Below is the CloudFormation template for EC2 instance, from here:
"EC2Instance":{
"Type": "AWS::EC2::Instance",
"Properties":{
"ImageId": "ami-05958d7635caa4d04",
"InstanceType": "t2.micro",
"SubnetId": { "Ref": "SubnetId"},
"KeyName": { "Ref": "KeyName"},
"SecurityGroupIds": [ { "Ref": "EC2InstanceSecurityGroup"} ],
"IamInstanceProfile": { "Ref" : "EC2InstanceProfile"},
"UserData":{
"Fn::Base64": { "Fn::Join": ["", [
"#!/bin/bash\n",
"echo ECS_CLUSTER=", { "Ref": "EcsCluster" }, ">> /etc/ecs/ecs.config\n",
"groupadd -g 1000 jenkins\n",
"useradd -u 1000 -g jenkins jenkins\n",
"mkdir -p /ecs/jenkins_home\n",
"chown -R jenkins:jenkins /ecs/jenkins_home\n"
] ] }
},
"Tags": [ { "Key": "Name", "Value": { "Fn::Join": ["", [ { "Ref": "AWS::StackName"}, "-instance" ] ]} }]
}
},
To troubleshoot Jenkins running in EC2, we would like to use cloudwatch agent.
But, documentation gives pointers on using cloudwatch agent on created stack.
How to create install CloudWatch agent resource type, within existing template(above)?
