create_3_node_redis_crdt.sh

#!/bin/bash

# Delete bridge networks if they already exist
docker network rm network1 2>/dev/null
docker network rm network2 2>/dev/null
docker network rm network3 2>/dev/null


# Create new bridge networks
echo "Creating new subnets..."
docker network create network1 --subnet=172.18.0.0/16 --gateway=172.18.0.1
docker network create network2 --subnet=172.19.0.0/16 --gateway=172.19.0.1
docker network create network3 --subnet=172.20.0.0/16 --gateway=172.20.0.1

# Start 3 docker containers. Each container is a node in a separate network
echo "Starting Redis Enterprise as Docker containers..."
docker run -d --cap-add sys_resource -h rp1 --name rp1 -p 8443:8443 -p 9443:9443 -p 12000:12000 --network=network1 --ip=172.18.0.2 redislabs/redis
docker run -d --cap-add sys_resource -h rp2 --name rp2 -p 8445:8443 -p 9445:9443 -p 12002:12000 --network=network2 --ip=172.19.0.2 redislabs/redis
docker run -d --cap-add sys_resource -h rp3 --name rp3 -p 8447:8443 -p 9447:9443 -p 12004:12000 --network=network3 --ip=172.20.0.2 redislabs/redis

# Connect the networks
docker network connect network2 rp1
docker network connect network3 rp1
docker network connect network1 rp2
docker network connect network3 rp2
docker network connect network1 rp3
docker network connect network2 rp3

# Create 3 Redis Enterprise clusters - one for each network
echo "Waiting for the servers to start..."

sleep 60

echo "Creating clusters"
docker exec -it rp1 /opt/redislabs/bin/rladmin cluster create name cluster1.local username r@r.com password test
docker exec -it rp2 /opt/redislabs/bin/rladmin cluster create name cluster2.local username r@r.com password test
docker exec -it rp3 /opt/redislabs/bin/rladmin cluster create name cluster3.local username r@r.com password test


# Create the CRDB 
echo "Creating a CRDB"
docker exec -it rp1 /opt/redislabs/bin/crdb-cli crdb create --name mycrdb --memory-size 512mb --port 12000 --replication false --shards-count 1 --causal-consistency false --instance fqdn=cluster1.local,username=r@r.com,password=test --instance fqdn=cluster2.local,username=r@r.com,password=test --instance fqdn=cluster3.local,username=r@r.com,password=test