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How to Run a Cron Job Inside a Docker Container
Рет қаралды 955
Күн бұрынLearn how to run a cron job inside a Docker container. We will also go over what a crontab is, the crontab format, and how to run cron in the foreground.
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⌛ Timestamps ⌛
0:00 - Introduction
0:05 - Creating a Cron Job
0:42 - Creating the Cron Docker Image
2:12 - Cron in the Foreground vs Background
2:25 - Building the Image and Running the Container
3:15 - Inspecting the Cron Container
3:49 - Outro
@arete_ 9 күн бұрын
On Windows I had to do: docker run -d -v C:\Users\admin\Desktop:/var/log/ cron-i
@WittCode 9 күн бұрын
That shouldn't be windows specific! The path is windows based but you're changing your volume location to your Desktop and running in the background with -d. So essentially you're copying your Desktop contents into the /var/log folder in the container
@RenukeshDeshpande Ай бұрын
Not working at my end , the log file is unchanged when i enter into the container i see like this # cd var # cd log # pwd /var/log # ld -l /bin/sh: 4: ld: not found # ls -l total 260 lrwxrwxrwx 1 root root 39 Jun 17 07:56 README -> ../../usr/share/doc/systemd/README.logs -rw-r--r-- 1 root root 4508 May 30 02:06 alternatives.log drwxr-xr-x 1 root root 4096 Jun 17 07:55 apt -rw-r--r-- 1 root root 61229 May 30 02:03 bootstrap.log -rw-rw---- 1 root utmp 0 May 30 02:03 btmp drwxr-xr-x 5 root root 4096 Jun 17 07:51 cron.log -rw-r--r-- 1 root root 29 Jun 17 11:07 'cron.log'$' ' -rw-r--r-- 1 root root 165221 Jun 17 07:56 dpkg.log -rw-r--r-- 1 root root 0 May 30 02:03 faillog drwxr-sr-x+ 2 root systemd-journal 4096 Jun 17 07:56 journal -rw-rw-r-- 1 root utmp 0 May 30 02:03 lastlog drwx------ 2 root root 4096 Jun 17 07:56 private -rw-rw-r-- 1 root utmp 0 May 30 02:03 wtmp
@WittCode 9 күн бұрын
I would have to see the entire setup but if it is log file based it is most likely the volume mapping. Make sure you are copying a log file into the container!