fix dns servers

WESapONE · Mar 20, 2022 · 9791e18 · 9791e18
1 parent 4af781b
commit 9791e18
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diff --git a/roles/prereq/defaults/main.yml b/roles/prereq/defaults/main.yml
@@ -0,0 +1 @@
+dns_servers: []
diff --git a/roles/prereq/tasks/main.yml b/roles/prereq/tasks/main.yml
@@ -18,6 +18,13 @@
     state: present
     reload: true
 
+- name: fix dns servers in resolv.conf
+  template:
+    src: resolv.conf.j2
+    dest: /etc/resolv.conf
+  when:
+    - dns_servers | length() > 0
+
 - name: Add br_netfilter to /etc/modules-load.d/
   copy:
     content: "br_netfilter"

diff --git a/roles/prereq/templates/resolv.conf.j2 b/roles/prereq/templates/resolv.conf.j2
@@ -0,0 +1,3 @@
+{% for dns_server in dns_servers %}
+nameserver {{ dns_server }}
+{% endfor %}