AWS CodeDeploy Operations

Internal

• AWS CodeDeploy

Create an Application

Application Configuration

Compute platform

Amazon ECS.

Create a Deployment Group

Create a Deployment Group with CodeDeploy

Deployment Group

Prerequisites

If this deployment group is intended to serve an ECS cluster service, the service must be creates in advance and the fact that AWS CodeDeploy will handle deployments must be known to the service at creation time. Capability of a service to use AWS CodeDeploy deployments is defined at the service deployment configuration phase, as shown here: "ECS Operations - Service Configuration".

Deployment Group Name

themyscira-unity-deployment-group

Service Role

First create a service role with CodeDeploy permissions that grants AWS CodeDeploy access to the target instances. This is how to crate a Service Role:

Create an IAM Role

Name: "themyscira-unity-codedeploy-role"

After creation, which can be done through a standard IAM wizard, it contains an AWSCodeDeployRoleForECS policy that looks like this:

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Action": [
                "ecs:DescribeServices",
                "ecs:CreateTaskSet",
                "ecs:UpdateServicePrimaryTaskSet",
                "ecs:DeleteTaskSet",
                "elasticloadbalancing:DescribeTargetGroups",
                "elasticloadbalancing:DescribeListeners",
                "elasticloadbalancing:ModifyListener",
                "elasticloadbalancing:DescribeRules",
                "elasticloadbalancing:ModifyRule",
                "lambda:InvokeFunction",
                "cloudwatch:DescribeAlarms",
                "sns:Publish",
                "s3:GetObject",
                "s3:GetObjectMetadata",
                "s3:GetObjectVersion"
            ],
            "Resource": "*",
            "Effect": "Allow"
        },
        {
            "Action": [
                "iam:PassRole"
            ],
            "Effect": "Allow",
            "Resource": "*",
            "Condition": {
                "StringLike": {
                    "iam:PassedToService": [
                        "ecs-tasks.amazonaws.com"
                    ]
                }
            }
        }
    ]
}

Load balancers

Target group 1 name

AWS CodeDeploy Concepts - Target Group

Deployment Settings

Traffic rerouting

Reroute the traffic immediately.