Rewrote AWS Terraform for Kargo

Rewrote AWS Terraform deployment for AWS Kargo. It supports now multiple Availability Zones, AWS Loadbalancer for Kubernetes API, Bastion Host, ... For more information see README
2026-03-09 11:47:47 +03:00 · 2017-03-01 18:25:58 +01:00
parent 3256f4bc0f
commit 3c6b1480b8
20 changed files with 794 additions and 327 deletions
--- a/contrib/terraform/aws/modules/iam/main.tf
+++ b/contrib/terraform/aws/modules/iam/main.tf
@@ -0,0 +1,138 @@
+#Add AWS Roles for Kubernetes
+
+resource "aws_iam_role" "kube-master" {
+    name = "kubernetes-${var.aws_cluster_name}-master"
+    assume_role_policy = <<EOF
+{
+  "Version": "2012-10-17",
+  "Statement": [
+    {
+      "Effect": "Allow",
+      "Action": "sts:AssumeRole",
+      "Principal": {
+        "Service": "ec2.amazonaws.com"
+      }
+      }
+  ]
+}
+EOF
+}
+
+resource "aws_iam_role" "kube-worker" {
+    name = "kubernetes-${var.aws_cluster_name}-node"
+    assume_role_policy = <<EOF
+{
+  "Version": "2012-10-17",
+  "Statement": [
+    {
+      "Effect": "Allow",
+      "Action": "sts:AssumeRole",
+      "Principal": {
+        "Service": "ec2.amazonaws.com"
+      }
+      }
+  ]
+}
+EOF
+}
+
+#Add AWS Policies for Kubernetes
+
+resource "aws_iam_role_policy" "kube-master" {
+    name = "kubernetes-${var.aws_cluster_name}-master"
+    role = "${aws_iam_role.kube-master.id}"
+    policy = <<EOF
+{
+  "Version": "2012-10-17",
+  "Statement": [
+    {
+      "Effect": "Allow",
+      "Action": ["ec2:*"],
+      "Resource": ["*"]
+    },
+    {
+      "Effect": "Allow",
+      "Action": ["elasticloadbalancing:*"],
+      "Resource": ["*"]
+    },
+    {
+      "Effect": "Allow",
+      "Action": ["route53:*"],
+      "Resource": ["*"]
+    },
+    {
+      "Effect": "Allow",
+      "Action": "s3:*",
+      "Resource": [
+        "arn:aws:s3:::kubernetes-*"
+      ]
+    }
+  ]
+}
+EOF
+}
+
+resource "aws_iam_role_policy" "kube-worker" {
+    name = "kubernetes-${var.aws_cluster_name}-node"
+    role = "${aws_iam_role.kube-worker.id}"
+    policy = <<EOF
+{
+  "Version": "2012-10-17",
+  "Statement": [
+        {
+          "Effect": "Allow",
+          "Action": "s3:*",
+          "Resource": [
+            "arn:aws:s3:::kubernetes-*"
+          ]
+        },
+        {
+          "Effect": "Allow",
+          "Action": "ec2:Describe*",
+          "Resource": "*"
+        },
+        {
+          "Effect": "Allow",
+          "Action": "ec2:AttachVolume",
+          "Resource": "*"
+        },
+        {
+          "Effect": "Allow",
+          "Action": "ec2:DetachVolume",
+          "Resource": "*"
+        },
+        {
+          "Effect": "Allow",
+          "Action": ["route53:*"],
+          "Resource": ["*"]
+        },
+        {
+          "Effect": "Allow",
+          "Action": [
+            "ecr:GetAuthorizationToken",
+            "ecr:BatchCheckLayerAvailability",
+            "ecr:GetDownloadUrlForLayer",
+            "ecr:GetRepositoryPolicy",
+            "ecr:DescribeRepositories",
+            "ecr:ListImages",
+            "ecr:BatchGetImage"
+          ],
+          "Resource": "*"
+        }
+      ]
+}
+EOF
+}
+
+
+#Create AWS Instance Profiles
+
+resource "aws_iam_instance_profile" "kube-master" {
+    name = "kube_${var.aws_cluster_name}_master_profile"
+    roles = ["${aws_iam_role.kube-master.name}"]
+}
+
+resource "aws_iam_instance_profile" "kube-worker" {
+    name = "kube_${var.aws_cluster_name}_node_profile"
+    roles = ["${aws_iam_role.kube-worker.name}"]
+}