Run a Cron Job Inside of a Docker Container: Difference between revisions
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(Created page with "=External= * https://www.ekito.fr/people/run-a-cron-job-with-docker/ =Internal= * Docker Recipes") |
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=Internal= | =Internal= | ||
* [[Cron#cron_Inside_a_Container|cron]] | |||
* [[Docker Recipes#Recipes|Docker Recipes]] | * [[Docker Recipes#Recipes|Docker Recipes]] | ||
=Overview= | |||
The procedure consists in building an image that contains cron, and that runs the cron daemon in foreground as shown below: | |||
/usr/sbin/crond -n | |||
=Dockerfile= | |||
FROM centos:latest | |||
RUN yum install -y crontabs logrotate | |||
RUN echo "* * * * * root /opt/activity" >> /etc/crontab | |||
COPY ./activity /opt/activity | |||
ENTRYPOINT ["/usr/sbin/crond", "-n"] | |||
Revision as of 19:45, 12 February 2018
External
Internal
Overview
The procedure consists in building an image that contains cron, and that runs the cron daemon in foreground as shown below:
/usr/sbin/crond -n
Dockerfile
FROM centos:latest RUN yum install -y crontabs logrotate RUN echo "* * * * * root /opt/activity" >> /etc/crontab COPY ./activity /opt/activity ENTRYPOINT ["/usr/sbin/crond", "-n"]