deploy k8s using rke-provider

This commit is contained in:
Julian Tölle 2019-05-13 01:05:58 +02:00
parent 2a2d951971
commit 0f08cfb0d2
14 changed files with 167 additions and 153 deletions

134
main.tf
View file

@ -3,6 +3,29 @@ resource hcloud_server control {
name = "control${count.index}"
image = "ubuntu-18.04"
server_type = "cx21"
ssh_keys = ["${hcloud_ssh_key.terraform.id}"]
connection {
private_key = "${file("./keys/id_terraform")}"
}
user_data = <<END
#cloud-config
package_upgrade: true
packages:
- docker.io
END
provisioner "remote-exec" {
inline = [
"cloud-init status --wait",
]
}
lifecycle {
create_before_destroy = false
}
}
resource hcloud_server compute {
@ -10,28 +33,107 @@ resource hcloud_server compute {
name = "compute${count.index}"
image = "ubuntu-18.04"
server_type = "cx21"
ssh_keys = ["${hcloud_ssh_key.terraform.id}"]
connection {
private_key = "${file("./keys/id_terraform")}"
}
user_data = <<END
#cloud-config
package_upgrade: true
packages:
- docker.io
END
provisioner "remote-exec" {
inline = [
"cloud-init status --wait",
]
}
lifecycle {
create_before_destroy = false
}
}
data "template_file" "ansible_inventory" {
template = "${file("${path.module}/templates/ansible_inventory.cfg")}"
resource rke_cluster "cluster" {
services_kube_api {
extra_args = {
feature-gates = "CSINodeInfo=true,CSIDriverRegistry=true"
}
}
depends_on = [
"hcloud_server.control",
"hcloud_server.compute",
services_kubelet {
extra_args = {
feature-gates = "CSINodeInfo=true,CSIDriverRegistry=true"
}
}
addons = <<EOL
---
apiVersion: v1
kind: Secret
metadata:
name: hcloud-csi
namespace: kube-system
stringData:
token: ${var.hcloud_csi_token}
---
EOL
addons_include = [
"https://raw.githubusercontent.com/kubernetes/csi-api/release-1.13/pkg/crd/manifests/csidriver.yaml",
"https://raw.githubusercontent.com/kubernetes/csi-api/release-1.13/pkg/crd/manifests/csinodeinfo.yaml",
"https://raw.githubusercontent.com/hetznercloud/csi-driver/master/deploy/kubernetes/hcloud-csi.yml",
"https://raw.githubusercontent.com/kubernetes/dashboard/v1.10.1/src/deploy/recommended/kubernetes-dashboard.yaml",
]
vars {
control = "${join("\n", hcloud_server.control.*.ipv4_address)}"
compute = "${join("\n", hcloud_server.compute.*.ipv4_address)}"
nodes {
address = "${hcloud_server.control.0.ipv4_address}"
user = "root"
role = ["controlplane", "etcd"]
ssh_key = "${file("keys/id_terraform")}"
}
nodes {
address = "${hcloud_server.control.1.ipv4_address}"
user = "root"
role = ["controlplane", "etcd"]
ssh_key = "${file("keys/id_terraform")}"
}
nodes {
address = "${hcloud_server.control.2.ipv4_address}"
user = "root"
role = ["controlplane", "etcd"]
ssh_key = "${file("keys/id_terraform")}"
}
nodes {
address = "${hcloud_server.compute.0.ipv4_address}"
user = "root"
role = ["worker"]
ssh_key = "${file("keys/id_terraform")}"
}
nodes {
address = "${hcloud_server.compute.1.ipv4_address}"
user = "root"
role = ["worker"]
ssh_key = "${file("keys/id_terraform")}"
}
nodes {
address = "${hcloud_server.compute.2.ipv4_address}"
user = "root"
role = ["worker"]
ssh_key = "${file("keys/id_terraform")}"
}
}
resource "null_resource" "ansible_inventory" {
triggers {
template_rendered = "${data.template_file.ansible_inventory.rendered}"
}
provisioner "local-exec" {
command = "echo '${data.template_file.ansible_inventory.rendered}' > ansible_inventory"
}
resource local_file kube_cluster_yaml {
filename = "${path.root}/kube_config_cluster.yml"
content = "${rke_cluster.cluster.kube_config_yaml}"
}