From d41308f238b1c8dac35682e64f661c2e4b01c317 Mon Sep 17 00:00:00 2001
From: Tlacenka <tlacencin@gmail.com>
Date: Wed, 16 Aug 2017 11:09:02 +0200
Subject: Set custom hostnames for servers (#643)

* README, all.yml, stack_params.yml, heat_stack.yaml.j2: hostname customisation added

* hostnames customisation: default set in stack_params

* heat_stack: bug fix

* fixed commented defaults in group_vars/all.yml
---
 playbooks/provisioning/openstack/README.md                       | 4 ++++
 .../provisioning/openstack/sample-inventory/group_vars/all.yml   | 9 +++++++++
 playbooks/provisioning/openstack/stack_params.yaml               | 6 ++++++
 3 files changed, 19 insertions(+)

(limited to 'playbooks/provisioning/openstack')

diff --git a/playbooks/provisioning/openstack/README.md b/playbooks/provisioning/openstack/README.md
index d7fa76b0f..afaeb430b 100644
--- a/playbooks/provisioning/openstack/README.md
+++ b/playbooks/provisioning/openstack/README.md
@@ -78,6 +78,10 @@ your servers will be under. With the default values, this will be
 That sudomain can be set as well by the `openshift_app_domain` variable in
 the inventory.
 
+The `openstack_<role name>_hostname` is a set of variables used for customising
+hostnames of servers with a given role. When such a variable stays commented,
+default hostname (usually the role name) is used.
+
 The `public_dns_nameservers` is a list of DNS servers accessible from all
 the created Nova servers. These will be serving as your DNS forwarders for
 external FQDNs that do not belong to the cluster's DNS domain and its subdomains.
diff --git a/playbooks/provisioning/openstack/sample-inventory/group_vars/all.yml b/playbooks/provisioning/openstack/sample-inventory/group_vars/all.yml
index 3dd0b3d79..19f916508 100644
--- a/playbooks/provisioning/openstack/sample-inventory/group_vars/all.yml
+++ b/playbooks/provisioning/openstack/sample-inventory/group_vars/all.yml
@@ -3,6 +3,15 @@ env_id: "openshift"
 public_dns_domain: "example.com"
 public_dns_nameservers: []
 
+# # Used Hostnames
+# # - set custom hostnames for roles by uncommenting corresponding lines
+#openstack_master_hostname: "master"
+#openstack_infra_hostname: "infra-node"
+#openstack_node_hostname: "app-node"
+#openstack_lb_hostname: "lb"
+#openstack_etcd_hostname: "etcd"
+#openstack_dns_hostname: "dns"
+
 openstack_ssh_public_key: "openshift"
 openstack_external_network_name: "public"
 #openstack_private_network_name:  "openshift-ansible-{{ stack_name }}-net"
diff --git a/playbooks/provisioning/openstack/stack_params.yaml b/playbooks/provisioning/openstack/stack_params.yaml
index 8f36d5c4f..27fa5ec8c 100644
--- a/playbooks/provisioning/openstack/stack_params.yaml
+++ b/playbooks/provisioning/openstack/stack_params.yaml
@@ -3,6 +3,12 @@ stack_name: "{{ env_id }}.{{ public_dns_domain }}"
 dns_domain: "{{ public_dns_domain }}"
 dns_nameservers: "{{ public_dns_nameservers }}"
 subnet_prefix: "{{ openstack_subnet_prefix }}"
+master_hostname: "{{ openstack_master_hostname | default('master') }}"
+infra_hostname: "{{ openstack_infra_hostname | default('infra-node') }}"
+node_hostname: "{{ openstack_node_hostname | default('app-node') }}"
+lb_hostname: "{{ openstack_lb_hostname | default('lb') }}"
+etcd_hostname: "{{ openstack_etcd_hostname | default('etcd') }}"
+dns_hostname: "{{ openstack_dns_hostname | default('dns') }}"
 ssh_public_key: "{{ openstack_ssh_public_key }}"
 openstack_image: "{{ openstack_default_image_name }}"
 lb_flavor: "{{ openstack_lb_flavor | default(openstack_default_flavor) }}"
-- 
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