Difference between revisions of "GitLab"
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Since April 2018, GitLab support integration with [[Google Kubernetes Engine]] (GKE) to simplify the process of spinning up a new [[Kubernetes]] cluster and deploy applications. | Since April 2018, GitLab support integration with [[Google Kubernetes Engine]] (GKE) to simplify the process of spinning up a new [[Kubernetes]] cluster and deploy applications. | ||
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GitLab is integrated of different modules including [[GitLab Runner]]<ref>https://docs.gitlab.com/runner/</ref> (<code>.[[gitlab-ci.yml]]</code>) responsible for the [[continuous integration]]<ref>https://docs.gitlab.com/runner/</ref> with an embedded HTTP Statistics Server with Prometheus metrics available on <code>/metrics</code> since GitLab Runner 1.8.0.<ref>https://docs.gitlab.com/runner/monitoring/README.html</ref> | GitLab is integrated of different modules including [[GitLab Runner]]<ref>https://docs.gitlab.com/runner/</ref> (<code>.[[gitlab-ci.yml]]</code>) responsible for the [[continuous integration]]<ref>https://docs.gitlab.com/runner/</ref> with an embedded HTTP Statistics Server with Prometheus metrics available on <code>/metrics</code> since GitLab Runner 1.8.0.<ref>https://docs.gitlab.com/runner/monitoring/README.html</ref> | ||
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* <code>[[application.log]]</code> and <code>application_json.log</code> (Since [[GitLab 12.7]]) | * <code>[[application.log]]</code> and <code>application_json.log</code> (Since [[GitLab 12.7]]) | ||
| − | == [[Health check]]s == | + | == [[Health check]]s and monitoring == |
[[Health check]]s https://docs.gitlab.com/ee/user/admin_area/monitoring/health_check.html | [[Health check]]s https://docs.gitlab.com/ee/user/admin_area/monitoring/health_check.html | ||
* <code>GET http://localhost/-/health</code> | * <code>GET http://localhost/-/health</code> | ||
* <code>GET http://localhost/-/readiness</code> | * <code>GET http://localhost/-/readiness</code> | ||
* <code>GET http://localhost/-/liveness</code> | * <code>GET http://localhost/-/liveness</code> | ||
| + | |||
| + | [[GitLab]] provides a [[Prometheus]] and [[Grafana]] integration, GitLab export GitLab metrics to [[Prometheus]] monitoring system<ref>{{Cite web|url = https://docs.gitlab.com/ee/administration/monitoring/prometheus/gitlab_metrics.html|title = GitLab Prometheus metrics|accessdate = December 26, 2018}}</ref> and it is activated by default since version 9.0 in 2017.<ref>https://about.gitlab.com/2017/03/22/gitlab-9-0-released/</ref> | ||
Revision as of 06:42, 31 March 2021
wikipedia:GitLab (2011) is a web-based DevOps lifecycle software service or locally installed, available since 2011, that provides a Git-repository manager providing wiki, issue-tracking and CI/CD pipeline features, using an open-source license.
Since April 2018, GitLab support integration with Google Kubernetes Engine (GKE) to simplify the process of spinning up a new Kubernetes cluster and deploy applications.
GitLab is integrated of different modules including GitLab Runner[1] (.gitlab-ci.yml) responsible for the continuous integration[2] with an embedded HTTP Statistics Server with Prometheus metrics available on /metrics since GitLab Runner 1.8.0.[3]
GitLab offers many features such as:
- Audit events[4]
- GitLab container registry[5]
- ElasticSearch and Sentry integration [6] (not installed with GitLab)
- read-only mirrors called GitLab Geo (Premium)
- SAML 2.0 Service Provider (SP) capabilities used for Web Browser Single Sign-On (SSO)
- Project members permissions: Guest, Reporter, Developer, Maintainer, Owner [7]
An integrates with many platforms such as Salesforce DX and Snowplow.
