42 lines
1.1 KiB
Markdown
42 lines
1.1 KiB
Markdown
# Fission: Ruby Environment
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This is the Ruby environment for Fission.
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It's a Docker image containing a Ruby 2.4.1 runtime, along with a
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dynamic loader. A few common dependencies are included in the
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Gemfile.
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## Customizing this image
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To add package dependencies, edit Gemfile to add what you
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need, and rebuild this image (instructions below).
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## Rebuilding and pushing the image
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You'll need access to a Docker registry to push the image: you can
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sign up for Docker hub at hub.docker.com, or use registries from
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gcr.io, quay.io, etc. Let's assume you're using a docker hub account
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called USER. Build and push the image to the the registry:
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```
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docker build -t USER/ruby-env . && docker push USER/ruby-env
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```
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## Using the image in fission
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You can add this customized image to fission with "fission env
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create":
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```
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fission env create --name ruby --image USER/ruby-env
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```
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Or, if you already have an environment, you can update its image:
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```
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fission env update --name ruby --image USER/ruby-env
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```
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After this, fission functions that have the env parameter set to the
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same environment name as this command will use this environment.
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