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Update grafana view instructions #239

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Oct 2, 2024
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Update grafana view instructions #239

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15 changes: 11 additions & 4 deletions grafana/README.md
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Expand Up @@ -52,9 +52,12 @@ dokku$ dokku letsencrypt:enable grafana

### Configure user on postgresql db cluster

* create `grafanareader` user on cluster in DigitalOcean control panel for primary node
* by default `grafanareader` cannot connect to `jobserver` database
* connect to primary node with psql & allow connections:
* Create `grafanareader` user on db cluster in DigitalOcean control panel for primary node.
* By default `grafanareader` cannot connect to the `jobserver` database. Connect to primary node with psql and allow connections (via dokku4):

```sh
$ psql -h <primary node hostname> -p<primary node port> -Udoadmin -d defaultdb
```

```sql
GRANT CONNECT ON database jobserver TO grafanareader;
Expand All @@ -65,10 +68,14 @@ GRANT CONNECT ON database jobserver TO grafanareader;

```sql
GRANT SELECT ON applications_application, applications_cmoprioritylistpage, applications_commercialinvolvementpage, applications_datasetspage, applications_legalbasispage, applications_previousehrexperiencepage, applications_recordleveldatapage, applications_referencespage, applications_researcherregistration, applications_sharingcodepage, applications_shortdatareportpage, applications_sponsordetailspage, applications_studydatapage, applications_studyfundingpage, applications_studyinformationpage, applications_studypurposepage, applications_teamdetailspage, applications_typeofstudypage, interactive_analysisrequest, jobserver_backend, jobserver_backendmembership, jobserver_job, jobserver_jobrequest, jobserver_org, jobserver_orgmembership, jobserver_project, jobserver_projectcollaboration, jobserver_projectmembership, jobserver_publishrequest, jobserver_release, jobserver_releasefile, jobserver_releasefilereview, jobserver_repo, jobserver_report, jobserver_snapshot, jobserver_snapshot_files, jobserver_stats, jobserver_workspace, redirects_redirect TO grafanareader;
CREATE VIEW jobserver_user_grafana AS SELECT id,last_login,is_superuser,username,is_staff,is_active,date_joined,fullname,created_by_id,login_token_expires_at,pat_expires_at,roles FROM jobserver_user;

CREATE VIEW jobserver_user_grafana AS SELECT id,last_login,username,is_active,date_joined,fullname,created_by_id,login_token_expires_at,pat_expires_at,roles FROM jobserver_user;

GRANT SELECT ON jobserver_user_grafana TO grafanareader;
```

The `jobserver_user_grafana` view may need recreating if the underlying `jobserver_user` table changes.

### Connect from Grafana

Go to the DigitalOcean db cluster read-only node `Connection Details` & get some credentials (`Host`, `Database`, `User`, `Password`). Enter these into a new data source in the Grafana UI by following these links:
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