yum-cronのインストール

毎回アップデートするのがちょっと面倒なんで

探したら「yum-cron」があったので対応

環境

yumのcronなのでCentOSに対応しています。

インストール

centos-release-crをインストール

yum -y install centos-release-cr

yum -y install yum-cron

設定ファイルは「/etc/sysconfig/yum-cron」に作成される

 Pass any given paramter to yum, as run in all the scripts invoked
# by this package.  Be aware that this is global, and yum is invoked in
# several modes by these scripts for which your own parameter might not
# be appropriate
YUM_PARAMETER=

# Don't install, just check (valid: yes|no)
CHECK_ONLY=no

# Check to see if you can reach the repos before updating (valid: yes|no)
CHECK_FIRST=no

# Don't install, just check and download (valid: yes|no)
# Implies CHECK_ONLY=yes (gotta check first to see what to download)
DOWNLOAD_ONLY=no

# Error level, practical range 0-10, 0 means print only critical errors which
# you must be told, 1 means print all errors, even ones that are not important
# Level 0 is the default
# ERROR_LEVEL=0

# Debug level, practical range 0-10, higher number means more output
# Level 1 is a useful level if you want to see what's been done and
# don't want to read /var/log/yum.log
# Level 0 is the default
# DEBUG_LEVEL=1

# randomwait is used by yum to wait random time
# default is 60 so yum waits random time from 1 to 60 minutes
# the value must not be zero
RANDOMWAIT="60"

# if MAILTO is set and the mail command is available, the mail command
# is used to deliver yum output

# by default MAILTO is unset, so crond mails the output by itself
# example:  MAILTO=root
MAILTO=

# you may set SYSTEMNAME if you want your yum emails tagged differently
# default is output of hostname command
# this variable is used only if MAILTO is set too
#SYSTEMNAME=""

# you may set DAYS_OF_WEEK to the days of the week you want to run
# default is every day
#DAYS_OF_WEEK="0123456"

# which day should it do cleanup on?  defaults to 0 (Sunday).  If this day isn't in the
# DAYS_OF_WEEK above, it'll never happen
CLEANDAY="0"

# set to yes to make the yum-cron service to wait for transactions to complete
SERVICE_WAITS=yes

# set maximum time period (in seconds) for the yum-cron service to wait for
# transactions to complete.  The default is 300 seconds (5 minutes)
SERVICE_WAIT_TIME=300

自動起動

chkconfig yum-cron on
chkconfig --list yum-cron
----
yum-cron        0:off   1:off   2:on    3:on    4:on    5:on    6:off
----

まとめ

基本的には設定はOFFになっているのでいくつかONにして対応する