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ElliotGElliotG
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Upgrade to 0.13.6 (#6)
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‎.DS_Store

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‎.gitignore

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.vscode/
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*.DS_Store

‎Readme.md

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# Coder OSS on GKE with Terraform in <20 minutes
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# Coder OSS with Terraform
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The purpose of this repo is to demonstrate how remote development environments work using Coder's OSS product. This repo should not be used for production use cases, but simply a proof-of-concept for what coding-in-a-browser feels like using Coder.
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Each subfolder in this repo is for a different platform.
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* Google GKE
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* Google GKE
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* Azure AKS
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* AWS EKS

‎aks/Readme.md

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‎eks/Readme.md renamed to ‎aws-eks/Readme.md

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1. Create an [AWS Account](https://portal.aws.amazon.com/billing/signup#/start/email).
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2. Create an IAM User with the Administrator policy. Generate access keys and grant it console access. See bottom for notes.
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2. Fork this repo and set it up with [spacelift.io](https://spacelift.io/) or equivalent.
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3. Set [AWS_ACCESS_KEY_ID](https://registry.terraform.io/providers/hashicorp/aws/latest/docs) and [AWS_SECRET_ACCESS_KEY](https://registry.terraform.io/providers/hashicorp/aws/latest/docs)
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4. Make sure to set the directory to eks
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4. Run and apply the Terraform (takes 15 minutes).
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3. Fork this repo and set it up with [spacelift.io](https://spacelift.io/) or equivalent.
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4. Set [AWS_ACCESS_KEY_ID](https://registry.terraform.io/providers/hashicorp/aws/latest/docs) and [AWS_SECRET_ACCESS_KEY](https://registry.terraform.io/providers/hashicorp/aws/latest/docs)
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5. Make sure to set the directory to eks
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6. Run and apply the Terraform (takes 20-30 minutes).
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Note: EKS is unstable, and I had more problems with EKS than the rest combined. I've seen weird, unreproducible bugs that required deleting and trying again.
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## Coder setup Instructions
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To get Coder set up initially, we need to give it an admin user and create a kubernetes template for our workspace.
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1. Navigate to the DNS of the load balancer (AWS / EC2 / Load balancers).
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2. Create the initial username and password.
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3. Go to Templates / Kubernetes / Create Workspace and give the workspace a name.
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4. Within three minutes, the workspace should launch.
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5. Click the code-server button, and start coding.
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3. Go to Templates, click Develop in Kubernetes, and click use template
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4. Click create template (it will refresh and prompt for 3 more template inputs)
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5. Set var.use_kubeconfig to false
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6. Set var.namespace to coder
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6. Click create template
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With the admin user created and the template imported, we are ready to launch a workspace based on that template.
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1. Click create workspace from the kubernetes template (templates/kubernetes/workspace)
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2. Give it a name and click create
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3. Within three minutes, the workspace should launch.
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From there, you can click the Terminal button to get an interactive session in the k8s container, or you can click code-server to open up a VSCode window and start coding!
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## Why grant the Terraform user Console Access?
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Most of the kubernetes resources can only be managed if granted permissions via the kubernetes cluster role binding. The (AWS docs)[https://docs.aws.amazon.com/eks/latest/userguide/add-user-role.html] can step you through how to do this. It cannot be granted via IAM alone, except for the IAM user that originally created the EKS cluster. For this reason, it's easiest to grant the Terraform user console access so you can view the properties of the cluster. In production, you'd want to do this differently.

