What DevOps practices have you implemented in your project?

Implemented continuous integration (CI) and continuous delivery (CD), automated configuration management, monitoring, and logging, as well as practices of Infrastructure as Code (IaC) and GitOps.

Continuous Integration (CI):

• Automatic building, testing, and code analysis on each commit to the repository.
• Using Jenkins pipelines for orchestration of build and testing.
• Integration with SonarQube for static code analysis and test coverage.

Continuous Delivery (CD):

• Automatic deployment of tested artifacts to testing and staging environments.
• Using Argo CD for declarative deployment in Kubernetes clusters.
• Implementing canary deployments and blue/green strategies to minimize downtime.

Configuration Management Automation:

• Using Ansible for automating server and application setup.
• Developing Ansible roles and playbooks for repeatable tasks.

Monitoring and Logging:

• Implementing the ELK stack (Elasticsearch, Logstash, Kibana) for centralized log collection and analysis.
• Using Prometheus and Grafana for metrics collection and system status visualization.
• Setting up alerts based on metric thresholds and log errors.

Infrastructure as Code (IaC):

• Using Terraform to describe and manage cloud infrastructure (AWS).
• Versioning Terraform state and modules in Git.

GitOps:

• Using Git as the single source of truth for the desired state of the Kubernetes cluster.
• Argo CD synchronizes the cluster state with the state in the Git repository.