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docs: updates docs to refer to using uid

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This commit is contained in:
bergquist 2019-01-28 22:03:16 +01:00
parent 7c93335d28
commit e218cc7637
3 changed files with 8 additions and 3 deletions
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6
docs/sources/administration/provisioning.md
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@ -234,15 +234,15 @@ By default Grafana will delete dashboards in the database if the file is removed
## Alert Notification Channels
Alert Notification Channels can be provisionned by adding one or more yaml config files in the [`provisioning/notifiers`](/installation/configuration/#provisioning) directory.
Alert Notification Channels can be provisioned by adding one or more yaml config files in the [`provisioning/notifiers`](/installation/configuration/#provisioning) directory.
Each config file can contain the following top-level fields:
- `notifiers`, a list of alert notifications that will be added or updated during start up. If the notification channel already exists, Grafana will update it to match the configuration file.
- `delete_notifiers`, a list of alert notifications to be deleted before before inserting/updating those in the `notifiers` list.
Provisionning looks up alert notifications by name, and will update any existing notification with the provided name.
Provisioning looks up alert notifications by uid, and will update any existing notification with the provided uid.
By default, exporting a dashboard as JSON will use a sequential identifier to refer to alert notifications. The field `name` can be optionally specified to specify a string identifier for the alert name.
By default, exporting a dashboard as JSON will use a sequential identifier to refer to alert notifications. The field `uid` can be optionally specified to specify a string identifier for the alert name.
```json
{

2
pkg/services/sqlstore/alert_notification.go
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@ -281,10 +281,12 @@ func generateNewAlertNotificationUid(sess *DBSession, orgId int64) (string, erro
if err != nil {
return "", err
}
if !exists {
return uid, nil
}
}
return "", m.ErrAlertNotificationFailedGenerateUniqueUid
}

3
pkg/services/sqlstore/migrations/alert_mig.go
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@ -141,13 +141,16 @@ func addAlertMigrations(mg *Migrator) {
mg.AddMigration("Add column uid in alert_notification", NewAddColumnMigration(alert_notification, &Column{
Name: "uid", Type: DB_NVarchar, Length: 40, Nullable: true,
}))
mg.AddMigration("Update uid column values in alert_notification", new(RawSqlMigration).
Sqlite("UPDATE alert_notification SET uid=printf('%09d',id) WHERE uid IS NULL;").
Postgres("UPDATE alert_notification SET uid=lpad('' || id,9,'0') WHERE uid IS NULL;").
Mysql("UPDATE alert_notification SET uid=lpad(id,9,'0') WHERE uid IS NULL;"))
mg.AddMigration("Add unique index alert_notification_org_id_uid", NewAddIndexMigration(alert_notification, &Index{
Cols: []string{"org_id", "uid"}, Type: UniqueIndex,
}))
mg.AddMigration("Remove unique index org_id_name", NewDropIndexMigration(alert_notification, &Index{
Cols: []string{"org_id", "name"}, Type: UniqueIndex,
}))