How can I access Docker set Environment Variables From a Cron Job

Question

I\'ve recently tried running a cron job from within a linked docker container and run into an issue. My main docker container is linked to a postgres container and its port numb

Answer 1

You should export your environment variable before you run cronjobs.

Other solutions are fine but they will fail when there are any special characters in your environment variable.

I have found the solution:

eval $(printenv | awk -F= '{print "export " "\""$1"\"""=""\""$2"\"" }' >> /etc/profile)