Merge pull request #17 from alram/wip-rpm-distro

Chef support for CentOS/RHEL, Fedora and SuSE

Reviewed-by-not-tested-by: Sage Weil <sage@inktank.com>

attributes/repo.rb

@@ -1,3 +1,4 @@
 default['ceph']['branch'] = "stable" # Can be stable, testing or dev.
 # Major release version to install or gitbuilder branch
 default['ceph']['version'] = "bobtail"
+default['ceph']['el_add_epel'] = true

libraries/default.rb

@@ -118,3 +118,12 @@ def have_quorum?()
     state = JSON.parse(mon_status)['state']
     return QUORUM_STATES.include?(state)
 end
+
+def service_type()
+  case node['platform']
+  when 'ubuntu'
+    return "upstart"
+  else
+    return "sysvinit"
+  end
+end

recipes/apt.rb

@@ -4,7 +4,7 @@ case node['ceph']['branch']
 when "stable"
   apt_repository "ceph-stable" do
     repo_name "ceph"
-    uri "http://www.ceph.com/debian-#{node['ceph']['version']}/"
+    uri "http://ceph.com/debian-#{node['ceph']['version']}/"
     distribution node['lsb']['codename']
     components ["main"]
     key "https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc"
@@ -26,3 +26,4 @@ when "dev"
     key "https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/autobuild.asc"
   end
 end
+

recipes/default.rb

@@ -16,18 +16,34 @@
 # 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.
-		        
-packages = %w{
-	ceph
-	ceph-common
-}
 
-if node['ceph']['install_debug']
-  packages_dbg = %w{
-    ceph-dbg
-    ceph-common-dbg
+packages = []
+
+case node['platform_family']
+when "debian"
+  packages = %w{
+      ceph
+      ceph-common
   }
-  packages += packages_dbg
+
+  if node['ceph']['install_debug']
+    packages_dbg = %w{
+      ceph-dbg
+      ceph-common-dbg
+    }
+    packages += packages_dbg
+  end
+when "rhel", "fedora"
+  packages = %w{
+      ceph
+  }
+
+  if node['ceph']['install_debug']
+    packages_dbg = %w{
+      ceph-debug
+    }
+    packages += packages_dbg
+  end
 end
 
 packages.each do |pkg|

recipes/mon.rb

@@ -19,11 +19,21 @@ require 'json'
 include_recipe "ceph::default"
 include_recipe "ceph::conf"
 
-service "ceph-mon-all-starter" do
-  provider Chef::Provider::Service::Upstart
-  action [:enable]
+service_type = service_type()
+service "ceph_mon" do
+  case service_type
+  when "upstart"
+    service_name "ceph-mon-all-starter"
+    provider Chef::Provider::Service::Upstart
+    action :enable
+  when "sysvinit"
+    service_name "ceph"
+    provider Chef::Provider::Service::Init
+  end
+  supports :restart => true
 end
 
+
 # TODO cluster name
 cluster = 'ceph'
 
@@ -31,6 +41,7 @@ execute 'ceph-mon mkfs' do
   command <<-EOH
 set -e
 mkdir -p /var/run/ceph
+mkdir -p /var/lib/ceph/mon/ceph-#{node['hostname']}
 # TODO chef creates doesn't seem to suppressing re-runs, do it manually
 if [ -e '/var/lib/ceph/mon/ceph-#{node["hostname"]}/done' ]; then
   echo 'ceph-mon mkfs already done, skipping'
@@ -43,11 +54,11 @@ ceph-authtool "$KR" --create-keyring --name=mon. --add-key='#{node["ceph"]["moni
 ceph-mon --mkfs -i #{node['hostname']} --keyring "$KR"
 rm -f -- "$KR"
 touch /var/lib/ceph/mon/ceph-#{node['hostname']}/done
-touch /var/lib/ceph/mon/ceph-#{node['hostname']}/upstart
+touch /var/lib/ceph/mon/ceph-#{node['hostname']}/#{service_type}
 EOH
   creates '/var/lib/ceph/mon/ceph-#{node["hostname"]}/done'
-  creates '/var/lib/ceph/mon/ceph-#{node["hostname"]}/upstart'
-  notifies :start, "service[ceph-mon-all-starter]", :immediately
+  creates "/var/lib/ceph/mon/ceph-#{node["hostname"]}/#{service_type}"
+  notifies :start, "service[ceph_mon]", :immediately
 end
 
 ruby_block "tell ceph-mon about its peers" do

recipes/osd.rb

@@ -44,11 +44,18 @@ if !search(:node,"hostname:#{node['hostname']} AND dmcrypt:true").empty?
     end
 end
 
