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# File 'manifests/check/mongodb.pp', line 1
class nagios::check::mongodb (
$ensure = undef,
$package = 'python-pymongo',
# common args for all modes 'as-is' for the check script
$args = '',
# common args for all modes as individual parameters
$user = undef,
$pass = undef,
$database = undef,
$collection = undef,
# modes selectively enabled and/or disabled
$modes_enabled = [],
$modes_disabled = [],
# groups of modes selectively enabled or disabled
$v2 = true,
$mmapv1 = true,
$replication = true,
$sharding = true,
# special, disable auth and modes
$arbiter = false,
# Modes
$args_asserts = '',
$args_chunks_balance = '',
$args_collection_indexes = '',
$args_collections = '',
$args_collection_size = '',
$args_collection_state = '',
$args_collection_storageSize = '',
$args_connect = '',
$args_connections = '',
$args_connect_primary = '',
$args_current_lock = '',
$args_database_indexes = '',
$args_databases = '',
$args_database_size = '',
$args_flushing = '',
$args_index_miss_ratio = '',
$args_journal_commits_in_wl = '',
$args_journaled = '',
$args_last_flush_time = '',
$args_lock = '',
$args_memory = '',
$args_memory_mapped = '',
$args_opcounters = '',
$args_oplog = '',
$args_page_faults = '',
$args_queries_per_second = '',
$args_queues = '',
$args_replica_primary = '',
$args_replication_lag = '',
$args_replication_lag_percent = '',
$args_replset_quorum = '',
$args_replset_state = '',
$args_row_count = '',
$args_write_data_files = '',
# service
$check_title = $::nagios::client::host_name,
$servicegroups = 'mongodb',
$check_period = $::nagios::client::service_check_period,
$contact_groups = $::nagios::client::service_contact_groups,
$first_notification_delay = $::nagios::client::service_first_notification_delay,
$max_check_attempts = $::nagios::client::service_max_check_attempts,
$notification_period = $::nagios::client::service_notification_period,
$use = $::nagios::client::service_use,
) {
nagios::client::nrpe_plugin { 'check_mongodb':
ensure => $ensure,
package => $package,
}
# Set options from parameters unless already set inside args
if $args !~ /-u/ and $user != undef and $arbiter != true {
$arg_u = "-u ${user} "
} else {
$arg_u = ''
}
if $args !~ /-p/ and $pass != undef and $arbiter != true {
$arg_p = "-p ${pass} "
} else {
$arg_p = ''
}
if $args !~ /-d/ and $database != undef {
$arg_d = "-d ${database} "
} else {
$arg_d = ''
}
if $args !~ /-c/ and $collection != undef {
$arg_c = "-c ${collection} "
} else {
$arg_c = ''
}
$globalargs = strip("-D ${arg_u}${arg_p}${arg_d}${arg_c}${args}")
$modes_base = [
'asserts',
'connect',
'connections',
'connect_primary',
'current_lock',
'memory',
'memory_mapped',
'opcounters',
'page_faults',
'queries_per_second',
'queues',
]
$modes_v2 = [
'lock',
]
$modes_mmapv1 = [
'flushing', # mmapv1 only
'index_miss_ratio', # mmapv1 only
'journal_commits_in_wl', # mmapv1 only
'journaled', # mmapv1 only
'last_flush_time', # mmapv1 only
'write_data_files', # mmapv1 only
]
$modes_replication = [
'oplog',
'replica_primary',
'replication_lag',
'replication_lag_percent',
'replset_quorum',
'replset_state',
]
$modes_sharding = [
'chunks_balance',
]
# FIXME : It would make sense to be able to monitor multiple databases and
# collections per node, though it's going to make everything more complicated
$modes_database = [
'database_indexes',
'databases',
'database_size',
]
$modes_collection = [
'collection_indexes',
'collections',
'collection_size',
'collection_state',
'collection_storageSize',
'row_count',
]
if $v2 != false {
$modes_enabled_v2 = $modes_v2
} else {
$modes_enabled_v2 = []
}
if $mmapv1 != false {
$modes_enabled_mmapv1 = $modes_mmapv1
} else {
$modes_enabled_mmapv1 = []
}
if $replication != false {
$modes_enabled_replication = $modes_replication
} else {
$modes_enabled_replication = []
}
if $sharding != false {
$modes_enabled_sharding = $modes_sharding
} else {
$modes_enabled_sharding = []
}
if $database != undef {
$modes_enabled_database = $modes_database
} else {
$modes_enabled_database = []
}
if $collection != undef {
$modes_enabled_collection = $modes_collection
} else {
$modes_enabled_collection = []
}
# Modes-specific definition
$modes = $modes_base
+ $modes_enabled_v2
+ $modes_enabled_mmapv1
+ $modes_enabled_replication
+ $modes_enabled_sharding
+ $modes_enabled_database
+ $modes_enabled_collection
# An arbiter has no data, so remove all checks which are *never* relevant
$modes_arbiter = [
'asserts',
'connect',
'connect_primary',
'connections',
'current_lock',
'memory',
'memory_mapped',
'opcounters',
'page_faults',
'queues',
'replset_quorum',
'replset_state',
]
if $arbiter == true {
$modes_final = intersection($modes,$modes_arbiter)
} else {
$modes_final = $modes
}
nagios::check::mongodb::mode { $modes_final:
ensure => $ensure,
globalargs => $globalargs,
modes_enabled => $modes_enabled,
modes_disabled => $modes_disabled,
# service
check_title => $check_title,
servicegroups => $servicegroups,
check_period => $check_period,
contact_groups => $contact_groups,
first_notification_delay => $first_notification_delay,
max_check_attempts => $max_check_attempts,
notification_period => $notification_period,
use => $use,
}
}
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