Playground

Public collection of random technologies I play around with. Mostly the result of my "Study and Practice" approach.

TODO

List of things I plan to add on this repo.

Terraform

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Kubernetes

1. Deploy a custom image in DockerHub
   • Go server with multiple api to handle
     • plain response
     • GET ServiceAccount user token
     • Create files (volume.txt, persistent-volume.txt)
     • GET all ConfigMaps and Secrets
     • GET/List pods
     • GET/List CRDs
2. Create a deployment using the custom image
3. Create ServiceAccount, Role, RoleBinding
   • for GET/List pods
   • for GET/List CRDs
4. Add a sidecar to the deployment
   • add random header in the rquest
5. Create Volume/PersistentVolume
   • store the files from the custom api accordingly
6. Create ConfigMaps/Secrets kinds
7. Setup Services/Ingress
8. Setup NetworkPolicy for Ingress/Egress
   • setup the ingress policy for the custom api
   • setup the egress policy for the custom api
   • create pods that curls the custom api

Advance Topics

1. Deploy a full ORY setup in the cluster
   • https://k8s.ory.sh/helm/
   • Details TBD

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Azure DevOps

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Ansible

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Terraform/Kubernetes/Ansible/Azure DevOps

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Go/Kubernetes

1. Create CRD, ConfigMap and Secret
2. Prepare Deployment and Pod yaml for controller
3. Generate the CRD controller
   • CRD create
     • print all ConfigMap/Secret
     • apply the deployment yaml
   • CRD update
     • change values in ConfigMap/Secret
     • delete old deployment
     • apply the deployment yaml
   • CRD delete
     • TBD

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Go/Swagger

1. Generate Go Client from swagger.json
2. Generate swagger.json from Go (Swaggo)
   • use swaggo annotations
   • serve swagger ui
3. Generate swagger.json from Go (Fizz)

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