Move Cluster API to infra and remove RKE and Terraform

infra/Makefile

@@ -1,21 +0,0 @@
-.POSIX:
-.EXPORT_ALL_VARIABLES:
-
-TF_IN_AUTOMATION = true
-
-default: init apply
-
-init:
-	terraform init -input=false -backend-config=backend.tfvars
-
-plan:
-	terraform plan -input=false -out=/tmp/tfplan
-
-apply: plan
-	terraform apply -input=false /tmp/tfplan
-
-destroy:
-	terraform destroy
-
-lint:
-	terraform fmt -recursive -diff -check

infra/README.md

@@ -1,9 +0,0 @@
-# Private cloud infrastructure
-
-## Kubernetes cluster `./cluster.tf`
-
-Using Rancher Kubernetes Engine, with some config specific to CoreOS
-
-## Bootstrap `./bootstrap.tf`
-
-Install some essential Helm charts (network, storage,...)

infra/bootstrap.tf

@@ -1,34 +0,0 @@
-provider "helm" {
-  kubernetes {
-    host                   = rke_cluster.cluster.api_server_url
-    client_certificate     = rke_cluster.cluster.client_cert
-    client_key             = rke_cluster.cluster.client_key
-    cluster_ca_certificate = rke_cluster.cluster.ca_crt
-  }
-}
-
-resource "helm_release" "argocd" {
-  name             = "argocd"
-  repository       = "https://argoproj.github.io/argo-helm"
-  chart            = "argo-cd"
-  version          = "3.6.8"
-  namespace        = "argocd"
-  create_namespace = true
-  wait             = true
-  timeout          = 600
-
-  values = [
-    file("${path.module}/values/argocd.yaml")
-  ]
-}
-
-resource "helm_release" "longhorn" {
-  name             = "longhorn"
-  repository       = "https://charts.longhorn.io"
-  chart            = "longhorn"
-  version          = "1.1.1"
-  namespace        = "longhorn"
-  create_namespace = true
-  wait             = true
-  timeout          = 600
-}

infra/cluster.tf

@@ -1,75 +0,0 @@
-provider "rke" {
-  debug = true
-}
-
-locals {
-  hosts        = yamldecode(file("../metal/hosts.yml"))
-  user         = local.hosts.metal.vars.ansible_user
-  ssh_key_path = local.hosts.metal.vars.ansible_ssh_private_key_file
-}
-
-resource "rke_cluster" "cluster" {
-  dynamic "nodes" {
-    for_each = [
-      local.hosts.metal.hosts.metal0.ansible_host,
-      local.hosts.metal.hosts.metal1.ansible_host,
-      local.hosts.metal.hosts.metal2.ansible_host
-    ]
-
-    content {
-      address = nodes.value
-      user    = local.user
-      role = [
-        "controlplane",
-        "etcd",
-        "worker"
-      ]
-      ssh_key_path = local.ssh_key_path
-    }
-  }
-
-  dynamic "nodes" {
-    for_each = [
-      local.hosts.metal.hosts.metal3.ansible_host
-    ]
-
-    content {
-      address = nodes.value
-      user    = local.user
-      role = [
-        "worker"
-      ]
-      ssh_key_path = local.ssh_key_path
-    }
-  }
-
-  ingress {
-    provider = "none"
-  }
-
-  # For CoreOS
-  network {
-    plugin = "canal"
-    options = {
-      canal_flex_volume_plugin_dir = "/opt/kubernetes/kubelet-plugins/volume/exec/nodeagent~uds"
-      flannel_backend_type         = "vxlan"
-      canal_flannel_backend_port   = "8472"
-      canal_flannel_backend_type   = "vxlan"
-      canal_flannel_backend_vni    = "1"
-    }
-  }
-
-  services {
-    kube_controller {
-      extra_args = {
-        flex-volume-plugin-dir = "/opt/kubernetes/kubelet-plugins/volume/exec/"
-      }
-    }
-  }
-}
-
-resource "local_file" "kube_config_yaml" {
-  filename          = "${path.root}/kube_config.yaml"
-  sensitive_content = rke_cluster.cluster.kube_config_yaml
-  file_permission   = "0600"
-}

infra/terraform.tf

@@ -1,16 +0,0 @@
-terraform {
-  backend "etcdv3" {
-    lock = true
-  }
-
-  required_providers {
-    rke = {
-      source  = "rancher/rke"
-      version = "1.2.2"
-    }
-    helm = {
-      source  = "hashicorp/helm"
-      version = "2.2.0"
-    }
-  }
-}

infra/values/argocd.yaml

@@ -1,5 +0,0 @@
-server:
-  ingress:
-    enabled: true
-    hosts:
-      - argocd.khuedoan.com