Skip to content
Snippets Groups Projects
Commit b201fd0c authored by Evan Read's avatar Evan Read
Browse files

Additional edits to content

parent 2612ce1c
No related branches found
No related tags found
1 merge request!83564CTRT edits to GitHub import doc
Pipeline #525477868 failed
Stage: sync
Stage: prepare
Stage: lint
Stage: test
Stage: review
This commit is part of merge request !83564. Comments created here will be created in the context of that merge request.
Hide whitespace changes
Inline Side-by-side
doc/user/project/import/github.md
+ 65
− 82
View file @ b201fd0c
...@@ -7,51 +7,56 @@ info: To determine the technical writer assigned to the Stage/Group associated w ...@@ -7,51 +7,56 @@ info: To determine the technical writer assigned to the Stage/Group associated w
# Import your project from GitHub to GitLab **(FREE)** # Import your project from GitHub to GitLab **(FREE)**
Using the importer, you can import your GitHub repositories to GitLab.com or to your self-managed You can import your GitHub repositories:
GitLab instance. This process does not migrate or import any types of groups or organizations from
GitHub to GitLab.
The namespace is a user or group in GitLab, such as `gitlab.com/janedoe` or - From either GitHub.com or GitHub Enterprise.
`gitlab.com/customer-success`. You can use bulk actions in the rails console to move projects to - To either GitLab.com or a self-managed GitLab instance.
different namespaces.
## Use cases
The steps you take depend on whether you import:
- From GitHub.com or GitHub Enterprise
- To GitLab.com or a self-managed GitLab instance
Importing to GitLab.com: This process does not migrate or import any types of groups or organizations from GitHub to GitLab.
- You can alternatively import GitHub repositories using a [personal access token](#use-a-github-token). The namespace is a user or group in GitLab, such as `gitlab.com/sidney-jones` or
We do not recommend this method, as it does not associate all user activity (such as issues and `gitlab.com/customer-success`. You can use bulk actions in the rails console to move projects to
pull requests) with matching GitLab users. different namespaces.
Importing to a self-managed GitLab instance:
- You can alternatively use the [GitHub Rake task](../../../administration/raketasks/github_import.md) If you are importing to a self-managed GitLab instance, you can use the
to import projects without the constraints of a [Sidekiq](../../../development/sidekiq/index.md) [GitHub Rake task](../../../administration/raketasks/github_import.md) instead. This allows you to import projects
worker. without the constraints of a [Sidekiq](../../../development/sidekiq/index.md) worker.
Importing from GitHub Enterprise to your self-managed GitLab instance: If you are importing from GitHub Enterprise to a self-managed GitLab instance:
- You must first enable [GitHub integration](../../../integration/github.md). - You must first enable [GitHub integration](../../../integration/github.md).
- To import projects from GitHub Enterprise to GitLab.com, use the [Import API](../../../api/import.md). - To import projects from GitHub Enterprise to GitLab.com, use the [Import API](../../../api/import.md).
- If GitLab is behind a HTTP/HTTPS proxy you must populate the [allowlist for local requests](../../../security/webhooks.md#allowlist-for-local-requests) - If GitLab is behind a HTTP/HTTPS proxy, you must populate the [allowlist for local requests](../../../security/webhooks.md#allowlist-for-local-requests)
with `github.com` and `api.github.com` to solve the hostname. For more information, read the issue with `github.com` and `api.github.com` to solve the hostname. For more information, read the issue
[Importing a GitHub project requires DNS resolution even when behind a proxy](https://gitlab.com/gitlab-org/gitlab/-/issues/37941). [Importing a GitHub project requires DNS resolution even when behind a proxy](https://gitlab.com/gitlab-org/gitlab/-/issues/37941).
Importing from GitHub.com to your self-managed GitLab instance: If you are importing from GitHub.com to a self-managed GitLab instance:
- Setting up GitHub integration is not required. - Setting up GitHub integration is not required.
- You can use the [Import API](../../../api/import.md). - You can use the [Import API](../../../api/import.md).
## How it works When importing projects:
- If a user referenced in the project is not found in the GitLab database, the project creator is set as the author and
assignee. The project creator is usually the user that initiated the import process. A note on the issue mentioning the
original GitHub author is added.
- The importer creates any new namespaces (or groups) if they do not exist, or, if the namespace is taken, the
repository is imported under the namespace of the user who initiated the import process. The namespace or repository
name can also be edited, with the proper permissions.
- The importer also imports branches on forks of projects related to open pull requests. These branches are
imported with a naming scheme similar to `GH-SHA-username/pull-request-number/fork-name/branch`. This may lead to
a discrepancy in branches compared to those of the GitHub repository.
For additional technical details, refer to the [GitHub Importer](../../../development/github_importer.md)
developer documentation.
For an overview of the import process, see the video [Migrating from GitHub to GitLab](https://youtu.be/VYOXuOg9tQI).
