1 files changed, 64 insertions, 0 deletions
diff --git a/ansible/roles/caddy_add/tasks/main.yaml b/ansible/roles/caddy_add/tasks/main.yaml
new file mode 100644
index 0000000..80382d4
--- /dev/null
+++ b/ansible/roles/caddy_add/tasks/main.yaml
@@ -0,0 +1,64 @@
+---
+
+- tags: 'always'
+  # noqa: name[missing]
+  block:
+    - name: 'Ensure required vars are set'
+      ansible.builtin.assert:
+        that:
+          - item | mandatory
+      loop:
+        - '{{ caddy_add_hosts }}'
+        - '{{ caddy_add_upstream_host }}'
+        - '{{ caddy_add_upstream_port }}'
+
+    - name: 'Call the Caddy API to add our new host'
+      ansible.builtin.uri:
+        url: 'http://rproxy:2019/config/apps/http/servers/serv0/routes'
+        method: 'PUT'
+        body_format: 'json'
+        status_code: 200
+        body: |
+          {
+            "match": [
+              {
+                "host": {{ caddy_add_hosts | to_json }}
+              }
+            ],
+            "handle": [
+              {
+                "handler": "subroute",
+                "routes": [
+                  {
+                    "handle": [
+                      {
+                        "handler": "reverse_proxy",
+                        "upstreams": [
+                          {
+                            "dial": "{{ caddy_add_upstream_host }}:{{ caddy_add_upstream_port }}"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ],
+            "terminal": true
+          }
+
+    - name: 'Get a copy of the new Caddy config'
+      delegate_to: 'localhost'
+      ansible.builtin.uri:
+        url: 'http://rproxy:2019/config'
+        return_content: true
+      register: '_current_conf'
+
+    - name: 'Save the new config to file'
+      delegate_to: 'localhost'
+      ansible.builtin.copy:
+        dest: 'artifacts/caddy/{{ _file_name }}'
+        content: '{{ _current_conf.json }}'
+        mode: '644'
+      vars:
+        _file_name: 'v{{ lookup("pipe", "date +%Y%m%dT%H%M%S") }}.json'