Cerebro runner for all your cerebro needs

cerebro.sh

function cerebro() {
    docker network inspect cerebro >/dev/null 2>&1
    if [[ $? -ne 0 ]]; then
        echo -n "Creating cerebro network: "
        docker network create cerebro
        if [[ $? -ne 0 ]]; then
            echo "Failed to create network, aborting" >&2
            return
        fi
    fi
    
    # Check if we need to start a cerebro
    if [[ -z $(docker ps -q -f name=cerebro) ]]; then
        # Container not running
        if [[ -n $(docker ps -qa -f name=cerebro) ]]; then
            echo -n "Deleting stale cerebro container: "
            docker rm -f cerebro
            if [[ $? -ne 0 ]]; then
                echo "Failed to delete container, aborting" >&2
                return
            fi
        fi
        # Start the container
        echo -n "Running container: "
        docker run -d --name cerebro --network cerebro yannart/cerebro
        echo -n "Letting the container start... "
        sleep 5
        echo "done"
    fi

    local ip=$(docker inspect cerebro -f {{.NetworkSettings.Networks.cerebro.IPAddress}})
    local arg=$1; shift
    if [[ $arg == "-s" ]]; then
        local host=$1
        local command="ssh -o ExitOnForwardFailure=yes -N -f -L 172.17.0.1:9200:127.0.0.1:9200 $host"
        echo "Starting $command"
        $command
        echo To kill tunnel: kill $(pgrep -f "$command")
        x-www-browser "http://$ip:9000/#/overview?host=http://172.17.0.1:9200"
    elif [[ $arg == "" ]]; then
        x-www-browser http://$ip:9000/
    else
        x-www-browser "http://$ip:9000/#/overview?host=$arg"
    fi
}