使用Subprocess运行AWS cli命令

Question

我只是想看看使用子流程模块使用AWS cli命令是否有效。运行以下命令可成功输出

vpc = subprocess.run("aws ec2 describe-vpcs | jq -r '.Vpcs[].VpcId'", stdout=subprocess.PIPE, shell=True)

当在jq中运行withselect语句时，如下所示会出现错误。

subnets = subprocess.run("aws ec2 describe-subnets | jq -r '.Subnets[] | select(.Tags[].Value == "az1") .SubnetId'", stdout=subprocess.PIPE, shell=True)

错误为

File "awsinit.py", line 42
subnets = subprocess.run("aws ec2 describe-subnets | jq -r '.Subnets[] | select(.Tags[].Value == "az1") .SubnetId'", stdout=subprocess.PIPE, shell=True)
                                ^
SyntaxError: invalid syntax

有没有关于解决这个问题的指南或其他建议？

Answer 1

修复引号将帮助您解决问题

subnets = subprocess.run('''aws ec2 describe-subnets | jq -r '.Subnets[] | select(.Tags[].Value == "az1") .SubnetId' ''', stdout=subprocess.PIPE, shell=True)