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Adds terraform part for glusterfs nodes.

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This commit is contained in:
Pablo Moreno 2016-11-11 03:59:46 +00:00 committed by ant31
parent 26f93feb2d
commit 364a7d8862
2 changed files with 51 additions and 0 deletions
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30
contrib/terraform/openstack/kubespray.tf
View file

@ -130,6 +130,36 @@ resource "openstack_compute_instance_v2" "k8s_node_no_floating_ip" {
} }
} }
resource "openstack_blockstorage_volume_v2" "glusterfs_volume" {
name = "${var.cluster_name}-gfs-nephe-vol-${count.index+1}"
count = "${var.number_of_gfs_nodes_no_floating_ip}"
description = "Non-ephemeral volume for GlusterFS"
size = "${var.gfs_volume_size_in_gb}"
}
resource "openstack_compute_instance_v2" "glusterfs_node_no_floating_ip" {
name = "${var.cluster_name}-gfs-node-nf-${count.index+1}"
count = "${var.number_of_gfs_nodes_no_floating_ip}"
image_name = "${var.image_gfs}"
flavor_id = "${var.flavor_gfs_node}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
network {
name = "${var.network_name}"
}
security_groups = ["${openstack_compute_secgroup_v2.k8s.name}" ]
metadata = {
ssh_user = "${var.ssh_user_gfs}"
kubespray_groups = "gfs-cluster"
}
volume {
volume_id = "${element(openstack_blockstorage_volume_v2.glusterfs_volume.*.id, count.index)}"
device = "/dev/vdb"
}
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/gfs-cluster.yml"
}
}

21
contrib/terraform/openstack/variables.tf
View file

@ -18,6 +18,14 @@ variable "number_of_k8s_nodes_no_floating_ip" {
default = 1 default = 1
} }
variable "number_of_gfs_nodes_no_floating_ip" {
default = 0
}
variable "gfs_volume_size_in_gb" {
default = 75
}
variable "public_key_path" { variable "public_key_path" {
description = "The path of the ssh pub key" description = "The path of the ssh pub key"
default = "~/.ssh/id_rsa.pub" default = "~/.ssh/id_rsa.pub"
@ -28,11 +36,21 @@ variable "image" {
default = "ubuntu-14.04" default = "ubuntu-14.04"
} }
variable "image_gfs" {
description = "Glance image to use for GlusterFS"
default = "ubuntu-16.04"
}
variable "ssh_user" { variable "ssh_user" {
description = "used to fill out tags for ansible inventory" description = "used to fill out tags for ansible inventory"
default = "ubuntu" default = "ubuntu"
} }
variable "ssh_user_gfs" {
description = "used to fill out tags for ansible inventory"
default = "ubuntu"
}
variable "flavor_k8s_master" { variable "flavor_k8s_master" {
default = 3 default = 3
} }
@ -41,6 +59,9 @@ variable "flavor_k8s_node" {
default = 3 default = 3
} }
variable "flavor_gfs_node" {
default = 3
}
variable "network_name" { variable "network_name" {
description = "name of the internal network to use" description = "name of the internal network to use"