add tag backup false

[BrianEllwood]

This pull request introduces updates to both Terraform and Helm configuration files to ensure that EKS nodes and Karpenter-managed node classes are tagged with backup: "false". This change standardizes the backup tagging policy across different node groups, making it explicit that these nodes should not be included in backup processes.

Tagging updates for EKS node groups and Karpenter node classes:

Terraform EKS node group updates:

• Added launch_template_tags with backup = "false" to the general-purpose node group in eks-cluster.tf, ensuring these nodes are excluded from backup routines.
• Added launch_template_tags with backup = "false" to the high-memory node group in eks-cluster.tf, applying the same backup exclusion policy.

Helm Karpenter node class updates:

• Added tags: backup: "false" to the Bottlerocket general node class Helm template, so Karpenter-managed nodes are also excluded from backups.
• Added tags: backup: "false" to the Bottlerocket GPU node class Helm template for consistent backup exclusion.

This work is been tracked in this ticket

[github-actions]

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Checkov Scan Success

Show Output

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Checkov will check the following folders:
terraform/environments/analytical-platform-compute/cluster

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Running Checkov in terraform/environments/analytical-platform-compute/cluster
terraform scan results:

Passed checks: 78, Failed checks: 0, Skipped checks: 70


checkov_exitcode=0

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TFLint Scan Success

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Using default config
Installing "terraform" plugin...
Installed "terraform" (source: github.com/terraform-linters/tflint-ruleset-terraform, version: 0.9.1)
tflint checking:
terraform/environments/analytical-platform-compute/cluster

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Running tflint in terraform/environments/analytical-platform-compute/cluster
tflint_exitcode=0