Create a discourse cookbook that can be wrapped

It makes it possible to serve multiple Discord instances to different
hosts from a single nginx load balancer

Right now we run one for Kosmos and one for remoteStorage

roles/discourse.rb

@@ -1,5 +0,0 @@
-name "discourse"
-
-run_list %w(
-  kosmos_discourse::default
-)

roles/kosmos_discourse.rb

@@ -0,0 +1,6 @@
+name "kosmos_discourse"
+
+run_list %w(
+  kosmos-dirsrv::hostsfile
+  kosmos_discourse::default
+)

roles/nginx_proxy.rb

@@ -8,6 +8,7 @@ default_run_list = %w(
   kosmos_website::default
   kosmos-ejabberd::nginx
   kosmos-akkounts::nginx_api
+  remotestorage_discourse::nginx
 )
 
 env_run_lists(

roles/remotestorage_discourse.rb

@@ -0,0 +1,5 @@
+name "remotestorage_discourse"
+
+run_list %w(
+  remotestorage_discourse::default
+)

site-cookbooks/discourse/.gitignore

@@ -0,0 +1,22 @@
+.vagrant
+*~
+*#
+.#*
+\#*#
+.*.sw[a-z]
+*.un~
+
+# Bundler
+Gemfile.lock
+gems.locked
+bin/*
+.bundle/*
+
+# test kitchen
+.kitchen/
+kitchen.local.yml
+
+# Chef
+Berksfile.lock
+.zero-knife.rb
+Policyfile.lock.json

site-cookbooks/discourse/CHANGELOG.md

@@ -0,0 +1,5 @@
+# discourse CHANGELOG
+
+# 0.1.0
+
+Initial release.

site-cookbooks/discourse/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2020 Kosmos Developers
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

site-cookbooks/discourse/README.md

@@ -0,0 +1,4 @@
+# kosmos_discourse
+
+TODO: Enter the cookbook description here.
+

site-cookbooks/discourse/attributes/default.rb

@@ -0,0 +1,5 @@
+# Set it in the wrapper cookbook
+# node['discourse']['domain'] = "community.example.com"
+# Override it in the wrapper cookbook
+node.default['discourse']['role'] = "discourse"
+node.default['discourse']['port'] = 3001

site-cookbooks/discourse/chefignore

@@ -0,0 +1,110 @@
+# Put files/directories that should be ignored in this file when uploading
+# to a Chef Infra Server or Supermarket.
+# Lines that start with '# ' are comments.
+
+# OS generated files #
+######################
+.DS_Store
+ehthumbs.db
+Icon?
+nohup.out
+Thumbs.db
+
+# SASS #
+########
+.sass-cache
+
+# EDITORS #
+###########
+.#*
+.project
+.settings
+*_flymake
+*_flymake.*
+*.bak
+*.sw[a-z]
+*.tmproj
+*~
+\#*
+mkmf.log
+REVISION
+TAGS*
+tmtags
+
+## COMPILED ##
+##############
+*.class
+*.com
+*.dll
+*.exe
+*.o
+*.pyc
+*.so
+*/rdoc/
+a.out
+
+# Testing #
+###########
+.circleci/*
+.codeclimate.yml
+.foodcritic
+.kitchen*
+.rspec
+.rubocop.yml
+.travis.yml
+.watchr
+azure-pipelines.yml
+examples/*
+features/*
+Guardfile
+kitchen.yml*
+Procfile
+Rakefile
+spec/*
+spec/*
+spec/fixtures/*
+test/*
+
+# SCM #
+#######
+.git
+.gitattributes
+.gitconfig
+.github/*
+.gitignore
+.gitmodules
+.svn
+*/.bzr/*
+*/.git
+*/.hg/*
+*/.svn/*
+
+# Berkshelf #
+#############
+Berksfile
+Berksfile.lock
+cookbooks/*
+tmp
+
+# Bundler #
+###########
+vendor/*
+Gemfile
+Gemfile.lock
+
+# Policyfile #
+##############
+Policyfile.rb
+Policyfile.lock.json
+
+# Cookbooks #
+#############
+CHANGELOG*
+CONTRIBUTING*
+TESTING*
+CODE_OF_CONDUCT*
+
+# Vagrant #
+###########
+.vagrant
+Vagrantfile

