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🐛 fix([cluster-role.tf]): refactor roles.tf to separate out cluster-role
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| #--- | ||
| # cluster | ||
| #--- | ||
| locals { | ||
| cluster_managed_policy_list = [ | ||
| "AmazonEKSClusterPolicy", | ||
| "AmazonEC2FullAccess", | ||
| "CloudWatchLogsFullAccess", | ||
| ] | ||
| cluster_managed_policies = [for p in data.aws_iam_policy.cluster_managed_policies : p.arn] | ||
| } | ||
|
|
||
| data "aws_iam_policy" "cluster_managed_policies" { | ||
| for_each = toset(local.cluster_managed_policy_list) | ||
| name = each.key | ||
| } | ||
|
|
||
| resource "aws_iam_policy" "nlb-policy" { | ||
| name = format("%v%v-nlb", local.prefixes["eks-policy"], var.cluster_name) | ||
| path = "/" | ||
| description = "Allow configuration of the ELB" | ||
| policy = data.aws_iam_policy_document.nlb-policy.json | ||
|
|
||
| } | ||
|
|
||
| # Q: why CreateSecurityGroup | ||
| # TBD: refine resources to limit only to eks configurations | ||
| data "aws_iam_policy_document" "nlb-policy" { | ||
| statement { | ||
| sid = "EKSNLBConfiguration" | ||
| effect = "Allow" | ||
| actions = [ | ||
| "elasticloadbalancing:*", | ||
| "ec2:CreateSecurityGroup", | ||
| "ec2:Describe*", | ||
| ] | ||
| resources = ["*"] | ||
| } | ||
| } | ||
|
|
||
| resource "aws_iam_policy" "cloudwatch-policy" { | ||
| name = format("%v%v-cloudwatch", local.prefixes["eks-policy"], var.cluster_name) | ||
| path = "/" | ||
| description = "Allow sending metric data to cloudwatch" | ||
| policy = data.aws_iam_policy_document.cloudwatch-policy.json | ||
|
|
||
| } | ||
|
|
||
| # TBD: refine resources to limit only to eks configurations | ||
| data "aws_iam_policy_document" "cloudwatch-policy" { | ||
| statement { | ||
| sid = "EKSCloudwatchMetrics" | ||
| effect = "Allow" | ||
| actions = [ | ||
| "cloudwatch:PutMetricData", | ||
| ] | ||
| resources = ["*"] | ||
| } | ||
| } | ||
|
|
||
| resource "aws_iam_role" "role_eks-cluster" { | ||
| name = format("%v%v-cluster", local.prefixes["eks"], var.cluster_name) | ||
| description = "EKS Cluster Role for ${var.cluster_name}" | ||
| assume_role_policy = data.aws_iam_policy_document.eks_assume.json | ||
| } | ||
|
|
||
| resource "aws_iam_role_policy_attachment" "eks-cluster-nlb" { | ||
| role = aws_iam_role.role_eks-cluster.name | ||
| policy_arn = aws_iam_policy.nlb-policy.arn | ||
| } | ||
| resource "aws_iam_role_policy_attachment" "eks-cluster-cloudwatch" { | ||
| role = aws_iam_role.role_eks-cluster.name | ||
| policy_arn = aws_iam_policy.cloudwatch-policy.arn | ||
| } | ||
| resource "aws_iam_role_policy_attachment" "eks-cluster-managed" { | ||
| for_each = toset(local.cluster_managed_policies) | ||
| role = aws_iam_role.role_eks-cluster.name | ||
| policy_arn = each.key | ||
| } | ||
|
|
||
| data "aws_iam_policy_document" "eks_assume" { | ||
| statement { | ||
| sid = "EKSAssumeRole" | ||
| effect = "Allow" | ||
| actions = ["sts:AssumeRole"] | ||
|
|
||
| principals { | ||
| type = "Service" | ||
| identifiers = ["eks.amazonaws.com"] | ||
| } | ||
| } | ||
| } |
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