Hi,
I was wondering if there is a way to specify multiple ARG in one line? currently ENV and LABEL allow you to specify more than one entry in a single line. Can we get the same feature for ARG as well?
Thanks,
Rohit
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Hi,
I was wondering if there is a way to specify multiple ARG in one line? currently ENV and LABEL allow you to specify more than one entry in a single line. Can we get the same feature for ARG as well?
Thanks,
Rohit
I had this same question. So I went and tested it out. It appears that the ARG command only allows one argument.
FROM registry.access.redhat.com/rhel7
ARG TEST1=Example TEST2=Example2
LABEL Description="${TEST1} - ${TEST2}"
The response when running this was the following.
Step 2 : ARG TEST1=Example TEST2=Example2
ARG requires exactly one argument definition
The response back from Docker is clear, the ARG command only allows one argument.
Hope this helps.