153 lines
6.8 KiB
Markdown
153 lines
6.8 KiB
Markdown
# Cleanup
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## Remove garbage from filesystem
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DANGER: **Danger:**
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The commands below will remove data permanently from your GitLab instance. Only use
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these commands if you are 100% certain that it is safe to delete this data.
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Remove namespaces(dirs) from all repository storage paths if they don't exist in GitLab database.
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```
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# omnibus-gitlab
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sudo gitlab-rake gitlab:cleanup:dirs
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# installation from source
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bundle exec rake gitlab:cleanup:dirs RAILS_ENV=production
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```
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Rename repositories from all repository storage paths if they don't exist in GitLab database.
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The repositories get a `+orphaned+TIMESTAMP` suffix so that they cannot block new repositories from being created.
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```
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# omnibus-gitlab
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sudo gitlab-rake gitlab:cleanup:repos
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# installation from source
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bundle exec rake gitlab:cleanup:repos RAILS_ENV=production
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```
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Remove old repository copies from repositories moved to another storage.
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```
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# omnibus-gitlab
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sudo gitlab-rake gitlab:cleanup:moved
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# installation from source
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bundle exec rake gitlab:cleanup:moved RAILS_ENV=production
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```
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Clean up local project upload files if they don't exist in GitLab database. The
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task attempts to fix the file if it can find its project, otherwise it moves the
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file to a lost and found directory.
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```
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# omnibus-gitlab
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sudo gitlab-rake gitlab:cleanup:project_uploads
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# installation from source
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bundle exec rake gitlab:cleanup:project_uploads RAILS_ENV=production
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```
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Example output:
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```
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$ sudo gitlab-rake gitlab:cleanup:project_uploads
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I, [2018-07-27T12:08:27.671559 #89817] INFO -- : Looking for orphaned project uploads to clean up. Dry run...
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D, [2018-07-27T12:08:28.293568 #89817] DEBUG -- : Processing batch of 500 project upload file paths, starting with /opt/gitlab/embedded/service/gitlab-rails/public/uploads/test.out
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I, [2018-07-27T12:08:28.689869 #89817] INFO -- : Can move to lost and found /opt/gitlab/embedded/service/gitlab-rails/public/uploads/test.out -> /opt/gitlab/embedded/service/gitlab-rails/public/uploads/-/project-lost-found/test.out
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I, [2018-07-27T12:08:28.755624 #89817] INFO -- : Can fix /opt/gitlab/embedded/service/gitlab-rails/public/uploads/foo/bar/89a0f7b0b97008a4a18cedccfdcd93fb/foo.txt -> /opt/gitlab/embedded/service/gitlab-rails/public/uploads/qux/foo/bar/89a0f7b0b97008a4a18cedccfdcd93fb/foo.txt
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I, [2018-07-27T12:08:28.760257 #89817] INFO -- : Can move to lost and found /opt/gitlab/embedded/service/gitlab-rails/public/uploads/foo/bar/1dd6f0f7eefd2acc4c2233f89a0f7b0b/image.png -> /opt/gitlab/embedded/service/gitlab-rails/public/uploads/-/project-lost-found/foo/bar/1dd6f0f7eefd2acc4c2233f89a0f7b0b/image.png
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I, [2018-07-27T12:08:28.764470 #89817] INFO -- : To cleanup these files run this command with DRY_RUN=false
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$ sudo gitlab-rake gitlab:cleanup:project_uploads DRY_RUN=false
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I, [2018-07-27T12:08:32.944414 #89936] INFO -- : Looking for orphaned project uploads to clean up...
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D, [2018-07-27T12:08:33.293568 #89817] DEBUG -- : Processing batch of 500 project upload file paths, starting with /opt/gitlab/embedded/service/gitlab-rails/public/uploads/test.out
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I, [2018-07-27T12:08:33.689869 #89817] INFO -- : Did move to lost and found /opt/gitlab/embedded/service/gitlab-rails/public/uploads/test.out -> /opt/gitlab/embedded/service/gitlab-rails/public/uploads/-/project-lost-found/test.out
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I, [2018-07-27T12:08:33.755624 #89817] INFO -- : Did fix /opt/gitlab/embedded/service/gitlab-rails/public/uploads/foo/bar/89a0f7b0b97008a4a18cedccfdcd93fb/foo.txt -> /opt/gitlab/embedded/service/gitlab-rails/public/uploads/qux/foo/bar/89a0f7b0b97008a4a18cedccfdcd93fb/foo.txt
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I, [2018-07-27T12:08:33.760257 #89817] INFO -- : Did move to lost and found /opt/gitlab/embedded/service/gitlab-rails/public/uploads/foo/bar/1dd6f0f7eefd2acc4c2233f89a0f7b0b/image.png -> /opt/gitlab/embedded/service/gitlab-rails/public/uploads/-/project-lost-found/foo/bar/1dd6f0f7eefd2acc4c2233f89a0f7b0b/image.png
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```
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Remove object store upload files if they don't exist in GitLab database.
