ZookeeperDemo

• Demonstartes the usage of zookeeper as a service for leader election and service discover for building distributed applications

Steps to setup the environment:

1. Install Docker
2. Download apache zookeeper-3.3.36 if the zookeeper directory already present in the project folder is corrupt
3. Build "base_img" image from base_img directory
4. Run start.sh for building the image with required tools

NOTE: Dockerfile is written such that it uses college proxy. Remove the proxy setting in dockerfile if you want to make it work outside college.

Command to start Zookeeper: ./start.sh zookeeper

Command to start webserver: ./start.sh web-server

Command to start db server: ./start.sh db-server

Port 8000 of webserver container is mapped to port 8000 of host, so in order to make request to webserver, use "127.0.0.1:8000/testapp" as the url

#For read: http://127.0.0.1:8000/testapp/read/id/

#for update: http://127.0.0.1:8000/testapp/update/id/new_value