203 lines
9.2 KiB
Markdown
203 lines
9.2 KiB
Markdown
# Clean up **(CORE ONLY)**
|
|
|
|
GitLab provides Rake tasks for cleaning up GitLab instances.
|
|
|
|
## Remove unreferenced LFS files
|
|
|
|
> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/36628) in GitLab 12.10.
|
|
|
|
DANGER: **Danger:**
|
|
Do not run this within 12 hours of a GitLab upgrade. This is to ensure that all background migrations
|
|
have finished, which otherwise may lead to data loss.
|
|
|
|
When you remove LFS files from a repository's history, they become orphaned and continue to consume
|
|
disk space. With this Rake task, you can remove invalid references from the database, which
|
|
will allow garbage collection of LFS files.
|
|
|
|
For example:
|
|
|
|
```shell
|
|
# omnibus-gitlab
|
|
sudo gitlab-rake gitlab:cleanup:orphan_lfs_file_references PROJECT_PATH="gitlab-org/gitlab-foss"
|
|
|
|
# installation from source
|
|
bundle exec rake gitlab:cleanup:orphan_lfs_file_references RAILS_ENV=production PROJECT_PATH="gitlab-org/gitlab-foss"
|
|
```
|
|
|
|
You can also specify the project with `PROJECT_ID` instead of `PROJECT_PATH`.
|
|
|
|
For example:
|
|
|
|
```shell
|
|
$ sudo gitlab-rake gitlab:cleanup:orphan_lfs_file_references PROJECT_PATH="gitlab-org/gitlab-foss"
|
|
I, [2019-12-13T16:35:31.764962 #82356] INFO -- : Looking for orphan LFS files for project GitLab Org / GitLab Foss
|
|
I, [2019-12-13T16:35:31.923659 #82356] INFO -- : Removed invalid references: 12
|
|
```
|
|
|
|
By default, this task does not delete anything but shows how many file references it can
|
|
delete. Run the command with `DRY_RUN=false` if you actually want to
|
|
delete the references. You can also use `LIMIT={number}` parameter to limit the number of deleted references.
|
|
|
|
Note that this Rake task only removes the references to LFS files. Unreferenced LFS files will be garbage-collected
|
|
later (once a day). If you need to garbage collect them immediately, run
|
|
`rake gitlab:cleanup:orphan_lfs_files` described below.
|
|
|
|
### Remove unreferenced LFS files immediately
|
|
|
|
> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/36628) in GitLab 12.10.
|
|
|
|
Unreferenced LFS files are removed on a daily basis but you can remove them immediately if
|
|
you need to. For example:
|
|
|
|
```shell
|
|
# omnibus-gitlab
|
|
sudo gitlab-rake gitlab:cleanup:orphan_lfs_files
|
|
|
|
# installation from source
|
|
bundle exec rake gitlab:cleanup:orphan_lfs_files
|
|
```
|
|
|
|
Example output:
|
|
|
|
```shell
|
|
$ sudo gitlab-rake gitlab:cleanup:orphan_lfs_files
|
|
I, [2020-01-08T20:51:17.148765 #43765] INFO -- : Removed unreferenced LFS files: 12
|
|
```
|
|
|
|
## Clean up project upload files
|
|
|
|
Clean up project upload files if they don't exist in GitLab database.
|
|
|
|
### Clean up project upload files from filesystem
|
|
|
|
> [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/20863) in GitLab 11.2.
|
|
|
|
Clean up local project upload files if they don't exist in GitLab database. The
|
|
task attempts to fix the file if it can find its project, otherwise it moves the
|
|
file to a lost and found directory.
|
|
|
|
```shell
|
|
# omnibus-gitlab
|
|
sudo gitlab-rake gitlab:cleanup:project_uploads
|
|
|
|
# installation from source
|
|
bundle exec rake gitlab:cleanup:project_uploads RAILS_ENV=production
|
|
```
|
|
|
|
Example output:
|
|
|
|
```shell
|
|
$ sudo gitlab-rake gitlab:cleanup:project_uploads
|
|
|
|
I, [2018-07-27T12:08:27.671559 #89817] INFO -- : Looking for orphaned project uploads to clean up. Dry run...
|
|
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
|
|
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
|
|
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
|
|
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
|
|
I, [2018-07-27T12:08:28.764470 #89817] INFO -- : To cleanup these files run this command with DRY_RUN=false
|
|
|
|
$ sudo gitlab-rake gitlab:cleanup:project_uploads DRY_RUN=false
|
|
I, [2018-07-27T12:08:32.944414 #89936] INFO -- : Looking for orphaned project uploads to clean up...
