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Adds support for separate etcd machines on terraform/openstack deployment (#1674)

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This commit is contained in:
Pablo Moreno
2017-09-27 10:59:09 +01:00
committed by Matthew Mosesohn
parent 477afa8711
commit c819238da9
3 changed files with 102 additions and 3 deletions
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61
contrib/terraform/openstack/kubespray.tf
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@@ -1,5 +1,5 @@
resource "openstack_networking_floatingip_v2" "k8s_master" {
count = "${var.number_of_k8s_masters}"
count = "${var.number_of_k8s_masters + var.number_of_k8s_masters_no_etcd}"
pool = "${var.floatingip_pool}"
}
@@ -73,6 +73,44 @@ resource "openstack_compute_instance_v2" "k8s_master" {
}
resource "openstack_compute_instance_v2" "k8s_master_no_etcd" {
name = "${var.cluster_name}-k8s-master-ne-${count.index+1}"
count = "${var.number_of_k8s_masters_no_etcd}"
image_name = "${var.image}"
flavor_id = "${var.flavor_k8s_master}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
network {
name = "${var.network_name}"
}
security_groups = [ "${openstack_compute_secgroup_v2.k8s_master.name}",
"${openstack_compute_secgroup_v2.k8s.name}" ]
floating_ip = "${element(openstack_networking_floatingip_v2.k8s_master.*.address, count.index + var.number_of_k8s_masters)}"
metadata = {
ssh_user = "${var.ssh_user}"
kubespray_groups = "kube-master,kube-node,k8s-cluster,vault"
}
}
resource "openstack_compute_instance_v2" "etcd" {
name = "${var.cluster_name}-etcd-${count.index+1}"
count = "${var.number_of_etcd}"
image_name = "${var.image}"
flavor_id = "${var.flavor_etcd}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
network {
name = "${var.network_name}"
}
security_groups = [ "${openstack_compute_secgroup_v2.k8s.name}" ]
metadata = {
ssh_user = "${var.ssh_user}"
kubespray_groups = "etcd,vault,no-floating"
}
provisioner "local-exec" {
command = "sed s/USER/${var.ssh_user}/ contrib/terraform/openstack/ansible_bastion_template.txt | sed s/BASTION_ADDRESS/${element(openstack_networking_floatingip_v2.k8s_master.*.address, 0)}/ > contrib/terraform/openstack/group_vars/no-floating.yml"
}
}
resource "openstack_compute_instance_v2" "k8s_master_no_floating_ip" {
name = "${var.cluster_name}-k8s-master-nf-${count.index+1}"
@@ -94,6 +132,27 @@ resource "openstack_compute_instance_v2" "k8s_master_no_floating_ip" {
}
}
resource "openstack_compute_instance_v2" "k8s_master_no_floating_ip_no_etcd" {
name = "${var.cluster_name}-k8s-master-ne-nf-${count.index+1}"
count = "${var.number_of_k8s_masters_no_floating_ip_no_etcd}"
image_name = "${var.image}"
flavor_id = "${var.flavor_k8s_master}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
network {
name = "${var.network_name}"
}
security_groups = [ "${openstack_compute_secgroup_v2.k8s_master.name}",
"${openstack_compute_secgroup_v2.k8s.name}" ]
metadata = {
ssh_user = "${var.ssh_user}"
kubespray_groups = "kube-master,kube-node,k8s-cluster,vault,no-floating"
}
provisioner "local-exec" {
command = "sed s/USER/${var.ssh_user}/ contrib/terraform/openstack/ansible_bastion_template.txt | sed s/BASTION_ADDRESS/${element(openstack_networking_floatingip_v2.k8s_master.*.address, 0)}/ > contrib/terraform/openstack/group_vars/no-floating.yml"
}
}
resource "openstack_compute_instance_v2" "k8s_node" {
name = "${var.cluster_name}-k8s-node-${count.index+1}"
count = "${var.number_of_k8s_nodes}"