文件列表:

LICENSE (1073, 2021-02-02)
template/ (0, 2021-02-02)
template/dlang/ (0, 2021-02-02)
template/dlang/function/ (0, 2021-02-02)
template/dlang/function/Dockerfile (975, 2021-02-02)
template/dlang/function/dub.json (350, 2021-02-02)
template/dlang/function/source/ (0, 2021-02-02)
template/dlang/function/source/function/ (0, 2021-02-02)
template/dlang/function/source/function/hello.d (541, 2021-02-02)
template/dlang/function/source/handler.d (117, 2021-02-02)
template/dlang/template.yml (220, 2021-02-02)

# The Konnex Engine Framework ### OpenFaaS Language Template for the D Programming Language (DLang) ###### NOTE: This is a full language template with project generator. It includes a working build, push and deploy template for dlang functions initally based on the official Dockerfile language template. This template contains a basic Hello World function that builds to a statically linked binary executable from inside an Alpine 3.13 Docker container. The resulting binary is containerized using a Docker FROM scratch image for deployment to OpenFaaS. Works with the `faas-cli` command line tool as you would expect. ## Usage ### New or Existing OpenFaaS Deployment Add or modify the templates configuration section in your `/stack.yml` file to include the Konnex Engine DLang language template. For example: ```yaml configuration: templates: - name: dlang source: https://github.com/konnex-engine-io/dlang-template.git - name: node12 - name: python3 - name: go ``` From the root folder of your FaaS project (the folder where `stack.yml` is located), pull the template with the command: ```console faas-cli template pull stack --overwrite ``` This will pull the Konnex Engine DLang language template along with any templates available in the official OpenFaaS Template Store. The `--overwrite` flag ensures that any existing templates are overwritten with the newly downloaded templates. Next, create a new function from the newly downloaded Konnex Engine DLang language template and append it to the function stack with the command: ```console faas-cli new myfunc --lang dlang --append ./stack.yml ``` This creates a new folder named `myfunc` and generates a basic hello world function project inside of that folder. The folder structure is as follows: ``` myfunc |- source | |- function | | |-hello.d | |- handler.d |- Dockerfile |- dub.json ``` Modify the source folder as required to create your functionality. ##### NOTE: It is recommended to create your functionality in a separate file and import it into the handler as per the hello.d example. This will allow you to deploy your functions without further modification to either the function-scoped Dockerfile or the global-scoped stack.yml file.

*This way, you may name your files and folders as you choose, they need not be called* `function` *or any other specific name to match the above example.* Then either: - Deploy to local OpenFaaS Cluster ([faasd](https://github.com/openfaas/faasd) or full OpenFaas on localhost Kubernetes): ```console faas-cli up -f ./stack.yml ``` - Deploy to [production OpenFaaS](https://docs.openfaas.com/deployment/kubernetes/) cluster: ```console faas-cli up -f ./stack.yml --gateway=https://openfaas.yourdomain.com ``` As per the `Dockerfile`, This will pull the `of-watchdog` binary from the official OpenFaas image, create a build container to build your statically linked executable, build the deployment container FROM scratch for you executable, and deploy your function to OpenFaaS. --- ©2021 Konnex Engine Foundation

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