Contents
GitLab Software
Binaries
gitlab-ctlgitlab-ctl statusgitlab-ctl tailgitlab-ctl pg-password-md5 gitlabgitlab-ctl reconfigure
Configuration files
- Default configuration file:
/etc/gitlab/gitlab.rb - Secrets:
/etc/gitlab/gitlab-secrets.json - Default data directory:
/var/opt/gitlab/git-data - Default backup directory:
/var/opt/gitlab/backup - GitLab CI/CD pipelines:
.gitlab-ci.ymlhttps://docs.gitlab.com/ee/ci/yaml/
GitLab logs
/var/log/gitlab/gitlab-rails/production.logapplication.logandapplication_json.log(Since GitLab 12.7)
Health checks and monitoring
Health checks https://docs.gitlab.com/ee/user/admin_area/monitoring/health_check.html
GitLab provides a Prometheus and Grafana integration, GitLab export GitLab metrics to Prometheus monitoring system[8] and it is activated by default since version 9.0 in 2017.[9]
Components
- Sidekiq job scheduler
GitLab editions
Activities
Basic
- Read GitLab CI/CD Pipeline Configuration Reference:
.gitlab-ci.ymlhttps://docs.gitlab.com/ee/ci/yaml/ - Create a backup from GitLab
Medium
- Read GitLab release notes/Changelog/versions
- Install GitLab using docker containers. Note: Gitlab uses PostgreSQL as database backend.[10]
- Review GitLab Automatic Let’s Encrypt Renewal
- Review GitLab project members permissions/privileges: Guest, Reporter, Developer, Maintainer, Owner, and external users.
Advanced
- Review Ansible GitLab modules https://docs.ansible.com/ansible/latest/modules/list_of_all_modules.html
- Enable Gitlab container registry in:
/etc/gitlab/gitlab.rb[11] - Read https://about.gitlab.com/devops-tools/teamcity-vs-gitlab.html
GitLab and Kubernetes
Since April 2018, GitLab simplifies process of spinning up a new Kubernetes cluster in Google Kubernetes Engine (GKE) to deploy applications.[12]
Related terms
- U2F
- GitLab groups https://about.gitlab.com/blog/2014/06/30/feature-highlight-groups/
- EKS integration
- Bitbucket
See also
- GitLab: Install GitLab, Upgrade GitLab Gitlab runner (changelog),
gitlab.rb, .gitlab/, gitlab-ci.yml,gitlab-ctl, gitlab-rake, gitlab-backup, gitlab-rails, GitLab editions, GitLab Security Dashboards, GitLab environments, GitLab environment variables, Auto DevOps, permissions, GitLab Pages,gitlab-rails, GitLab scheduled pipelines, GitLab logs, GitLab changelog , GitLab Release CLI, GitLab Omnibus, GitLab Advanced Search, GitLab container registry, GitLab infrastructure registry git, GitHub, GitLab, Gerrit, TeamCity, Jenkins, CircleCI, Bitbucket, AWS Codecommit- Software development: SDLC, SCM,
git, GitHub, GitLab, TeamCity, Jenkins, CircleCI, Rational ClearCase, AWS CodeCommit, VCS,/sys/dev/, DDD, EDA - Software Composition Analysis (SCA): Flexera, FOSSA, GitLab Ultimate, JFrog Xray, Snyk, Sonatype, Synopsys: Black Duck, Veracode, WhiteHat Security, WhiteSource, Bill of Materials (BOM), Semgrep, Clair
- Continuous integration (Continuous delivery): GitLab CI, TeamCity, Travis CI, Jenkins, CloudBees, AWS CodePipelines, Azure Pipelines, XebiaLabs, Codefresh, GitHub, Pipeline, CircleCI, JFrog Pipelines, Concourse CI, Dagger, Bitbucket Pipelines, Buildkite, Google Cloud Build
- wikipedia:Comparison_of_source-code-hosting_facilities
Text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy.
Source: https://en.wikiversity.org/wiki/DevOps/GitLab
- ↑ https://docs.gitlab.com/runner/
- ↑ https://docs.gitlab.com/runner/
- ↑ https://docs.gitlab.com/runner/monitoring/README.html
- ↑ https://docs.gitlab.com/ee/administration/audit_events.html
- ↑ https://docs.gitlab.com/ee/user/packages/container_registry/
- ↑ https://docs.gitlab.com/ee/integration/elasticsearch.html
- ↑ https://docs.gitlab.com/ee/user/permissions.html
- ↑ "GitLab Prometheus metrics". Retrieved December 26, 2018.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
- ↑ https://about.gitlab.com/2017/03/22/gitlab-9-0-released/
- ↑ https://docs.gitlab.com/omnibus/settings/database.html
- ↑ https://docs.gitlab.com/ee/administration/packages/container_registry.html#container-registry-storage-driver
- ↑ https://about.gitlab.com/2018/04/05/gke-gitlab->in Google Kubernetes Engine (GKE) integration/
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