From 95fb35d749aaeaebbdb7eaf475d96ce59054a515 Mon Sep 17 00:00:00 2001
From: Eesaan Atluri <atlurie@uab.edu>
Date: Mon, 4 Nov 2024 16:26:32 -0600
Subject: [PATCH] feat: Add a task to template DNS config
---
ansible/group_vars/all | 5 +++++
ansible/roles/cheaha.node/tasks/main.yml | 9 +++++++++
ansible/roles/cheaha.node/templates/resolv.conf.j2 | 4 ++++
3 files changed, 18 insertions(+)
create mode 100644 ansible/roles/cheaha.node/templates/resolv.conf.j2
diff --git a/ansible/group_vars/all b/ansible/group_vars/all
index d1d270fa..e95c617f 100644
--- a/ansible/group_vars/all
+++ b/ansible/group_vars/all
@@ -17,6 +17,11 @@
# cheaha.node related
hostname_lookup_table:
- "10.141.255.254 master.cm.cluster master localmaster.cm.cluster localmaster ldapserver.cm.cluster ldapserver"
+ domain_search_list:
+ - openstack.internal
+ - cm.cluster
+ nameserver_list:
+ - 10.141.255.254
# ldap_config related
ldap_cert_path: "/etc/openldap/certs"
diff --git a/ansible/roles/cheaha.node/tasks/main.yml b/ansible/roles/cheaha.node/tasks/main.yml
index 12f098d0..f5beccc5 100644
--- a/ansible/roles/cheaha.node/tasks/main.yml
+++ b/ansible/roles/cheaha.node/tasks/main.yml
@@ -12,6 +12,15 @@
insertbefore: BOF
line: 'append domain-name " cm.cluster rc.uab.edu ib.cluster drac.cluster eth.cluster ib-hdr.cluster";'
+- name: Template resolv.conf
+ ansible.builtin.template:
+ src: resolv.conf.j2
+ dest: /etc/resolv.conf
+ owner: root
+ group: root
+ mode: 0644
+ backup: true
+
- name: Disable SELinux
ansible.posix.selinux:
state: disabled
diff --git a/ansible/roles/cheaha.node/templates/resolv.conf.j2 b/ansible/roles/cheaha.node/templates/resolv.conf.j2
new file mode 100644
index 00000000..be59430e
--- /dev/null
+++ b/ansible/roles/cheaha.node/templates/resolv.conf.j2
@@ -0,0 +1,4 @@
+search {{ domain_search_list | join(' ') }}
+{% for name_server in nameserver_list %}
+nameserver {{ name_server }}
+{% endfor %}
--
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