Install Lustre on Centos 7.6 & 7.5

Signed-off-by: Sean Smith <[email protected]>

Author: Sean Smith

attributes/default.rb

@@ -86,11 +86,17 @@
                                                   httpd boost-devel redhat-lsb mlocate lvm2 mpich-devel openmpi-devel R atlas-devel
                                                   blas-devel fftw-devel libffi-devel openssl-devel dkms mariadb-devel libedit-devel
                                                   libical-devel postgresql-devel postgresql-server sendmail libxml2-devel libglvnd-devel mdadm]
-
-      # Lustre Drivers for Centos 7.6
-      default['cfncluster']['lustre']['version'] = '2.10.6'
-      default['cfncluster']['lustre']['kmod_url'] = 'https://downloads.whamcloud.com/public/lustre/lustre-2.10.6/el7/client/RPMS/x86_64/kmod-lustre-client-2.10.6-1.el7.x86_64.rpm'
-      default['cfncluster']['lustre']['client_url'] = 'https://downloads.whamcloud.com/public/lustre/lustre-2.10.6/el7/client/RPMS/x86_64/lustre-client-2.10.6-1.el7.x86_64.rpm'
+      if node['platform_version'].split('.')[1] == '6'
+        # Lustre Drivers for Centos 7.6
+        default['cfncluster']['lustre']['version'] = '2.10.6'
+        default['cfncluster']['lustre']['kmod_url'] = 'https://downloads.whamcloud.com/public/lustre/lustre-2.10.6/el7/client/RPMS/x86_64/kmod-lustre-client-2.10.6-1.el7.x86_64.rpm'
+        default['cfncluster']['lustre']['client_url'] = 'https://downloads.whamcloud.com/public/lustre/lustre-2.10.6/el7/client/RPMS/x86_64/lustre-client-2.10.6-1.el7.x86_64.rpm'
+      elsif node['platform_version'].split('.')[1] == '5'
+        # Lustre Drivers for Centos 7.5
+        default['cfncluster']['lustre']['version'] = '2.10.5'
+        default['cfncluster']['lustre']['kmod_url'] = 'https://downloads.whamcloud.com/public/lustre/lustre-2.10.5/el7.5.1804/client/RPMS/x86_64/kmod-lustre-client-2.10.5-1.el7.x86_64.rpm'
+        default['cfncluster']['lustre']['client_url'] = 'https://downloads.whamcloud.com/public/lustre/lustre-2.10.5/el7.5.1804/client/RPMS/x86_64/lustre-client-2.10.5-1.el7.x86_64.rpm'
+      end
     end
     default['cfncluster']['kernel_devel_pkg']['name'] = "kernel-lt-devel" if node['platform'] == 'centos' && node['platform_version'].to_i >= 6 && node['platform_version'].to_i < 7
     default['cfncluster']['rhel']['extra_repo'] = 'rhui-REGION-rhel-server-releases-optional' if node['platform'] == 'redhat' && node['platform_version'].to_i >= 6 && node['platform_version'].to_i < 7

recipes/_lustre_install.rb

@@ -13,7 +13,8 @@
 # OR CONDITIONS OF ANY KIND, express or implied. See the License for the specific language governing permissions and
 # limitations under the License.
 
-if node['platform'] == 'centos'
+# Install only on Centos 7.6 and 7.5
+if node['platform'] == 'centos' && (5..6).cover?(node['platform_version'].split('.')[1].to_i)
   lustre_kmod_rpm = "#{node['cfncluster']['sources_dir']}/kmod-lustre-client-#{node['cfncluster']['lustre']['version']}.x86_64.rpm"
   lustre_client_rpm = "#{node['cfncluster']['sources_dir']}/lustre-client-#{node['cfncluster']['lustre']['version']}.x86_64.rpm"
 
@@ -44,4 +45,6 @@
   yum_package 'lustre_client' do
     source lustre_client_rpm
   end
+elsif node['platform'] == 'centos'
+  Chef::Log.warn("Unsupported version of Centos, #{node['platform_version']}, supported versions are 7.6 and 7.5")
 end