g3/scripts/coverage/g3bench

Setup for g3bench coverage tests

Install Required Tools

We use the following tools in the coverage scripts:

docker

We use docker containers to run various target services, i.e. httpbin.

Install on Debian:

apt install docker.io

dnsmasq

We use dnsmasq to add local dns records, and also use it as the target dns server.

You have 2 choices to run dnsmasq:

• NetworkManager Plugin

  If you have enabled dnsmasq plugin in NetworkManager, then there is nothing to do. The conf directory will be /etc/NetworkManager/dnsmasq.d/.

• Standalone dnsmasq Service

  If not, you have to install dnsmasq as a standalone service. The conf directory will be /etc/dnsmasq.d/.

  Install on Debian:

  apt install dnsmasq
  

Setup local DNS

Save the following conf file to dnsmasq.d/g3proxy-ci.conf:

address=/httpbin.local/127.0.0.1
address=/g3proxy.local/127.0.0.1

Then restart NetworkManager or dnsmasq which should respawn the real dnsmasq process.

Run the Docker Containers

httpbin

docker run -p 127.0.0.1:80:80 -d --name httpbin kennethreitz/httpbin

influxdb

1. Run the container

   docker pull influxdb:3-core
   docker run -p 127.0.0.1:8181:8181 --rm influxdb:3-core --node-id local --object-store=memory
   

2. Create the auth token

   curl -X POST http://127.0.0.1:8181/api/v3/configure/token/admin | jq ".token" -r
   

3. Export the auth token as variable INFLUXDB3_AUTH_TOKEN.

graphite

docker pull graphiteapp/graphite-statsd:latest
docker run -p 127.0.0.1:2003:2003 --rm graphiteapp/graphite-statsd