site-cookbooks/discourse/metadata.rb

@@ -0,0 +1,11 @@
+name 'discourse'
+maintainer 'Kosmos Developers'
+maintainer_email 'mail@kosmos.org'
+license 'MIT'
+description 'Installs/Configures discourse'
+long_description 'Installs/Configures discourse'
+version '0.1.0'
+chef_version '>= 14.0'
+
+depends 'kosmos-nginx'
+depends 'firewall'

site-cookbooks/discourse/recipes/default.rb

@@ -0,0 +1,43 @@
+#
+# Cookbook:: kosmos_discourse
+# Recipe:: default
+#
+
+package "docker-compose"
+deploy_path = "/opt/discourse"
+
+repo = "https://github.com/discourse/discourse_docker"
+
+git deploy_path do
+  repository repo
+  revision "main"
+end
+
+systemd_unit "discourse.service" do
+  content({Unit: {
+             Description: "discourse service with docker compose",
+             Requires: "docker.service",
+             After: "docker.service",
+           },
+           Service: {
+             Type: "oneshot",
+             RemainAfterExit: "true",
+             WorkingDirectory: deploy_path,
+             Environment: "SUPERVISED=true",
+             ExecStart: "#{deploy_path}/launcher start app",
+             ExecStop: "#{deploy_path}/launcher stop app",
+           },
+           Install: {
+             WantedBy: "multi-user.target"
+           }})
+  action [:create, :enable]
+end
+
+include_recipe 'firewall'
+
+firewall_rule 'discourse' do
+  port     [node['discourse']['port']]
+  source   "10.1.1.0/24"
+  protocol :tcp
+  command  :allow
+end

site-cookbooks/discourse/recipes/nginx.rb

@@ -0,0 +1,39 @@
+#
+# Cookbook:: discourse
+# Recipe:: nginx
+#
+
+include_recipe "kosmos-nginx"
+
+domain = node['discourse']['domain']
+discourse_role = node['discourse']['role']
+
+upstream_ip_addresses = []
+search(:node, "role:#{discourse_role}").each do |n|
+  upstream_ip_addresses << n["knife_zero"]["host"]
+end
+# No Discourse host, stop here
+if upstream_ip_addresses.empty?
+  Chef::Log.warn("No server with '#{discourse_role}' role. Stopping here.")
+  return
+end
+
+nginx_certbot_site domain
+
+template "#{node['nginx']['dir']}/sites-available/#{domain}" do
+  source "nginx_conf.erb"
+  owner 'www-data'
+  mode 0640
+  variables server_name:           domain,
+            ssl_cert:              "/etc/letsencrypt/live/#{domain}/fullchain.pem",
+            ssl_key:               "/etc/letsencrypt/live/#{domain}/privkey.pem",
+            upstream_port:         node['discourse']['port'],
+            upstream_name:         discourse_role,
+            upstream_ip_addresses: upstream_ip_addresses
+
+  notifies :reload, 'service[nginx]', :delayed
+end
+
+nginx_site domain do
+  action :enable
+end

site-cookbooks/discourse/templates/nginx_conf.erb

@@ -0,0 +1,36 @@
+# Generated by Chef
+upstream _<%= @upstream_name %> {
+  <% @upstream_ip_addresses.each do |upstream_ip_address| -%>
+  server   <%= upstream_ip_address %>:<%= @upstream_port %>;
+  <% end -%>
+}
+
+<% if File.exist?(@ssl_cert) && File.exist?(@ssl_key) -%>
+server {
+  server_name <%= @server_name %>;
+  listen 443 ssl http2;
+  listen [::]:443 ssl http2;
+
+  ssl_certificate     <%= @ssl_cert %>;
+  ssl_certificate_key <%= @ssl_key %>;
+
+  add_header Strict-Transport-Security "max-age=31536000";
+
+  # Send real IP to the Docker container
+  set_real_ip_from 127.0.0.1;
+  real_ip_header X-Forwarded-For;
+
+  client_max_body_size 20M;
+
+  location / {
+    # Increase number of buffers. Default is 8
+    proxy_buffers 1024 8k;
+
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto https;
+
+    proxy_pass http://_<%= @upstream_name %>;
+    proxy_http_version 1.1;
+  }
+}
+<% end -%>

site-cookbooks/kosmos_discourse/CHANGELOG.md

@@ -1,7 +1,5 @@
 # kosmos_discourse CHANGELOG
 
-This file is used to list changes made in each version of the kosmos_discourse cookbook.
-
 # 0.1.0
 
 Initial release.

