cloud-platform is a command-line tool used by the cloud-platform team and tenants to perform actions on the platform, for example:
- Create environment configuration using a template
- Divergences in terraform states
- Terraform apply
- Others
User documentation is here: https://user-guide.cloud-platform.service.justice.gov.uk/documentation/getting-started/cloud-platform-cli.html
brew install ministryofjustice/cloud-platform-tap/cloud-platform-cli
These installation instructions are for a Mac. If you have a different kind of computer, please amend the steps appropriately.
Please substitute the latest release number. You can see the latest release number in the badge near the top of this page, and all available releases on this page.
RELEASE=<insert latest release>
wget https://github.com/ministryofjustice/cloud-platform-cli/releases/download/${RELEASE}/cloud-platform-cli_${RELEASE}_darwin_amd64.tar.gz
tar xzvf cloud-platform-cli_${RELEASE}_darwin_amd64.tar.gz
mv cloud-platform /usr/local/bin/
NB: You may need to manually open the file to override OSX restrictions against executing binaries downloaded from the internet. To do this, locate the file in the Finder, right-click it and choose "Open". After doing this once, you should be able to run the command as normal.
The /doc directory should contain usage instructions, otherwise, please see the output of cloud-platform --help or the user-guide entry for more information.
The cli uses the cobra-docs generator to create automated Markdown pages from Cobra.
When a pull-request is opened, a GitHub Action will trigger and autogenerate the documentation. The action will commit these changes back to the remote branch.
You will need Go installed.
Run make to create a cloud-platform binary.
[note] Something worth noting when building locally. You'll need to pass the --skip-version-check command to avoid a message about upgrading.
There are two types of tests in this repository:
These tests build the root binary and test the output of a command. For example, cloud-platform version will output testBuild using a package called go-testcmd. Integration tests are tagged with integration so won't run using the normal go test -v ./... command. You'll have to pass the integration keyword as a build tag, i.e. go test -v ./... --tags integration
If you'd like to create a new integration test, add the following to the top of your test file: //go:build integration.
If the output of a command changes and the tests start failing, simply add the -update flag to your test command and they'll automatically update on your behalf. For example: go test . --tags integration -update
These tests live next to the code, they have no build tag and will run regardless of the flag you on build.
Run make test to run the unit tests.
There are Dockerfile structure tests that run automatically in a pipeline. If you want to run these locally, install the container-structure-test binary and run:
container-structure-test test --image my-image-name \
--config docker-test.yamlWe encourage you to implement your own mocks as much as possible, abstract away parameters into interfaces and initialise mock interfaces in your tests for example. Where you require more complex mocks we lean on mockery. You can find examples ./pkg/mocks (these are automatically generated by mockery). To regenerate mocks you can adjust the following commands:
brew install mockery
brew updae mockery
mockery --name=terraformExec --structname=TerraformExec --output=pkg/mocks/terraform --dir="pkg/terraform"This project includes a github action which will automatically do the following steps:
- build a new release and make it available in the github ui
- build a new docker image and push it to docker hub, tagged with the version number
In order to trigger this action, push a new tag version like this:
git tag [my new version]
git push --tags
When pushing a new tag, consider following Semantic Versioning with version format of MAJOR.MINOR.PATCH
Every new command should have a PreRun hook as follows, to ensure the version of the cli tool is consistent:
PreRun: upgradeIfNotLatest,
See the existing commands for examples.
The Cloud Platform concourse pipeline uses many of the cli commands such as deploying the environments repo to Cloud Platform kubernetes Cluster, checking divergence on cloud platform infrastructure, regular cluster create-test-destroy operations etc. Whenever the cli tool is released, a docker image is build an pushed to the docker hub using github workflow. Update the concourse pipeline with the latest cli image to ensure latest of cli binary runs on the pipeline.