CodeDeploy failed saying The overall deployment failed because too many individual instances failed deployment

Question

hi edureka,

i have above question which is related to the instance on which the deploymnt is to be done. I checked evrything including aws documentation, youtube vedios, web portals but not getting why it is giving. i have invested 4 days but evrything wasted. I have followed these commands on ec2

yum -y update

yum install ruby

yum install wget

yum install -y aws-cli

cd /home/ec2-user

aws configure

aws s3 cp s3://aws-codedeploy-us-east-1/latest/install . --region us-east-1

chmod +x ./install

sed -i "s/sleep(.*)/sleep(10)/" install

./install auto

service codedeploy-agent status

Also i have created 2 roles for this

ec2instancerole   >>> (policies- AmazonEC2RoleforAWSCodeDeploy, AmazonS3FullAccess )

codedeployservicerole >>>(policies - AWSCodeDeployRole)

and my application is resting in a git repo (https://github.com/rishigade/code_deploy_example)

Also i have configured the Deployment group, deployments as per th new console..

I would request you to kindly let me know where i am wrong, why am not able to deploy the application. you can email me on (gaderishikesh8@gmail.com).ur efforts will be really appreciated..thank you