-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
In multiple files and a sub module for node groups.
- Loading branch information
Simon Rüegg
committed
Jul 29, 2020
1 parent
022c396
commit 3faccf3
Showing
12 changed files
with
335 additions
and
205 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| resource "cloudscale_server" "bootstrap" { | ||
| count = var.bootstrap_count | ||
| name = "bootstrap.${var.cluster_id}.${var.base_domain}" | ||
| zone_slug = var.region | ||
| flavor_slug = "flex-16" | ||
| image_slug = "rhcos-4.4" | ||
| volume_size_gb = 128 | ||
| interfaces { | ||
| type = "private" | ||
| addresses { | ||
| address = cidrhost(var.privnet_cidr, 10) | ||
| subnet_uuid = cloudscale_subnet.privnet_subnet.id | ||
| } | ||
| } | ||
| user_data = <<-EOF | ||
| { | ||
| "ignition": { | ||
| "version": "2.2.0", | ||
| "config": { | ||
| "append": [ | ||
| { | ||
| "source": "${var.ignition_bootstrap}" | ||
| } | ||
| ] | ||
| } | ||
| } | ||
| } | ||
| EOF | ||
| depends_on = [ | ||
| cloudscale_server.lb, | ||
| ] | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| resource "random_id" "lb" { | ||
| count = var.lb_count | ||
| prefix = "lb-" | ||
| byte_length = 1 | ||
| keepers = { | ||
| api_eip = cidrhost(cloudscale_floating_ip.api_vip.network, 0) | ||
| router_servers = join(",", var.router_servers) | ||
| } | ||
| } | ||
|
|
||
| resource "cloudscale_server" "lb" { | ||
| count = var.lb_count | ||
| name = "${random_id.lb[count.index].hex}.${var.cluster_id}.${var.base_domain}" | ||
| zone_slug = var.region | ||
| flavor_slug = "flex-4" | ||
| image_slug = "ubuntu-20.04" | ||
| volume_size_gb = 20 | ||
| ssh_keys = var.ssh_keys | ||
| interfaces { | ||
| type = "public" | ||
| } | ||
| interfaces { | ||
| type = "private" | ||
| network_uuid = cloudscale_network.privnet.id | ||
| no_address = true | ||
| } | ||
| lifecycle { | ||
| create_before_destroy = true | ||
| } | ||
| user_data = <<-EOF | ||
| #cloud-config | ||
| package_update: true | ||
| packages: | ||
| - haproxy | ||
| - keepalived | ||
| bootcmd: | ||
| - "iptables -t nat -A POSTROUTING -o ens3 -j MASQUERADE" | ||
| - "sysctl -w net.ipv4.ip_forward=1" | ||
| - "sysctl -w net.ipv4.ip_nonlocal_bind=1" | ||
| - "ip link set ens7 up" | ||
| - "ip address add ${cidrhost(var.privnet_cidr, 2 + count.index)}/24 dev ens7" | ||
| write_files: | ||
| - path: "/etc/keepalived/keepalived.conf" | ||
| encoding: b64 | ||
| content: ${base64encode(templatefile("${path.module}/templates/keepalived.conf", { | ||
| "api_eip" = random_id.lb[count.index].keepers.api_eip | ||
| "api_int" = cidrhost(var.privnet_cidr, 100) | ||
| "gateway" = cloudscale_subnet.privnet_subnet.gateway_address | ||
| "api_servers" = [ | ||
| cidrhost(var.privnet_cidr, 10), | ||
| cidrhost(var.privnet_cidr, 20), | ||
| cidrhost(var.privnet_cidr, 21), | ||
| cidrhost(var.privnet_cidr, 22) | ||
| ] | ||
| "prio" = "${(var.lb_count - count.index) * 10}" | ||
| }))} | ||
| - path: "/etc/haproxy/haproxy.cfg" | ||
| encoding: b64 | ||
| content: ${base64encode(templatefile("${path.module}/templates/haproxy.cfg", { | ||
| "api_eip" = cidrhost(cloudscale_floating_ip.api_vip.network, 0) | ||
| "api_int" = cidrhost(var.privnet_cidr, 100) | ||
| "api_servers" = [ | ||
| cidrhost(var.privnet_cidr, 10), | ||
| cidrhost(var.privnet_cidr, 20), | ||
| cidrhost(var.privnet_cidr, 21), | ||
| cidrhost(var.privnet_cidr, 22) | ||
| ] | ||
| "router_servers" = length(random_id.lb[count.index].keepers.router_servers) > 0 ? split(",", random_id.lb[count.index].keepers.router_servers) : [] | ||
| }))} | ||
| EOF | ||
| } | ||
|
|
||
| resource "null_resource" "api_vip_assignement" { | ||
| triggers = { | ||
| api_eip = cloudscale_floating_ip.api_vip.network | ||
| server = cloudscale_server.lb[0].id | ||
| } | ||
|
|
||
| provisioner "local-exec" { | ||
| command = <<-EOF | ||
| wget --header "Authorization: Bearer $CLOUDSCALE_TOKEN" \ | ||
| -O - \ | ||
| --post-data server=${cloudscale_server.lb[0].id} \ | ||
| https://api.cloudscale.ch/v1/floating-ips/${cidrhost(cloudscale_floating_ip.api_vip.network, 0)} | ||
| EOF | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| resource "random_id" "master" { | ||
| count = var.master_count | ||
| prefix = "master-" | ||
| byte_length = 1 | ||
| } | ||
|
|
||
| resource "cloudscale_server" "master" { | ||
| count = var.master_count | ||
| name = "${random_id.master[count.index].hex}.${var.cluster_id}.${var.base_domain}" | ||
| zone_slug = var.region | ||
| flavor_slug = "flex-16" | ||
| image_slug = "rhcos-4.4" | ||
| volume_size_gb = 128 | ||
| interfaces { | ||
| type = "private" | ||
| addresses { | ||
| address = cidrhost(var.privnet_cidr, 20 + count.index) | ||
| subnet_uuid = cloudscale_subnet.privnet_subnet.id | ||
| } | ||
| } | ||
| user_data = <<-EOF | ||
| { | ||
| "ignition": { | ||
| "version": "2.2.0", | ||
| "config": { | ||
| "append": [ | ||
| { | ||
| "source": "https://api-int.${var.cluster_id}.${var.base_domain}:22623/config/master" | ||
| } | ||
| ] | ||
| }, | ||
| "security": { | ||
| "tls": { | ||
| "certificateAuthorities": [ | ||
| { | ||
| "source": "data:text/plain;charset=utf-8;base64,${base64encode(var.ignition_ca)}" | ||
| } | ||
| ] | ||
| } | ||
| } | ||
| } | ||
| } | ||
| EOF | ||
|
|
||
| depends_on = [ | ||
| cloudscale_server.bootstrap, | ||
| ] | ||
| } |
Oops, something went wrong.