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| stage | group | info | type |
|---|---|---|---|
| Enablement | Geo | To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers | howto |
Geo validation tests
The Geo team performs manual testing and validation on common deployment configurations to ensure that Geo works when upgrading between minor GitLab versions and major PostgreSQL database versions.
This section contains a journal of recent validation tests and links to the relevant issues.
GitLab upgrades
The following are GitLab upgrade validation tests we performed.
February 2020
Upgrade Geo multi-server installation:
- Description: Tested upgrading from GitLab 12.7.5 to the latest GitLab 12.8 package in a multi-server configuration.
- Outcome: Partial success because we did not run the looping pipeline during the demo to monitor downtime.
January 2020
Upgrade Geo multi-server installation:
- Description: Tested upgrading from GitLab 12.6.x to the latest GitLab 12.7 package in a multi-server configuration.
- Outcome: Upgrade test was successful.
- Follow up issues:
Upgrade Geo multi-server installation:
- Description: Tested upgrading from GitLab 12.5.7 to GitLab 12.6.6 in a multi-server configuration.
- Outcome: Upgrade test was successful.
- Follow up issue: Update documentation for zero-downtime upgrades to ensure deploy node it not in use.
Upgrade Geo multi-server installation:
- Description: Tested upgrading from GitLab 12.4.x to the latest GitLab 12.5 package in a multi-server configuration.
- Outcome: Upgrade test was successful.
- Follow up issues:
October 2019
Upgrade Geo multi-server installation:
- Description: Tested upgrading from GitLab 12.3.5 to GitLab 12.4.1 in a multi-server configuration.
- Outcome: Upgrade test was successful.
Upgrade Geo multi-server installation:
- Description: Tested upgrading from GitLab 12.2.8 to GitLab 12.3.5.
- Outcome: Upgrade test was successful.
Upgrade Geo multi-server installation:
- Description: Tested upgrading from GitLab 12.1.9 to GitLab 12.2.8.
- Outcome: Partial success due to possible misconfiguration issues.
PostgreSQL upgrades
The following are PostgreSQL upgrade validation tests we performed.
April 2020
PostgreSQL 11 upgrade procedure for Geo installations:
- Description: Prior to making PostgreSQL 11 the default version of PostgreSQL in GitLab 12.10, we tested upgrading to PostgreSQL 11 in Geo deployments on GitLab 12.9.
- Outcome: Partially successful. Issues were discovered in multi-server configurations with a separate tracking database and concerns were raised about allowing automatic upgrades when Geo enabled.
- Follow up issues:
replicate-geo-databaseincorrectly tries to back up repositories.pg-upgradefails to upgrade a standalone Geo tracking database.revert-pg-upgradefails to downgrade the PostgreSQL data of a Geo secondary’s standalone tracking database.- Timeout error on Geo secondary read-replica near the end of
gitlab-ctl pg-upgrade.
Verify Geo installation with PostgreSQL 11:
- Description: Prior to making PostgreSQL 11 the default version of PostgreSQL in GitLab 12.10, we tested fresh installations of GitLab 12.9 with Geo installed with PostgreSQL 11.
- Outcome: Installation test was successful.
September 2019
Test and validate PostgreSQL 10.0 upgrade for Geo:
- Description: With the 12.0 release, GitLab required an upgrade to PostgreSQL 10.0. We tested various upgrade scenarios from GitLab 11.11.5 through to GitLab 12.1.8.
- Outcome: Multiple issues were found when upgrading and addressed in follow-up issues.
- Follow up issues: