# Updating GitLab
> 原文:[https://docs.gitlab.com/ee/update/README.html](https://docs.gitlab.com/ee/update/README.html)
* [Omnibus Packages](#omnibus-packages)
* [Installation from source](#installation-from-source)
* [Installation using Docker](#installation-using-docker)
* [Upgrading without downtime](#upgrading-without-downtime)
* [Examples](#examples)
* [Steps](#steps)
* [Checking for background migrations before upgrading](#checking-for-background-migrations-before-upgrading)
* [What do I do if my background migrations are stuck?](#what-do-i-do-if-my-background-migrations-are-stuck)
* [Upgrading to a new major version](#upgrading-to-a-new-major-version)
* [Upgrading between editions](#upgrading-between-editions)
* [Community to Enterprise Edition](#community-to-enterprise-edition)
* [Enterprise to Community Edition](#enterprise-to-community-edition)
* [Version specific upgrading instructions](#version-specific-upgrading-instructions)
* [13.2.0](#1320)
* [13.1.0](#1310)
* [12.2.0](#1220)
* [12.0.0](#1200)
* [Miscellaneous](#miscellaneous)
# Updating GitLab[](#updating-gitlab "Permalink")
根据安装方法和您的 GitLab 版本,有多个更新指南.
当前有 3 种官方方法来安装 GitLab:
* [Omnibus packages](#omnibus-packages)
* [Source installation](#installation-from-source)
* [Docker installation](#installation-using-docker)
根据您的安装,在下面选择适合您需要的部分.
## Omnibus Packages[](#omnibus-packages "Permalink")
* [Omnibus 更新指南](https://docs.gitlab.com/omnibus/update/README.html)包含更新 Omnibus GitLab 软件包所需的步骤.
## Installation from source[](#installation-from-source "Permalink")
* [从源代码升级社区版和企业版-从源代码升级社区版和企业版](upgrading_from_source.html)的指南.
* [修补程序版本](patch_versions.html)指南包括修补程序版本(如 6.2.0 至 6.2.1)所需的步骤,并且适用于社区版和企业版.
过去,我们使用单独的文档来进行升级说明,但是此后我们切换为使用单个文档. 仍然可以在 Git 存储库中找到旧的升级准则:
* [Old upgrading guidelines for Community Edition](https://gitlab.com/gitlab-org/gitlab-foss/tree/11-8-stable/doc/update)
* [Old upgrading guidelines for Enterprise Edition](https://gitlab.com/gitlab-org/gitlab/tree/11-8-stable-ee/doc/update)
## Installation using Docker[](#installation-using-docker "Permalink")
GitLab 提供了针对社区和企业版的官方 Docker 映像. 它们基于 Omnibus 软件包,有关如何更新它们的说明在[单独的文档中](https://docs.gitlab.com/omnibus/docker/README.html) .
## Upgrading without downtime[](#upgrading-without-downtime "Permalink")
从 GitLab 9.1.0 开始,可以升级到较新的主要,次要或补丁版本的 GitLab,而无需使 GitLab 实例脱机. 但是,要使其正常工作,必须满足以下要求:
* 您一次只能升级 1 个次要版本. 所以从 9.1 到 9.2,而不是 9.3.
* 您必须使用[部署后迁移](../development/post_deployment_migrations.html) (包含在下面的零停机时间更新步骤中).
* 您正在使用 PostgreSQL. 从 GitLab 12.1 开始,不支持 MySQL.
* 多节点 GitLab 实例. 随着服务重启,单节点实例可能会经历短暂的中断.
大多数情况下,如果该修补程序版本不是最新的,则可以从该修补程序版本安全地升级到下一个次要版本. 例如,即使已发布 9.1.2,从 9.1.1 升级到 9.2.0 也应该是安全的. 我们建议您检查当前版本和目标版本之间的所有发行版本,以防它们包含可能需要一次升级 1 个发行版本的任何迁移.
一些版本可能还包含所谓的"后台迁移". 这些迁移是由 Sidekiq 在后台执行的,通常用于迁移数据. 仅在每月发行版中添加后台迁移.
某些主要/次要版本可能需要完成一组后台迁移. 为了保证这一点,此版本将在继续升级过程之前处理所有剩余的作业. 虽然这不需要停机(如果满足上述条件),但我们建议用户在升级主要/次要版本之间至少保留 1 周,以完成后台迁移. 通过增加可以处理`background_migration`队列中的作业的 Sidekiq 工作者的数量,可以减少完成这些迁移所需的时间. 要查看此队列的大小, [请在升级之前检查后台迁移](#checking-for-background-migrations-before-upgrading) .
根据经验,任何小于 10 GB 的数据库都不会花费太多时间进行升级. 每个次要版本最多可能需要一个小时. 但是,较大的数据库可能需要更多时间,但这在很大程度上取决于数据库的大小和正在执行的迁移.
### Examples[](#examples "Permalink")
为了帮助解释这一点,让我们看一些示例.
**示例 1:**您正在使用版本 9.4.2(这是 9.4 的最新修补程序版本)运行大型的 GitLab 安装. 如果满足上述要求,则在发布 GitLab 9.5.0 时,可以安全地将此安装升级到 9.5.0,而无需停机. 您也可以跳过 9.5.0 并在其发布后升级到 9.5.1,但是**不能**直接升级到 9.6.0\. 您*必须*先升级到 9.5.x 版本.
**范例 2:** You are running a large GitLab installation using version 9.4.2, which is the latest patch release of 9.4\. GitLab 9.5 includes some background migrations, and 10.0 will require these to be completed (processing any remaining jobs for you). Skipping 9.5 is not possible without downtime, and due to the background migrations would require potentially hours of downtime depending on how long it takes for the background migrations to complete. To work around this you will have to upgrade to 9.5.x first, then wait at least a week before upgrading to 10.0.
**示例 3:**您将 MySQL 用作 GitLab 的数据库. 对新的主要/次要版本的任何升级都将需要停机. 如果发行版包含任何后台迁移,则可能会导致数小时的停机时间,具体取决于数据库的大小. 要解决此问题,您将必须使用 PostgreSQL 并满足上述其他在线升级要求.
### Steps[](#steps "Permalink")
[无需停机](https://docs.gitlab.com/omnibus/update/README.html)即可进行[升级的](https://docs.gitlab.com/omnibus/update/README.html)步骤.
## Checking for background migrations before upgrading[](#checking-for-background-migrations-before-upgrading "Permalink")
某些主要/次要版本可能需要完成一组后台迁移. 可以通过运行以下命令找到剩余的迁移作业数:
**对于所有安装**
如果使用的是 GitLab 12.9 及更高版本,请运行:
```
sudo gitlab-rails runner -e production 'puts Gitlab::BackgroundMigration.remaining'
```
如果使用的是 GitLab 12.8 及更早版本,请使用[Rails 控制台](../administration/troubleshooting/debug.html#starting-a-rails-console-session)运行以下命令:
```
puts Sidekiq::Queue.new("background_migration").size
Sidekiq::ScheduledSet.new.select { |r| r.klass == 'BackgroundMigrationWorker' }.size
```
* * *
**对于源安装**
如果使用的是 GitLab 12.9 及更高版本,请运行:
```
cd /home/git/gitlab
sudo -u git -H bundle exec rails runner -e production 'puts Gitlab::BackgroundMigration.remaining'
```
如果使用的是 GitLab 12.8 及更早版本,请使用[Rails 控制台](../administration/troubleshooting/debug.html#starting-a-rails-console-session)运行以下命令:
```
puts Sidekiq::Queue.new("background_migration").size
Sidekiq::ScheduledSet.new.select { |r| r.klass == 'BackgroundMigrationWorker' }.size
```
### What do I do if my background migrations are stuck?[](#what-do-i-do-if-my-background-migrations-are-stuck "Permalink")
**警告:**以下操作可能会破坏您的 GitLab 性能.**注意:**重新执行这些命令是安全的,尤其是当您有 1000 个以上的挂起作业可能会溢出运行时内存时.
**对于所有安装**
```
# Start the rails console
sudo gitlab-rails c
# Execute the following in the rails console
scheduled_queue = Sidekiq::ScheduledSet.new
pending_job_classes = scheduled_queue.select { |job| job["class"] == "BackgroundMigrationWorker" }.map { |job| job["args"].first }.uniq
pending_job_classes.each { |job_class| Gitlab::BackgroundMigration.steal(job_class) }
```
**对于源安装**
```
# Start the rails console
sudo -u git -H bundle exec rails RAILS_ENV=production
# Execute the following in the rails console
scheduled_queue = Sidekiq::ScheduledSet.new
pending_job_classes = scheduled_queue.select { |job| job["class"] == "BackgroundMigrationWorker" }.map { |job| job["args"].first }.uniq
pending_job_classes.each { |job_class| Gitlab::BackgroundMigration.steal(job_class) }
```
## Upgrading to a new major version[](#upgrading-to-a-new-major-version "Permalink")
主要版本保留用于向后不兼容的更改. 我们建议您首先升级到主要版本中的最新可用次要版本. 请按照[升级建议](../policy/maintenance.html#upgrade-recommendations)确定支持的升级路径.
升级到新的主要版本之前,您应确保已完成以前版本的所有后台迁移作业. 要查看`background_migration`队列的当前大小, [请在升级之前检查后台迁移](#checking-for-background-migrations-before-upgrading) .
## Upgrading between editions[](#upgrading-between-editions "Permalink")
GitLab 有两个版本: [社区版](https://about.gitlab.com/features/#community)是 MIT 许可,以及[企业版](https://about.gitlab.com/features/#enterprise) ,其基于社区版的顶部,包括额外的功能,主要是针对机构拥有超过 100 个用户.
您可以在下面找到一些指南,以帮助您轻松更改版本.
### Community to Enterprise Edition[](#community-to-enterprise-edition "Permalink")
> **注意:**以下指南仅适用于企业版的订户.
如果您希望将 GitLab 安装从 Community 升级到 Enterprise Edition,请根据安装方法遵循以下指南:
* [从 CE 到 EE 的源更新指南](upgrading_from_ce_to_ee.html) -步骤与版本升级非常相似:停止服务器,获取代码,更新新功能的配置文件,安装库并进行迁移,更新初始化脚本,启动应用程序并检查其功能状态.
* [Omnibus CE to EE-](https://docs.gitlab.com/omnibus/update/README.html)按照本指南将您的 Omnibus GitLab 社区版更新为企业版.
### Enterprise to Community Edition[](#enterprise-to-community-edition "Permalink")
如果您需要将 Enterprise Edition 安装降级回 Community Edition,则可以按照[本指南](../downgrade_ee_to_ce/README.html)进行操作,以使过程尽可能的顺利.
## Version specific upgrading instructions[](#version-specific-upgrading-instructions "Permalink")
### 13.2.0[](#1320 "Permalink")
由于 Rails 的重大更改可能会导致授权问题,因此具有多个 Web 节点的 GitLab 安装将需要先[升级到 13.1,](#1310)然后再升级到 13.2(及更高版本).
### 13.1.0[](#1310 "Permalink")
在 13.1.0 中,您必须升级到以下任一版本:
* 至少是 Git v2.24(以前,最低要求是 Git v2.22).
* 推荐的 Git v2.26.
否则,由于使用新的`--end-of-options` Git 标志,某些 RPC 中的 Gitaly 服务将导致内部错误.
此外,在 GitLab 13.1.0 中, [Rails](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/33454)的版本[从 6.0.3 升级到 6.0.3.1](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/33454) . Rails 升级包括对 CSRF 令牌生成的更改,此更改不向后兼容-具有新 Rails 版本的 GitLab 服务器将生成 CSRF 令牌,而具有较旧 Rails 版本的 GitLab 服务器无法识别-这可能导致非 GET 请求失败用于[多节点 GitLab 安装](https://docs.gitlab.com/omnibus/update/) .
因此,如果您正在使用多个 Rails 服务器,并专门从 13.0 升级,则必须先将所有服务器升级到 13.1.0,然后再升级到更高版本:
1. 确保所有 GitLab Web 节点都在 GitLab 13.1.0 上.
2. (可选)启用`global_csrf_token`功能标记以启用 CSRF 令牌生成的新方法:
```
Feature.enable(:global_csrf_token)
```
3. 只有这样,才能继续升级到更高版本的 GitLab.
### 12.2.0[](#1220 "Permalink")
在 12.2.0 中,我们启用了 Rails 的身份验证 cookie 加密. 旧会话将自动升级.
但是,不支持会话 cookie 降级. 因此,升级到 12.2.0 后,任何降级都将导致所有会话无效,并且用户将注销.
### 12.0.0[](#1200 "Permalink")
在 12.0.0 中,我们进行了各种与数据库相关的更改. 这些更改要求用户首先升级到最新的 11.11 修补程序版本. 升级到 11.11.x 之后,用户可以升级到 12.0.x. 否则可能导致未应用数据库迁移,这可能导致应用程序错误.
还需要先升级到 12.0.x,然后再升级到 12.x 的更高版本.
示例 1:您当前正在使用 GitLab 11.11.8,它是 11.11.x 的最新补丁程序版本. 您可以照常升级到 12.0.x.
示例 2:您当前使用的是 GitLab 10.x 版本. 要升级,请先升级到最新的 10.x 版本(10.8.7),然后再升级到最新的 11.x 版本(11.11.8). 升级到 11.11.8 后,您可以安全地升级到 12.0.x.
有关更多信息,请参见我们的[升级路径文档](../policy/maintenance.html#upgrade-recommendations) .
## Miscellaneous[](#miscellaneous "Permalink")
* [MySQL 到 PostgreSQL](mysql_to_postgresql.html)指导您完成从 MySQL 到 PostgreSQL 的数据库迁移.
* [Restoring from backup after a failed upgrade](restore_after_failure.html)
* [使用 Slony 升级 PostgreSQL](upgrading_postgresql_using_slony.html) ,以最少的停机时间升级 PostgreSQL 数据库.
- GitLab Docs
- Installation
- Requirements
- GitLab cloud native Helm Chart
- Install GitLab with Docker
- Installation from source
- Install GitLab on Microsoft Azure
- Installing GitLab on Google Cloud Platform
- Installing GitLab on Amazon Web Services (AWS)
- Analytics
- Code Review Analytics
- Productivity Analytics
- Value Stream Analytics
- Kubernetes clusters
- Adding and removing Kubernetes clusters
- Adding EKS clusters
- Adding GKE clusters
- Group-level Kubernetes clusters
- Instance-level Kubernetes clusters
- Canary Deployments
- Cluster Environments
- Deploy Boards
- GitLab Managed Apps
- Crossplane configuration
- Cluster management project (alpha)
- Kubernetes Logs
- Runbooks
- Serverless
- Deploying AWS Lambda function using GitLab CI/CD
- Securing your deployed applications
- Groups
- Contribution Analytics
- Custom group-level project templates
- Epics
- Manage epics
- Group Import/Export
- Insights
- Issues Analytics
- Iterations
- Public access
- SAML SSO for GitLab.com groups
- SCIM provisioning using SAML SSO for GitLab.com groups
- Subgroups
- Roadmap
- Projects
- GitLab Secure
- Security Configuration
- Container Scanning
- Dependency Scanning
- Dependency List
- Static Application Security Testing (SAST)
- Secret Detection
- Dynamic Application Security Testing (DAST)
- GitLab Security Dashboard
- Offline environments
- Standalone Vulnerability pages
- Security scanner integration
- Badges
- Bulk editing issues and merge requests at the project level
- Code Owners
- Compliance
- License Compliance
- Compliance Dashboard
- Create a project
- Description templates
- Deploy Keys
- Deploy Tokens
- File finder
- Project integrations
- Integrations
- Atlassian Bamboo CI Service
- Bugzilla Service
- Custom Issue Tracker service
- Discord Notifications service
- Enabling emails on push
- GitHub project integration
- Hangouts Chat service
- Atlassian HipChat
- Irker IRC Gateway
- GitLab Jira integration
- Mattermost Notifications Service
- Mattermost slash commands
- Microsoft Teams service
- Mock CI Service
- Prometheus integration
- Redmine Service
- Slack Notifications Service
- Slack slash commands
- GitLab Slack application
- Webhooks
- YouTrack Service
- Insights
- Issues
- Crosslinking Issues
- Design Management
- Confidential issues
- Due dates
- Issue Boards
- Issue Data and Actions
- Labels
- Managing issues
- Milestones
- Multiple Assignees for Issues
- Related issues
- Service Desk
- Sorting and ordering issue lists
- Issue weight
- Associate a Zoom meeting with an issue
- Merge requests
- Allow collaboration on merge requests across forks
- Merge Request Approvals
- Browser Performance Testing
- How to create a merge request
- Cherry-pick changes
- Code Quality
- Load Performance Testing
- Merge Request dependencies
- Fast-forward merge requests
- Merge when pipeline succeeds
- Merge request conflict resolution
- Reverting changes
- Reviewing and managing merge requests
- Squash and merge
- Merge requests versions
- Draft merge requests
- Members of a project
- Migrating projects to a GitLab instance
- Import your project from Bitbucket Cloud to GitLab
- Import your project from Bitbucket Server to GitLab
- Migrating from ClearCase
- Migrating from CVS
- Import your project from FogBugz to GitLab
- Gemnasium
- Import your project from GitHub to GitLab
- Project importing from GitLab.com to your private GitLab instance
- Import your project from Gitea to GitLab
- Import your Jira project issues to GitLab
- Migrating from Perforce Helix
- Import Phabricator tasks into a GitLab project
- Import multiple repositories by uploading a manifest file
- Import project from repo by URL
- Migrating from SVN to GitLab
- Migrating from TFVC to Git
- Push Options
- Releases
- Repository
- Branches
- Git Attributes
- File Locking
- Git file blame
- Git file history
- Repository mirroring
- Protected branches
- Protected tags
- Push Rules
- Reduce repository size
- Signing commits with GPG
- Syntax Highlighting
- GitLab Web Editor
- Web IDE
- Requirements Management
- Project settings
- Project import/export
- Project access tokens (Alpha)
- Share Projects with other Groups
- Snippets
- Static Site Editor
- Wiki
- Project operations
- Monitor metrics for your CI/CD environment
- Set up alerts for Prometheus metrics
- Embedding metric charts within GitLab-flavored Markdown
- Embedding Grafana charts
- Using the Metrics Dashboard
- Dashboard YAML properties
- Metrics dashboard settings
- Panel types for dashboards
- Using Variables
- Templating variables for metrics dashboards
- Prometheus Metrics library
- Monitoring AWS Resources
- Monitoring HAProxy
- Monitoring Kubernetes
- Monitoring NGINX
- Monitoring NGINX Ingress Controller
- Monitoring NGINX Ingress Controller with VTS metrics
- Alert Management
- Error Tracking
- Tracing
- Incident Management
- GitLab Status Page
- Feature Flags
- GitLab CI/CD
- GitLab CI/CD pipeline configuration reference
- GitLab CI/CD include examples
- Introduction to CI/CD with GitLab
- Getting started with GitLab CI/CD
- How to enable or disable GitLab CI/CD
- Using SSH keys with GitLab CI/CD
- Migrating from CircleCI
- Migrating from Jenkins
- Auto DevOps
- Getting started with Auto DevOps
- Requirements for Auto DevOps
- Customizing Auto DevOps
- Stages of Auto DevOps
- Upgrading PostgreSQL for Auto DevOps
- Cache dependencies in GitLab CI/CD
- GitLab ChatOps
- Cloud deployment
- Docker integration
- Building Docker images with GitLab CI/CD
- Using Docker images
- Building images with kaniko and GitLab CI/CD
- GitLab CI/CD environment variables
- Predefined environment variables reference
- Where variables can be used
- Deprecated GitLab CI/CD variables
- Environments and deployments
- Protected Environments
- GitLab CI/CD Examples
- Test a Clojure application with GitLab CI/CD
- Using Dpl as deployment tool
- Testing a Phoenix application with GitLab CI/CD
- End-to-end testing with GitLab CI/CD and WebdriverIO
- DevOps and Game Dev with GitLab CI/CD
- Deploy a Spring Boot application to Cloud Foundry with GitLab CI/CD
- How to deploy Maven projects to Artifactory with GitLab CI/CD
- Testing PHP projects
- Running Composer and NPM scripts with deployment via SCP in GitLab CI/CD
- Test and deploy Laravel applications with GitLab CI/CD and Envoy
- Test and deploy a Python application with GitLab CI/CD
- Test and deploy a Ruby application with GitLab CI/CD
- Test and deploy a Scala application to Heroku
- GitLab CI/CD for external repositories
- Using GitLab CI/CD with a Bitbucket Cloud repository
- Using GitLab CI/CD with a GitHub repository
- GitLab Pages
- GitLab Pages
- GitLab Pages domain names, URLs, and baseurls
- Create a GitLab Pages website from scratch
- Custom domains and SSL/TLS Certificates
- GitLab Pages integration with Let's Encrypt
- GitLab Pages Access Control
- Exploring GitLab Pages
- Incremental Rollouts with GitLab CI/CD
- Interactive Web Terminals
- Optimizing GitLab for large repositories
- Metrics Reports
- CI/CD pipelines
- Pipeline Architecture
- Directed Acyclic Graph
- Multi-project pipelines
- Parent-child pipelines
- Pipelines for Merge Requests
- Pipelines for Merged Results
- Merge Trains
- Job artifacts
- Pipeline schedules
- Pipeline settings
- Triggering pipelines through the API
- Review Apps
- Configuring GitLab Runners
- GitLab CI services examples
- Using MySQL
- Using PostgreSQL
- Using Redis
- Troubleshooting CI/CD
- GitLab Package Registry
- GitLab Container Registry
- Dependency Proxy
- GitLab Composer Repository
- GitLab Conan Repository
- GitLab Maven Repository
- GitLab NPM Registry
- GitLab NuGet Repository
- GitLab PyPi Repository
- API Docs
- API resources
- .gitignore API
- GitLab CI YMLs API
- Group and project access requests API
- Appearance API
- Applications API
- Audit Events API
- Avatar API
- Award Emoji API
- Project badges API
- Group badges API
- Branches API
- Broadcast Messages API
- Project clusters API
- Group clusters API
- Instance clusters API
- Commits API
- Container Registry API
- Custom Attributes API
- Dashboard annotations API
- Dependencies API
- Deploy Keys API
- Deployments API
- Discussions API
- Dockerfiles API
- Environments API
- Epics API
- Events
- Feature Flags API
- Feature flag user lists API
- Freeze Periods API
- Geo Nodes API
- Group Activity Analytics API
- Groups API
- Import API
- Issue Boards API
- Group Issue Boards API
- Issues API
- Epic Issues API
- Issues Statistics API
- Jobs API
- Keys API
- Labels API
- Group Labels API
- License
- Licenses API
- Issue links API
- Epic Links API
- Managed Licenses API
- Markdown API
- Group and project members API
- Merge request approvals API
- Merge requests API
- Project milestones API
- Group milestones API
- Namespaces API
- Notes API
- Notification settings API
- Packages API
- Pages domains API
- Pipeline schedules API
- Pipeline triggers API
- Pipelines API
- Project Aliases API
- Project import/export API
- Project repository storage moves API
- Project statistics API
- Project templates API
- Projects API
- Protected branches API
- Protected tags API
- Releases API
- Release links API
- Repositories API
- Repository files API
- Repository submodules API
- Resource label events API
- Resource milestone events API
- Resource weight events API
- Runners API
- SCIM API
- Search API
- Services API
- Application settings API
- Sidekiq Metrics API
- Snippets API
- Project snippets
- Application statistics API
- Suggest Changes API
- System hooks API
- Tags API
- Todos API
- Users API
- Project-level Variables API
- Group-level Variables API
- Version API
- Vulnerabilities API
- Vulnerability Findings API
- Wikis API
- GraphQL API
- Getting started with GitLab GraphQL API
- GraphQL API Resources
- API V3 to API V4
- Validate the .gitlab-ci.yml (API)
- User Docs
- Abuse reports
- User account
- Active sessions
- Deleting a User account
- Permissions
- Personal access tokens
- Profile preferences
- Threads
- GitLab and SSH keys
- GitLab integrations
- Git
- GitLab.com settings
- Infrastructure as code with Terraform and GitLab
- GitLab keyboard shortcuts
- GitLab Markdown
- AsciiDoc
- GitLab Notification Emails
- GitLab Quick Actions
- Autocomplete characters
- Reserved project and group names
- Search through GitLab
- Advanced Global Search
- Advanced Syntax Search
- Time Tracking
- GitLab To-Do List
- Administrator Docs
- Reference architectures
- Reference architecture: up to 1,000 users
- Reference architecture: up to 2,000 users
- Reference architecture: up to 3,000 users
- Reference architecture: up to 5,000 users
- Reference architecture: up to 10,000 users
- Reference architecture: up to 25,000 users
- Reference architecture: up to 50,000 users
- Troubleshooting a reference architecture set up
- Working with the bundled Consul service
- Configuring PostgreSQL for scaling
- Configuring GitLab application (Rails)
- Load Balancer for multi-node GitLab
- Configuring a Monitoring node for Scaling and High Availability
- NFS
- Working with the bundled PgBouncer service
- Configuring Redis for scaling
- Configuring Sidekiq
- Admin Area settings
- Continuous Integration and Deployment Admin settings
- Custom instance-level project templates
- Diff limits administration
- Enable and disable GitLab features deployed behind feature flags
- Geo nodes Admin Area
- GitLab Pages administration
- Health Check
- Job logs
- Labels administration
- Log system
- PlantUML & GitLab
- Repository checks
- Repository storage paths
- Repository storage types
- Account and limit settings
- Service templates
- System hooks
- Changing your time zone
- Uploads administration
- Abuse reports
- Activating and deactivating users
- Audit Events
- Blocking and unblocking users
- Broadcast Messages
- Elasticsearch integration
- Gitaly
- Gitaly Cluster
- Gitaly reference
- Monitoring GitLab
- Monitoring GitLab with Prometheus
- Performance Bar
- Usage statistics
- Object Storage
- Performing Operations in GitLab
- Cleaning up stale Redis sessions
- Fast lookup of authorized SSH keys in the database
- Filesystem Performance Benchmarking
- Moving repositories managed by GitLab
- Run multiple Sidekiq processes
- Sidekiq MemoryKiller
- Switching to Puma
- Understanding Unicorn and unicorn-worker-killer
- User lookup via OpenSSH's AuthorizedPrincipalsCommand
- GitLab Package Registry administration
- GitLab Container Registry administration
- Replication (Geo)
- Geo database replication
- Geo with external PostgreSQL instances
- Geo configuration
- Using a Geo Server
- Updating the Geo nodes
- Geo with Object storage
- Docker Registry for a secondary node
- Geo for multiple nodes
- Geo security review (Q&A)
- Location-aware Git remote URL with AWS Route53
- Tuning Geo
- Removing secondary Geo nodes
- Geo data types support
- Geo Frequently Asked Questions
- Geo Troubleshooting
- Geo validation tests
- Disaster Recovery (Geo)
- Disaster recovery for planned failover
- Bring a demoted primary node back online
- Automatic background verification
- Rake tasks
- Back up and restore GitLab
- Clean up
- Namespaces
- Maintenance Rake tasks
- Geo Rake Tasks
- GitHub import
