Merge "Periodically retrieve and back up Zuul's status.json"
This commit is contained in:
commit
86034f28a6
|
@ -19,6 +19,7 @@ class zuul::web (
|
|||
$manage_log_conf = true,
|
||||
$web_listen_address = '127.0.0.1',
|
||||
$web_listen_port = 9000,
|
||||
$enable_status_backups = true,
|
||||
) {
|
||||
|
||||
service { 'zuul-web':
|
||||
|
@ -76,6 +77,45 @@ class zuul::web (
|
|||
}
|
||||
}
|
||||
|
||||
file { '/var/lib/zuul/www/backup':
|
||||
ensure => directory,
|
||||
require => File['/var/lib/zuul/www'],
|
||||
}
|
||||
|
||||
if $enable_status_backups {
|
||||
# Minutes, hours, days, etc are not specified here because we are
|
||||
# interested in running this *every minute*.
|
||||
# This is a mean of backing up status.json periodically in order to provide
|
||||
# a mean of restoring lost scheduler queues if need be.
|
||||
# We are downloading this file at a location served by the vhost so that we
|
||||
# can query it easily should the need arise.
|
||||
# If the status.json is unavailable for download, no new files are created.
|
||||
if $zuul::proxy_ssl_cert_file_contents != '' {
|
||||
$status = "https://${zuul::vhost_name}/status.json"
|
||||
} else {
|
||||
$status = "http://${zuul::vhost_name}/status.json"
|
||||
}
|
||||
cron { 'zuul_scheduler_status_backup':
|
||||
user => 'root',
|
||||
command => "timeout -k 5 10 curl ${status} -o /var/lib/zuul/www/backup/status_$(date +\\%s).json",
|
||||
require => [Package['curl'],
|
||||
User['zuul'],
|
||||
File['/var/lib/zuul/www/backup']],
|
||||
}
|
||||
# Rotate backups and keep no more than 120 files -- or 2 hours worth of
|
||||
# backup if Zuul has 100% uptime.
|
||||
# We're not basing the rotation on time because the scheduler/web service
|
||||
# could be down for an extended period of time.
|
||||
# This is ran hourly so technically up to ~3 hours worth of backups will
|
||||
# be kept.
|
||||
cron { 'zuul_scheduler_status_prune':
|
||||
user => 'root',
|
||||
minute => '0',
|
||||
command => 'flock -n /var/run/status_prune.lock ls -dt -1 /var/lib/zuul/www/backup/* |sed -e "1,120d" |xargs rm -f',
|
||||
require => Cron['zuul_scheduler_status_backup'],
|
||||
}
|
||||
}
|
||||
|
||||
file { '/var/lib/zuul/www/static':
|
||||
ensure => directory,
|
||||
require => File['/var/lib/zuul/www'],
|
||||
|
|
Loading…
Reference in New Issue