skip: Merge pull request #31 from epam/feature/ecc-aws-553-unused_clb

new: added policy ecc-aws-553-unused_clb

policies/ecc-aws-553-unused_clb.yml

@@ -0,0 +1,17 @@
+# Copyright (c) 2023 EPAM Systems, Inc.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+policies:
+  - name: ecc-aws-553-unused_clb
+    comment: '010002022000'
+    description: |
+      Classic Load Balancers without attached instances
+    resource: aws.elb
+    filters:
+      - type: value
+        key: Instances
+        value: empty

terraform/ecc-aws-553-unused_clb/green/clb.tf

@@ -0,0 +1,24 @@
+data "aws_availability_zones" "this" {
+  state = "available"
+}
+
+resource "aws_elb" "this" {
+  name            = "clb-553-green"
+  subnets         = [data.aws_subnets.this.ids[0]]
+  security_groups = ["${aws_security_group.this.id}"]
+
+  listener {
+    instance_port     = 80
+    instance_protocol = "http"
+    lb_port           = 80
+    lb_protocol       = "http"
+  }
+  health_check {
+    healthy_threshold   = 2
+    unhealthy_threshold = 2
+    timeout             = 3
+    target              = "HTTP:80/"
+    interval            = 30
+  }
+  instances = ["${aws_instance.this.id}"]
+}

terraform/ecc-aws-553-unused_clb/green/ec2.tf

@@ -0,0 +1,52 @@
+resource "aws_instance" "this" {
+  ami                    = data.aws_ami.this.id
+  instance_type          = "t2.micro"
+  user_data              = file("userdata.sh")
+  vpc_security_group_ids = ["${aws_security_group.this.id}"]
+  subnet_id              = data.aws_subnets.this.ids[0]
+  key_name = "anna_shcherbak_key"
+  tags = {
+    Name = "553_instance_green"
+  }
+}
+
+data "aws_ami" "this" {
+  most_recent = true
+  owners      = ["amazon"]
+
+  filter {
+    name   = "name"
+    values = ["amzn2-ami-hvm*"]
+  }
+}
+
+data "aws_vpc" "default" {
+  default = true
+}
+
+data "aws_subnets" "this" {
+  filter {
+    name   = "vpc-id"
+    values = [data.aws_vpc.default.id]
+  }
+}
+
+resource "aws_security_group" "this" {
+  name        = "553_sg_green"
+  description = "http on port 80"
+  vpc_id      = data.aws_vpc.default.id
+
+  ingress {
+    from_port   = 80
+    to_port     = 80
+    protocol    = "tcp"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+
+  egress {
+    from_port   = 0
+    to_port     = 0
+    protocol    = "-1"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+}

terraform/ecc-aws-553-unused_clb/green/provider.tf

@@ -0,0 +1,20 @@
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 4"
+    }
+  }
+}
+
+provider "aws" {
+  profile = var.profile
+  region  = var.default-region
+
+  default_tags {
+    tags = {
+      CustodianRule    = "ecc-aws-553-unused_clb"
+      ComplianceStatus = "Green"
+    }
+  }
+}

terraform/ecc-aws-553-unused_clb/green/terraform.tfvars

@@ -0,0 +1,2 @@
+profile        = "c7n"
+default-region = "us-east-1"

terraform/ecc-aws-553-unused_clb/green/userdata.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+sudo yum update -y
+sudo yum install -y amazon-linux-extras
+sudo amazon-linux-extras enable nginx1
+sudo amazon-linux-extras install nginx1
+sudo systemctl start nginx.service
+sudo systemctl enable nginx.service 

terraform/ecc-aws-553-unused_clb/green/variables.tf

@@ -0,0 +1,9 @@
+variable "default-region" {
+  type        = string
+  description = "Default region for resources will be created"
+}
+
+variable "profile" {
+  type        = string
+  description = "Profile name configured before running apply"
+}

terraform/ecc-aws-553-unused_clb/iam/553-policy.json

@@ -0,0 +1,14 @@
+{
+    "Version": "2012-10-17",
+    "Statement": [
+        {
+            "Effect": "Allow",
+            "Action": [
+                "elasticloadbalancing:DescribeLoadBalancers",
+                "elasticloadbalancing:DescribeTags",
+                "tag:GetResources"
+            ],
+            "Resource": "*"
+        }
+    ]
+}

terraform/ecc-aws-553-unused_clb/red/clb.tf

@@ -0,0 +1,15 @@
+data "aws_availability_zones" "this" {
+  state = "available"
+}
+
+resource "aws_elb" "this" {
+  name               = "clb-553-red"
+  availability_zones = data.aws_availability_zones.this.names
+
+  listener {
+    instance_port     = 8000
+    instance_protocol = "http"
+    lb_port           = 80
+    lb_protocol       = "http"
+  }
+}

terraform/ecc-aws-553-unused_clb/red/provider.tf

@@ -0,0 +1,20 @@
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 4"
+    }
+  }
+}
+
+provider "aws" {
+  profile = var.profile
+  region  = var.default-region
+
+  default_tags {
+    tags = {
+      CustodianRule    = "ecc-aws-553-unused_clb"
+      ComplianceStatus = "Red"
+    }
+  }
+}

terraform/ecc-aws-553-unused_clb/red/terraform.tfvars

@@ -0,0 +1,2 @@
+profile        = "c7n"
+default-region = "us-east-1"

