diff --git a/.gitlab-ci/terraform.yml b/.gitlab-ci/terraform.yml index 3ff7fcf95..c0a1ca21f 100644 --- a/.gitlab-ci/terraform.yml +++ b/.gitlab-ci/terraform.yml @@ -95,6 +95,13 @@ tf-0.13.x-validate-aws: PROVIDER: aws CLUSTER: $CI_COMMIT_REF_NAME +tf-0.13.x-validate-exoscale: + extends: .terraform_validate + variables: + TF_VERSION: 0.13.5 + PROVIDER: exoscale + CLUSTER: $CI_COMMIT_REF_NAME + tf-0.14.x-validate-openstack: extends: .terraform_validate variables: @@ -116,6 +123,13 @@ tf-0.14.x-validate-aws: PROVIDER: aws CLUSTER: $CI_COMMIT_REF_NAME +tf-0.14.x-validate-exoscale: + extends: .terraform_validate + variables: + TF_VERSION: 0.14.3 + PROVIDER: exoscale + CLUSTER: $CI_COMMIT_REF_NAME + # tf-packet-ubuntu16-default: # extends: .terraform_apply # variables: diff --git a/contrib/terraform/exoscale/README.md b/contrib/terraform/exoscale/README.md index 5cec80c5c..6c4d683ba 100644 --- a/contrib/terraform/exoscale/README.md +++ b/contrib/terraform/exoscale/README.md @@ -48,7 +48,7 @@ cp contrib/terraform/exoscale/default.tfvars inventory/$CLUSTER/ cd inventory/$CLUSTER ``` -Edit `default.tfvars` to match your setup +Edit `default.tfvars` to match your setup. You MUST, at the very least, change `ssh_public_keys`. ```bash # Ensure $EDITOR points to your favorite editor, e.g., vim, emacs, VS Code, etc. @@ -122,7 +122,7 @@ terraform destroy -var-file default.tfvars ../../contrib/terraform/exoscale ### Required -* `ssh_pub_key`: Path to public ssh key to use for all machines +* `ssh_public_keys`: List of public SSH keys to install on all machines * `zone`: The zone where to run the cluster * `machines`: Machines to provision. Key of this object will be used as the name of the machine * `node_type`: The role of this node *(master|worker)* diff --git a/contrib/terraform/exoscale/default.tfvars b/contrib/terraform/exoscale/default.tfvars index f504bfc2a..f61524126 100644 --- a/contrib/terraform/exoscale/default.tfvars +++ b/contrib/terraform/exoscale/default.tfvars @@ -3,49 +3,53 @@ zone = "ch-gva-2" inventory_file = "inventory.ini" -ssh_pub_key = "~/.ssh/id_rsa.pub" +ssh_public_keys = [ + # Put your public SSH key here + "ssh-rsa I-did-not-read-the-docs", + "ssh-rsa I-did-not-read-the-docs 2", +] machines = { - "master-0": { - "node_type": "master", - "size": "Small", - "boot_disk": { - "image_name": "Linux Ubuntu 20.04 LTS 64-bit", - "root_partition_size": 50, - "node_local_partition_size": 0, - "ceph_partition_size": 0 - } - }, - "worker-0": { - "node_type": "worker", - "size": "Large", - "boot_disk": { - "image_name": "Linux Ubuntu 20.04 LTS 64-bit", - "root_partition_size": 50, - "node_local_partition_size": 0, - "ceph_partition_size": 0 - } - }, - "worker-1": { - "node_type": "worker", - "size": "Large", - "boot_disk": { - "image_name": "Linux Ubuntu 20.04 LTS 64-bit", - "root_partition_size": 50, - "node_local_partition_size": 0, - "ceph_partition_size": 0 - } - }, - "worker-2": { - "node_type": "worker", - "size": "Large", - "boot_disk": { - "image_name": "Linux Ubuntu 20.04 LTS 64-bit", - "root_partition_size": 50, - "node_local_partition_size": 0, - "ceph_partition_size": 0 - } - } + "master-0" : { + "node_type" : "master", + "size" : "Small", + "boot_disk" : { + "image_name" : "Linux Ubuntu 20.04 LTS 64-bit", + "root_partition_size" : 50, + "node_local_partition_size" : 0, + "ceph_partition_size" : 0 + } + }, + "worker-0" : { + "node_type" : "worker", + "size" : "Large", + "boot_disk" : { + "image_name" : "Linux Ubuntu 20.04 LTS 64-bit", + "root_partition_size" : 50, + "node_local_partition_size" : 0, + "ceph_partition_size" : 0 + } + }, + "worker-1" : { + "node_type" : "worker", + "size" : "Large", + "boot_disk" : { + "image_name" : "Linux Ubuntu 20.04 LTS 64-bit", + "root_partition_size" : 50, + "node_local_partition_size" : 0, + "ceph_partition_size" : 0 + } + }, + "worker-2" : { + "node_type" : "worker", + "size" : "Large", + "boot_disk" : { + "image_name" : "Linux Ubuntu 20.04 LTS 64-bit", + "root_partition_size" : 50, + "node_local_partition_size" : 0, + "ceph_partition_size" : 0 + } + } } nodeport_whitelist = [ diff --git a/contrib/terraform/exoscale/main.tf b/contrib/terraform/exoscale/main.tf index bba43fe37..479ddaaf0 100644 --- a/contrib/terraform/exoscale/main.tf +++ b/contrib/terraform/exoscale/main.tf @@ -7,7 +7,7 @@ module "kubernetes" { machines = var.machines - ssh_pub_key = var.ssh_pub_key + ssh_public_keys = var.ssh_public_keys ssh_whitelist = var.ssh_whitelist api_server_whitelist = var.api_server_whitelist @@ -23,18 +23,18 @@ data "template_file" "inventory" { vars = { connection_strings_master = join("\n", formatlist("%s ansible_user=ubuntu ansible_host=%s ip=%s etcd_member_name=etcd%d", - keys(module.kubernetes.master_ip_addresses), - values(module.kubernetes.master_ip_addresses).