Setting up Amazon EC2 and using Hadoop

| Posted in Daily life, Hadoop, Linux Server

Setting up EC2 account and tools

Create AMI signing certificate

mkdir ~/.ec2

cd ~/.ec2

openssl genrsa des3 -out pk.pem 2048

openssl rsa in pk.pem out pkunencrypt-.pem

openssl req new -x509 -key pk.pem out cert.pem -days 1095

Share all three .pem files manually with group members

Troubleshooting: If your client date is wrong your certs will not work