etcd/tools/local-tester
Eng Zer Jun 2a151c8982
*: move from io/ioutil to io and os packages
The io/ioutil package has been deprecated as of Go 1.16, see
https://golang.org/doc/go1.16#ioutil. This commit replaces the existing
io/ioutil functions with their new definitions in io and os packages.

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
2021-10-28 00:05:28 +08:00
..
2017-07-11 10:42:31 -07:00
2021-01-21 17:47:36 +01:00

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.sh
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