content
Availability and Testing
-
Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process. -
Tested in all supported browsers -
Informed Infrastructure department of a default or new setting change, if applicable per definition of done
Security
If this MR contains changes to processing or storing of credentials or tokens, authorization and authentication methods and other items described in the security review guidelines:
-
Label as security and @ mention @gitlab-com/gl-security/appsec
-
The MR includes necessary changes to maintain consistency between UI, API, email, or other methods -
Security reports checked/validated by a reviewer from the AppSec team
Edited by Sarah Yasonik