Tests for the PMM external collectors plmce18 presentation

cassandra-pmm-docker-tests.sh

#!/bin/bash

cleanup_started_containers()
{
    local _containers="pmm-server pmm-data cassandra1 cassandra2 cassandra3"
    for container in $_containers; do
	    docker kill $container &>/dev/null
	    docker rm $container &>/dev/null
    done
    docker network rm pmm-network
}

create_network()
{
    docker network create --driver bridge pmm-network
}

create_and_start_pmm_containers()
{
    docker pull percona/pmm-server:latest
    docker create \
   -v /opt/prometheus/data \
   -v /opt/consul-data \
   -v /var/lib/mysql \
   -v /var/lib/grafana \
   --name pmm-data \
   percona/pmm-server:latest /bin/true
   docker run -d \
   -p 80:80 \
   --volumes-from pmm-data \
   --name pmm-server \
   --restart always \
   --network pmm-network \
   percona/pmm-server:latest
}

create_and_start_cassandra()
{
#    docker run --name cassandra1 -p 7400:7400 -d fipar/cassandra-pmm:v1
    for i in 1 2; do
       docker run --name cassandra$i --network pmm-network -p 127.0.0.1:${i}7400:7400 -e CASSANDRA_CLUSTER_NAME=plmce -d fipar/cassandra-pmm:v1
    done
}

configure_and_start_pmm_on_cassandra_nodes()
{
   for i in 1 2; do
      docker exec -ti cassandra$i /usr/local/bin/configure-pmm-client.sh
   done
}

main()
{
cleanup_started_containers
create_network
create_and_start_pmm_containers
create_and_start_cassandra
sleep 4
configure_and_start_pmm_on_cassandra_nodes
echo "dashboard that can be imported: https://github.com/fipar/docker-cassandra-prometheus/blob/master/cassandra_rev3.json"

}