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forgeops-extras

Terraform and other artifacts that can be used with the forgeops project.

Terraform

Configuration

In the toplevel terraform directory, the terraform.tfvars file can be found. That file provides the variable settings used to create/configure clusters for GKE, EKS, and AKS.

In order to configure the desired clusters, it is recommended that terraform.tfvars be copied to override.auto.tfvars. The override.auto.tfvars file can then be modified with the desired cluster settings.

See the terraform documentation for more information on terraform variable definitions: https://www.terraform.io/docs/configuration/variables.html#variable-definitions-tfvars-files

Cluster creation

In the terraform directory, after configuring your clusters, simply execute the tf-apply helper script:

$ ./tf-apply

Cluster teardown

There is a complimentary tf-destroy helper script that can be used to bring down previously created clusters. If there is more than one cluster being managed in the configuration, a specific cluster can be destroyed simply by specifing the cluster configuration name with the -target flag:

$ ./tf-destroy -target=module.<cluster_config>

Helm

Helm charts can be found under the charts directory. Execute helm --help for more information on executing helm commands.

The identity-platform dirctory contains the identity-platform helm chart.

Identity platform configuration

When installing from a locally cloned git repository, it is recommended that one does not edit the default values.yaml as it is git managed. However, the values.yaml file can be copied and then edited with desired configuration updates. e.g. cp values.yaml values-override.yaml

Identity platform install

In order to deploy the identity platform, simply execute helm with the desired options. Example:

$ kubectl create namespace identity-platform
$ helm upgrade identity-platform \
    oci://us-docker.pkg.dev/forgeops-public/charts/identity-platform \
    --version 7.4 --namespace identity-platform --install \
    -f values-override.yaml

The above example installs version 7.4 of the helm chart from the repository.

The following example, when executed from the charts/identity-platform directory, can be used to install from a locally cloned git repository:

$ kubectl create namespace identity-platform
$ helm upgrade identity-platform . \
    --namespace identity-platform --install -f values-override.yaml

Identity platform uninstall

$ helm delete identity-platform -n identity-platform