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terraform { | ||
required_providers { | ||
rancher2 = { | ||
source = "rancher/rancher2" | ||
version = "~> 5.1.0" | ||
} | ||
} | ||
} | ||
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provider "rancher2" { | ||
api_url = var.lab_url | ||
insecure = true | ||
access_key = var.lab_access_key | ||
secret_key = var.lab_secret_key | ||
} | ||
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resource "random_string" "random_suffix" { | ||
length = 8 | ||
special = false | ||
lower = true | ||
upper = false | ||
} | ||
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data "rancher2_cluster_v2" "hal-cluster" { | ||
name = "hal" | ||
} | ||
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resource "rancher2_cloud_credential" "e2e-credential" { | ||
name = "e2e-credential-${random_string.random_suffix.id}" | ||
harvester_credential_config { | ||
cluster_id = data.rancher2_cluster_v2.hal-cluster.cluster_v1_id | ||
cluster_type = "imported" | ||
kubeconfig_content = data.rancher2_cluster_v2.hal-cluster.kube_config | ||
} | ||
} | ||
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resource "rancher2_machine_config_v2" "e2e-machine-config-controlplane" { | ||
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generate_name = "e2e-machine-config-controlplane-${random_string.random_suffix.id}" | ||
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harvester_config { | ||
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vm_namespace = "longhorn-qa" | ||
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cpu_count = "4" | ||
memory_size = "8" | ||
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disk_info = <<EOF | ||
{ | ||
"disks": [{ | ||
"imageName": "longhorn-qa/image-6tx8s", | ||
"size": 100, | ||
"bootOrder": 1 | ||
}] | ||
} | ||
EOF | ||
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network_info = <<EOF | ||
{ | ||
"interfaces": [{ | ||
"networkName": "longhorn-qa/vlan104" | ||
}] | ||
} | ||
EOF | ||
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ssh_user = "cloud-user" | ||
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user_data = <<EOF | ||
#cloud-config | ||
ssh_authorized_keys: | ||
- >- | ||
${file(var.ssh_public_key_file_path)} | ||
runcmd: | ||
- - systemctl | ||
- enable | ||
- '--now' | ||
- qemu-guest-agent.service | ||
- systemctl stop firewalld.service | ||
- systemctl disable firewalld.service | ||
EOF | ||
} | ||
} | ||
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resource "rancher2_machine_config_v2" "e2e-machine-config-worker" { | ||
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generate_name = "e2e-machine-config-worker-${random_string.random_suffix.id}" | ||
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harvester_config { | ||
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vm_namespace = "longhorn-qa" | ||
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cpu_count = "4" | ||
memory_size = "8" | ||
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disk_info = <<EOF | ||
{ | ||
"disks": [{ | ||
"imageName": "longhorn-qa/image-6tx8s", | ||
"size": 100, | ||
"bootOrder": 1 | ||
}, | ||
{ | ||
"storageClassName": "harvester-longhorn", | ||
"size": 100, | ||
"bootOrder": 2 | ||
}] | ||
} | ||
EOF | ||
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network_info = <<EOF | ||
{ | ||
"interfaces": [{ | ||
"networkName": "longhorn-qa/vlan104" | ||
}] | ||
} | ||
EOF | ||
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ssh_user = "cloud-user" | ||
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user_data = <<EOF | ||
#cloud-config | ||
ssh_authorized_keys: | ||
- >- | ||
${file(var.ssh_public_key_file_path)} | ||
package_update: true | ||
packages: | ||
- qemu-guest-agent | ||
- iptables | ||
- iscsi-initiator-utils | ||
- nfs-utils | ||
- nfs4-acl-tools | ||
- cryptsetup | ||
- device-mapper | ||
runcmd: | ||
- - systemctl | ||
- enable | ||
- '--now' | ||
- qemu-guest-agent.service | ||
- systemctl stop firewalld.service | ||
- systemctl disable firewalld.service | ||
