From f23d71aa6a10f86e60f1be5b1be413db1a81e9fb Mon Sep 17 00:00:00 2001
From: Markus Hauschild <markus@moepman.eu>
Date: Wed, 8 Jan 2020 12:03:28 +0100
Subject: [PATCH] new host: strontium (Rocket.Chat)

---
 group_vars/all/vars.yml                |  2 +
 host_vars/strontium.binary-kitchen.net |  4 ++
 hosts                                  |  1 +
 roles/rocketchat/handlers/main.yml     |  7 +++
 roles/rocketchat/meta/main.yml         |  5 +++
 roles/rocketchat/tasks/main.yml        | 60 ++++++++++++++++++++++++++
 roles/rocketchat/templates/certs.j2    | 15 +++++++
 roles/rocketchat/templates/vhost.j2    | 43 ++++++++++++++++++
 site.yml                               |  7 ++-
 9 files changed, 143 insertions(+), 1 deletion(-)
 create mode 100644 host_vars/strontium.binary-kitchen.net
 create mode 100644 roles/rocketchat/handlers/main.yml
 create mode 100644 roles/rocketchat/meta/main.yml
 create mode 100644 roles/rocketchat/tasks/main.yml
 create mode 100644 roles/rocketchat/templates/certs.j2
 create mode 100644 roles/rocketchat/templates/vhost.j2

diff --git a/group_vars/all/vars.yml b/group_vars/all/vars.yml
index a6647ab..79f94a6 100644
--- a/group_vars/all/vars.yml
+++ b/group_vars/all/vars.yml
@@ -85,6 +85,8 @@ prosody_domain: jabber.binary-kitchen.de
 
 radius_secret: "{{ vault_radius_secret }}"
 
