JMESPath

JAWS-UG CLI

AWS CLI

JAWS-UG CLI

JAWS-UG CLI

CLI

JMESPath

JMESPath

AWS CLI"--query"

json

http://jmespath.org/ http://jmespath.readthedocs.org/en/latest/index.html

http://jmespath.org/http://jmespath.readthedocs.org/en/latest/index.html

$ aws ec2 describe-regions

{ "Regions": [ { "Endpoint": "ec2.eu-west-1.amazonaws.com", "RegionName": "eu-west-1" }, { "Endpoint": "ec2.ap-southeast-1.amazonaws.com", "RegionName": "ap-southeast-1" },

$ aws ec2 describe-regions \ --query "Regions[0]"

{ "Endpoint": "ec2.eu-west-1.amazonaws.com", "RegionName": "eu-west-1" }

1

$ aws ec2 describe-regions \ --query "Regions[].[Endpoint]"

[ [ "ec2.eu-west-1.amazonaws.com" ], [ "ec2.ap-southeast-1.amazonaws.com" ],

Key

$ aws ec2 describe-regions \ --query "Regions[]|length(@)"

10

$ aws ec2 describe-regions \ --query "length(Regions[])"

$ aws ec2 describe-regions \ --query "Regions[?RegionName==\`ap-northeast-1\`]"

[ { "Endpoint": "ec2.ap-northeast-1.amazonaws.com", "RegionName": "ap-northeast-1" } ]

Key

$ aws ec2 describe-regions \ --query "Regions[?contains(RegionName,\`us-\`)].[RegionName]"

[ [ "us-east-1" ], [ "us-west-1" ], [ "us-west-2" ] ]

Key

$ aws ec2 describe-regions \ --query "Regions[:2]"

$ aws ec2 describe-regions \ --query "Regions[-3:]"

$ aws ec2 describe-regions \ --query "Regions[4:7]"

2

3

57

$ aws ec2 describe-regions \ --query "Regions[:3]|[?contains(RegionName,\`-west-\`)]"

AND

$ aws ec2 describe-regions \ --query "Regions[].RegionName|sort(@)"

$ aws ec2 describe-regions \ --query "sort(Regions[].RegionName)"

$ aws ec2 describe-regions \ --query "sort_by(Regions,&RegionName)[].RegionName"

Key

$ aws ec2 describe-regions \ --query "Regions[].join(\`,\`,[RegionName,Endpoint])"

AWS CLI