puppet-swift/manifests/storage/drive_audit.pp

188 lines
6.0 KiB
Puppet

# == Class swift::storage::drive_audit
#
# Set up swift-drive-audit cron job
#
# == Parameters
#
# [*user*]
# (Optional) User with access to swift files.
# Defaults to $::swift::params::user.
#
# [*minute*]
# (Optional) Defaults to '1'.
#
# [*hour*]
# (Optional) Defaults to '0'.
#
# [*monthday*]
# (Optional) Defaults to '*'.
#
# [*month*]
# (Optional) Defaults to '*'.
#
# [*weekday*]
# (Optional) Defaults to '*'.
#
# [*maxdelay*]
# (Optional) In Seconds. Should be a positive integer.
# Induces a random delay before running the cronjob to avoid running
# all cron jobs at the same time on all hosts this job is configured.
# Defaults to 0.
#
# [*log_facility*]
# (Optional) Syslog log facility.
# Defaults to 'LOG_LOCAL2'.
#
# [*log_level*]
# (Optional) Logging level.
# Defaults to 'INFO'.
#
# [*log_address*]
# (Optional) Location where syslog sends the logs to.
# Defaults to '/dev/log'.
#
# [*log_name*]
# (Optional) Label used when logging.
# Defaults to 'drive-audit'.
#
# [*log_udp_host*]
# (Optional) If not set, the UDP receiver for syslog is disabled.
# Defaults to undef.
#
# [*log_udp_port*]
# (Optional) Port value for UDP receiver, if enabled.
# Defaults to undef.
#
# [*device_dir*]
# (Optional) Directory devices are mounted under
# Defaults to $facts['os_service_default'].
#
# [*minutes*]
# (Optional) Number of minutes to look back in the log file.
# Defaults to $facts['os_service_default'].
#
# [*error_limit*]
# (Optional) Number of errors to find before a device is unmounted
# Defaults to $facts['os_service_default'].
#
# [*recon_cache_path*]
# (Optional) The path for recon cache
# Defaults to $facts['os_service_default'].
#
# [*log_file_pattern*]
# (Optional) Location of the log file with globbing pattern to check against
# device errors.
# Defaults to $facts['os_service_default'].
#
# [*log_file_encoding*]
# (Optional) The encoding used to interpret the log files.
# Defaults to $facts['os_service_default'].
#
# [*log_to_console*]
# (Optional) Make drive-audit log to console in addition to syslog
# Defaults to $facts['os_service_default'].
#
# [*unmount_failed_device*]
# (Optional) Unmount the device with errors detected.
# Defaults to $facts['os_service_default'].
#
# [*regex_pattern*]
# (Optional) Regular expression patterns to be used to locate device blocks
# with errors in the log file.
# Defaults to {}
#
# [*purge_config*]
# (Optional) Whether to set only the specified config options in the drive
# audit config.
# Defaults to false.
#
class swift::storage::drive_audit(
# cron options
$user = $::swift::params::user,
$minute = 1,
$hour = 0,
$monthday = '*',
$month = '*',
$weekday = '*',
$maxdelay = 0,
# drive-audit.conf options
$log_facility = 'LOG_LOCAL2',
$log_level = 'INFO',
$log_address = '/dev/log',
$log_name = 'drive-audit',
$log_udp_host = undef,
$log_udp_port = undef,
$device_dir = '/srv/node',
$minutes = $facts['os_service_default'],
$error_limit = $facts['os_service_default'],
$recon_cache_path = $facts['os_service_default'],
$log_file_pattern = $facts['os_service_default'],
$log_file_encoding = $facts['os_service_default'],
$log_to_console = $facts['os_service_default'],
$unmount_failed_device = $facts['os_service_default'],
Hash[String[1], String[1]] $regex_pattern = {},
$purge_config = false,
) inherits swift::params {
include swift::deps
resources { 'swift_drive_audit_config':
purge => $purge_config,
}
swift_drive_audit_config {
'drive-audit/log_name' : value => $log_name;
'drive-audit/log_facility': value => $log_facility;
'drive-audit/log_level' : value => $log_level;
'drive-audit/log_address' : value => $log_address;
}
if $log_udp_host {
swift_drive_audit_config {
'drive-audit/log_udp_host': value => $log_udp_host;
'drive-audit/log_udp_port': value => pick($log_udp_port, $facts['os_service_default']);
}
} else {
swift_drive_audit_config {
'drive-audit/log_udp_host': value => $facts['os_service_default'];
'drive-audit/log_udp_port': value => $facts['os_service_default'];
}
}
swift_drive_audit_config {
'drive-audit/user' : value => $user;
'drive-audit/device_dir' : value => $device_dir;
'drive-audit/minutes' : value => $minutes;
'drive-audit/error_limit' : value => $error_limit;
'drive-audit/recon_cache_path' : value => $recon_cache_path;
'drive-audit/log_file_pattern' : value => $log_file_pattern;
'drive-audit/log_file_encoding' : value => $log_file_encoding;
'drive-audit/log_to_console' : value => $log_to_console;
'drive-audit/unmount_failed_device': value => $unmount_failed_device;
}
$regex_pattern.each | $number, $regex | {
swift_drive_audit_config {
"drive-audit/regex_pattern_${number}": value => $regex;
}
}
if $maxdelay == 0 {
$sleep = ''
} else {
$sleep = "sleep `expr \${RANDOM} \\% ${maxdelay}`; "
}
cron { 'swift-drive-audit':
command => "${sleep}swift-drive-audit /etc/swift/drive-audit.conf",
environment => 'PATH=/bin:/usr/bin:/usr/sbin SHELL=/bin/sh',
user => $user,
minute => $minute,
hour => $hour,
monthday => $monthday,
month => $month,
weekday => $weekday,
require => Anchor['swift::config::end'],
}
}