This repository has been created as part of the contents for the Devops Course at the The Univerisity of Chicago as Teacher Assistant.
This repository holds the Kubernetes manifests of the apps to be deployed on Kubernetes. It uses Flux CD as a continuous delivery tool over Kubernetes.
- Installed Kubectl v1.23.1
- Installed Fluxcd 0.28.3
- Installed kubeseal v0.17.2
- Installed yq v4.24.2
- Flux CD: Contains the Flux CD manifests that governs the cluster
- Prometheus and Grafana: On the monitoring folder are stored the manifest to deploy Prometheus and Grafana.
- Security: As the Cluster needs to be recreated in case of disaster, in the folder security it is stored the secrets that will be managed by Sealed Secrets
- Wordpress: Contains the Helm Release for Wordpress
- Load Test: The folder Load Test contains the configuration to add Horizontal Pod Autoscaler feature to the Wordpress Helm Release, and besides starts running a deployment that will inject load into the Wordpress App.
make create-master-sealed-secret env=dev password=XXXXXXX: This command is used only once to encrypt the master Sealed Secret and push it to the repository. Once the master sealed secret is uploaded encrypted in the repository you don't need to execute it again.make update-efs env=dev: Updates the EFS FileSystem ID before installing Fluxexport GITHUB_TOKEN=<my-github-credentials-token>: Export the Credentials token in an environment variable which will be used by Fluxmake flux-install env=dev: Install all the apps on the Kubernetes cluster (FluxCD, Sealed Secrets, Prometheus, Grafana, Wordpress). Change the ghuser with the name of your Github forked repository user.make refresh-secrets env=dev: Takes the encrypted master sealed secret pushed into the repository and applies it into the new cluster. Besides it creates the secrets for Mysql and Wordpress.make flux-uninstall: Deletes all Kubernetes resources installed on the cluster.
