Let's ssh ec2 easily.

Feature added.

2019-06-05 Username cache - once you ssh succeed, username will be cached in ~/.zz/$IP

Prerequisites

• Locate your ssh key pair on ~/.ssh/id_rsa.
• awscli must installed.
• access key pair or Role has permission to describe instances.
  
  

Update EC2 List

$ ec2.sh
15.1123.1.123    ec2-sample        i-0980ba9326def521f     m5.large
54.123.123.11    ec2-another       i-0547704161b1aa823     t3.micro

This ec2-list will be saved in ~/.ec2_list file.

List EC2 and access to EC2

$ zz.sh
Num 	 IP 		 Name 		 ID 			 Type
1 	54.111.111.111	my-test-server	i-05477041111111111	m5.large
2 	54.111.222.222	jenkins-build	i-0655cbe1111111111	t3.small
3 	54.111.123.123	nginx-server	i-0efffb71111111111	t3.micro

Enter Server Numer: 1
Enter ssh user or leave empty to use 'ubuntu': ec2-user

...
...
ec2-user@ip-172-16-1-205:~$