terraform/ecc-aws-553-unused_clb/red/variables.tf

@@ -0,0 +1,9 @@
+variable "default-region" {
+  type        = string
+  description = "Default region for resources will be created"
+}
+
+variable "profile" {
+  type        = string
+  description = "Profile name configured before running apply"
+}

terraform/ecc-aws-553-unused_clb/red2/clb.tf

@@ -0,0 +1,43 @@
+resource "aws_instance" "this" {
+  ami           = data.aws_ami.this.id
+  instance_type = "t2.micro"
+
+  tags = {
+    Name = "553_instance_red"
+  }
+}
+
+data "aws_ami" "this" {
+  most_recent = true
+  owners      = ["amazon"]
+
+  filter {
+    name   = "name"
+    values = ["amzn2-ami-hvm*"]
+  }
+}
+
+data "aws_availability_zones" "this" {
+  state = "available"
+}
+
+resource "aws_elb" "this" {
+  name               = "clb-553-red2"
+  availability_zones = data.aws_availability_zones.this.names
+
+  listener {
+    instance_port     = 8000
+    instance_protocol = "http"
+    lb_port           = 80
+    lb_protocol       = "http"
+  }
+
+  health_check {
+    healthy_threshold   = 2
+    unhealthy_threshold = 2
+    timeout             = 31
+    target              = "HTTP:8888/"
+    interval            = 60
+  }
+  instances = ["${aws_instance.this.id}"]
+}

terraform/ecc-aws-553-unused_clb/red2/provider.tf

@@ -0,0 +1,20 @@
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 4"
+    }
+  }
+}
+
+provider "aws" {
+  profile = var.profile
+  region  = var.default-region
+
+  default_tags {
+    tags = {
+      CustodianRule    = "ecc-aws-553-unused_clb"
+      ComplianceStatus = "Red"
+    }
+  }
+}

terraform/ecc-aws-553-unused_clb/red2/terraform.tfvars

@@ -0,0 +1,2 @@
+profile        = "c7n"
+default-region = "us-east-1"

terraform/ecc-aws-553-unused_clb/red2/variables.tf

@@ -0,0 +1,9 @@
+variable "default-region" {
+  type        = string
+  description = "Default region for resources will be created"
+}
+
+variable "profile" {
+  type        = string
+  description = "Profile name configured before running apply"
+}

tests/ecc-aws-553-unused_clb/placebo-green/elasticloadbalancing.DescribeLoadBalancers_1.json

@@ -0,0 +1,72 @@
+{
+    "status_code": 200,
+    "data": {
+        "LoadBalancerDescriptions": [
+            {
+                "LoadBalancerName": "clb-553-http-green",
+                "DNSName": "clb-553-http-green-1394940984.us-east-1.elb.amazonaws.com",
+                "CanonicalHostedZoneName": "clb-553-http-green-1394940984.us-east-1.elb.amazonaws.com",
+                "CanonicalHostedZoneNameID": "Z35SXDOTRQ7X7K",
+                "ListenerDescriptions": [
+                    {
+                        "Listener": {
+                            "Protocol": "HTTP",
+                            "LoadBalancerPort": 80,
+                            "InstanceProtocol": "HTTP",
+                            "InstancePort": 8000
+                        },
+                        "PolicyNames": []
+                    }
+                ],
+                "Policies": {
+                    "AppCookieStickinessPolicies": [],
+                    "LBCookieStickinessPolicies": [],
+                    "OtherPolicies": []
+                },
+                "BackendServerDescriptions": [],
+                "AvailabilityZones": [
+                    "us-east-1a",
+                    "us-east-1b",
+                    "us-east-1c"
+                ],
+                "Subnets": [
+                    "subnet-24287df2a",
+                    "subnet-525874f63",
+                    "subnet-815872abc7"
+                ],
+                "VPCId": "vpc-281517",
+                "Instances": [
+                    {
+                        "InstanceId": "i-0203f7f0abccbf67a"
+                    }
+                ],
+                "HealthCheck": {
+                    "Target": "TCP:8000",
+                    "Interval": 30,
+                    "Timeout": 5,
+                    "UnhealthyThreshold": 2,
+                    "HealthyThreshold": 10
+                },
+                "SourceSecurityGroup": {
+                    "OwnerAlias": "123456789123",
+                    "GroupName": "default_elb_fc2f8b95-5e14-38b7-80f6-2259e106c533"
+                },
+                "SecurityGroups": [
+                    "sg-0146f212876718644b"
+                ],
+                "CreatedTime": {
+                    "__class__": "datetime",
+                    "year": 2023,
+                    "month": 9,
+                    "day": 18,
+                    "hour": 10,
+                    "minute": 8,
+                    "second": 55,
+                    "microsecond": 560000
+                },
+                "Scheme": "internet-facing"
+            }
+        ],
+        "ResponseMetadata": {}
+    }
+}

tests/ecc-aws-553-unused_clb/placebo-green/tagging.GetResources_1.json

@@ -0,0 +1,22 @@
+{
+    "status_code": 200,
+    "data": {
+        "PaginationToken": "",
+        "ResourceTagMappingList": [
+            {
+                "ResourceARN": "arn:aws:elasticloadbalancing:us-east-1:123456789123:loadbalancer/clb-553-http-green",
+                "Tags": [
+                    {
+                        "Key": "CustodianRule",
+                        "Value": "ecc-aws-553-unused_clb"
+                    },
+                    {
+                        "Key": "ComplianceStatus",
+                        "Value": "Green"
+                    }
+                ]
+            }
+        ],
+        "ResponseMetadata": {}
+    }
+}