- Import bare repositories
- Integrity check Rake task
- LDAP Rake tasks
- Listing repository directories
- Praefect Rake tasks
- Project import/export administration
- Repository storage Rake tasks
- Generate sample Prometheus data
- Uploads migrate Rake tasks
- Uploads sanitize Rake tasks
- User management
- Webhooks administration
- X.509 signatures
- Server hooks
- Static objects external storage
- Updating GitLab
- GitLab release and maintenance policy
- Security
- Password Storage
- Custom password length limits
- Restrict allowed SSH key technologies and minimum length
- Rate limits
- Webhooks and insecure internal web services
- Information exclusivity
- How to reset your root password
- How to unlock a locked user from the command line
- User File Uploads
- How we manage the TLS protocol CRIME vulnerability
- User email confirmation at sign-up
- Security of running jobs
- Proxying assets
- CI/CD Environment Variables
- Contributor and Development Docs
- Contribute to GitLab
- Community members & roles
- Implement design & UI elements
- Issues workflow
- Merge requests workflow
- Code Review Guidelines
- Style guides
- GitLab Architecture Overview
- CI/CD development documentation
- Database guides
- Database Review Guidelines
- Database Review Guidelines
- Migration Style Guide
- What requires downtime?
- Understanding EXPLAIN plans
- Rake tasks for developers
- Mass inserting Rails models
- GitLab Documentation guidelines
- Documentation Style Guide
- Documentation structure and template
- Documentation process
- Documentation site architecture
- Global navigation
- GitLab Docs monthly release process
- Telemetry Guide
- Usage Ping Guide
- Snowplow Guide
- Experiment Guide
- Feature flags in development of GitLab
- Feature flags process
- Developing with feature flags
- Feature flag controls
- Document features deployed behind feature flags
- Frontend Development Guidelines
- Accessibility & Readability
- Ajax
- Architecture
- Axios
- Design Patterns
- Frontend Development Process
- DropLab
- Emojis
- Filter
- Frontend FAQ
- GraphQL
- Icons and SVG Illustrations
- InputSetter
- Performance
- Principles
- Security
- Tooling
- Vuex
- Vue
- Geo (development)
- Geo self-service framework (alpha)
- Gitaly developers guide
- GitLab development style guides
- API style guide
- Go standards and style guidelines
- GraphQL API style guide
- Guidelines for shell commands in the GitLab codebase
- HTML style guide
- JavaScript style guide
- Migration Style Guide
- Newlines style guide
- Python Development Guidelines
- SCSS style guide
- Shell scripting standards and style guidelines
- Sidekiq debugging
- Sidekiq Style Guide
- SQL Query Guidelines
- Vue.js style guide
- Instrumenting Ruby code
- Testing standards and style guidelines
- Flaky tests
- Frontend testing standards and style guidelines
- GitLab tests in the Continuous Integration (CI) context
- Review Apps
- Smoke Tests
- Testing best practices
- Testing levels
- Testing Rails migrations at GitLab
- Testing Rake tasks
- End-to-end Testing
- Beginner's guide to writing end-to-end tests
- End-to-end testing Best Practices
- Dynamic Element Validation
- Flows in GitLab QA
- Page objects in GitLab QA
- Resource class in GitLab QA
- Style guide for writing end-to-end tests
- Testing with feature flags
- Translate GitLab to your language
- Internationalization for GitLab
- Translating GitLab
- Proofread Translations
- Merging translations from CrowdIn
- Value Stream Analytics development guide
- GitLab subscription
- Activate GitLab EE with a license