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Course Outline
Establishing DevSecOps Sovereignty with GitLab
- Comparing features and control levels among GitLab CE, EE, and GitLab.com.
- Exploring Omnibus architecture and Kubernetes Helm deployment options.
- Evaluating risks of SaaS lock-in and addressing data residency requirements.
Installation and Architecture
- Performing Omnibus installations on Ubuntu with PostgreSQL and Redis.
- Deploying GitLab via Helm charts on Kubernetes with persistent volumes.
- Configuring external services: object storage, SMTP, and LDAP.
- Implementing Geo replication for multi-region disaster recovery.
Repository and Project Management
- Navigating groups, subgroups, and project hierarchies.
- Managing merge request workflows, code reviews, and approval rules.
- Utilizing issue boards, epics, and milestones for Agile planning.
- Leveraging wiki, snippets, and release management tools.
CI/CD Pipeline Engineering
- Mastering .gitlab-ci.yml syntax, stages, and job dependencies.
- Configuring runner types: shared, group, and specific runners.
- Utilizing Docker executors, Kubernetes executors, and autoscaling features.
- Managing artifact caching, registry publishing, and deployment stages.
Security Scanning
- Implementing SAST, DAST, dependency scanning, and container scanning.
- Conducting secret detection and license compliance checks.
- Monitoring vulnerability dashboards and tracking remediation efforts.
Authentication and Authorization
- Setting up LDAP, SAML, and OpenID Connect for Single Sign-On (SSO).
- Enforcing two-factor authentication and managing personal access tokens.
- Configuring IP allowlisting and auditing event logs.
Registry and Package Management
- Managing the container registry: authentication, cleanup policies, and replication.
- Utilizing the package registry for Maven, npm, PyPI, and Conan.
- Handling generic package uploads for internal artifacts.
Monitoring and Scaling
- Analyzing metrics via GitLab Exporter and Grafana dashboards.
- Tuning databases and configuring PgBouncer for connection pooling.
- S horizontally scaling web, API, and Sidekiq nodes.
- Implementing backup strategies using rake tasks, object storage, and verifying restores.
Requirements
- Advanced Linux system administration skills and foundational knowledge of Ruby/Go.
- Understanding of CI/CD concepts, container orchestration, and Git workflows.
- Hands-on experience managing PostgreSQL and Redis at scale.
Audience
- Enterprise DevOps teams replacing GitLab.com or GitHub Enterprise.
- Organizations requiring complete sovereignty over their DevSecOps toolchain.
- Regulated industries needing on-premise CI/CD pipelines and container registries.
21 Hours
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