add fastcgi support for nginx

roles/nginx/fcgi/meta/main.yml

@@ -0,0 +1,4 @@
+---
+
+dependencies:
+  - {role: nginx/server}

roles/nginx/fcgi/tasks/main.yml

@@ -0,0 +1,37 @@
+---
+
+- name: install fcgi packages
+  package:
+    name: fcgiwrap
+    state: installed
+
+- name: create runtime directory
+  file:
+    path: /run/fcgiwrap
+    state: directory
+    mode: 0755
+    owner: root
+    group: root
+
+- name: autocreate /run/fcgiwrap on boot
+  copy:
+    dest: /etc/tmpfiles.d/fcgiwrap.conf
+    content: "d /run/fcgiwrap 0755 root root\n"
+    mode: 0644
+    owner: root
+    group: root
+
+- name: create fcgi systemd socket
+  copy:
+    dest: /lib/systemd/system/fcgiwrap@nginx.socket
+    src: /lib/systemd/system/fcgiwrap@.socket
+    mode: 0644
+    owner: root
+    group: root
+    remote_src: true
+
+- name: enable fcgi systemd socket
+  systemd:
+    name: fcgiwrap@nginx.socket
+    enabled: true
+    state: started