46 lines
810 B
Markdown
46 lines
810 B
Markdown
# Docker
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Dockerfile and compose files used as basis for service deployment.
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## Prepare environment
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```
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registry=[registryUrl]
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image=[imageName]
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tag=[versionTag]
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```
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## Build and push an image
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Build the image with *latest* tag.
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```
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docker build -t $registry/$image $image
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```
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Tag the image with version.
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```
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docker tag $registry/$image $registry/$image:$tag
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```
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Test image locally
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```
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docker run --name test $registry/$image:$tag
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```
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Login into docker registry (If it's the first time or you are not saving credentials).
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```
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docker login $registry
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```
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Push the *latest* image and version tag.
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```
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docker push $registry/$image
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docker push $registry/$image:$tag
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```
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Logout from docker registry (If you don't logout, credentials will remain saved
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in your home directory).
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```
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docker logout $registry
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```
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