chore: Introduce k3s test

[gtema]

It is necessary to have a running K8s cluster to perform functional
tests for the k8s auth. This change introduces such test.
In the long run some other functional tests could go under the k3s to
reduce number of independent jobs.

[github-actions]

🦢 Load Test Results

Goose Attack Report

Plan Overview

Action	Started	Stopped	Elapsed	Users
Increasing	26-02-20 16:40:14	26-02-20 16:40:16	00:00:02	0 → 4
Maintaining	26-02-20 16:40:16	26-02-20 16:40:46	00:00:30	4
Decreasing	26-02-20 16:40:46	26-02-20 16:40:46	00:00:00	0 ← 4

Request Metrics

Method	Name	# Requests	# Fails	Average (ms)	Min (ms)	Max (ms)	RPS	Failures/s
GET		9067	0	12.74	8	25	302.23	0.00
	Aggregated	9067	0	12.74	8	25	302.23	0.00

Response Time Metrics

Method	Name	50%ile (ms)	60%ile (ms)	70%ile (ms)	80%ile (ms)	90%ile (ms)	95%ile (ms)	99%ile (ms)	100%ile (ms)
GET		10	11	17	17	18	18	20	25
	Aggregated	10	11	17	17	18	18	20	25

Status Code Metrics

Method	Name	Status Codes
GET		9,067 [200]
	Aggregated	9,067 [200]

Transaction Metrics

Transaction	# Times Run	# Fails	Average (ms)	Min (ms)	Max (ms)	RPS	Failures/s
ListUsers
0.0	0	0	0.00	0	0	0.00	0.00
0.1	5708	0	10.04	8	17	190.27	0.00
ValidateToken
1.0	0	0	0.00	0	0	0.00	0.00
1.1	3359	0	17.42	15	26	111.97	0.00
Aggregated	9067	0	12.74	8	26	302.23	0.00

Scenario Metrics

Transaction	# Users	# Times Run	Average (ms)	Min (ms)	Max (ms)	Scenarios/s	Iterations
ListUsers	2	5706	10.04	8	17	190.20	2853.00
ValidateToken	2	3357	17.42	15	26	111.90	1678.50
Aggregated	4	9063	12.77	8	26	302.10	4531.50

Error Metrics

Method	Name	#	Error

View full report