## Prerequisites
When issues and pull requests are being imported, the importer attempts to find When issues and pull requests are being imported, the importer attempts to find
their GitHub authors and assignees in the database of the GitLab instance (note their GitHub authors and assignees in the database of the GitLab instance. Pull requests are called _merge requests_ in
that pull requests are called "merge requests" in GitLab). GitLab.
For this association to succeed, each GitHub author and assignee in the repository For this association to succeed, each GitHub author and assignee in the repository
must meet one of the following conditions prior to the import: must meet one of the following conditions prior to the import:
...@@ -60,32 +65,9 @@ must meet one of the following conditions prior to the import: ...@@ -60,32 +65,9 @@ must meet one of the following conditions prior to the import:
- Have a GitHub account with a [public-facing email address](https://docs.github.com/en/account-and-profile/setting-up-and-managing-your-github-user-account/managing-email-preferences/setting-your-commit-email-address) - Have a GitHub account with a [public-facing email address](https://docs.github.com/en/account-and-profile/setting-up-and-managing-your-github-user-account/managing-email-preferences/setting-your-commit-email-address)
that matches their GitLab account's email address. that matches their GitLab account's email address.
NOTE: GitLab content imports that use GitHub accounts require that the GitHub public-facing email address is populated. This means
GitLab content imports that use GitHub accounts require that the GitHub all comments and contributions are properly mapped to the same user in GitLab. GitHub Enterprise does not require this
public-facing email address is populated so that all comments and field to be populated so you may have to add it on existing accounts.
contributions are properly mapped to the same user in GitLab. GitHub
Enterprise (on premise) does not require this field to be populated to use the
product, so you may have to add it on existing accounts for the imported
content to be properly mapped to the user in the new system. Refer to GitHub
documentation for instructions on how to add this email address.
If a user referenced in the project is not found in the GitLab database, the project creator (typically the user
that initiated the import process) is set as the author/assignee, but a note on the issue mentioning the original
GitHub author is added.
The importer creates any new namespaces (groups) if they do not exist, or, if the namespace is taken, the
repository is imported under the namespace of the user who initiated the import process. The namespace/repository
name can also be edited, with the proper permissions.
The importer will also import branches on forks of projects related to open pull requests. These branches will be
imported with a naming scheme similar to `GH-SHA-username/pull-request-number/fork-name/branch`. This may lead to
a discrepancy in branches compared to those of the GitHub repository.
For additional technical details, you can refer to the
[GitHub Importer](../../../development/github_importer.md "Working with the GitHub importer")
developer documentation.
For an overview of the import process, see the video [Migrating from GitHub to GitLab](https://youtu.be/VYOXuOg9tQI).
## Import your GitHub repository into GitLab ## Import your GitHub repository into GitLab
...@@ -93,10 +75,12 @@ For an overview of the import process, see the video [Migrating from GitHub to G ...@@ -93,10 +75,12 @@ For an overview of the import process, see the video [Migrating from GitHub to G
Before you begin, ensure that any GitHub users who you want to map to GitLab users have either: Before you begin, ensure that any GitHub users who you want to map to GitLab users have either:
- A GitLab account that has logged in using the GitHub icon - A GitLab account that has logged in using the GitHub icon.
\- or -
- A GitLab account with an email address that matches the [publicly visible email address](https://docs.github.com/en/rest/reference/users#get-a-user) in the profile of the GitHub user - A GitLab account with an email address that matches the [publicly visible email address](https://docs.github.com/en/rest/reference/users#get-a-user) in the profile of the GitHub user
If you are importing to GitLab.com, you can alternatively import GitHub repositories using a [personal access token](#use-a-github-token).
We do not recommend this method, as it does not associate all user activity (such as issues and pull requests) with matching GitLab users.
User-matching attempts occur in that order, and if a user is not identified either way, the activity is associated with User-matching attempts occur in that order, and if a user is not identified either way, the activity is associated with
the user account that is performing the import. the user account that is performing the import.
...@@ -104,10 +88,10 @@ NOTE: ...@@ -104,10 +88,10 @@ NOTE:
If you are using a self-managed GitLab instance or if you are importing from GitHub Enterprise, this process requires that you have configured If you are using a self-managed GitLab instance or if you are importing from GitHub Enterprise, this process requires that you have configured
[GitHub integration](../../../integration/github.md). [GitHub integration](../../../integration/github.md).
1. From the top navigation bar, click **+** and select **New project**. 1. From the top navigation bar, select **+** and select **New project**.
1. Select the **Import project** tab and then select **GitHub**. 1. Select the **Import project** tab and then select **GitHub**.
1. Select the first button to **List your GitHub repositories**. You are redirected to a page on [GitHub](https://github.com) to authorize the GitLab application. 1. Select the first button to **List your GitHub repositories**. You are redirected to a page on [GitHub](https://github.com) to authorize the GitLab application.
