etcd-io__etcd/tools/local-tester/README.md

etcd local-tester

The etcd local-tester runs a fault injected cluster using local processes. It sets up an etcd cluster with unreliable network bridges on its peer and client interfaces. The cluster runs with a constant stream of Put requests to simulate client usage. A fault injection script periodically kills cluster members and disrupts bridge connectivity.

Requirements

local-tester depends on goreman to manage its processes and bash to run fault injection.

Building

local-tester needs etcd, benchmark, and bridge binaries. To build these binaries, run the following from the etcd repository root:

./build
pushd tools/benchmark/ && go build && popd
pushd tools/local-tester/bridge && go build && popd

Running

The fault injected cluster is invoked with goreman:

goreman -f tools/local-tester/Procfile start