|
|
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
|
|
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
|
|
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
|
|
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
|
|
```
|
|
|
|
### Clean up project upload files from object storage
|
|
|
|
> [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/20918) in GitLab 11.2.
|
|
|
|
Move object store upload files to a lost and found directory if they don't exist in GitLab database.
|
|
|
|
```shell
|
|
# omnibus-gitlab
|
|
sudo gitlab-rake gitlab:cleanup:remote_upload_files
|
|
|
|
# installation from source
|
|
bundle exec rake gitlab:cleanup:remote_upload_files RAILS_ENV=production
|
|
```
|
|
|
|
Example output:
|
|
|
|
```shell
|
|
$ sudo gitlab-rake gitlab:cleanup:remote_upload_files
|
|
|
|
I, [2018-08-02T10:26:13.995978 #45011] INFO -- : Looking for orphaned remote uploads to remove. Dry run...
|
|
I, [2018-08-02T10:26:14.120400 #45011] INFO -- : Can be moved to lost and found: @hashed/6b/DSC_6152.JPG
|
|
I, [2018-08-02T10:26:14.120482 #45011] INFO -- : Can be moved to lost and found: @hashed/79/02/7902699be42c8a8e46fbbb4501726517e86b22c56a189f7625a6da49081b2451/711491b29d3eb08837798c4909e2aa4d/DSC00314.jpg
|
|
I, [2018-08-02T10:26:14.120634 #45011] INFO -- : To cleanup these files run this command with DRY_RUN=false
|
|
```
|
|
|
|
```shell
|
|
$ sudo gitlab-rake gitlab:cleanup:remote_upload_files DRY_RUN=false
|
|
|
|
I, [2018-08-02T10:26:47.598424 #45087] INFO -- : Looking for orphaned remote uploads to remove...
|
|
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
|
|
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
|
|
```
|
|
|
|
## Remove orphan artifact files
|
|
|
|
> - [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/29681) in GitLab 12.1.
|
|
> - [`ionice` support fixed](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/28023) in GitLab 12.10.
|
|
|
|
When you notice there are more job artifacts files on disk than there
|
|
should be, you can run:
|
|
|
|
```shell
|
|
sudo gitlab-rake gitlab:cleanup:orphan_job_artifact_files
|
|
```
|
|
|
|
This command:
|
|
|
|
- Scans through the entire artifacts folder.
|
|
- Checks which files still have a record in the database.
|
|
- If no database record is found, the file is deleted from disk.
|
|
|
|
By default, this task does not delete anything but shows what it can
|
|
delete. Run the command with `DRY_RUN=false` if you actually want to
|
|
delete the files:
|
|
|
|
```shell
|
|
sudo gitlab-rake gitlab:cleanup:orphan_job_artifact_files DRY_RUN=false
|
|
```
|
|
|
|
You can also limit the number of files to delete with `LIMIT`:
|
|
|
|
```shell
|
|
sudo gitlab-rake gitlab:cleanup:orphan_job_artifact_files LIMIT=100
|
|
```
|
|
|
|
This will only delete up to 100 files from disk. You can use this to
|
|
delete a small set for testing purposes.
|
|
|
|
If you provide `DEBUG=1`, you'll see the full path of every file that
|
|
is detected as being an orphan.
|
|
|
|
If `ionice` is installed, the tasks uses it to ensure the command is
|
|
not causing too much load on the disk. You can configure the niceness
|
|
level with `NICENESS`. Below are the valid levels, but consult
|
|
`man 1 ionice` to be sure.
|
|
|
|
- `0` or `None`
|
|
- `1` or `Realtime`
|
|
- `2` or `Best-effort` (default)
|
|
- `3` or `Idle`
|
|
|
|
## Remove expired ActiveSession lookup keys
|
|
|
|
> [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/30668) in GitLab 12.2.
|
|
|
|
```shell
|
|
# omnibus-gitlab
|
|
sudo gitlab-rake gitlab:cleanup:sessions:active_sessions_lookup_keys
|
|
|
|
# installation from source
|
|
bundle exec rake gitlab:cleanup:sessions:active_sessions_lookup_keys RAILS_ENV=production
|
|
```
|
|
|
|
## Container Registry garbage collection
|
|
|
|
Container Registry can use considerable amounts of disk space. To clear up
|
|
unused layers, the registry includes a [garbage collect command](../administration/packages/container_registry.md#container-registry-garbage-collection).
|