ceph: deploy ceph-mgr

Deploy it after the admin keyring creation.

Author: bmwiedemann

chef/cookbooks/ceph/recipes/mon.rb

@@ -22,6 +22,8 @@
 
 mon_name = get_ceph_client_name(node)
 
+package "ceph-mgr"
+package "ceph-mon"
 directory "/var/lib/ceph/mon/ceph-#{mon_name}" do
   owner "ceph"
   group "ceph"
@@ -30,6 +32,14 @@
   action :create
 end
 
+directory "/var/lib/ceph/mgr/ceph-#{mon_name}" do
+  owner "ceph"
+  group "ceph"
+  mode "0750"
+  recursive true
+  action :create
+end
+
 # TODO cluster name
 cluster = "ceph"
 
@@ -143,6 +153,9 @@
   service "ceph-mon.target" do
     action :enable
   end
+  service "ceph-mgr.target" do
+    action :enable
+  end
   service "ceph.target" do
     action :enable
   end
@@ -187,3 +200,37 @@
     end
   end
 end
+
+
+unless File.exist?("/var/lib/ceph/mgr/ceph-#{mon_name}/done")
+  keyring = "/var/lib/ceph/mgr/#{cluster}-#{mon_name}/keyring"
+  execute "create mgr keyring" do
+    command "ceph auth get-or-create mgr.#{mon_name} \
+             mon 'allow profile mgr' osd 'allow *' mds 'allow *' \
+             -o #{keyring} && \
+           chown ceph.ceph #{keyring}"
+    not_if { File.exist?(keyring) }
+  end
+  ruby_block "finalise" do
+    block do
+      ["done"].each do |ack|
+        File.open("/var/lib/ceph/mgr/ceph-#{mon_name}/#{ack}", "w").close
+      end
+    end
+  end
+end
+
+service "ceph_mgr" do
+  case service_type
+  when "upstart"
+    service_name "ceph-mgr-all-starter"
+    provider Chef::Provider::Service::Upstart
+  when "systemd"
+    service_name "ceph-mgr@#{mon_name}"
+  else
+    service_name "ceph"
+  end
+  supports restart: true, status: true
+  action [:enable, :start]
+  subscribes :restart, resources(template: "/etc/ceph/ceph.conf")
+end