Commit 89034cc2 authored by Achilleas Pipinellis (🌴 May 18 - May 21 🌴)'s avatar Achilleas Pipinellis (🌴 May 18 - May 21 🌴)
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Merge branch 'docs-update-downgrade-service-removal-steps' into 'master'

Update EE > CE downgrade service removal steps

Closes #46441

See merge request gitlab-org/gitlab-ce!19034
...@@ -15,9 +15,9 @@ Kerberos and Atlassian Crowd are only available on the Enterprise Edition, so ...@@ -15,9 +15,9 @@ Kerberos and Atlassian Crowd are only available on the Enterprise Edition, so
you should disable these mechanisms before downgrading and you should provide you should disable these mechanisms before downgrading and you should provide
alternative authentication methods to your users. alternative authentication methods to your users.
### Remove Jenkins CI Service entries from the database ### Remove Service Integration entries from the database
The `JenkinsService` class is only available on the Enterprise Edition codebase, The `JenkinsService` and `GithubService` classes are only available in the Enterprise Edition codebase,
so if you downgrade to the Community Edition, you'll come across the following so if you downgrade to the Community Edition, you'll come across the following
error: error:
...@@ -30,20 +30,31 @@ column if you didn't intend it to be used for storing the inheritance class or o ...@@ -30,20 +30,31 @@ column if you didn't intend it to be used for storing the inheritance class or o
use another column for that information.) use another column for that information.)
``` ```
or
```
Completed 500 Internal Server Error in 497ms (ActiveRecord: 32.2ms)
ActionView::Template::Error (The single-table inheritance mechanism failed to locate the subclass: 'GithubService'. This
error is raised because the column 'type' is reserved for storing the class in case of inheritance. Please rename this
column if you didn't intend it to be used for storing the inheritance class or overwrite Service.inheritance_column to
use another column for that information.)
```
All services are created automatically for every project you have, so in order All services are created automatically for every project you have, so in order
to avoid getting this error, you need to remove all instances of the to avoid getting this error, you need to remove all instances of the
`JenkinsService` from your database: `JenkinsService` and `GithubService` from your database:
**Omnibus Installation** **Omnibus Installation**
``` ```
$ sudo gitlab-rails runner "Service.where(type: ['JenkinsService', 'JenkinsDeprecatedService']).delete_all" $ sudo gitlab-rails runner "Service.where(type: ['JenkinsService', 'JenkinsDeprecatedService', 'GithubService']).delete_all"
``` ```
**Source Installation** **Source Installation**
``` ```
$ bundle exec rails runner "Service.where(type: ['JenkinsService', 'JenkinsDeprecatedService']).delete_all" production $ bundle exec rails runner "Service.where(type: ['JenkinsService', 'JenkinsDeprecatedService', 'GithubService']).delete_all" production
``` ```
### Secret variables environment scopes ### Secret variables environment scopes
......
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