| class hdp2-ganglia::server( |
| $service_state = $hdp2::params::cluster_service_state, |
| $opts = {} |
| ) inherits hdp2-ganglia::params |
| { |
| $hdp2::params::service_exists['hdp2-ganglia::server'] = true |
| |
| if ($service_state == 'no_op') { |
| } elsif ($service_state == 'uninstalled') { |
| |
| class { 'hdp2-ganglia::server::packages': |
| ensure => 'uninstalled' |
| } |
| |
| } else { |
| class { 'hdp2-ganglia': |
| service_state => $service_state |
| } |
| |
| class { 'hdp2-ganglia::server::packages': } |
| |
| class { 'hdp2-ganglia::config': |
| ganglia_server_host => $hdp2::params::host_address, |
| service_state => $service_state |
| } |
| |
| hdp2-ganglia::config::generate_server { ['HDPNameNode','HDPResourceManager','HDPHBaseMaster','HDPSlaves']: |
| ganglia_service => 'gmond', |
| role => 'server' |
| } |
| hdp2-ganglia::config::generate_server { 'gmetad': |
| ganglia_service => 'gmetad', |
| role => 'server' |
| } |
| |
| class { 'hdp2-ganglia::server::gmetad': ensure => $service_state} |
| |
| class { 'hdp2-ganglia::service::change_permission': ensure => $service_state } |
| |
| #top level does not need anchors |
| Class['hdp2-ganglia'] -> Class['hdp2-ganglia::server::packages'] -> Class['hdp2-ganglia::config'] -> |
| Hdp2-ganglia::Config::Generate_server<||> -> Class['hdp2-ganglia::server::gmetad'] -> Class['hdp2-ganglia::service::change_permission'] |
| } |
| } |
| |
| class hdp2-ganglia::server::packages( |
| $ensure = present |
| ) |
| { |
| hdp2::package { ['ganglia-server','ganglia-gweb','ganglia-hdp-gweb-addons']: |
| ensure => $ensure, |
| java_needed => false |
| } |
| } |
| |
| |
| class hdp2-ganglia::service::change_permission( |
| $ensure |
| ) |
| { |
| if ($ensure == 'running' or $ensure == 'installed_and_configured') { |
| hdp2::directory_recursive_create { '/var/lib/ganglia/dwoo' : |
| mode => '0777' |
| } |
| } |
| } |
| |
| class hdp2-ganglia::server::gmetad( |
| $ensure |
| ) |
| { |
| if ($ensure == 'running') { |
| $command = "service hdp-gmetad start >> /tmp/gmetad.log 2>&1 ; /bin/ps auwx | /bin/grep [g]metad >> /tmp/gmetad.log 2>&1" |
| } elsif ($ensure == 'stopped') { |
| $command = "service hdp-gmetad stop >> /tmp/gmetad.log 2>&1 ; /bin/ps auwx | /bin/grep [g]metad >> /tmp/gmetad.log 2>&1" |
| } |
| if ($ensure == 'running' or $ensure == 'stopped') { |
| hdp::exec { "hdp-gmetad service" : |
| command => "$command", |
| unless => "/bin/ps auwx | /bin/grep [g]metad", |
| path => '/usr/sbin:/sbin:/usr/local/bin:/bin:/usr/bin' |
| } |
| } |
| } |