EC2のリストを取得する

ec2list.groovy

@Grapes([
  @Grab(group='commons-codec', module='commons-codec', version='1.10'),
  @Grab(group='com.amazonaws', module='aws-java-sdk', version='1.9.13')
])

import com.amazonaws.services.ec2.*
import com.amazonaws.auth.*
import com.amazonaws.auth.profile.*
import com.amazonaws.regions.*

credentials = new ProfileCredentialsProvider().getCredentials()
ec2 = new AmazonEC2Client(credentials)
ec2.setRegion(Region.getRegion(Regions.AP_NORTHEAST_1))
result = ec2.describeInstances()

result.reservations.instances.each {
    println "${it.tags[0].value[0]}\t${it.state.name[0]}\t${it.publicDnsName[0]}"
}

• ~/.ssh/configにログイン対象のユーザー名、KeyPair、ホスト名を指定しておくこと
• ~/.aws/credentialsの設定をしておくこと
• groovy ec2list.groovy| percol | cut -f 3 | xargs -o -n 1 ssh