I can't seem to find support for the CRON_TZ settings for crontab. How would I configure ansible to run a cron job for a specific timezone?
This is what I want my crontab file to look like. This cron config is currently running on a CentOS 7 box.
/etc/crontab:
# Default Timezone
30 9 * * * bobr /home/bobr/crontest.sh LOCAL "`date -R`"
CRON_TZ=Canada/Eastern
30 11 * * * bobr /home/bobr/crontest.sh Eastern "`date -R`"
45 11 * * * bobr/home/bobr/crontest.sh Eastern "`date -R`"
CRON_TZ=Canada/Pacific
30 8 * * * bobr/home/bobr/crontest.sh Pacific "`date -R`"
44 8 * * * bobr/home/bobr/crontest.sh Pacific "`date -R`"
For reference crontest.sh just sends an email with the 2 parameters:
#!/bin/bash
echo "this is the cron test. $1 $2" | mail -s "Cron Test" bobr#example.com
Didnt find any attribute for timezone set in ansible CRON module.. May be you can try out other way.. using shell..
- name: configure cron using shell
shell: crontab cron.conf
and conf file is
cat cron.conf
# Default Timezone
30 9 * * * bobr /home/bobr/crontest.sh LOCAL "`date -R`"
CRON_TZ=Canada/Eastern
30 11 * * * bobr /home/bobr/crontest.sh Eastern "`date -R`"
45 11 * * * bobr/home/bobr/crontest.sh Eastern "`date -R`"
CRON_TZ=Canada/Pacific
30 8 * * * bobr/home/bobr/crontest.sh Pacific "`date -R`"
44 8 * * * bobr/home/bobr/crontest.sh Pacific "`date -R`"
Related
I've tested the cronjob in local which is working fine. But it is not working in server. Any help is appreciated. Thanks in advance.
"sudo systemctl status cron" command gives following outputs:
cron.service - Regular background program processing daemon
Loaded: loaded (/lib/systemd/system/cron.service; enabled; vendor preset: enabled)
Active: active (running) since Tue 2022-07-19 21:40:44 CST; 27min ago
Docs: man:cron(8)
Main PID: 511 (cron)
Tasks: 1 (limit: 2315)
Memory: 1.9M
CGroup: /system.slice/cron.service
└─511 /usr/sbin/cron -f
Jul 19 22:05:01 iZa2d4o64ljp79h0v3i5fvZ CRON[2292]: pam_unix(cron:session): session closed for user userr
Jul 19 22:06:01 iZa2d4o64ljp79h0v3i5fvZ CRON[2313]: pam_unix(cron:session): session opened for user userr by (uid=0)
Jul 19 22:06:01 iZa2d4o64ljp79h0v3i5fvZ CRON[2314]: (userr) CMD ( cd /var/www/abc.com.np/myproject/app/Console/Kernel.php && php artisan schedule:run >> /dev/null 2>>
Jul 19 22:06:01 iZa2d4o64ljp79h0v3i5fvZ CRON[2313]: pam_unix(cron:session): session closed for user userr
Jul 19 22:07:01 iZa2d4o64ljp79h0v3i5fvZ CRON[2333]: pam_unix(cron:session): session opened for user userr by (uid=0)
Jul 19 22:07:01 iZa2d4o64ljp79h0v3i5fvZ CRON[2334]: (userr) CMD ( cd /var/www/abc.com.np/myproject/app/Console/Kernel.php && php artisan schedule:run >> /dev/null 2>>
Jul 19 22:07:01 iZa2d4o64ljp79h0v3i5fvZ CRON[2333]: pam_unix(cron:session): session closed for user userr
Jul 19 22:08:01 iZa2d4o64ljp79h0v3i5fvZ CRON[2353]: pam_unix(cron:session): session opened for user userr by (uid=0)
Jul 19 22:08:01 iZa2d4o64ljp79h0v3i5fvZ CRON[2354]: (userr) CMD ( cd /var/www/abc.com.np/myproject/app/Console/Kernel.php && php artisan schedule:run >> /dev/null 2>>
Jul 19 22:08:01 iZa2d4o64ljp79h0v3i5fvZ CRON[2353]: pam_unix(cron:session): session closed for user userr
crontab (/etc/crontab)
# /etc/crontab: system-wide crontab
# Unlike any other crontab you don't have to run the `crontab'
# command to install the new version when you edit this file
# and files in /etc/cron.d. These files also have username fields,
# that none of the other crontabs do.
MAILTO=""
SHELL=/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
# Example of job definition:
# .---------------- minute (0 - 59)
# | .------------- hour (0 - 23)
# | | .---------- day of month (1 - 31)
# | | | .------- month (1 - 12) OR jan,feb,mar,apr ...
# | | | | .---- day of week (0 - 6) (Sunday=0 or 7) OR sun,mon,tue,wed,thu,fri,sat
# | | | | |
# * * * * * user-name command to be executed
17 * * * * root cd / && run-parts --report /etc/cron.hourly
25 6 * * * root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily )
47 6 * * 7 root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.weekly )
52 6 1 * * root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.monthly )
* * * * * userr cd /var/www/abc.com.np/myproject/app/Console/Kernel.php && php artisan schedule:run >> /dev/null 2>&1
#
Kernel.php in laravel project
<?php
namespace App\Console;
use Illuminate\Console\Scheduling\Schedule;
use Illuminate\Foundation\Console\Kernel as ConsoleKernel;
use Illuminate\Support\Facades\DB;
class Kernel extends ConsoleKernel
{
/**
* Define the application's command schedule.