-service "ceph-osd-all" do
-  provider Chef::Provider::Service::Upstart
-  service_name "ceph-osd-all"
+service_type = service_type()
+service "ceph_osd" do
+  case service_type
+  when "sysvinit"
+    service_name "ceph"
+    provider Chef::Provider::Service::Init
+  when "upstart"
+    service_name "ceph-osd-all"
+    provider Chef::Provider::Service::Upstart
+    action :enable
+  end
   supports :restart => true
-  action :enable
 end
 
 mons = get_mon_nodes("ceph_bootstrap_osd_key:*")
@@ -130,7 +137,7 @@ else
       execute "Creating Ceph OSD on #{osd_device['device']}" do
         command "ceph-disk-prepare #{dmcrypt} #{osd_device['device']}"
         action :run
-        notifies :start, "service[ceph-osd-all]", :immediately
+        notifies :start, "service[ceph_osd]", :immediately
       end
       # we add this status to the node env
       # so that we can implement recreate

recipes/repo.rb

@@ -0,0 +1,8 @@
+case node['platform_family']
+when "debian"
+  include_recipe "ceph::apt"
+when "rhel", "suse"
+  include_recipe "ceph::rpm"
+else
+  raise "not supported"
+end

recipes/rpm.rb

@@ -0,0 +1,47 @@
+case node['platform_family']
+when "rhel"
+  version =  %x[ cat /etc/redhat-release | awk '{print $3}' | awk -F. '{print $1}' ].chomp
+  release = "el" + version
+  if node['ceph']['el_add_epel'] == true
+    # We need to do this since the EPEL
+    # version might change
+    epel_package = %x[ curl -s http://dl.fedoraproject.org/pub/epel/fullfilelist | grep ^#{version}/#{node['kernel']['machine']}/epel-release ].chomp
+    system "rpm -U http://dl.fedoraproject.org/pub/epel/#{epel_package}"
+  end
+when "fedora"
+  version = %x[ cat /etc/fedora-release | awk '{print $3}' ].chomp
+  release = "fc" + version
+when "suse"
+  suse = %x[ head -n1 /etc/SuSE-release| awk '{print $1}' ].chomp.downcase #can be suse or opensuse
+  version = %x[ grep VERSION /etc/SuSE-release | awk -F'= ' '{print $2}' ].chomp
+  release = suse + version
+end
+
+end_path = "/#{release}/x86_64/ceph-release-1-0.#{release}.noarch.rpm"
+case node['ceph']['branch']
+when "stable"
+  path = "http://ceph.com/rpm-#{node['ceph']['version']}" + end_path
+  system "rpm -U #{path}"
+when "testing"
+  path = "http://ceph.com/rpm-testing" + end_path
+  system "rpm -U #{path}"
+when "dev"
+  if node['platform'] == "centos"
+    baseurl="http://gitbuilder.ceph.com/ceph-rpm-centos#{version}-x86_64-basic/ref/#{node['ceph']['version']}/x86_64/"
+  elsif node['platform'] == "fedora"
+    baseurl="http://gitbuilder.ceph.com/ceph-rpm-#{release}-x86_64-basic/ref/#{node['ceph']['version']}/RPMS/x86_64/"
+  else
+    raise "repository not available for your distribution"
+  end
+  # Instead of using the yum cookbook,
+  # we do it this way. It avoids a dependency
+  system "curl -s 'https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/autobuild.asc' > /etc/pki/rpm-gpg/RPM-GPG-KEY-CEPH"
+  system "cat > /etc/yum.repos.d/ceph.repo << EOF\n" \
+    "[ceph]\n" \
+    "name=Ceph\n" \
+    "baseurl=#{baseurl}\n" \
+    "enabled=1\n" \
+    "gpgcheck=1\n" \
+    "gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CEPH\n" \
+    "EOF\n"
+end