[英]How to automate EC2 instance startup and ssh connect
目前,我手动执行以下步骤:
手动复制ssh命令,例如:
ssh -i "mykey.pem" ubuntu@ec2-13-112-241-333.ap-northeast-1.compute.amazonaws.com
什么是最佳实践,以便我可以通过本地计算机中的命令行简化这些词干? 这样我就可以只使用一个命令。
使用awscli的方法是
# Start the instance
aws ec2 start-instances --instance-ids i-xxxxxxxxxxx
status=0
# Wait for the instance until the 2/2 checks are passed
while [ $status -lt 2]
do
status=`aws ec2 describe-instance-status --instance-ids i-xxxxxxxxxxx --filters Name="instance-status.reachability,Values=passed" | grep '"Status": "passed"' | wc -l`
# add sleep time
done
# Associate an Elastic IP if already have one allocated (skip if not reqd)
aws ec2 associate-address --instance-id i-xxxxxxxxxxx --public-ip elastic_ip
# Get the Public DNS, (If the instance has only PrivateIp, grep "PrivateIpAddress")
public_dns=`aws ec2 describe-instances --instance-ids i-xxxxxxxxxxx | grep "PublicDnsName" | head -1 | awk -F: '{print $2}' | sed 's/\ "//g;s/",//g'`
ssh -i key.pem username@public_dns
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.