full-stack-docker.md

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Full server-client stack with AMS monitoring example for Docker

Define variables

cluster_name="myCluster"
client_name="myClient"
ams_name="ams"
namespace="test"

Deploy a 5-node cluster

aerolab cluster create -c 5 -n ${cluster_name}

Add exporter to the cluster to monitor in AMS

aerolab cluster add exporter -n ${cluster_name}

Deploy AMS monitoring stack

Using AWS or Docker where the containers are directly accessible from the host

aerolab client create ams -n ${ams_name} -s ${cluster_name}

Using Docker Desktop without tunneling configured

aerolab client create ams -n ${ams_name} -s ${cluster_name} -e 3000:3000

Deploy 5 tools machines for asbenchmark

aerolab client create tools -n ${client_name} -c 5

Add Promtail to clients to push asbenchmark logs to AMS stack

aerolab client configure tools -l all -n ${client_name} --ams ${ams_name}

Get IP address of AMS node to connect to Grafana

aerolab client list

Note down the IP address of the AMS machine. Navigate in your browser to http://IP:3000 (or http://127.0.0.1:3000 if deploying AMS with Docker's port forwarding).

Run asbench

aerolab client attach -n ${client_name} -l all --detach -- /bin/bash -c "run_asbench ...asbench-params..."

Stop asbench

aerolab client attach -n ${client_name} -l all -- pkill -9 asbench

Cleanup

aerolab cluster destroy -f -n ${cluster_name}
aerolab client destroy -f -n ${client_name}
aerolab client destroy -f -n ${ams_name}

Example asbench commands

Get IP address of a cluster node

NODEIP=$(aerolab cluster list -i |grep ${cluster_name} |head -1 |egrep -o 'ext_ip=.*' |awk -F'=' '{print $2}')
echo "Seed: ${NODEIP}"

Insert data, different set per client

aerolab client attach -n ${client_name} -l all --detach -- /bin/bash -c "run_asbench -h ${NODEIP}:3000 -U superman -Pkrypton -n ${namespace} -s \$(hostname) --latency -b testbin -K 0 -k 1000000 -z 16 -t 0 -o I1 -w I --socket-timeout 200 --timeout 1000 -B allowReplica --max-retries 2"

Check if asbench is running

aerolab client attach -n ${client_name} -l all -- ps -ef |grep asbench

Stop asbench

aerolab client attach -n ${client_name} -l all -- pkill -9 asbench

Run a read-update load, different set per client

aerolab client attach -n ${client_name} -l all --detach -- /bin/bash -c "run_asbench -h ${NODEIP}:3000 -U superman -Pkrypton -n ${namespace} -s \$(hostname) --latency -b testbin -K 0 -k 1000000 -z 16 -t 86400 -g 1000 -o I1 -w RU,80 --socket-timeout 200 --timeout 1000 -B allowReplica --max-retries 2"