ganasubrgit / l5d-n5d-zk-docker

Service mesh using linkerd, namerd, zookeeper using docker-compose

Linkerd Service Mesh using Docker Compose

Prerequisite

• Docker
• Docker Compose

To start the setup

Clone this repo, cd to the directory and run the following command.

docker compose up

Dtab add

$ export NAMERD_URL=http://localhost:4180

curl -v -X PUT -d "/svc/red => /$/inet/red/80; /svc/green => /$/inet/green/80" -H "Content-Type: application/dtab" -H "Content-Type: application/dtab" $NAMERD_URL/api/1/dtabs/default
*   Trying ::1...
* TCP_NODELAY set
* Connected to localhost (::1) port 4180 (#0)
> PUT /api/1/dtabs/default HTTP/1.1
> Host: localhost:4180
> User-Agent: curl/7.54.0
> Accept: */*
> Content-Type: application/dtab
> Content-Type: application/dtab
> Content-Length: 58
>
* upload completely sent off: 58 out of 58 bytes
< HTTP/1.1 204 No Content
<
* Connection #0 to host localhost left intact

To check the request flow with host header

curl http://127.0.0.1:4140/ -H 'Host: red'
Hello linkerd! I'm RED :)

curl http://127.0.0.1:4140/ -H 'Host: green'
Hello linkerd! I'm Green.

Architecture