1. Click **Authorize GitlabHQ**. You are redirected back to the GitLab Import page and all of your GitHub repositories are listed. 1. Select **Authorize GitlabHQ**. You are redirected back to the GitLab Import page and all of your GitHub repositories are listed.
1. Continue on to [selecting which repositories to import](#select-which-repositories-to-import). 1. Continue on to [selecting which repositories to import](#select-which-repositories-to-import).
### Use a GitHub token ### Use a GitHub token
...@@ -126,7 +110,7 @@ If you are not using the GitHub integration, you can still perform an authorizat ...@@ -126,7 +110,7 @@ If you are not using the GitHub integration, you can still perform an authorizat
1. Go to <https://github.com/settings/tokens/new> 1. Go to <https://github.com/settings/tokens/new>
1. Enter a token description. 1. Enter a token description.
1. Select the repository scope. 1. Select the repository scope.
1. Click **Generate token**. 1. Select **Generate token**.
1. Copy the token hash. 1. Copy the token hash.
1. Go back to GitLab and provide the token to the GitHub importer. 1. Go back to GitLab and provide the token to the GitHub importer.
1. Hit the **List Your GitHub Repositories** button and wait while GitLab reads your repositories' information. 1. Hit the **List Your GitHub Repositories** button and wait while GitLab reads your repositories' information.
...@@ -146,7 +130,7 @@ your GitHub repositories are listed. ...@@ -146,7 +130,7 @@ your GitHub repositories are listed.
you can filter projects by name. If filter is applied, **Import all repositories** only imports matched repositories. you can filter projects by name. If filter is applied, **Import all repositories** only imports matched repositories.
1. The **Status** column shows the import status of each repository. You can choose to leave the page open and it will 1. The **Status** column shows the import status of each repository. You can choose to leave the page open and it will
update in real-time or you can return to it later. update in real-time or you can return to it later.
1. Once a repository has been imported, click its GitLab path to open its GitLab URL. 1. Once a repository has been imported, select its GitLab path to open its GitLab URL.
![GitHub importer page](img/import_projects_from_github_importer_v12_3.png) ![GitHub importer page](img/import_projects_from_github_importer_v12_3.png)
...@@ -184,28 +168,27 @@ Increasing the number of Sidekiq workers does *not* reduce the time spent clonin ...@@ -184,28 +168,27 @@ Increasing the number of Sidekiq workers does *not* reduce the time spent clonin
## Imported data ## Imported data
The following aspects of a project are imported: The following items of a project are imported:
- Repository description (GitLab.com & 7.7+) - Repository description.
- Git repository data (GitLab.com & 7.7+) - Git repository data.
- Issues (GitLab.com & 7.7+) - Issues.
- Pull requests (GitLab.com & 8.4+) - Pull requests.
- Wiki pages (GitLab.com & 8.4+) - Wiki pages.
- Milestones (GitLab.com & 8.7+) - Milestones.
- Labels (GitLab.com & 8.7+) - Labels.
- Release note descriptions (GitLab.com & 8.12+) - Release note descriptions.
- Pull request review comments (GitLab.com & 10.2+) - Pull request review comments.
- Pull request reviews (GitLab.com & 13.7+) - Regular issue and pull request comments.
- Pull request "merged by" information (GitLab.com & 13.7+) - [Git Large File Storage (LFS) Objects](../../../topics/git/lfs/index.md).
- Regular issue and pull request comments - Pull request reviews (GitLab.com and GitLab 13.7 and later).
- [Git Large File Storage (LFS) Objects](../../../topics/git/lfs/index.md) - Pull request "merged by" information (GitLab.com and GitLab 13.7 and later).
- Pull request comments replies in discussions ([GitLab.com & 14.5+](https://gitlab.com/gitlab-org/gitlab/-/issues/336596)) - Pull request comments replies in discussions ([GitLab.com and GitLab 14.5 and later](https://gitlab.com/gitlab-org/gitlab/-/issues/336596)).
- Diff Notes suggestions ([GitLab.com & 14.7+](https://gitlab.com/gitlab-org/gitlab/-/issues/340624)) - Diff Notes suggestions ([GitLab.com and GitLab 14.7 and later](https://gitlab.com/gitlab-org/gitlab/-/issues/340624)).
References to pull requests and issues are preserved (GitLab.com & 8.7+), and References to pull requests and issues are preserved. Each imported repository maintains visibility level unless that
each imported repository maintains visibility level unless that [visibility [visibility level is restricted](../../public_access.md#restrict-use-of-public-or-internal-projects), in which case it
level is restricted](../../public_access.md#restrict-use-of-public-or-internal-projects), defaults to the default project visibility.
in which case it defaults to the default project visibility.
## Alternative way to import notes and diff notes ## Alternative way to import notes and diff notes
......
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment