我创建了一个开源脚本，可以帮助您列出所有AWS实例。https://github.com/Appnroll/aws-ec2-instances

这是脚本的一部分，列出了一个配置文件的实例，并使用jq进行json解析，将它们记录到postgreSQL数据库中:

DATABASE="aws_instances"
TABLE_NAME="aws_ec2"
SAVED_FIELDS="state, name, type, instance_id, public_ip, launch_time, region, profile, publicdnsname"
# collects the regions to display them in the end of script
REGIONS_WITH_INSTANCES=""

for region in `aws ec2 describe-regions --output text | cut -f3`
do
   # this mappping depends on describe-instances command output
   INSTANCE_ATTRIBUTES="{
        state: .State.Name,
        name: .KeyName, type: .InstanceType,
        instance_id: .InstanceId,
        public_ip: .NetworkInterfaces[0].Association.PublicIp,
        launch_time: .LaunchTime,
        \"region\": \"$region\",
        \"profile\": \"$AWS_PROFILE\",
        publicdnsname: .PublicDnsName
   }"

   echo -e "\nListing AWS EC2 Instances in region:'$region'..."
   JSON=".Reservations[] | ( .Instances[] | $INSTANCE_ATTRIBUTES)"
   INSTANCE_JSON=$(aws ec2 describe-instances --region $region)

   if echo $INSTANCE_JSON | jq empty; then
      # "Parsed JSON successfully and got something other than false/null"
      OUT="$(echo $INSTANCE_JSON | jq $JSON)"

      # check if empty
      if [[ ! -z "$OUT" ]] then
        for row in $(echo "${OUT}" | jq -c "." ); do
          psql -c "INSERT INTO $TABLE_NAME($SAVED_FIELDS) SELECT $SAVED_FIELDS from json_populate_record(NULL::$TABLE_NAME, '${row}') ON CONFLICT (instance_id)
            DO UPDATE
            SET state = EXCLUDED.state,
            name = EXCLUDED.name,
            type = EXCLUDED.type,
            launch_time = EXCLUDED.launch_time,
            public_ip = EXCLUDED.public_ip,
            profile = EXCLUDED.profile,
            region = EXCLUDED.region,
            publicdnsname = EXCLUDED.publicdnsname
            " -d $DATABASE
        done

        REGIONS_WITH_INSTANCES+="\n$region"
      else
        echo "No instances"
      fi
   else
        echo "Failed to parse JSON, or got false/null"
   fi
done

基于@hansaplast代码，我创建了支持多个配置文件作为参数的Windows友好版本。只需将该文件保存为cmd或bat文件。您还需要有jq命令。

@echo off 
setlocal enableDelayedExpansion

set PROFILE=%1
IF "%1"=="" (SET PROFILE=default)

echo checkin instances in all regions for %PROFILE% account
FOR /F "tokens=* USEBACKQ" %%F IN (`aws ec2 describe-regions --query Regions[*].[RegionName] --output text --profile %PROFILE%`) DO (
echo === region: %%F
aws ec2 describe-instances --region %%F --profile %PROFILE%| jq ".Reservations[].Instances[] | {type: .InstanceType, state: .State.Name, tags: .Tags, zone: .Placement.AvailabilityZone}"
)

使用bash-my-aws:

region-each instances

下面是我的脚本，基于这篇文章和其他地方的各种技巧。脚本比长命令行更容易理解(至少对我来说)。

脚本假设凭据概要文件存储在文件~/中。Aws /凭证看起来像这样:

[default]
aws_access_key_id = foobar
aws_secret_access_key = foobar

[work]
aws_access_key_id = foobar
aws_secret_access_key = foobar

脚本:

#!/usr/bin/env bash

#------------------------------------#
# Script to display AWS EC2 machines #
#------------------------------------#

# NOTES:
# o Requires 'awscli' tools (for ex. on MacOS: $ brew install awscli)
# o AWS output is tabbed - we convert to spaces via 'column' command


#~~~~~~~~~~~~~~~~~~~~#
# Assemble variables #
#~~~~~~~~~~~~~~~~~~~~#

regions=$(aws ec2 describe-regions --output text | cut -f4 | sort)

query_mach='Reservations[].Instances[]'
query_flds='PrivateIpAddress,InstanceId,InstanceType'
query_tags='Tags[?Key==`Name`].Value[]'
query_full="$query_mach.[$query_flds,$query_tags]"


#~~~~~~~~~~~~~~~~~~~~~~~~#
# Output AWS information #
#~~~~~~~~~~~~~~~~~~~~~~~~#

# Iterate through credentials profiles
for profile in 'default' 'work'; do

    # Print profile header
    echo -e "\n"
    echo -e "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
    echo -e "Credentials profile:'$profile'..."
    echo -e "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"

    # Iterate through all regions
    for region in $regions; do

        # Print region header
        echo -e "\n"
        echo -e "Region: $region..."
        echo -e "--------------------------------------------------------------"

        # Output items for the region
        aws ec2 describe-instances    \
          --profile $profile          \
          --region  $region           \
          --query   $query_full       \
          --output  text              \
          | sed     's/None$/None\n/' \
          | sed     '$!N;s/\n/ /'     \
          | column  -t -s $'\t'

    done
done

我创建了一个开源脚本，可以帮助您列出所有AWS实例。https://github.com/Appnroll/aws-ec2-instances

这是脚本的一部分，列出了一个配置文件的实例，并使用jq进行json解析，将它们记录到postgreSQL数据库中:

DATABASE="aws_instances"
TABLE_NAME="aws_ec2"
SAVED_FIELDS="state, name, type, instance_id, public_ip, launch_time, region, profile, publicdnsname"
# collects the regions to display them in the end of script
REGIONS_WITH_INSTANCES=""

for region in `aws ec2 describe-regions --output text | cut -f3`
do
   # this mappping depends on describe-instances command output
   INSTANCE_ATTRIBUTES="{
        state: .State.Name,
        name: .KeyName, type: .InstanceType,
        instance_id: .InstanceId,
        public_ip: .NetworkInterfaces[0].Association.PublicIp,
        launch_time: .LaunchTime,
        \"region\": \"$region\",
        \"profile\": \"$AWS_PROFILE\",
        publicdnsname: .PublicDnsName
   }"

   echo -e "\nListing AWS EC2 Instances in region:'$region'..."
   JSON=".Reservations[] | ( .Instances[] | $INSTANCE_ATTRIBUTES)"
   INSTANCE_JSON=$(aws ec2 describe-instances --region $region)

   if echo $INSTANCE_JSON | jq empty; then
      # "Parsed JSON successfully and got something other than false/null"
      OUT="$(echo $INSTANCE_JSON | jq $JSON)"

      # check if empty
      if [[ ! -z "$OUT" ]] then
        for row in $(echo "${OUT}" | jq -c "." ); do
          psql -c "INSERT INTO $TABLE_NAME($SAVED_FIELDS) SELECT $SAVED_FIELDS from json_populate_record(NULL::$TABLE_NAME, '${row}') ON CONFLICT (instance_id)
            DO UPDATE
            SET state = EXCLUDED.state,
            name = EXCLUDED.name,
            type = EXCLUDED.type,
            launch_time = EXCLUDED.launch_time,
            public_ip = EXCLUDED.public_ip,
            profile = EXCLUDED.profile,
            region = EXCLUDED.region,
            publicdnsname = EXCLUDED.publicdnsname
            " -d $DATABASE
        done

        REGIONS_WITH_INSTANCES+="\n$region"
      else
        echo "No instances"
      fi
   else
        echo "Failed to parse JSON, or got false/null"
   fi
done

基于imTachus的答案，但更少的啰嗦，加上更快。您需要安装jq和aws-cli。

set +m
for region in $(aws ec2 describe-regions --query "Regions[*].[RegionName]" --output text); do 
  aws ec2 describe-instances --region "$region" | jq ".Reservations[].Instances[] | {type: .InstanceType, state: .State.Name, tags: .Tags, zone: .Placement.AvailabilityZone}" &
done; wait; set -m

该脚本为每个区域(现在是15个!)并行运行aws ec2 description -instances，并仅从json输出中提取相关的位(状态、标签、可用分区)。需要set +m，以便后台进程在启动/结束时不报告。

示例输出:

{
  "type": "t2.micro",
  "state": "stopped",
  "tags": [
    {
      "Key": "Name",
      "Value": "MyEc2WebServer"
    },
  ],
  "zone": "eu-central-1b"
}