*.public_ip, - values(module.kubernetes.master_ip_addresses).*.private_ip, - range(1, length(module.kubernetes.master_ip_addresses) + 1))) + keys(module.kubernetes.master_ip_addresses), + values(module.kubernetes.master_ip_addresses).*.public_ip, + values(module.kubernetes.master_ip_addresses).*.private_ip, + range(1, length(module.kubernetes.master_ip_addresses) + 1))) connection_strings_worker = join("\n", formatlist("%s ansible_user=ubuntu ansible_host=%s ip=%s", - keys(module.kubernetes.worker_ip_addresses), - values(module.kubernetes.worker_ip_addresses).*.public_ip, - values(module.kubernetes.worker_ip_addresses).*.private_ip)) + keys(module.kubernetes.worker_ip_addresses), + values(module.kubernetes.worker_ip_addresses).*.public_ip, + values(module.kubernetes.worker_ip_addresses).*.private_ip)) - list_master = join("\n", keys(module.kubernetes.master_ip_addresses)) - list_worker = join("\n", keys(module.kubernetes.worker_ip_addresses)) - api_lb_ip_address = module.kubernetes.control_plane_lb_ip_address + list_master = join("\n", keys(module.kubernetes.master_ip_addresses)) + list_worker = join("\n", keys(module.kubernetes.worker_ip_addresses)) + api_lb_ip_address = module.kubernetes.control_plane_lb_ip_address } } diff --git a/contrib/terraform/exoscale/modules/kubernetes-cluster/main.tf b/contrib/terraform/exoscale/modules/kubernetes-cluster/main.tf index 932951fa8..3171b00ba 100644 --- a/contrib/terraform/exoscale/modules/kubernetes-cluster/main.tf +++ b/contrib/terraform/exoscale/modules/kubernetes-cluster/main.tf @@ -45,7 +45,6 @@ resource "exoscale_compute" "master" { template_id = data.exoscale_compute_template.os_image[each.key].id size = each.value.size disk_size = each.value.boot_disk.root_partition_size + each.value.boot_disk.node_local_partition_size + each.value.boot_disk.ceph_partition_size - key_pair = exoscale_ssh_keypair.ssh_key.name state = "Running" zone = var.zone security_groups = [exoscale_security_group.master_sg.name] @@ -58,6 +57,7 @@ resource "exoscale_compute" "master" { ceph_partition_size = each.value.boot_disk.ceph_partition_size root_partition_size = each.value.boot_disk.root_partition_size node_type = "master" + ssh_public_keys = var.ssh_public_keys } ) } @@ -73,7 +73,6 @@ resource "exoscale_compute" "worker" { template_id = data.exoscale_compute_template.os_image[each.key].id size = each.value.size disk_size = each.value.boot_disk.root_partition_size + each.value.boot_disk.node_local_partition_size + each.value.boot_disk.ceph_partition_size - key_pair = exoscale_ssh_keypair.ssh_key.name state = "Running" zone = var.zone security_groups = [exoscale_security_group.worker_sg.name] @@ -86,6 +85,7 @@ resource "exoscale_compute" "worker" { ceph_partition_size = each.value.boot_disk.ceph_partition_size root_partition_size = each.value.boot_disk.root_partition_size node_type = "worker" + ssh_public_keys = var.ssh_public_keys } ) } @@ -191,8 +191,3 @@ resource "exoscale_secondary_ipaddress" "control_plane_lb" { compute_id = each.value.id ip_address = exoscale_ipaddress.control_plane_lb.ip_address } - -resource "exoscale_ssh_keypair" "ssh_key" { - name = "${var.prefix}-ssh-key" - public_key = trimspace(file(pathexpand(var.ssh_pub_key))) -} diff --git a/contrib/terraform/exoscale/modules/kubernetes-cluster/templates/cloud-init.tmpl b/contrib/terraform/exoscale/modules/kubernetes-cluster/templates/cloud-init.tmpl index 22b816876..10674560a 100644 --- a/contrib/terraform/exoscale/modules/kubernetes-cluster/templates/cloud-init.tmpl +++ b/contrib/terraform/exoscale/modules/kubernetes-cluster/templates/cloud-init.tmpl @@ -13,6 +13,11 @@ bootcmd: %{ endif } %{ endif } +ssh_authorized_keys: +%{ for ssh_public_key in ssh_public_keys ~} + - ${ssh_public_key} +%{ endfor ~} + write_files: - path: /etc/netplan/eth1.yaml content: | diff --git a/contrib/terraform/exoscale/modules/kubernetes-cluster/variables.tf b/contrib/terraform/exoscale/modules/kubernetes-cluster/variables.tf index 3372ec6e8..c466abfe1 100644 --- a/contrib/terraform/exoscale/modules/kubernetes-cluster/variables.tf +++ b/contrib/terraform/exoscale/modules/kubernetes-cluster/variables.tf @@ -21,7 +21,9 @@ variable "machines" { })) } -variable "ssh_pub_key" {} +variable "ssh_public_keys" { + type = list(string) +} variable "ssh_whitelist" { type = list(string) diff --git a/contrib/terraform/exoscale/sample-inventory/cluster.tfvars b/contrib/terraform/exoscale/sample-inventory/cluster.tfvars new file mode 100644 index 000000000..f61524126 --- /dev/null +++ b/contrib/terraform/exoscale/sample-inventory/cluster.tfvars @@ -0,0 +1,65 @@ +prefix = "default" +zone = "ch-gva-2" + +inventory_file = "inventory.ini" + +ssh_public_keys = [ + # Put your public SSH key here + "ssh-rsa I-did-not-read-the-docs", + "ssh-rsa I-did-not-read-the-docs 2", +] + +machines = { + "master-0" : { + "node_type" : "master", + "size" : "Small", + "boot_disk" : { + "image_name" : "Linux Ubuntu 20.04 LTS 64-bit", + "root_partition_size" : 50, + "node_local_partition_size" : 0, + "ceph_partition_size" : 0 + } + }, + "worker-0" : { + "node_type" : "worker", + "size" : "Large", + "boot_disk" : { + "image_name" : "Linux Ubuntu 20.04 LTS 64-bit", + "root_partition_size" : 50, + "node_local_partition_size" : 0, + "ceph_partition_size" : 0 + } + }, + "worker-1" : { + "node_type" : "worker", + "size" : "Large", + "boot_disk" : { + "image_name" : "Linux Ubuntu 20.04 LTS 64-bit", + "root_partition_size" : 50, + "node_local_partition_size" : 0, + "ceph_partition_size" : 0 + } + }, + "worker-2" : { + "node_type" : "worker", + "size" : "Large", + "boot_disk" : { + "image_name" : "Linux Ubuntu 20.04 LTS 64-bit", + "root_partition_size" : 50, + "node_local_partition_size" : 0, + "ceph_partition_size" : 0 + } + } +} + +nodeport_whitelist = [ + "0.0.0.0/0" +] + +ssh_whitelist = [ + "0.0.0.0/0" +] + +api_server_whitelist = [ + "0.0.0.0/0" +] diff --git a/contrib/terraform/exoscale/sample-inventory/group_vars b/contrib/terraform/exoscale/sample-inventory/group_vars new file mode 120000 index 000000000..373595823 --- /dev/null +++ b/contrib/terraform/exoscale/sample-inventory/group_vars @@ -0,0 +1 @@ +../../../../inventory/sample/group_vars \ No newline at end of file diff --git a/contrib/terraform/exoscale/variables.tf b/contrib/terraform/exoscale/variables.tf index 2fe4136dd..14f845579 100644 --- a/contrib/terraform/exoscale/variables.tf +++ b/contrib/terraform/exoscale/variables.tf @@ -1,13 +1,13 @@ -variable zone { +variable "zone" { description = "The zone where to run the cluster" } -variable prefix { +variable "prefix" { description = "Prefix for resource names" default = "default" } -variable machines { +variable "machines" { description = "Cluster machines" type = map(object({ node_type = string @@ -21,24 +21,24 @@ variable machines { })) } -variable ssh_pub_key { - description = "Path to public SSH key file which is injected into the VMs." - type = string +variable "ssh_public_keys" { + description = "List of public SSH keys which are injected into the VMs." + type = list(string) } -variable ssh_whitelist { +variable "ssh_whitelist" { description = "List of IP ranges (CIDR) to whitelist for ssh" - type = list(string) + type = list(string) } -variable api_server_whitelist { +variable "api_server_whitelist" { description = "List of IP ranges (CIDR) to whitelist for kubernetes api server" - type = list(string) + type = list(string) } -variable nodeport_whitelist { +variable "nodeport_whitelist" { description = "List of IP ranges (CIDR) to whitelist for kubernetes nodeports" - type = list(string) + type = list(string) } variable "inventory_file" { diff --git a/contrib/terraform/exoscale/versions.tf b/contrib/terraform/exoscale/versions.tf index b0403c904..0333b41b9 100644 --- a/contrib/terraform/exoscale/versions.tf +++ b/contrib/terraform/exoscale/versions.tf @@ -1,7 +1,7 @@ terraform { required_providers { exoscale = { - source = "exoscale/exoscale" + source = "exoscale/exoscale" version = ">= 0.21" } null = {