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Sumo Logicのコレクターエージェントが導入済みのEC2を起動するCFnテンプレート + 起動スクリプト
#!/bin/bash
# usage: $0 <Access Log URL> <accessId> <accessKey>
function usage(){
echo "Usage: ${0##*/} <Access Log URL> <accessId> <accessKey>"
echo ""
}
if [ "$3" = "" ]; then
usage
exit 1
fi
CFN_TEMPLATE="sumologic-handson-ec2.yaml"
CFN_REGION="ap-northeast-1"
CFN_EC2InstanceProfile="**EC2に設定するIAMロール**"
CFN_EC2InstanceKeyName="**EC2に設定するキーペア名**"
CFN_EC2InstanceType="t3.nano"
STACK_NAME_PREFIX="sumologic-handson-launch-ec2"
INSTANCE_NAME_PREFIX="handson"
# 重複しないスタック名とEC2インスタンスのNameタグを生成
mmdd=$(date +%m%d)
hash=$(ps -ef | md5sum | fold -w 6 | head -1)
stack_name="${STACK_NAME_PREFIX}-${mmdd}-${hash}"
instance_name="${INSTANCE_NAME_PREFIX}-${hash}"
# スクリプトの引数からパラメータをセット
access_log_url=$1
sumologic_access_id=$2
sumologic_access_key=$3
# CFn スタック作成
aws cloudformation create-stack \
--region ${CFN_REGION} \
--stack-name ${stack_name} \
--parameters \
ParameterKey=SumoLogicAccessId,ParameterValue=${sumologic_access_id} \
ParameterKey=SumoLogicAccessKey,ParameterValue=${sumologic_access_key} \
ParameterKey=AccessLogUrl,ParameterValue=${access_log_url} \
ParameterKey=EC2InstanceName,ParameterValue=${instance_name} \
ParameterKey=EC2InstanceProfile,ParameterValue=${CFN_EC2InstanceProfile} \
ParameterKey=EC2InstanceKeyName,ParameterValue=${CFN_EC2InstanceKeyName} \
ParameterKey=EC2InstanceType,ParameterValue=${CFN_EC2InstanceType} \
--template-body file://${CFN_TEMPLATE} \
--capabilities CAPABILITY_NAMED_IAM
printf "creating stack ( %s ) in progress..." "${stack_name}" && \
aws cloudformation wait stack-create-complete \
--stack-name ${stack_name} && \
echo "done. "
# CFn ステータス
printf "Status: "
aws cloudformation describe-stacks \
--stack-name ${stack_name} \
--query 'Stacks[].StackStatus' \
--output text
# 作成されたEC2インスタンスの情報表示
printf "Instance ID: "
aws ec2 describe-instances \
--filter Name=tag:aws:cloudformation:stack-name,Values=${stack_name} \
--query 'Reservations[].Instances[].InstanceId' \
--output text
AWSTemplateFormatVersion: 2010-09-09
Parameters:
SumoLogicAccessId:
Description: "Access Id (14 character)"
Type: String
SumoLogicAccessKey:
Description: "Access Key (64 character)"
Type: String
SumoLogicName:
Description: "Collector Name"
Type: String
Default: "prod_webserver"
AccessLogUrl:
Description: "Apache Sample Access Log URL"
Type: String
SumoLogicInstallerUrl:
Type: String
Default: "https://collectors.jp.sumologic.com/rest/download/linux/64"
SumoLogicScriptName:
Type: String
Default: "SumoCollector.sh"
EC2InstanceName:
Type: String
Default: "handson"
EC2InstanceProfile:
Type: String
EC2InstanceKeyName:
Type: String
EC2InstanceType:
Type: String
Default: "t3a.nano"
EC2InstanceAMI:
Type: AWS::SSM::Parameter::Value<AWS::EC2::Image::Id>
Default: "/aws/service/ami-amazon-linux-latest/amzn2-ami-hvm-x86_64-gp2"
Resources:
EC2:
Type: AWS::EC2::Instance
Properties:
IamInstanceProfile: !Ref EC2InstanceProfile
ImageId: !Ref EC2InstanceAMI
InstanceType: !Ref EC2InstanceType
KeyName: !Ref EC2InstanceKeyName
Tags:
- Key: "Name"
Value: !Ref EC2InstanceName
- Key: "sumologic-access-id"
Value: !Ref SumoLogicAccessId
UserData:
Fn::Base64: !Sub
- |
#!/bin/bash -x
cd ${WORK_DIR} && \
wget --no-verbose ${INSTALLER_URL} -O ${SCRIPT_NAME} && \
chmod +x ${SCRIPT_NAME} && \
sudo ./${SCRIPT_NAME} -q -console \
-Vsumo.accessid=${ACCESS_ID} \
-Vsumo.accesskey=${ACCESS_KEY} \
-Vcollector.name=${NAME} \
&& \
sudo service collector start
curl -sSL -o ${WORK_DIR}/${LOG_NAME_LOCAL} \
${ACCESS_LOG_URL}
- {
ACCESS_ID: !Ref SumoLogicAccessId,
ACCESS_KEY: !Ref SumoLogicAccessKey,
NAME: !Ref SumoLogicName,
INSTALLER_URL: !Ref SumoLogicInstallerUrl,
SCRIPT_NAME: !Ref SumoLogicScriptName,
ACCESS_LOG_URL: !Ref AccessLogUrl,
WORK_DIR: "/home/ec2-user",
LOG_NAME_LOCAL: "apache_access_logs_tutorial.txt",
}
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