*
* #param \Illuminate\Console\Scheduling\Schedule $schedule
* #return void
*/
protected function schedule(Schedule $schedule)
{
$schedule->call(function () {
//z; here if I remove the comment, the error should be shown in storage/log/laravel.log. It works locally but no error is seen in server
DB::table('recent_users')->delete();
})->everyMinute();
}
}
Test: here if I've uncommented "//z" inside $schedule->call(), the error should be shown in storage/log/laravel.log if cronjob is working but it does not. It works locally but no error is seen in server
Update: I removed the cd
/var/www/abc.com.np/myproject/app/Console/Kernel.php && php artisan schedule:run >> /dev/null 2>&1
the error I got is following:
/var/www/abc.com.np/myproject/app/Console/Kernel.php: 1: cannot open ?php: No such file
SHELL=/bin/bash
...
30 05 * * * sh script.sh
or
SHELL=/bin/bash
...
30 05 * * * script.sh
is enough ?
I did the following cron task with sudo crontab -e:
0 * * * * /usr/local/bin/docker_build/backup.sh
Cron works well (launch backup to each hour).
In this bash script, I write a backup sql file based on this pattern :
DATE_NOW=$(date +%Y-%d-%m-%H-%M)
$DATE_NOW.sql
But the hour return by %H variable is not the hour of my current timezone.
I check the following commmand in my shell :
date //return good date
cat /etc/timezone //return good timezone
UPDATE :
It was a very stupid mistake. To be short, my bash script run in a docker container. The container timezone wasn't set with my current timezone. I had the following in my image build :
RUN echo America/Montreal > /etc/timezone && \
dpkg-reconfigure --frontend noninteractive tzdata
You could specify the timezone in the crontab entry
0 * * * * env TZ='Europe/Madrid' /usr/local/bin/docker_build/backup.sh
Or, I suppose, in the crontab itself
TZ='Europe/Madrid'
0 * * * * /usr/local/bin/docker_build/backup.sh
You can find out what the timezone is in root's cron environment
* * * * * date "+\%F \%T \%Z \%z" > /tmp/root.cron.date.txt
I have the following command in my crontab:
* * * * * root /home/amith/m.sh >dev/null 2>&1
where m.sh consists of:
#!/bin/sh
curl -0 "http://www.google.com" > /home/amith/Desktop/h2
but the command in shell script is not executing at all.
Can anyone please tell me the solution?
First be sure that your script /home/amith/m.sh is running correctly!
Your crontab entry is wrong you dont need root before script. Also your redirection to /dev/null is not good you are missing / before dev
You can set env varibale for SHELL in crontab with this
crontab -e
SHELL=/bin/sh
Then add your script:
* * * * * /home/amith/m.sh >/dev/null 2>&1
* * * * * cd /full/path; sh m.sh;
First, change the directory into your file location (use cd). Then, bash it with sh command.
Change * * * * * with the time schedule. To run the file every minute * * * * * To run every hour (1:00, 2:00, 3:00 and so on) use 00 * * * * To run everyday at 6 AM use 00 06 * * * To run the file on 9th March at 6 AM use 00 06 09 03 * The structure is minute hour date month day of week If you want to schedule it every Monday at 06 AM use this 00 06 * * 1 See this link http://www.pantz.org/software/cron/croninfo.html
In my cron tab file, I have
* * * * * /Users/ajgauravdeep/test.sh
which looks like
1 #!/bin/sh
2
3 /bin/echo "Downloading builds"
4 #~luna/bin/mountebuild
5
6 #sleep 10
7
8 ##############---------Variables---------##############
9
10 fileWithBuildPath="/tmp/process.tmp.file.txt"
11 skihillDir="xyz"
12 lastBuild=`/bin/cat $fileWithBuildPath`
13 curBuild=`/usr/bin/readlink -n $skihillDir/x`
14
15 ##############---------Variables---------##############
16
17 /bin/echo lastbuild is $lastBuild
18
19 if [ "$curBuild" != "$lastBuild" ]; then
20 lastBuild=$curBuild
21 /bin/echo We have a new build :$curBuild
22 /bin/rm $fileWithBuildPath
23 /bin/echo "$lastBuild" > $fileWithBuildPath
24 fi
I don't see any output coming every minute on screen but when I have
* * * * * /Users/ajgauravdeep/test.sh > <some file>
I see that file is populated. Can anyone help?
Jobs run by cron are not connected to any terminal, much less your current terminal. You can't expect to a job with cron to write to a terminal.