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https://github.com/dgzlopes/xk6-kubernetes-jobs

A k6 extension to interact with Kubernetes jobs.
https://github.com/dgzlopes/xk6-kubernetes-jobs

k6 k6-extension kubernetes xk6

Last synced: about 2 months ago
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A k6 extension to interact with Kubernetes jobs.

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README

        

| :exclamation: This extension is deprecated! You should use [xk6-kubernetes](https://github.com/grafana/xk6-kubernetes) instead |
|------|

# xk6-kubernetes-jobs

This is a [k6](https://go.k6.io/k6) extension using the [xk6](https://github.com/grafana/xk6) system.

## Build

To build a `k6` binary with this extension, first ensure you have the prerequisites:

- [Go toolchain](https://go101.org/article/go-toolchain.html)
- Git

Then:

1. Install `xk6`:
```shell
$ go install go.k6.io/xk6/cmd/xk6@latest
```

2. Build the binary:
```shell
$ xk6 build --with github.com/dgzlopes/xk6-kubernetes-jobs@latest
```

## Example

```javascript
import { sleep } from 'k6';
import kubernetes from 'k6/x/kubernetes-jobs';

const client = new kubernetes.Client();

export default function () {
client.create("pi-small","perl","perl -Mbignum=bpi -wle print bpi(20)")
client.create("pi-big","perl","perl -Mbignum=bpi -wle print bpi(2000)")
console.log(`Jobs: ${client.list()}`);
client.deleteAll();
sleep(2);
console.log(`Jobs: ${client.list()}`);
}
```

Result output:

```
$ ./k6 run example.js

/\ |‾‾| /‾‾/ /‾‾/
/\ / \ | |/ / / /
/ \/ \ | ( / ‾‾\
/ \ | |\ \ | (‾) |
/ __________ \ |__| \__\ \_____/ .io

execution: local
script: ../example.js
output: -

scenarios: (100.00%) 1 scenario, 1 max VUs, 10m30s max duration (incl. graceful stop):
* default: 1 iterations for each of 1 VUs (maxDuration: 10m0s, gracefulStop: 30s)

INFO[0001] Jobs: pi-big,pi-small source=console
INFO[0003] Jobs: source=console

running (00m03.0s), 0/1 VUs, 1 complete and 0 interrupted iterations
default ✓ [======================================] 1 VUs 00m03.0s/10m0s 1/1 iters, 1 per VU

data_received........: 0 B 0 B/s
data_sent............: 0 B 0 B/s
iteration_duration...: avg=2.98s min=2.98s med=2.98s max=2.98s p(90)=2.98s p(95)=2.98s
iterations...........: 1 0.333754/s
vus..................: 1 min=1 max=1
vus_max..............: 1 min=1 max=1
```