ceph/examples/golang/put-bucket-notification-creation

Introduction

This directory contains Golang code examples on how to create a put bucket notification to a topic and S3 bucket running on a Ceph RGW cluster.

Prerequisite

Linux machine running an RGW Ceph cluster. Preferrably started with the OSD=1 MON=1 MDS=0 MGR=0 RGW=1 ../src/vstart.sh --debug --new command.
Go installed on the Linux machine.

Workflow Procedure

1. Install AWS CLI version one on your Linux machine as explained here
2. Create a topic on the Ceph cluster with the command

aws --region default --endpoint-url http://localhost:8000 sns create-topic --name=sample-topic --attributes='{"push-endpoint": "http://localhost:10900"}'

3. Create a bucket to which the topic will be attached to with the command

aws --endpoint-url http://localhost:8000 s3 mb s3://sample-bucket

4. Navigate through your file system to where the Golang example code exists on your terminal.
5. Run go mod tidy to install the required Go packages on the system.
6. Run the Golang program as go run put-bucket-notification-creation.go -b sample-bucket -t arn:aws:sns:default::sample-topic on the terminal window to create the put bucket notification with the suffix filter rule.
7. Upload any jpg file you have to the bucket with the command

aws --endpoint-url http://localhost:8000 s3 cp your-jpg-file.jpg s3://sample-bucket