+rocketchat_domain: chat.binary-kitchen.de
+
 root_keys:
 - "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJBmZnJLG1WRppbLtOAJw3E4LgLRK0NirfCgpovhhU6h moepman"
 - "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINPlktM2x11cNBMKurf57MLE1XcOm2sGQXguc0tl1vYd kishi"
diff --git a/host_vars/strontium.binary-kitchen.net b/host_vars/strontium.binary-kitchen.net
new file mode 100644
index 0000000..76db882
--- /dev/null
+++ b/host_vars/strontium.binary-kitchen.net
@@ -0,0 +1,4 @@
+---
+
+root_keys_host:
+- "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINkN1eqP1Mv29z0npVznVJ4Cumyf4EoqS44xHKl0ms0e timo@charon"
diff --git a/hosts b/hosts
index 96359dd..e2c4f85 100644
--- a/hosts
+++ b/hosts
@@ -20,3 +20,4 @@ oxygen.binary-kitchen.net
 fluorine.binary-kitchen.net
 neon.binary-kitchen.net
 krypton.binary-kitchen.net
+strontium.binary-kitchen.net
diff --git a/roles/rocketchat/handlers/main.yml b/roles/rocketchat/handlers/main.yml
new file mode 100644
index 0000000..45972c5
--- /dev/null
+++ b/roles/rocketchat/handlers/main.yml
@@ -0,0 +1,7 @@
+---
+
+- name: Run acertmgr
+  command: /opt/acertmgr/acertmgr.py
+
+- name: Restart nginx
+  service: name=nginx state=restarted
diff --git a/roles/rocketchat/meta/main.yml b/roles/rocketchat/meta/main.yml
new file mode 100644
index 0000000..8fcf724
--- /dev/null
+++ b/roles/rocketchat/meta/main.yml
@@ -0,0 +1,5 @@
+---
+
+dependencies:
+- { role: acertmgr }
+- { role: nginx, nginx_ssl: True }
diff --git a/roles/rocketchat/tasks/main.yml b/roles/rocketchat/tasks/main.yml
new file mode 100644
index 0000000..281ea94
--- /dev/null
+++ b/roles/rocketchat/tasks/main.yml
@@ -0,0 +1,60 @@
+---
+
+- name: Create user
+  user: name=rocketchat
+
+- name: Enable https for apt
+  apt: name=apt-transport-https
+
+- name: Enable mongodb apt-key
+  apt_key: url="https://www.mongodb.org/static/pgp/server-4.0.asc"
+
+- name: Enable mongodb repository
+  apt_repository: repo="deb http://repo.mongodb.org/apt/debian stretch/mongodb-org/4.0 main"
+
+# mongodb needs libcurl3 which is no longer available in buster
+- name: Enable stretch repository
+  apt_repository: repo="deb http://deb.debian.org/debian/ stretch main"
+
+- name: Enable nodesource apt-key
+  apt_key: url="https://deb.nodesource.com/gpgkey/nodesource.gpg.key"
+
+- name: Enable nodesource repository
+  apt_repository: repo="deb https://deb.nodesource.com/node_8.x/ {{ ansible_distribution_release }} main"
+
+- name: Pin nodejs repository
+  blockinfile:
+    path: /etc/apt/preferences.d/nodejs
+    create: yes
+    block: |
+      Package: *
+      Pin: origin deb.nodesource.com
+      Pin-Priority: 600
+
+- name: Install packages
+  apt: name={{ item }}
+  with_items:
+  - build-essential
+  - dirmngr
+  - graphicsmagick
+  - libcurl3
+  - mongodb-org
+  - nodejs
+
+# rocket.chat itself is not setup here - it is done manually
+
+- name: Ensure certificates are available
+  command: openssl req -x509 -nodes -newkey rsa:2048 -keyout /etc/nginx/ssl/{{ rocketchat_domain }}.key -out /etc/nginx/ssl/{{ rocketchat_domain }}.crt -days 730 -subj "/CN={{ rocketchat_domain }}" creates=/etc/nginx/ssl/{{ rocketchat_domain }}.crt
+  notify: Restart nginx
+
+- name: Configure certificate manager for rocketchat
+  template: src=certs.j2 dest=/etc/acertmgr/{{ rocketchat_domain }}.conf
+  notify: Run acertmgr
+
+- name: Configure vhost
+  template: src=vhost.j2 dest=/etc/nginx/sites-available/rocketchat
+  notify: Restart nginx
+
+- name: Enable vhost
+  file: src=/etc/nginx/sites-available/rocketchat dest=/etc/nginx/sites-enabled/rocketchat state=link
+  notify: Restart nginx
diff --git a/roles/rocketchat/templates/certs.j2 b/roles/rocketchat/templates/certs.j2
new file mode 100644
index 0000000..afe1f74
--- /dev/null
+++ b/roles/rocketchat/templates/certs.j2
@@ -0,0 +1,15 @@
+---
+
+{{ rocketchat_domain }}:
+- path: /etc/nginx/ssl/{{ rocketchat_domain }}.key
+  user: root
+  group: root
+  perm: '400'
+  format: key
+  action: '/usr/sbin/service nginx restart'
+- path: /etc/nginx/ssl/{{ rocketchat_domain }}.crt
+  user: root
+  group: root
+  perm: '400'
+  format: crt,ca
+  action: '/usr/sbin/service nginx restart'
diff --git a/roles/rocketchat/templates/vhost.j2 b/roles/rocketchat/templates/vhost.j2
new file mode 100644
index 0000000..7fb7b89
--- /dev/null
+++ b/roles/rocketchat/templates/vhost.j2
@@ -0,0 +1,43 @@
+server {
+	listen 80;
+	listen [::]:80;
+
+	server_name {{ rocketchat_domain }};
+
+	location /.well-known/acme-challenge {
+		default_type "text/plain";
+		alias /var/www/acme-challenge;
+	}
+
+	location / {
+		return 301 https://{{ rocketchat_domain }}$request_uri;
+	}
+}
+
+server {
+	listen 443 ssl http2;
+	listen [::]:443 ssl http2;
+
+	server_name {{ rocketchat_domain }};
+
+	ssl_certificate_key /etc/nginx/ssl/{{ rocketchat_domain }}.key;
+	ssl_certificate /etc/nginx/ssl/{{ rocketchat_domain }}.crt;
+
+	location / {
+		client_max_body_size 128M;
+
+		proxy_pass http://localhost:3000;
+		proxy_http_version 1.1;
+
+		proxy_set_header Upgrade $http_upgrade;
+		proxy_set_header Connection "upgrade";
+		proxy_set_header Host $http_host;
+
+		proxy_set_header X-Real-IP $remote_addr;
+		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+		proxy_set_header X-Forward-Proto http;
+		proxy_set_header X-Nginx-Proxy true;
+
+		proxy_redirect off;
+	}
+}
diff --git a/site.yml b/site.yml
index 4006b83..fbe491d 100644
--- a/site.yml
+++ b/site.yml
@@ -8,7 +8,7 @@
   - root-keys
 
 - name: Setup unattended updates
-  hosts: [sulis.binary.kitchen, nabia.binary.kitchen, beryllium.binary-kitchen.net, boron.binary-kitchen.net, carbon.binary-kitchen.net, nitrogen.binary-kitchen.net, oxygen.binary-kitchen.net, fluorine.binary-kitchen.net, krypton.binary-kitchen.net]
+  hosts: [sulis.binary.kitchen, nabia.binary.kitchen, beryllium.binary-kitchen.net, boron.binary-kitchen.net, carbon.binary-kitchen.net, nitrogen.binary-kitchen.net, oxygen.binary-kitchen.net, fluorine.binary-kitchen.net, krypton.binary-kitchen.net, strontium.binary-kitchen.net]
   roles:
   - uau
 
@@ -82,3 +82,8 @@
   hosts: krypton.binary-kitchen.net
   roles:
   - partdb
+
+- name: Setup rocketchat server
+  hosts: strontium.binary-kitchen.net
+  roles:
+  - rocketchat