Added nginx reverse proxy to pleroma.

5 files changed, 160 insertions, 0 deletions

diff --git a/roles/nginx/defaults/main.yaml b/roles/nginx/defaults/main.yaml
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+++ b/roles/nginx/defaults/main.yaml
@@ -0,0 +1,6 @@
+---
+
+nginx_enable_ssl: No
+nginx_port: 80
+nginx_ssl_port: 443
+nginx_server_name: "{{ansible_host}}"
diff --git a/roles/nginx/handlers/main.yaml b/roles/nginx/handlers/main.yaml
new file mode 100644
index 0000000..ce43c17
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+++ b/roles/nginx/handlers/main.yaml
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+---
+- name: restart nginx
+  become: yes
+  systemd: name="nginx" state="restarted" daemon_reload="yes"
diff --git a/roles/nginx/tasks/certbot.yaml b/roles/nginx/tasks/certbot.yaml
new file mode 100644
index 0000000..b7fbe8d
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+++ b/roles/nginx/tasks/certbot.yaml
@@ -0,0 +1,17 @@
+---
+
+# https://certbot.eff.org/lets-encrypt/ubuntuxenial-nginx
+
+- name: add certbot (letsencrypt) repo
+  become: yes
+  apt_repository: repo="ppa:certbot/certbot"
+
+- name: install nginx packages
+  become: yes
+  apt: name="python-certbot-nginx"
+  notify: restart nginx
+
+- name: install certbot in nginx
+  become: yes
+  command: "certbot certonly --nginx -n --agree-tos -d {{nginx_server_name}} -m {{nginx_admin_email}}"
+  notify: restart nginx
diff --git a/roles/nginx/tasks/main.yaml b/roles/nginx/tasks/main.yaml
new file mode 100644
index 0000000..77448ff
--- /dev/null
+++ b/roles/nginx/tasks/main.yaml
@@ -0,0 +1,38 @@
+---
+
+- name: set hostname in OS
+  become: yes
+  hostname: name="{{inventory_hostname}}"
+
+- name: change timezone to UTC
+  become: yes
+  timezone: name="UTC"
+
+- name: install nginx packages
+  become: yes
+  apt: name="nginx"
+
+- name: disable default site
+  become: yes
+  file: path="/etc/nginx/sites-enabled/default" state="absent"
+  notify: restart nginx
+
+- name: install site
+  become: yes
+  template: src="{{nginx_conf_src}}" dest="/etc/nginx/sites-available/{{nginx_conf_dst}}"
+  notify: restart nginx
+
+- import_tasks: certbot.yaml
+  when: nginx_enable_ssl
+
+- name: enable site
+  become: yes
+  file:
+    src:  "/etc/nginx/sites-available/{{nginx_conf_dst}}"
+    dest: "/etc/nginx/sites-enabled/{{nginx_conf_dst}}"
+    state: "link"
+  notify: restart nginx
+
+- name: enable nginx service
+  become: yes
+  systemd: name="nginx" enabled="yes" state="started"
diff --git a/roles/pleroma/templates/pleroma.nginx.conf.j2 b/roles/pleroma/templates/pleroma.nginx.conf.j2
new file mode 100644
index 0000000..df35be6
--- /dev/null
+++ b/roles/pleroma/templates/pleroma.nginx.conf.j2
@@ -0,0 +1,95 @@
+# default nginx site config for Pleroma
+#
+# Simple installation instructions:
+# 1. Install your TLS certificate, possibly using Let's Encrypt.
+# 2. Replace 'example.tld' with your instance's domain wherever it appears.
+# 3. Copy this file to /etc/nginx/sites-available/ and then add a symlink to it
+#    in /etc/nginx/sites-enabled/ and run 'nginx -s reload' or restart nginx.
+
+proxy_cache_path /tmp/pleroma-media-cache levels=1:2 keys_zone=pleroma_media_cache:10m max_size=10g
+                 inactive=720m use_temp_path=off;
+
+server {
+    listen {{nginx_port}};
+    listen [::]:{{nginx_port}};
+    server_name {{nginx_server_name}};
+    return 301 https://$server_name$request_uri;
+
+    # Uncomment this if you need to use the 'webroot' method with certbot. Make sure
+    # that you also create the .well-known/acme-challenge directory structure in pleroma/priv/static and
+    # that is is accessible by the webserver. You may need to load this file with the ssl
+    # server block commented out, run certbot to get the certificate, and then uncomment it.
+    #
+    # location ~ /\.well-known/acme-challenge {
+    #     root <path to install>/pleroma/priv/static/;
+    # }
+}
+
+# Enable SSL session caching for improved performance
+ssl_session_cache shared:ssl_session_cache:10m;
+
+server {
+    listen {{nginx_ssl_port}} ssl http2;
+    listen [::]:{{nginx_ssl_port}} ssl ipv6only=on;
+    server_name {{nginx_server_name}};
+
+    ssl_certificate /etc/letsencrypt/live/{{nginx_server_name}}/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/{{nginx_server_name}}/privkey.pem;
+    include /etc/letsencrypt/options-ssl-nginx.conf;
+    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
+
+    ssl_ecdh_curve X25519:prime256v1:secp384r1:secp521r1;
+    ssl_stapling on;
+    ssl_stapling_verify on;
+
+    add_header Strict-Transport-Security "max-age=31536000" always;
+
+    gzip_vary on;
+    gzip_proxied any;
+    gzip_comp_level 6;
+    gzip_buffers 16 8k;
+    gzip_http_version 1.1;
+    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript application/activity+json application/atom+xml;
+
+    # the nginx default is 1m, not enough for large media uploads
+    client_max_body_size 16m;
+
+    location / {
+        # if you do not want remote frontends to be able to access your Pleroma backend
+        # server, remove these lines.
+        # add_header 'Access-Control-Allow-Origin' '*' always;
+        # add_header 'Access-Control-Allow-Methods' 'POST, PUT, DELETE, GET, PATCH, OPTIONS' always;
+        # add_header 'Access-Control-Allow-Headers' 'Authorization, Content-Type, Idempotency-Key' always;
+        # add_header 'Access-Control-Expose-Headers' 'Link, X-RateLimit-Reset, X-RateLimit-Limit, X-RateLimit-Remaining, X-Request-Id' always;
+        # if ($request_method = OPTIONS) {
+        #     return 204;
+        # }
+        # stop removing lines here.
+
+        add_header X-XSS-Protection "1; mode=block";
+        add_header X-Permitted-Cross-Domain-Policies none;
+        add_header X-Frame-Options DENY;
+        add_header X-Content-Type-Options nosniff;
+        add_header Referrer-Policy same-origin;
+        add_header X-Download-Options noopen;
+
+        # Uncomment this only after you get HTTPS working.
+        # add_header Strict-Transport-Security "max-age=31536000; includeSubDomains";
+
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+        proxy_set_header Host $http_host;
+
+        proxy_pass {{nginx_proxy}};
+
+        client_max_body_size 16m;
+    }
+
+    location /proxy {
+        proxy_cache pleroma_media_cache;
+        proxy_cache_lock on;
+        proxy_ignore_client_abort on;
+        proxy_pass {{nginx_proxy}};
+    }
+}