Add make command for previewing API docs

Much easier than the previous method of copying over to the docs
repository and generating the docs.

And, as @cpuguy83 pointed out, that actually didn't work
because the PR that adds Swagger docs isn't merged yet. Oopsy.

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
This commit is contained in:
Ben Firshman 2016-12-02 17:37:56 +00:00
parent 98fef1cb0b
commit 27ca33e965
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GPG key ID: 18296449E36D2F1E
2 changed files with 12 additions and 2 deletions

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@ -66,6 +66,8 @@ DOCKER_FLAGS := docker run --rm -i --privileged $(DOCKER_ENVS) $(DOCKER_MOUNT) $
BUILD_APT_MIRROR := $(if $(DOCKER_BUILD_APT_MIRROR),--build-arg APT_MIRROR=$(DOCKER_BUILD_APT_MIRROR))
export BUILD_APT_MIRROR
SWAGGER_DOCS_PORT ?= 9000
# if this session isn't interactive, then we don't want to allocate a
# TTY, which would fail, but if it is interactive, we do want to attach
# so that the user can send e.g. ^C through.
@ -156,3 +158,11 @@ swagger-gen:
--entrypoint hack/generate-swagger-api.sh \
-e GOPATH=/go \
quay.io/goswagger/swagger:0.7.4
.PHONY: swagger-docs
swagger-docs: ## preview the API documentation
@echo "API docs preview will be running at http://localhost:$(SWAGGER_DOCS_PORT)"
@docker run --rm -v $(PWD)/api/swagger.yaml:/usr/share/nginx/html/swagger.yaml \
-e 'REDOC_OPTIONS=hide-hostname="true" lazy-rendering' \
-p $(SWAGGER_DOCS_PORT):80 \
bfirsh/redoc:1.6.2

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@ -37,6 +37,6 @@ There is hopefully enough example material in the file for you to copy a similar
When you make edits to `swagger.yaml`, you may want to check the generated API documentation to ensure it renders correctly.
All the documentation generation is done in the documentation repository, [docker/docker.github.io](https://github.com/docker/docker.github.io). The Swagger definition is vendored periodically into this repository, but you can manually copy over the Swagger definition to test changes.
Run `make swagger-docs` and a preview will be running at `http://localhost`. Some of the styling may be incorrect, but you'll be able to ensure that it is generating the correct documentation.
Copy `api/swagger.yaml` in this repository to `engine/api/[VERSION_NUMBER]/swagger.yaml` in the documentation repository, overwriting what is already there. Then, run `docker-compose up` in the documentation repository and browse to [http://localhost:4000/engine/api/](http://localhost:4000/engine/api/) when it finishes rendering.
The production documentation is generated by vendoring `swagger.yaml` into [docker/docker.github.io](https://github.com/docker/docker.github.io).