readme.md

readme

.
├── app/                        <-- golang app, restful api with `aws-xray-sdk-go`
├── xray/                       <-- xray Dockerfile, localhost log
├── docker-compose.yml          <-- localhost build Sample Applications
├── Makefile                    <-- docker push app/xray to ECR
└── cfn.yml                     <-- AWS CloudFormation Template

pre-required

• Local AWS Credential

run localhost

• first run
  • cd xray && docker build -t xray-daemon .
• demo
  1. 確定 account_id && region, make show
  2. docker-compose up
  3. cd ./app/utility/ && go test -run gorm_test.go
  4. make test

• go to aws xray service to see the information (wait 1 min)

deploy to ecs-fargate, steps

1. go to ECR and create three repositories
   • xray-app
   • xray-mariadb
   • aws-xray-daemon
2. edit Makefile, to update the below args
   • AWS_ACCOUNT_ID
   • AWS_REGION
3. push image to ECR
   • make app
   • make xray
   • make mysql
4. go to AWS CloudFormation and build stack with cfn.yml
5. go to ECS console and get Task public IP, curl $IP and then check XRAY console

xray data generated

• Localhost test, use make test to execute below command
• server=localhost

base

• curl $server:9001
• curl $server:9001/ping

apis with database, by Gorm

目前 xray 使用 xray.SQLContext, 不支援 gorm, 只能用繞路的方式. 且, xray-console 的 map 無法顯示 database 的 node.

• curl -X POST $server:9001/new
• curl -X GET $server:9001/all
• curl -X DELETE $server:9001/del -d '{"id":1}'

apis with databse, by sql.DB

• curl -X GET $server:9001/sql/by/xray/success
• curl -X GET $server:9001/sql/by/xray/error

err

• curl -X GET $server:9001/error/400
• curl -X GET $server:9001/error/429
• curl -X GET $server:9001/error/500
• curl -X GET $server:9001/error/panic

many funcs

• curl -X PATCH $server:9001/many/funcs
• curl -X PATCH $server:9001/send/sqs