‎eks/main.tf renamed to ‎aws-eks/main.tf

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terraform {
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required_providers {
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aws = {
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source = "hashicorp/aws"
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source = "hashicorp/aws"
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version = "~> 4.0"
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}
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}
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}
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variable "coder_version" {
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default = "0.12.7"
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default = "0.13.6"
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}
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# Configure the AWS Provider
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###############################################################
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module "vpc" {
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source = "terraform-aws-modules/vpc/aws"
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name = "coder"
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name = "coder"
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enable_nat_gateway = true
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enable_nat_gateway = true
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enable_dns_hostnames = true
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cidr = "10.0.0.0/16"
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cidr = "10.0.0.0/16"
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azs = ["us-east-1a", "us-east-1b", "us-east-1c"]
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private_subnets = ["10.0.1.0/24", "10.0.2.0/24", "10.0.3.0/24"]
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public_subnets = ["10.0.101.0/24", "10.0.102.0/24", "10.0.103.0/24"]
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vpc_id = module.vpc.vpc_id
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subnet_ids = module.vpc.private_subnets
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cluster_name = "coder"
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cluster_version = "1.24"
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cluster_endpoint_public_access = true
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cluster_name = "coder"
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cluster_version = "1.24"
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cluster_endpoint_public_access = true
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cluster_addons = {
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coredns = {
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most_recent = true
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api_version = "client.authentication.k8s.io/v1beta1"
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args = ["eks", "get-token", "--cluster-name", module.eks.cluster_name]
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command = "aws"
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}
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}
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}
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resource "kubernetes_namespace" "coder_namespace" {
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metadata {
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name = "coder"
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name = "coder"
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}
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}
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api_version = "client.authentication.k8s.io/v1beta1"
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args = ["eks", "get-token", "--cluster-name", module.eks.cluster_name]
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command = "aws"
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}
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}
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}
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}
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resource "helm_release" "pg_cluster" {
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name = "postgresql"
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namespace = kubernetes_namespace.coder_namespace.metadata.0.name
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name = "postgresql"
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namespace = kubernetes_namespace.coder_namespace.metadata.0.name
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repository = "https://charts.bitnami.com/bitnami"
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chart = "postgresql"
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set {
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name = "auth.username"
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value = "coder"
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}
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set {
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name = "auth.password"
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value = "coder"
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}
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}
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set {
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name = "auth.database"
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value = "coder"
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}
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}
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set {
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name = "persistence.size"
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value = "10Gi"
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}
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}
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}
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resource "helm_release" "coder" {
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name = "coder"
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namespace = kubernetes_namespace.coder_namespace.metadata.0.name
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# When v0.13.5 is released, we can unfork the repo
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# chart = "https://github.com/coder/coder/releases/download/v${var.coder_version}/coder_helm_${var.coder_version}.tgz"
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chart = "./helm"
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name = "coder"
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namespace = kubernetes_namespace.coder_namespace.metadata.0.name
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chart = "https://github.com/coder/coder/releases/download/v${var.coder_version}/coder_helm_${var.coder_version}.tgz"
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values = [
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<<EOT
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coder:
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env:
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- name: CODER_PG_CONNECTION_URL
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value: "postgres://coder:coder@postgresql.coder.svc.cluster.local:5432/coder?sslmode=disable"
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- name: CODER_AUTO_IMPORT_TEMPLATES
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value: "kubernetes"
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- name: CODER_EXPERIMENTAL
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value: "true"
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]
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set {
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name = "coder.service.sessionAffinity"
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value = "None"
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}
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set {
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name = "coder.image.tag"
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value = "v${var.coder_version}"
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}
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depends_on = [
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helm_release.pg_cluster
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]
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]
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}

‎azure-aks/Readme.md

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## Getting Coder Installed
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1. Create an [Azure Account](https://portal.azure.com/) and [a service principal](https://docs.spacelift.io/integrations/cloud-providers/azure#create-a-service-principal).
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2. Fork this repo and set it up with [spacelift.io](https://spacelift.io/) or equivalent
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3. Set ARM_CLIENT_ID, ARM_CLIENT_SECRET, ARM_SUBSCRIPTION_ID, ARM_TENANT_ID using the values when you created the service principal.
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4. Make sure to set the directory to aks
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4. Run and apply the Terraform (took me 5 minutes)
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## Coder setup Instructions
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1. Navigate to the IP address of the load balancer (Kubernetes services / coder-k8s-cluster / Services & Ingresses.
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2. Create the initial username and password.
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3. Go to Templates, click Develop in Kubernetes, and click use template
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4. Click create template (it will refresh and prompt for 3 more template inputs)
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5. Set var.use_kubeconfig to false
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6. Set var.namespace to coder
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6. Click create template
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With the admin user created and the template imported, we are ready to launch a workspace based on that template.
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1. Click create workspace from the kubernetes template (templates/kubernetes/workspace)
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2. Give it a name and click create
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3. Within three minutes, the workspace should launch.
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From there, you can click the Terminal button to get an interactive session in the k8s container, or you can click code-server to open up a VSCode window and start coding!

‎aks/main.tf renamed to ‎azure-aks/main.tf

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variable "coder_version" {
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default = "0.13.6"
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# Configure the Microsoft Azure Provider
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resource "kubernetes_namespace" "coder_namespace" {
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name = "coder"
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name = "postgresql"
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namespace = kubernetes_namespace.coder_namespace.metadata.0.name
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repository = "https://charts.bitnami.com/bitnami"
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chart = "postgresql"
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set {
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name = "auth.username"
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value = "coder"
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}
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set {
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name = "auth.password"
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value = "coder"
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}
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}
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set {
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name = "auth.database"
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value = "coder"
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}
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}
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set {
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value = "10Gi"
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}
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}
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resource "helm_release" "coder" {
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chart = "https://github.com/coder/coder/releases/download/v${var.coder_version}/coder_helm_${var.coder_version}.tgz"
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name = "coder"
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namespace = kubernetes_namespace.coder_namespace.metadata.0.name
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chart = "https://github.com/coder/coder/releases/download/v${var.coder_version}/coder_helm_${var.coder_version}.tgz"
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values = [
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coder:
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env:
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- name: CODER_PG_CONNECTION_URL
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value: "postgres://coder:coder@postgresql.coder.svc.cluster.local:5432/coder?sslmode=disable"
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- name: CODER_AUTO_IMPORT_TEMPLATES
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value: "kubernetes"
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- name: CODER_EXPERIMENTAL
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value: "true"
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depends_on = [
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helm_release.pg_cluster
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]
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}

‎eks/coder_helm_0.12.7.tgz

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‎eks/helm/.helmignore

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‎eks/helm/Chart.yaml

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