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* fn: rename from fnctl * fn: predicting the release version for installer * fn: predicting the release version for installer
23 lines
914 B
Markdown
23 lines
914 B
Markdown
# Creating Docker images out of Lambda functions
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Docker images created by running the `create-function` subcommand on a Lambda function are ready to execute.
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You can convert any Lambda function of type nodejs 0.10, python 2.7 and Java 8 into an
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IronFunction compatible Docker Image as follows:
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```bash
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fn lambda create-function <name> <runtime> <handler> <files...>
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```
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* name: the name of the created docker image which should have the format `<username>/<image-name>`
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* runtime: any of the following `nodejs`, `python2.7` or `java8`
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* handler: a handler takes a different form per runtime
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* java8: `<namespace>.<class>::<handler>`
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* python2.7: `<filename>.<handler>`
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* nodejs: `<filename>.<handler>`
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* file: the files to be converted, however for java8 only one file of type `jar` is allowed.
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e.g:
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```bash
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fn lambda create-function irontest/node-exec:1 nodejs node_exec.handler node_exec.js
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```
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