Merge pull request #19 from nimbolus/add-install-k3s-url-var

add k3s_install_url variable

k3s-hcloud/main.tf

@@ -18,6 +18,8 @@ module "k3s" {
   k3s_join_existing               = var.k3s_join_existing
   cluster_token                   = var.cluster_token
   k3s_version                     = var.k3s_version
+  k3s_channel                     = var.k3s_channel
+  k3s_install_url                 = var.k3s_install_url
   k3s_ip                          = var.k3s_ip != null ? var.k3s_ip : local.internal_ip_command
   k3s_url                         = var.k3s_url
   k3s_external_ip                 = var.k3s_external_ip != null ? var.k3s_external_ip : local.external_ip_command

k3s-openstack/main.tf

@@ -34,6 +34,7 @@ module "k3s" {
   cluster_token                   = var.cluster_token
   k3s_version                     = var.k3s_version
   k3s_channel                     = var.k3s_channel
+  k3s_install_url                 = var.k3s_install_url
   k3s_ip                          = openstack_networking_port_v2.mgmt.all_fixed_ips[0]
   k3s_url                         = var.k3s_url
   k3s_external_ip                 = var.k3s_external_ip != null ? var.k3s_external_ip : local.node_external_ip

k3s/cloud-init/k3s.yml

@@ -45,7 +45,7 @@ runcmd:
   - export INSTALL_K3S_EXEC="$INSTALL_K3S_EXEC --node-external-ip=${external_ip}"
 %{endif~}
   - bash -c "for i in {1..6}; do (ping -c 10 -q github.com) && break || (echo 'failed to verify network, will try again soon'); done"
-  - curl -sfL https://get.k3s.io | sh -
+  - curl -sfL ${k3s_install_url} | sh -
   # install cni plugins
   - wget --no-verbose -O /tmp/cni-plugins.tgz https://github.com/containernetworking/plugins/releases/download/${cni_plugins_version}/cni-plugins-linux-amd64-${cni_plugins_version}.tgz
   - mkdir -p /opt/cni/bin

k3s/outputs.tf

@@ -15,6 +15,7 @@ output "user_data" {
     persistent_volume_dev           = var.persistent_volume_dev
     persistent_volume_label         = var.persistent_volume_label
     is_server                       = contains(var.k3s_args, "server")
+    k3s_install_url                 = var.k3s_install_url
     k3s_config = base64encode(<<-EOT
       K3S_TOKEN=${var.cluster_token}
       K3S_URL=${var.k3s_url}

k3s/variables.tf

@@ -22,6 +22,11 @@ variable "k3s_channel" {
   description = "channel to use for fetching k3s download URL, could be stable, latest or testing (overridden by k3s_version)"
 }
 
+variable "k3s_install_url" {
+  default     = "https://get.k3s.io"
+  description = "download url for installation script"
+}
+
 variable "k3s_ip" {
   type        = string
   default     = null