
Explore Argo CD, its role in GitOps for Kubernetes, its architecture, setup, CRDs, and Helm integration, plus sync, hooks, and application sets across syntaxes.
Argo CD is a cloud native continuous delivery tool that automates Kubernetes deployments by syncing git-stored application definitions to the cluster, ensuring desired state matches actual state and improving consistency.
Explore current CI/CD tools like Jenkins, their limitations with Kubernetes manifests and webhooks, and the lack of live monitoring and security concerns; see how Argo CD addresses these challenges.
GitOps uses Git as the single source of truth to manage infrastructure and Kubernetes manifests, with Argo CD automating deployments through pull-based reconciliation of Git state.
Identify three Argo CD crds: application, application set, and app project, as namespace-scoped resources, and learn to craft yaml with api version, kind, metadata, and spec.
Explore how Argo CD uses projects to group applications, restrict deployments, and map git repositories and clusters, with RBAC and OIDC/JWT, plus live monitoring and automatic syncing.
Learn how Argo CD provisions a Helm chart by fetching the chart from Git or a Helm repository, combining it with values.yaml to generate and apply Kubernetes manifests automatically.
Explore provisioning Kubernetes resources with Argo CD by mapping a Helm repository as the source, installing the nginx chart, and examining values.yaml for automatic namespace creation.
Learn to provision Kubernetes with Argo CD using a helm repo and a git repo, where values.yaml in git overrides helm values via an application CRD.
Explore Argo CD application set labs to provision multiple helm chart apps under one destination, observe reprovisioning after deletion, and deploy across namespaces with get generators and application set yaml.
Explore how Argo CD uses sync hooks and sync waves to enforce deployment order, with pre-sync and post-sync tasks, hook annotations, and a comparison to helm hooks.
Express gratitude for joining the complete Argo CD session and invite feedback to improve the course material, offering contact via email amit at open writeup.com.
In this course, participants will explore continuous delivery with Argo CD, focusing on GitOps principles to manage and automate Kubernetes deployments. They will learn to install and configure Argo CD, integrate it with Kubernetes clusters, and manage application lifecycles. Through hands-on exercises and real-world examples, participants will gain a deep understanding of how to leverage Git repositories as the source of truth for declarative infrastructure and application configurations.
Participants will also learn about ApplicationSets, a powerful feature of Argo CD that allows managing multiple applications with a single configuration. This includes creating and managing applications dynamically based on a set of defined criteria.
By the end of the course, participants will be proficient in streamlining CI/CD pipelines, enhancing application reliability, and accelerating development cycles using Argo CD in a Kubernetes environment.
They will be equipped with the skills to manage and deploy Kubernetes applications in a robust and automated manner, ensuring smooth and efficient operations in production environments. This course empowers participants to transform their deployment processes, reduce manual interventions, and increase overall efficiency.
Participant will learn about how to use helm chart with ArgoCD, as well intergating helm repo with Argo CD. They will gain knowledge about sync hooks and sync waves.