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[contrib/terraform/openstack] Backward compatibility changes (#2539)

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* [terraform/openstack] Restores ability to use existing public nodes and masters as bastion.

* [terraform/openstack] Uses network_id as output

* [terraform/openstack] Fixes link to inventory/local/group_vars

* [terraform/openstack] Adds supplementary master groups

* [terraform/openstack] Updates documentation avoiding manual setups for bastion (as they are not needed now).

* [terraform/openstack] Supplementary master groups in docs.

* [terraform/openstack] Fixes repeated usage of master fips instead of bastion fips

* [terraform/openstack] Missing change for network_id to subnet_id

* [terraform/openstack] Changes conditional to element( concat ) form to avoid type issues with empty lists.
This commit is contained in:
Pablo Moreno
2018-04-30 16:11:07 +01:00
committed by Matthew Mosesohn
parent 59789ae02a
commit df6c5b28a1
6 changed files with 39 additions and 11 deletions
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23
contrib/terraform/openstack/modules/compute/main.tf
View File

@@ -83,7 +83,7 @@ resource "openstack_compute_instance_v2" "bastion" {
}
provisioner "local-exec" {
command = "sed s/USER/${var.ssh_user}/ contrib/terraform/openstack/ansible_bastion_template.txt | sed s/BASTION_ADDRESS/${var.bastion_fips[0]}/ > contrib/terraform/openstack/group_vars/no-floating.yml"
command = "sed s/USER/${var.ssh_user}/ contrib/terraform/openstack/ansible_bastion_template.txt | sed s/BASTION_ADDRESS/${var.bastion_fips[0]}/ > contrib/terraform/group_vars/no-floating.yml"
}
}
@@ -107,10 +107,14 @@ resource "openstack_compute_instance_v2" "k8s_master" {
metadata = {
ssh_user = "${var.ssh_user}"
kubespray_groups = "etcd,kube-master,k8s-cluster,vault"
kubespray_groups = "etcd,kube-master,${var.supplementary_master_groups},k8s-cluster,vault"
depends_on = "${var.network_id}"
}
provisioner "local-exec" {
command = "sed s/USER/${var.ssh_user}/ contrib/terraform/openstack/ansible_bastion_template.txt | sed s/BASTION_ADDRESS/${element( concat(var.bastion_fips, var.k8s_master_fips), 0)}/ > contrib/terraform/group_vars/no-floating.yml"
}
}
resource "openstack_compute_instance_v2" "k8s_master_no_etcd" {
@@ -125,15 +129,20 @@ resource "openstack_compute_instance_v2" "k8s_master_no_etcd" {
}
security_groups = ["${openstack_compute_secgroup_v2.k8s_master.name}",
"${openstack_compute_secgroup_v2.bastion.name}",
"${openstack_compute_secgroup_v2.k8s.name}",
]
metadata = {
ssh_user = "${var.ssh_user}"
kubespray_groups = "kube-master,k8s-cluster,vault"
kubespray_groups = "kube-master,${var.supplementary_master_groups},k8s-cluster,vault"
depends_on = "${var.network_id}"
}
provisioner "local-exec" {
command = "sed s/USER/${var.ssh_user}/ contrib/terraform/openstack/ansible_bastion_template.txt | sed s/BASTION_ADDRESS/${element( concat(var.bastion_fips, var.k8s_master_fips), 0)}/ > contrib/terraform/group_vars/no-floating.yml"
}
}
resource "openstack_compute_instance_v2" "etcd" {
@@ -175,7 +184,7 @@ resource "openstack_compute_instance_v2" "k8s_master_no_floating_ip" {
metadata = {
ssh_user = "${var.ssh_user}"
kubespray_groups = "etcd,kube-master,k8s-cluster,vault,no-floating"
kubespray_groups = "etcd,kube-master,${var.supplementary_master_groups},k8s-cluster,vault,no-floating"
depends_on = "${var.network_id}"
}
@@ -198,7 +207,7 @@ resource "openstack_compute_instance_v2" "k8s_master_no_floating_ip_no_etcd" {
metadata = {
ssh_user = "${var.ssh_user}"
kubespray_groups = "kube-master,k8s-cluster,vault,no-floating"
kubespray_groups = "kube-master,${var.supplementary_master_groups},k8s-cluster,vault,no-floating"
depends_on = "${var.network_id}"
}
@@ -226,6 +235,10 @@ resource "openstack_compute_instance_v2" "k8s_node" {
depends_on = "${var.network_id}"
}
provisioner "local-exec" {
command = "sed s/USER/${var.ssh_user}/ contrib/terraform/openstack/ansible_bastion_template.txt | sed s/BASTION_ADDRESS/${element( concat(var.bastion_fips, var.k8s_node_fips), 0)}/ > contrib/terraform/group_vars/no-floating.yml"
}
}
resource "openstack_compute_instance_v2" "k8s_node_no_floating_ip" {

4
contrib/terraform/openstack/modules/compute/variables.tf
View File

@@ -55,3 +55,7 @@ variable "k8s_node_fips" {
variable "bastion_fips" {
type = "list"
}
variable "supplementary_master_groups" {
default = ""
}