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authorBogdan Dobrelya <bdobreli@redhat.com>2017-06-19 12:24:23 +0200
committerBogdan Dobrelya <bdobreli@redhat.com>2017-06-30 14:12:54 +0200
commit1409e0a52d45b7781b3a23f3f7eaa8fe09d26cd6 (patch)
tree723d310d605e001d5e36872fc258cb8a73f051a5 /playbooks/provisioning/openstack/post-provision-openstack.yml
parent47f262e1d3350786e5890ef85cec212b298df50b (diff)
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Persist DNS configuration for nodes for openstack provider
* Firstly, provision a Heat stack with given public resolvers. * After the DNS node configured as an authoritative server, switch the Heat stack's Neutron subnet to that resolver (private_dns_server) the way it to become the first entry pushed into the hosts /etc/resolv.conf. It will be serving the cluster domain requests for OpenShift nodes and workloads. * Drop post-provision /etc/reslov.conf nameserver hacks as not needed anymore. * Fix dns floating IPs output and add the priv IPs output as well. * Update docs, clarify localhost vs servers requirements, add required Network Manager setup step. * Use post-provision task names instead of comments. Signed-off-by: Bogdan Dobrelya <bdobreli@redhat.com>
Diffstat (limited to 'playbooks/provisioning/openstack/post-provision-openstack.yml')
-rw-r--r--playbooks/provisioning/openstack/post-provision-openstack.yml42
1 files changed, 23 insertions, 19 deletions
diff --git a/playbooks/provisioning/openstack/post-provision-openstack.yml b/playbooks/provisioning/openstack/post-provision-openstack.yml
index 918f9e065..412ccd221 100644
--- a/playbooks/provisioning/openstack/post-provision-openstack.yml
+++ b/playbooks/provisioning/openstack/post-provision-openstack.yml
@@ -1,6 +1,6 @@
---
-# Assign hostnames
-- hosts: cluster_hosts
+- name: Assign hostnames
+ hosts: cluster_hosts
gather_facts: False
become: true
pre_tasks:
@@ -8,8 +8,8 @@
roles:
- role: hostnames
-# Subscribe DNS Host to allow for configuration below
-- hosts: dns
+- name: Subscribe DNS Host to allow for configuration below
+ hosts: dns
gather_facts: False
become: true
roles:
@@ -17,15 +17,15 @@
when: hostvars.localhost.rhsm_register
tags: 'subscription-manager'
-# Determine which DNS server(s) to use for our generated records
-- hosts: localhost
+- name: Determine which DNS server(s) to use for our generated records
+ hosts: localhost
gather_facts: False
become: False
roles:
- dns-server-detect
-# Build the DNS Server Views and Configure DNS Server(s)
-- hosts: dns
+- name: Build the DNS Server Views and Configure DNS Server(s)
+ hosts: dns
gather_facts: False
become: true
pre_tasks:
@@ -35,8 +35,8 @@
roles:
- role: dns-server
-# Build and process DNS Records
-- hosts: localhost
+- name: Build and process DNS Records
+ hosts: localhost
gather_facts: False
become: False
pre_tasks:
@@ -46,18 +46,22 @@
roles:
- role: dns
-# OpenShift Pre-Requisites
-- hosts: OSEv3
+- name: Switch the stack subnet to the configured private DNS server
+ hosts: localhost
+ gather_facts: False
+ become: False
+ vars_files:
+ - stack_params.yaml
+ tasks:
+ - include_role:
+ name: openstack-stack
+ tasks_from: subnet_update_dns_servers
+
+- name: OpenShift Pre-Requisites
+ hosts: OSEv3
gather_facts: False
become: true
tasks:
- - name: "Edit /etc/resolv.conf on masters/nodes"
- lineinfile:
- state: present
- dest: /etc/resolv.conf
- regexp: "nameserver {{ hostvars['localhost'].private_dns_server }}"
- line: "nameserver {{ hostvars['localhost'].private_dns_server }}"
- insertafter: search*
- name: "Include DNS configuration to ensure proper name resolution"
lineinfile:
state: present