Adds a restapi recipe

attributes/restapi.rb

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+#
+# Cookbook Name:: ceph
+# Attributes:: restapi
+#
+# Copyright 2011, DreamHost Web Hosting
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+default['ceph']['restapi']['admin_email'] = '[email protected]'
+default['ceph']['restapi']['addr'] = '127.0.0.1:5000'	# vhost port
+default['ceph']['restapi']['name'] = nil		# don't add a servername line
+default['ceph']['restapi']['port'] = 5000		# add this port to the listening ports
+default['ceph']['restapi']['user'] = 'www-data'		# owner of keyring and logfile
+default['ceph']['restapi']['group'] = 'www-data'	# owner of keyring and logfile
+default['ceph']['restapi']['webserver_companion'] = 'apache2' # can be false

recipes/restapi.rb

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+#
+# Author:: Kyle Bader <[email protected]>
+# Cookbook Name:: ceph
+# Recipe:: restapi
+#
+# Copyright 2011, DreamHost Web Hosting
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+node.default['ceph']['is_restapi'] = true
+
+include_recipe 'ceph::conf'
+
+if node['ceph']['restapi']['webserver_companion']
+  # updates the webserver owner
+  include_recipe "ceph::restapi_#{node["ceph"]["restapi"]["webserver_companion"]}"
+end
+
+config_section_name = 'client.restapi.' + node['hostname']
+config_section = { 'log_file' => '/var/log/ceph/restapi/restapi.log' }
+node.default['ceph']['config-sections'][config_section_name] = config_section
+
+directory '/var/log/ceph/restapi' do
+  owner node['ceph']['restapi']['user']
+  group node['ceph']['restapi']['group']
+  mode 0755
+  action :create
+end
+ceph_client 'restapi' do
+  caps('mon' => 'allow *', 'osd' => 'allow *')
+  owner node['ceph']['restapi']['user']
+  group node['ceph']['restapi']['group']
+end

recipes/restapi_apache2.rb

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+#
+# Author:: Kyle Bader <[email protected]>
+# Cookbook Name:: ceph
+# Recipe:: restapi_apache2
+#
+# Copyright 2011, DreamHost Web Hosting
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# For EL, delete the current fastcgi configuration
+# and set the correct owners for dirs and logs
+d_owner = d_group = 'root'
+d_owner = d_group = 'apache' if node['platform_family'] == 'rhel'
+node.default['ceph']['restapi']['user'] = node['apache']['user']
+node.default['ceph']['restapi']['group'] = node['apache']['group']
+
+template '/usr/lib/ceph/restapi.wsgi' do
+  mode 0644
+  owner 'root'
+  group 'root'
+end
+
+file '/var/log/ceph/rest.log' do
+  owner d_owner
+  group d_group
+  mode '0644'
+  action :create
+end
+
+if node['ceph']['restapi']['port']
+  node.default['apache']['listen_ports'].push(node['ceph']['restapi']['port'])
+end
+
+include_recipe 'apache2'
+include_recipe 'apache2::mod_wsgi'
+
+web_app 'restapi' do
+  template 'restapi.conf.erb'
+end

templates/default/restapi.conf.erb

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+<VirtualHost <%= node['ceph']['restapi']['addr'] %> >
+<% if node['ceph']['restapi']['name'] -%>
+  ServerName <%= node['ceph']['restapi']['name'] %>
+<% end -%>
+  ServerAdmin <%= node['ceph']['restapi']['admin_email'] %>
+  DocumentRoot /var/www/
+
+  WSGIDaemonProcess cephrest user=<%=node['apache']['user']%> group=<%=node['apache']['group']%> processes=1 threads=5
+  WSGIScriptAlias / /usr/lib/ceph/restapi.wsgi
+
+  <Location />
+    WSGIProcessGroup cephrest
+    WSGIApplicationGroup %{GLOBAL}
+    Order deny,allow
+    Allow from all
+  </Location>
+
+  ErrorLog /var/log/<%= node['apache']['package'] %>/error.log
+  CustomLog /var/log/<%= node['apache']['package'] %>/ceph-rest-access.log proxy_combined
+  ServerSignature Off
+</VirtualHost>

templates/default/restapi.wsgi.erb

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+#!/usr/bin/env python
+# vim: ts=4 sw=4 smarttab expandtab
+
+import sys
+
+# import now that env vars are available to imported module
+
+try:
+    import ceph_rest_api
+except EnvironmentError as e:
+    print >> sys.stderr, "Error importing ceph_rest_api: ", str(e)
+    sys.exit(1)
+
+# let other exceptions generate traceback
+
+application = ceph_rest_api.generate_app(
+    conf = None,
+    cluster = None,
+    clientname = 'client.restapi.<%=node['hostname']%>',
+    clientid = None,
+    args = []
+)
+