Add pihole port configurations and integration with nginx

1 files changed, 23 insertions, 0 deletions

diff --git a/roles/pihole/tasks/main.yml b/roles/pihole/tasks/main.yml
index e0df5c2b..916200d6 100644
--- a/roles/pihole/tasks/main.yml
+++ b/roles/pihole/tasks/main.yml
@@ -106,3 +106,26 @@
         dest: "/etc/resolv.conf"
         state: "link"
         force: true
+
+- name: "Create pihole nginx configurations"
+  become: true
+  when: pihole_by_nginx is defined and pihole_by_nginx != ""
+  ansible.builtin.copy:
+    content: |
+      location /admin/ {
+        proxy_pass http://127.0.0.1:{{ pihole_port }}/admin/;
+      }
+      location /api/ {
+        proxy_pass http://127.0.0.1:{{ pihole_port }}/api/;
+      }
+    dest: "/etc/nginx/conf.d/pihole.conf"
+    owner: "root"
+    group: "root"
+    mode: "0644"
+    backup: true
+    # workaround issue: https://github.com/ansible/ansible/issues/9112
+    # ref: https://serverfault.com/a/811520
+    validate: >
+      bash -c 'echo "events { worker_connections 2; } http { server { include %s; } }" > /tmp/nginx.conf;
+        sudo nginx -T -c /tmp/nginx.conf; ec=$?; rm -f /tmp/nginx.conf; exit $ec'
+  notify: "Restart nginx"