site-cookbooks/kosmos_discourse/README.md

@@ -1,4 +1,3 @@
 # kosmos_discourse
 
-TODO: Enter the cookbook description here.
+Wrapper cookbook based on discourse
-

site-cookbooks/kosmos_discourse/attributes/default.rb

@@ -0,0 +1,2 @@
+node.override['discourse']['domain'] = "community.kosmos.org"
+node.override['discourse']['role'] = "kosmos_discourse"

site-cookbooks/kosmos_discourse/metadata.rb

@@ -1,12 +1,10 @@
 name 'kosmos_discourse'
 maintainer 'Kosmos Developers'
-maintainer_email 'you@example.com'
+maintainer_email 'mail@kosmos.org'
 license 'MIT'
-description 'Installs/Configures kosmos_discourse'
+description 'Installs/Configures discourse'
-long_description 'Installs/Configures kosmos_discourse'
+long_description 'Installs/Configures discourse'
 version '0.1.0'
 chef_version '>= 14.0'
 
-depends 'kosmos-nginx'
+depends 'discourse'
-depends 'firewall'
-depends 'kosmos-dirsrv'

site-cookbooks/kosmos_discourse/recipes/default.rb

@@ -3,43 +3,4 @@
 # Recipe:: default
 #
 
-include_recipe "kosmos-dirsrv::hostsfile"
+include_recipe 'discourse'
-
-package "docker-compose"
-deploy_path = "/opt/discourse"
-
-repo = "https://github.com/discourse/discourse_docker"
-
-git deploy_path do
-  repository repo
-  revision "main"
-end
-
-systemd_unit "discourse.service" do
-  content({Unit: {
-             Description: "discourse service with docker compose",
-             Requires: "docker.service",
-             After: "docker.service",
-           },
-           Service: {
-             Type: "oneshot",
-             RemainAfterExit: "true",
-             WorkingDirectory: deploy_path,
-             Environment: "SUPERVISED=true",
-             ExecStart: "#{deploy_path}/launcher start app",
-             ExecStop: "#{deploy_path}/launcher stop app",
-           },
-           Install: {
-             WantedBy: "multi-user.target"
-           }})
-  action [:create, :enable]
-end
-
-include_recipe 'firewall'
-
-firewall_rule 'discourse' do
-  port     [3001]
-  source   "10.1.1.0/24"
-  protocol :tcp
-  command  :allow
-end

site-cookbooks/kosmos_discourse/recipes/nginx.rb

@@ -3,32 +3,4 @@
 # Recipe:: nginx
 #
 
-include_recipe "kosmos-nginx"
+include_recipe "discourse::nginx"
-
-domain = "community.kosmos.org"
-
-upstream_ip_addresses = []
-search(:node, "role:discourse").each do |n|
-  upstream_ip_addresses << n["knife_zero"]["host"]
-end
-# No Discourse host, stop here
-return if upstream_ip_addresses.empty?
-
-nginx_certbot_site domain
-
-template "#{node['nginx']['dir']}/sites-available/#{domain}" do
-  source "nginx_conf.erb"
-  owner 'www-data'
-  mode 0640
-  variables server_name:           domain,
-            ssl_cert:              "/etc/letsencrypt/live/#{domain}/fullchain.pem",
-            ssl_key:               "/etc/letsencrypt/live/#{domain}/privkey.pem",
-            upstream_port:         3001,
-            upstream_ip_addresses: upstream_ip_addresses
-
-  notifies :reload, 'service[nginx]', :delayed
-end
-
-nginx_site domain do
-  action :enable
-end

site-cookbooks/remotestorage_discourse/.gitignore

@@ -0,0 +1,22 @@
+.vagrant
+*~
+*#
+.#*
+\#*#
+.*.sw[a-z]
+*.un~
+
+# Bundler
+Gemfile.lock
+gems.locked
+bin/*
+.bundle/*
+
+# test kitchen
+.kitchen/
+kitchen.local.yml
+
+# Chef
+Berksfile.lock
+.zero-knife.rb
+Policyfile.lock.json

site-cookbooks/remotestorage_discourse/CHANGELOG.md

@@ -0,0 +1,5 @@
+# remotestorage_discourse CHANGELOG
+
+# 0.1.0
+
+Initial release.