- modprobe uio | ||
- modprobe uio_pci_generic | ||
- modprobe vfio_pci | ||
- modprobe nvme-tcp | ||
- modprobe dm_crypt | ||
- touch /etc/modules-load.d/modules.conf | ||
- echo uio >> /etc/modules-load.d/modules.conf | ||
- echo uio_pci_generic >> /etc/modules-load.d/modules.conf | ||
- echo vfio_pci >> /etc/modules-load.d/modules.conf | ||
- echo nvme-tcp >> /etc/modules-load.d/modules.conf | ||
- echo dm_crypt >> /etc/modules-load.d/modules.conf | ||
- echo 1024 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages | ||
- echo "vm.nr_hugepages=1024" >> /etc/sysctl.conf | ||
EOF | ||
} | ||
} | ||
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resource "rancher2_cluster_v2" "e2e-cluster" { | ||
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name = "e2e-cluster-${random_string.random_suffix.id}" | ||
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kubernetes_version = var.k8s_distro_version | ||
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rke_config { | ||
machine_pools { | ||
name = "control-plane-pool" | ||
cloud_credential_secret_name = rancher2_cloud_credential.e2e-credential.id | ||
control_plane_role = true | ||
etcd_role = true | ||
worker_role = false | ||
quantity = 1 | ||
machine_config { | ||
kind = rancher2_machine_config_v2.e2e-machine-config-controlplane.kind | ||
name = rancher2_machine_config_v2.e2e-machine-config-controlplane.name | ||
} | ||
} | ||
machine_pools { | ||
name = "worker-pool" | ||
cloud_credential_secret_name = rancher2_cloud_credential.e2e-credential.id | ||
control_plane_role = false | ||
etcd_role = false | ||
worker_role = true | ||
quantity = 3 | ||
machine_config { | ||
kind = rancher2_machine_config_v2.e2e-machine-config-worker.kind | ||
name = rancher2_machine_config_v2.e2e-machine-config-worker.name | ||
} | ||
} | ||
machine_selector_config { | ||
config = <<EOF | ||
cloud-provider-name: "" | ||
EOF | ||
} | ||
machine_global_config = <<EOF | ||
cni: "calico" | ||
disable-kube-proxy: false | ||
etcd-expose-metrics: false | ||
EOF | ||
upgrade_strategy { | ||
control_plane_concurrency = "10%" | ||
worker_concurrency = "10%" | ||
} | ||
etcd { | ||
snapshot_schedule_cron = "0 */5 * * *" | ||
snapshot_retention = 5 | ||
} | ||
chart_values = "" | ||
} | ||
} | ||
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output "kube_config" { | ||
value = rancher2_cluster_v2.e2e-cluster.kube_config | ||
sensitive = true | ||
} | ||
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output "cluster_id" { | ||
value = data.rancher2_cluster_v2.hal-cluster.cluster_v1_id | ||
} |
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variable "lab_url" { | ||
type = string | ||
description = "LAB URL" | ||
sensitive = true | ||
} | ||
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variable "lab_access_key" { | ||
type = string | ||
description = "LAB ACCESS_KEY" | ||
sensitive = true | ||
} | ||
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variable "lab_secret_key" { | ||
type = string | ||
description = "LAB SECRET_KEY" | ||
sensitive = true | ||
} | ||
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variable "ssh_public_key_file_path" { | ||
type = string | ||
default = "~/.ssh/id_rsa.pub" | ||
} | ||
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variable "arch" { | ||
type = string | ||
description = "available values (amd64, arm64)" | ||
default = "amd64" | ||
} | ||
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variable "os_distro_version" { | ||
type = string | ||
default = "9.4" | ||
} | ||
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variable "k8s_distro_name" { | ||
type = string | ||
default = "rke2" | ||
description = "kubernetes distro version to install [rke2, k3s] (default: rke2)" | ||
} | ||
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variable "k8s_distro_version" { | ||
type = string | ||
default = "v1.28.14+rke2r1" | ||
description = <<-EOT | ||
kubernetes version that will be deployed | ||
k3s: (default: v1.28.14+k3s1) | ||
rke2: (default: v1.28.14+rke2r1) | ||
EOT | ||
} |