Recent questions tagged docker

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docker - Use environment variables in CMD

Can I use environment variables in my CMD stanza in a Dockerfile? I want to do something like this: CMD [" ... the string "$ARG" for example. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - How to create a bidirectional link between containers?

I have to link two containers so they can see each other. Of course the following... docker run -i -t - ... way to create a bidirectional link? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Activate python virtualenv in Dockerfile

I have a Dockerfile where I try to activate python virtualenv after what, it should install all dependencies within this ... and how it is used? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - How to share storage between Kubernetes pods?

I am evaluating Kubernetes as a platform for our new application. For now, it looks all very exciting! However, ... of renders it pointless :( See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.5k views

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docker - Conditional ENV in Dockerfile

Is it possible to conditionally set an ENV variable in a Dockerfile based on the value of a build ARG? ... /]# echo $NODE_ENV production See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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