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site-modules/profile/manifests/cassandra.pp
| Show All 29 Lines | class profile::cassandra { | ||||
| $cassandra_nodes = lookup('cassandra::nodes') | $cassandra_nodes = lookup('cassandra::nodes') | ||||
| $node_definition = $cassandra_nodes["$::fqdn"] | $node_definition = $cassandra_nodes["$::fqdn"] | ||||
| $instances = $node_definition['instances'] | $instances = $node_definition['instances'] | ||||
| $default_instance_config = lookup('cassandra::default_instance_configuration') | $default_instance_config = lookup('cassandra::default_instance_configuration') | ||||
| $clusters_config = lookup('cassandra::clusters') | $clusters_config = lookup('cassandra::clusters') | ||||
| $jmx_remote = $default_instance_config['jmx_remote'] | |||||
| $jmx_access_file = "${cassandra_config_directory}/jmxremote.access" | |||||
| $jmx_password_file = "${cassandra_config_directory}/jmxremote.password" | |||||
| group {$cassandra_group: | group {$cassandra_group: | ||||
| system => true, | system => true, | ||||
| } | } | ||||
| user {$cassandra_user: | user {$cassandra_user: | ||||
| system => true, | system => true, | ||||
| gid => $cassandra_group, | gid => $cassandra_group, | ||||
| shell => '/usr/sbin/nologin', | shell => '/usr/sbin/nologin', | ||||
| ▲ Show 20 Lines • Show All 69 Lines • ▼ Show 20 Lines | file {"${cassandra_config_directory}/jmx_exporter.yml": | ||||
| ensure => present, | ensure => present, | ||||
| owner => 'root', | owner => 'root', | ||||
| group => 'root', | group => 'root', | ||||
| mode => '0644', | mode => '0644', | ||||
| source => "https://raw.githubusercontent.com/prometheus/jmx_exporter/parent-${jmx_exporter_version}/example_configs/cassandra.yml", | source => "https://raw.githubusercontent.com/prometheus/jmx_exporter/parent-${jmx_exporter_version}/example_configs/cassandra.yml", | ||||
| require => [File[$cassandra_config_directory]], | require => [File[$cassandra_config_directory]], | ||||
| } | } | ||||
| if $jmx_remote == true { | |||||
| $jmx_user = $default_instance_config['jmx_user'] | |||||
| $jmx_password = $default_instance_config['jmx_password'] | |||||
| file {$jmx_access_file: | |||||
| ensure => present, | |||||
| owner => 'root', | |||||
| group => $cassandra_group, | |||||
| mode => '0540', | |||||
| content => template('profile/cassandra/jmxremote.access.erb'), | |||||
| require => [File[$cassandra_config_directory]] | |||||
| } | |||||
| file {$jmx_password_file: | |||||
| ensure => present, | |||||
| owner => 'root', | |||||
| group => $cassandra_group, | |||||
| mode => '0540', | |||||
| content => template('profile/cassandra/jmxremote.password.erb'), | |||||
| require => [File[$cassandra_config_directory]] | |||||
| } | |||||
| } else { | |||||
| file {[ $jmx_access_file, | |||||
| $jmx_password_file ]: | |||||
| ensure => absent, | |||||
| } | |||||
| } | |||||
| $instances.each | $instance_name, $instance_config | { | $instances.each | $instance_name, $instance_config | { | ||||
| $merged_instance_config = $default_instance_config + $instance_config | $merged_instance_config = $default_instance_config + $instance_config | ||||
| $cluster_config = $clusters_config[$merged_instance_config["cluster_name"]] | $cluster_config = $clusters_config[$merged_instance_config["cluster_name"]] | ||||
| $merged_config = $cluster_config + $merged_instance_config | $merged_config = $cluster_config + $merged_instance_config | ||||
| profile::cassandra::instance{$instance_name: | profile::cassandra::instance{$instance_name: | ||||
| config => $merged_config | config => $merged_config | ||||
| } | } | ||||
| } | } | ||||
| } | } | ||||