From bc270519b0ee798ae3699b3ece96014c1f69e682 Mon Sep 17 00:00:00 2001
From: Markus Hauschild <markus@moepman.eu>
Date: Mon, 20 Mar 2017 16:54:01 +0100
Subject: [PATCH] Begin work on directory-self-service role.

---
 .../files/systemd/system/uwsgi-app@.service   | 15 +++++++
 .../files/systemd/system/uwsgi-app@.socket    | 11 +++++
 roles/dss/files/uwsgi/apps-available/dss.ini  |  6 +++
 roles/dss/handlers/main.yml                   |  4 ++
 roles/dss/meta/main.yml                       |  5 +++
 roles/dss/tasks/main.yml                      | 41 +++++++++++++++++++
 roles/dss/templates/certs.j2                  | 15 +++++++
 roles/dss/templates/vhost.j2                  | 34 +++++++++++++++
 8 files changed, 131 insertions(+)
 create mode 100644 roles/dss/files/systemd/system/uwsgi-app@.service
 create mode 100644 roles/dss/files/systemd/system/uwsgi-app@.socket
 create mode 100644 roles/dss/files/uwsgi/apps-available/dss.ini
 create mode 100644 roles/dss/handlers/main.yml
 create mode 100644 roles/dss/meta/main.yml
 create mode 100644 roles/dss/tasks/main.yml
 create mode 100644 roles/dss/templates/certs.j2
 create mode 100644 roles/dss/templates/vhost.j2

diff --git a/roles/dss/files/systemd/system/uwsgi-app@.service b/roles/dss/files/systemd/system/uwsgi-app@.service
new file mode 100644
index 0000000..2535df3
--- /dev/null
+++ b/roles/dss/files/systemd/system/uwsgi-app@.service
@@ -0,0 +1,15 @@
+[Unit]
+Description=%i uWSGI app
+After=syslog.target
+
+[Service]
+ExecStart=/usr/bin/uwsgi \
+        --ini /etc/uwsgi/apps-available/%i.ini \
+        --socket /var/run/uwsgi/%i.socket
+User=www-data
+Group=www-data
+Restart=on-failure
+KillSignal=SIGQUIT
+Type=notify
+StandardError=syslog
+NotifyAccess=all
diff --git a/roles/dss/files/systemd/system/uwsgi-app@.socket b/roles/dss/files/systemd/system/uwsgi-app@.socket
new file mode 100644
index 0000000..65aff27
--- /dev/null
+++ b/roles/dss/files/systemd/system/uwsgi-app@.socket
@@ -0,0 +1,11 @@
+[Unit]
+Description=Socket for uWSGI app %i
+
+[Socket]
+ListenStream=/var/run/uwsgi/%i.socket
+SocketUser=www-data
+SocketGroup=www-data
+SocketMode=0660
+
+[Install]
+WantedBy=sockets.target
diff --git a/roles/dss/files/uwsgi/apps-available/dss.ini b/roles/dss/files/uwsgi/apps-available/dss.ini
new file mode 100644
index 0000000..91068ef
--- /dev/null
+++ b/roles/dss/files/uwsgi/apps-available/dss.ini
@@ -0,0 +1,6 @@
+[uwsgi]
+chdir = /var/www/dss
+wsgi-file = index.py
+callable = app
+processes = 4
+threads = 2
diff --git a/roles/dss/handlers/main.yml b/roles/dss/handlers/main.yml
new file mode 100644
index 0000000..44975c4
--- /dev/null
+++ b/roles/dss/handlers/main.yml
@@ -0,0 +1,4 @@
+---
+
+- name: Restart nginx
+  service: name=nginx state=restarted
diff --git a/roles/dss/meta/main.yml b/roles/dss/meta/main.yml
new file mode 100644
index 0000000..8d2c010
--- /dev/null
+++ b/roles/dss/meta/main.yml
@@ -0,0 +1,5 @@
+---
+
+dependencies:
+- { role: certmgr }
+- { role: nginx, nginx_ssl: True }
diff --git a/roles/dss/tasks/main.yml b/roles/dss/tasks/main.yml
new file mode 100644
index 0000000..d236c07
--- /dev/null
+++ b/roles/dss/tasks/main.yml
@@ -0,0 +1,41 @@
+---
+
+- name: Install dependencies
+  apt: name={{ item }} state=present
+  with_items:
+  - python-flask
+  - python-flaskext.wtf
+  - python-ldap
+  - python-passlib
+  - python-redis
+  - redis-server
+  - uwsgi
+
+#- name: Install bk-dss
+#  git: repo=https://github.com/moepman/bk-diss.git dest=/var/www/dss depth=1 version=b1e0035e83dcf533610423a1cf4374e6c6dbf3d8
+
+# TODO Configure bk-dss
+
+# TODO Configure redis
+
+#- name: Configure uwsgi service
+#  copy: src={{ item }} dest=/etc/{{ item }}
+#  with_items:
+#  - uwsgi/apps-available/dss.ini
+#  - systemd/system/uwsgi-app@.socket
+#  - systemd/system/uwsgi-app@.service
+#  notify: Restart uwsgi-app@dss
+
+#- name: Configure certificate manager for dss
+#  template: src=certs.j2 dest=/etc/acme/domains.d/{{ dss_domain }}.conf
+
+#- name: Configure vhost
+#  template: src=vhost.j2 dest=/etc/nginx/sites-available/dss
+#  notify: Restart nginx
+
+#- name: Enable vhost
+#  file: src=/etc/nginx/sites-available/dss dest=/etc/nginx/sites-enabled/dss state=link
+#  notify: Restart nginx
+
+#- name: Start uwsgi
+#  service: name=uwsgi-app@dss state=started enabled=yes
diff --git a/roles/dss/templates/certs.j2 b/roles/dss/templates/certs.j2
new file mode 100644
index 0000000..8924657
--- /dev/null
+++ b/roles/dss/templates/certs.j2
@@ -0,0 +1,15 @@
+---
+
+{{ dss_domain }}:
+- path: /etc/nginx/ssl/{{ dss_domain }}.key
+  user: root
+  group: root
+  perm: '400'
+  format: key
+  action: '/usr/sbin/service nginx restart'
+- path: /etc/nginx/ssl/{{ dss_domain }}.crt
+  user: root
+  group: root
+  perm: '400'
+  format: crt,ca
+  action: '/usr/sbin/service nginx restart'
diff --git a/roles/dss/templates/vhost.j2 b/roles/dss/templates/vhost.j2
new file mode 100644
index 0000000..dda6409
--- /dev/null
+++ b/roles/dss/templates/vhost.j2
@@ -0,0 +1,34 @@
+server {
+	listen 80;
+	listen [::]:80;
+
+	server_name {{ dss_domain }};
+
+	location /.well-known/acme-challenge {
+		default_type "text/plain";
+		alias /var/www/acme-challenge;
+	}
+
+	location / {
+		return 301 https://{{ dss_domain }}$request_uri;
+	}
+}
+
+server {
+	listen 443 ssl http2;
+	listen [::]:443 ssl http2;
+
+	server_name {{ dss_domain }};
+
+	ssl_certificate_key /etc/nginx/ssl/{{ dss_domain }}.key;
+	ssl_certificate /etc/nginx/ssl/{{ dss_domain }}.crt;
+
+	root /var/www/dss/;
+
+	uwsgi_pass /var/run/uwsgi/dss.socket;
+	include uwsgi_params;
+
+	location /static {
+		root /var/www/dss/;
+	}
+}