kjuulh/terraform-hcloud-kube-hetzner
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This commit is contained in:
Henk van Maanen
2022-04-06 20:38:24 +02:00
parent 4e3f34585e
commit 5e4d82fd95
6 changed files with 58 additions and 43 deletions
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34
locals.tf
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@@ -1,6 +1,6 @@
locals {
# if we are in a single cluster config, we use the default klipper lb instead of Hetzner LB
is_single_node_cluster = var.control_plane_count + sum(concat([for v in var.agent_nodepools : v.count], [0])) == 1
is_single_node_cluster = sum(concat([for v in var.control_plane_nodepools : v.count], [0])) + sum(concat([for v in var.agent_nodepools : v.count], [0])) == 1
ssh_public_key = trimspace(file(var.public_key))
# ssh_private_key is either the contents of var.private_key or null to use a ssh agent.
ssh_private_key = var.private_key == null ? null : trimspace(file(var.private_key))
@@ -169,16 +169,30 @@ locals {
install_k3s_server = concat(local.common_commands_install_k3s, ["curl -sfL https://get.k3s.io | INSTALL_K3S_SKIP_START=true INSTALL_K3S_SKIP_SELINUX_RPM=true INSTALL_K3S_CHANNEL=${var.initial_k3s_channel} INSTALL_K3S_EXEC=server sh -"], local.apply_k3s_selinux)
install_k3s_agent = concat(local.common_commands_install_k3s, ["curl -sfL https://get.k3s.io | INSTALL_K3S_SKIP_START=true INSTALL_K3S_SKIP_SELINUX_RPM=true INSTALL_K3S_CHANNEL=${var.initial_k3s_channel} INSTALL_K3S_EXEC=agent sh -"], local.apply_k3s_selinux)
agent_nodepools = merge([
for nodepool_obj in var.agent_nodepools : {
for index in range(nodepool_obj.count) :
format("%s-%s", nodepool_obj.name, index) => {
control_plane_nodepools = merge([
for pool_index, nodepool_obj in var.control_plane_nodepools : {
for node_index in range(nodepool_obj.count) :
format("%s-%s-%s", pool_index, node_index, nodepool_obj.name) => {
nodepool_name : nodepool_obj.name,
server_type : nodepool_obj.server_type,
location : nodepool_obj.location,
labels : concat(local.default_labels, nodepool_obj.labels),
labels : concat(local.default_control_plane_labels, nodepool_obj.labels),
taints : nodepool_obj.taints,
index : index
index : node_index
}
}
]...)
agent_nodepools = merge([
for pool_index, nodepool_obj in var.agent_nodepools : {
for node_index in range(nodepool_obj.count) :
format("%s-%s-%s", pool_index, node_index, nodepool_obj.name) => {
nodepool_name : nodepool_obj.name,
server_type : nodepool_obj.server_type,
location : nodepool_obj.location,
labels : concat(local.default_agent_labels, nodepool_obj.labels),
taints : nodepool_obj.taints,
index : node_index
}
}
]...)
@@ -193,7 +207,9 @@ locals {
# disable k3s extras
disable_extras = concat(["local-storage"], local.is_single_node_cluster ? [] : ["servicelb"], var.traefik_enabled ? [] : ["traefik"], var.metrics_server_enabled ? [] : ["metrics-server"])
# Default k3s node labels
default_labels = concat([], var.automatically_upgrade_k3s ? ["k3s_upgrade=true"] : [])
default_agent_labels = concat([], var.automatically_upgrade_k3s ? ["k3s_upgrade=true"] : [])
default_control_plane_labels = concat([], var.allow_scheduling_on_control_plane ? [] : ["node-role.kubernetes.io/master:NoSchedule"])
first_control_plane = module.control_planes[keys(module.control_planes)[0]]
}