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```
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# omnibus-gitlab
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sudo gitlab-rake gitlab:cleanup:remote_upload_files
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# installation from source
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bundle exec rake gitlab:cleanup:remote_upload_files RAILS_ENV=production
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```
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Example output:
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```
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$ sudo gitlab-rake gitlab:cleanup:remote_upload_files
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I, [2018-08-02T10:26:13.995978 #45011] INFO -- : Looking for orphaned remote uploads to remove. Dry run...
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I, [2018-08-02T10:26:14.120400 #45011] INFO -- : Can be moved to lost and found: @hashed/6b/DSC_6152.JPG
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I, [2018-08-02T10:26:14.120482 #45011] INFO -- : Can be moved to lost and found: @hashed/79/02/7902699be42c8a8e46fbbb4501726517e86b22c56a189f7625a6da49081b2451/711491b29d3eb08837798c4909e2aa4d/DSC00314.jpg
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I, [2018-08-02T10:26:14.120634 #45011] INFO -- : To cleanup these files run this command with DRY_RUN=false
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```
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```
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$ sudo gitlab-rake gitlab:cleanup:remote_upload_files DRY_RUN=false
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I, [2018-08-02T10:26:47.598424 #45087] INFO -- : Looking for orphaned remote uploads to remove...
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I, [2018-08-02T10:26:47.753131 #45087] INFO -- : Moved to lost and found: @hashed/6b/DSC_6152.JPG -> lost_and_found/@hashed/6b/DSC_6152.JPG
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I, [2018-08-02T10:26:47.764356 #45087] INFO -- : Moved to lost and found: @hashed/79/02/7902699be42c8a8e46fbbb4501726517e86b22c56a189f7625a6da49081b2451/711491b29d3eb08837798c4909e2aa4d/DSC00314.jpg -> lost_and_found/@hashed/79/02/7902699be42c8a8e46fbbb4501726517e86b22c56a189f7625a6da49081b2451/711491b29d3eb08837798c4909e2aa4d/DSC00314.jpg
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```
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## Remove orphan artifact files
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When you notice there are more job artifacts files on disk than there
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should be, you can run:
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```shell
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gitlab-rake gitlab:cleanup:orphan_job_artifact_files
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```
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This command:
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- Scans through the entire artifacts folder.
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- Checks which files still have a record in the database.
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- If no database record is found, the file is deleted from disk.
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By default, this task does not delete anything but shows what it can
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delete. Run the command with `DRY_RUN=false` if you actually want to
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delete the files:
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```shell
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gitlab-rake gitlab:cleanup:orphan_job_artifact_files DRY_RUN=false
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```
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You can also limit the number of files to delete with `LIMIT`:
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```shell
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gitlab-rake gitlab:cleanup:orphan_job_artifact_files LIMIT=100`
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```
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This will only delete up to 100 files from disk. You can use this to
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delete a small set for testing purposes.
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If you provide `DEBUG=1`, you'll see the full path of every file that
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is detected as being an orphan.
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If `ionice` is installed, the tasks uses it to ensure the command is
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not causing too much load on the disk. You can configure the niceness
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level with `NICENESS`. Below are the valid levels, but consult
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`man 1 ionice` to be sure.
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- `0` or `None`
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- `1` or `Realtime`
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- `2` or `Best-effort` (default)
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- `3` or `Idle`
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## Remove expired ActiveSession lookup keys
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```
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# omnibus-gitlab
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sudo gitlab-rake gitlab:cleanup:sessions:active_sessions_lookup_keys
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# installation from source
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bundle exec rake gitlab:cleanup:sessions:active_sessions_lookup_keys RAILS_ENV=production
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```
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