From d11a24b7f0edf309a2bbd5687acbea8bc1e012cc Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Sat, 12 Oct 2019 03:01:11 +0200
Subject: added generic nginx role

---
 roles/elevate/liquidtruth/handlers/main.yml       |  5 --
 roles/elevate/liquidtruth/tasks/main.yml          | 10 ++-
 roles/elevate/liquidtruth/tasks/nginx.yml         | 78 -----------------------
 roles/elevate/liquidtruth/templates/nginx.conf.j2 | 48 --------------
 4 files changed, 9 insertions(+), 132 deletions(-)
 delete mode 100644 roles/elevate/liquidtruth/tasks/nginx.yml
 delete mode 100644 roles/elevate/liquidtruth/templates/nginx.conf.j2

(limited to 'roles/elevate/liquidtruth')

diff --git a/roles/elevate/liquidtruth/handlers/main.yml b/roles/elevate/liquidtruth/handlers/main.yml
index 22e01ee4..03ed878a 100644
--- a/roles/elevate/liquidtruth/handlers/main.yml
+++ b/roles/elevate/liquidtruth/handlers/main.yml
@@ -2,8 +2,3 @@
 - name: update apt cache
   apt:
     update_cache: yes
-
-- name: restart nginx
-  service:
-    name: nginx
-    state: restarted
diff --git a/roles/elevate/liquidtruth/tasks/main.yml b/roles/elevate/liquidtruth/tasks/main.yml
index cc5dd20e..d791c33f 100644
--- a/roles/elevate/liquidtruth/tasks/main.yml
+++ b/roles/elevate/liquidtruth/tasks/main.yml
@@ -24,7 +24,15 @@
   import_tasks: nodejs.yml
 
 - name: install and configure nginx
-  import_tasks: nginx.yml
+  import_role:
+    name: nginx
+  vars:
+    nginx_vhosts:
+      liquidtruth:
+        template: generic-proxy-no-buffering-with-acme
+        acme: true
+        hostnames: "{{ liquidtruth_hostnames }}"
+        proxy_pass: "http://127.0.0.1:8080"
 
 - name: create app user
   user:
diff --git a/roles/elevate/liquidtruth/tasks/nginx.yml b/roles/elevate/liquidtruth/tasks/nginx.yml
deleted file mode 100644
index 2066ce27..00000000
--- a/roles/elevate/liquidtruth/tasks/nginx.yml
+++ /dev/null
@@ -1,78 +0,0 @@
----
-- name: install nginx
-  apt:
-    name: nginx-light
-    state: present
-
-- name: remove nginx default config
-  file:
-    name: /etc/nginx/sites-enabled/default
-    state: absent
-  notify: restart nginx
-
-- name: install nginx config snippets
-  loop:
-    - ssl
-    - hsts
-  copy:
-    src: "{{ global_files_dir }}/common/nginx-snippets/{{ item }}.conf"
-    dest: /etc/nginx/snippets/
-  notify: restart nginx
-
-- name: generate Diffie-Hellman parameters
-  openssl_dhparam:
-    path: /etc/ssl/dhparams.pem
-    size: 2048
-  notify: restart nginx
-
-- name: install nginx config
-  template:
-    src: nginx.conf.j2
-    dest: /etc/nginx/sites-available/liquidtruth
-  notify: restart nginx
-
-- name: check if acme certs already exist
-  loop: "{{ liquidtruth_hostnames }}"
-  stat:
-    path: "/var/lib/acme/live/{{ item }}"
-  register: acme_cert_stat
-
-- name: set acmecert_missing_hostnames variable
-  set_fact:
-    acmecert_missing_hostnames: "{{ acme_cert_stat.results | acme_cert_nonexistent(liquidtruth_hostnames) }}"
-
-- name: link nonexistent hostnames to self-signed interim cert
-  when: acmecert_missing_hostnames | length > 0
-  block:
-    - name: get id of existing selfsigned interim certificate
-      command: cat /var/lib/acme/.selfsigned-interim-cert
-      changed_when: false
-      check_mode: false
-      register: selfsigned_interim_cert_id
-
-    - name: set selfsigned_interim_cert_id variable
-      set_fact:
-        selfsigned_interim_cert_id: "{{ selfsigned_interim_cert_id.stdout }}"
-
-    - name: link to snakeoil cert for nonexistent hostnames
-      loop: "{{ acmecert_missing_hostnames }}"
-      file:
-        src: "../certs/{{ selfsigned_interim_cert_id }}"
-        dest: "/var/lib/acme/live/{{ item }}"
-        state: link
-
-- name: enable vhost config using acme cert
-  file:
-    src: ../sites-available/liquidtruth
-    dest: /etc/nginx/sites-enabled/liquidtruth
-    state: link
-
-- name: make sure nginx config has been (re)loaded
-  meta: flush_handlers
-
-- name: get certificate using acmetool
-  import_role:
-    name: acmetool/cert
-  vars:
-    acmetool_cert_name: "{{ liquidtruth_hostnames[0] }}"
-    acmetool_cert_hostnames: "{{ liquidtruth_hostnames }}"
diff --git a/roles/elevate/liquidtruth/templates/nginx.conf.j2 b/roles/elevate/liquidtruth/templates/nginx.conf.j2
deleted file mode 100644
index ef690b1c..00000000
--- a/roles/elevate/liquidtruth/templates/nginx.conf.j2
+++ /dev/null
@@ -1,48 +0,0 @@
-# used for websockets
-# set http_connection to either upgrade or close (as normal)
-map $http_upgrade $connection_upgrade {
-    default upgrade;
-    ''      close;
-}
-
-server {
-    listen 80;
-    listen [::]:80;
-    server_name {{ liquidtruth_hostnames | join(' ') }};
-
-    include snippets/acmetool.conf;
-
-    location / {
-        return 301 https://$host$request_uri;
-    }
-}
-
-server {
-    listen 443 ssl http2;
-    listen [::]:443 ssl http2;
-    server_name {{ liquidtruth_hostnames | join(' ') }};
-
-    include snippets/acmetool.conf;
-    include snippets/ssl.conf;
-    ssl_certificate     /var/lib/acme/live/{{ liquidtruth_hostnames[0] }}/fullchain;
-    ssl_certificate_key /var/lib/acme/live/{{ liquidtruth_hostnames[0] }}/privkey;
-    include snippets/hsts.conf;
-
-    location / {
-        proxy_buffering off;
-        proxy_ignore_headers "X-Accel-Buffering";
-        proxy_request_buffering off;
-        proxy_http_version 1.1;
-
-        proxy_set_header Host $host;
-        proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header X-Forwarded-Proto $scheme;
-
-        # for websockets
-        proxy_set_header Upgrade $http_upgrade;
-        proxy_set_header Connection $connection_upgrade;
-
-        proxy_pass http://127.0.0.1:8080;
-    }
-}
-- 
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