GitOps
Below are CI/CD examples for GitHub, GitLab and BitBucket. The examples illustrate using pipelines to automate the build,
test and deploy phases. Two examples per source control system are provided. One using Terraform and the other using the CLI.
The README.md in the examples provide instructions for using the respective pipeline. These examples are provided as a
starting point and your own unique delivery and/or deployment requirements will dictate the steps needed in your situation.
Terraform
Control Plane provides a Terraform plugin allowing you to build your Control Plane infrastructure declaratively. The following examples include the plugin installation instructions, containerizing and pushing an app to the org’s private image repository and a sample Terraform configuration file defining a GVC and a workload.
Examples
The GitHub and Bitbucket example uses the Terraform Cloud to store the state file.
The GitLab example leverages their managed Terraform state backend to store the state file.
CLI
The CLI apply command creates and updates Control Plane resources. The command can be used in a pipeline to manage the deployment of an application. It takes as an input a JSON or YAML file containing the properties of the resource to manage.
The command can accept a YAML file containing multiple resources. Each resource must be separated using ---. If a resource has
a reference to another resource (e.g., a workload refers to a GVC), the referenced resource must be defined in its own file and
processed in the proper order.
If the name of an exisiting resource is changed, the cpln apply command will create a new resource. Any orphaned resources will
need to be deleted manually.
The examples below include installation of the CLI, containerizing and pushing an application to the org's private repository. The examples contain two sample YAML files. One that manages a GVC, and one for a workload.
Examples
Samples of existing resources can be exported using the console or the CLI. These samples can assist when defining the resources for your application.
Using the console, after selecting a resource, there will be an Export pull down button in the upper right corner. Select JSON
or YAML to download the file.
Using the CLI's get command for each resource, the -o flag can output the resource as JSON or YAML.
For example: cpln gvc get GVC_NAME -o yaml --org ORG_NAME