ForgeOps

CDM removal: EKS

To remove the CDM from EKS when you’re done working with it:

  1. Set the active namespace in your local Kubernetes context to the namespace in which you have deployed the CDM.

  2. Run the forgeops delete --force command to shut down your deployment, remove it from your cluster, and delete CDM PVCs and secrets. For example:

    $ cd /path/to/forgeops/bin
$ ./forgeops delete --force
"small" platform detected in namespace: "my-namespace"
Uninstalling component(s): ['all'] from namespace: "my-namespace"
OK to delete these components? [Y/N]

    1. Enter Y to proceed with CDM deletion.

      Using --force delete: This will erase all your PVCs and Secrets. This cannot be undone.
OK to proceed? [Y/N]

    2. Enter Y to confirm that you want to delete PVCs and secrets.

      service "admin-ui" deleted
service "end-user-ui" deleted
. . .

  3. Remove your cluster:

    1. Change to the directory that contains the cluster removal script:

      $ cd /path/to/forgeops/cluster/eks

    2. Run the cluster removal script. Specify the YAML file that contains the configuration for your cluster size. For example:

      $ ./cluster-down.sh small.yaml
The "small" cluster will be deleted. This action cannot be undone.
Press any key to continue, or CTRL+C to quit

      1. Press Enter to proceed with cluster and data removal:

        Do you want to delete all PVCs allocated by this
cluster (recommended for dev clusters)? [Y/N]

      2. Enter Y to confirm that you want to remove all the data created by this cluster, or enter N if you don’t want to delete the data.

        Draining all nodes
node/ip-. . . .ec2.internal cordoned
node/ip-. . . .ec2.internal cordoned
. . .
Deleting cluster "small"
. . . [ℹ]  eksctl version 0.62.0
. . . [ℹ]  using region us-east-1
. . . [ℹ]  deleting EKS cluster "small"
. . . [ℹ]  deleted 0 Fargate profile(s)
. . . [✔]  kubeconfig has been updated
. . . [ℹ]  cleaning up AWS load balancers created by Kubernetes objects of Kind Service or Ingress
. . . [ℹ]  2 sequential tasks: { delete nodegroup "primary", delete cluster control plane "small" }
. . . [ℹ]  will delete stack "eksctl-small-nodegroup-primary"
. . . [ℹ]  waiting for stack "eksctl-small-nodegroup-primary" to get deleted

. . .

. . . [ℹ]  will delete stack "eksctl-small-cluster"
. . . [ℹ]  waiting for CloudFormation stack "eksctl-small-cluster"

. . .

. . . [✔]  all cluster resources were deleted

  4. Run the kubectx command.

    The Kubernetes context for the CDM cluster should not appear in the kubectx command output.