site-cookbooks/remotestorage_discourse/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2020 Kosmos Developers
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

site-cookbooks/remotestorage_discourse/README.md

@@ -0,0 +1,3 @@
+# remotestorage_discourse
+
+Wrapper cookbook based on discourse

site-cookbooks/remotestorage_discourse/attributes/default.rb

@@ -0,0 +1,2 @@
+node.override['discourse']['domain'] = "community.remotestorage.io"
+node.override['discourse']['role'] = "remotestorage_discourse"

site-cookbooks/remotestorage_discourse/chefignore

@@ -0,0 +1,110 @@
+# Put files/directories that should be ignored in this file when uploading
+# to a Chef Infra Server or Supermarket.
+# Lines that start with '# ' are comments.
+
+# OS generated files #
+######################
+.DS_Store
+ehthumbs.db
+Icon?
+nohup.out
+Thumbs.db
+
+# SASS #
+########
+.sass-cache
+
+# EDITORS #
+###########
+.#*
+.project
+.settings
+*_flymake
+*_flymake.*
+*.bak
+*.sw[a-z]
+*.tmproj
+*~
+\#*
+mkmf.log
+REVISION
+TAGS*
+tmtags
+
+## COMPILED ##
+##############
+*.class
+*.com
+*.dll
+*.exe
+*.o
+*.pyc
+*.so
+*/rdoc/
+a.out
+
+# Testing #
+###########
+.circleci/*
+.codeclimate.yml
+.foodcritic
+.kitchen*
+.rspec
+.rubocop.yml
+.travis.yml
+.watchr
+azure-pipelines.yml
+examples/*
+features/*
+Guardfile
+kitchen.yml*
+Procfile
+Rakefile
+spec/*
+spec/*
+spec/fixtures/*
+test/*
+
+# SCM #
+#######
+.git
+.gitattributes
+.gitconfig
+.github/*
+.gitignore
+.gitmodules
+.svn
+*/.bzr/*
+*/.git
+*/.hg/*
+*/.svn/*
+
+# Berkshelf #
+#############
+Berksfile
+Berksfile.lock
+cookbooks/*
+tmp
+
+# Bundler #
+###########
+vendor/*
+Gemfile
+Gemfile.lock
+
+# Policyfile #
+##############
+Policyfile.rb
+Policyfile.lock.json
+
+# Cookbooks #
+#############
+CHANGELOG*
+CONTRIBUTING*
+TESTING*
+CODE_OF_CONDUCT*
+
+# Vagrant #
+###########
+.vagrant
+Vagrantfile

site-cookbooks/remotestorage_discourse/metadata.rb

@@ -0,0 +1,10 @@
+name 'remotestorage_discourse'
+maintainer 'Kosmos Developers'
+maintainer_email 'mail@kosmos.org'
+license 'MIT'
+description 'Installs/Configures discourse'
+long_description 'Installs/Configures discourse'
+version '0.1.0'
+chef_version '>= 14.0'
+
+depends 'discourse'

site-cookbooks/remotestorage_discourse/recipes/default.rb

@@ -0,0 +1,6 @@
+#
+# Cookbook:: remotestorage_discourse
+# Recipe:: default
+#
+
+include_recipe 'discourse'

site-cookbooks/remotestorage_discourse/recipes/nginx.rb

@@ -0,0 +1,6 @@
+#
+# Cookbook:: remotestorage_discourse
+# Recipe:: nginx
+#
+
+include_recipe "discourse::nginx"

site-cookbooks/remotestorage_discourse/templates/nginx_conf.erb

@@ -0,0 +1,35 @@
+# Generated by Chef
+upstream _discourse {
+  <% @upstream_ip_addresses.each do |upstream_ip_address| -%>
+  server   <%= upstream_ip_address %>:<%= @upstream_port %>;
+  <% end -%>
+}
+
+<% if File.exist?(@ssl_cert) && File.exist?(@ssl_key) -%>
+server {
+  server_name <%= @server_name %>;
+  listen 443 ssl http2;
+  listen [::]:443 ssl http2;
+
+  ssl_certificate     <%= @ssl_cert %>;
+  ssl_certificate_key <%= @ssl_key %>;
+
+  add_header Strict-Transport-Security "max-age=31536000";
+
+  # Send real IP to the Docker container
+  set_real_ip_from 127.0.0.1;
+  real_ip_header X-Forwarded-For;
+
+  client_max_body_size 20M;
+
+  location / {
+    # Increase number of buffers. Default is 8
+    proxy_buffers 1024 8k;
+
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+
+    proxy_pass http://_discourse;
+    proxy_http_version 1.1;
+  }
+}
+<% end -%>