feat: parameterize scenarios

bcgov · Jul 16, 2024 · a39912e · a39912e
1 parent 05bdeeb
commit a39912e
Show file tree

Hide file tree

Showing 4 changed files with 60 additions and 49 deletions.
diff --git a/k6/k6-runner/Makefile b/k6/k6-runner/Makefile
@@ -8,7 +8,7 @@ config:
 
 .PHONY: run_job
 run_job:
- oc -n $(NAMESPACE) process -f ./openshift/k6/dc.yaml -p DB_PASSWORD=$(DB_PASSWORD) -p DB_USER=$(DB_USER) | oc -n $(NAMESPACE) apply -f -
+ oc -n $(NAMESPACE) process -f ./openshift/k6/dc.yaml -p DB_PASSWORD=$(DB_PASSWORD) -p DB_USER=$(DB_USER) -p SCENARIO=$(SCENARIO) | oc -n $(NAMESPACE) apply -f -
 
 .PHONY: cleanup
 cleanup:

diff --git a/k6/k6-runner/README.md b/k6/k6-runner/README.md
@@ -16,6 +16,9 @@
  export DB_USER=
  export DB_PASSWORD=
 
+ # one of ('peakProfile', 'stressProfile', 'soakProfile')
+ export SCENARIO=
+
  # create configmap with all the configurations
  make config
 

diff --git a/k6/k6-runner/openshift/k6/dc.yaml b/k6/k6-runner/openshift/k6/dc.yaml
@@ -24,6 +24,8 @@ objects:
  env:
  - name: K6_OUT
  value: 'timescaledb=postgresql://${DB_USER}:${DB_PASSWORD}@${DB_HOST}:${DB_PORT}/${DB_NAME}'
+ - name: SCENARIO
+ value: ${SCENARIO}
  resources:
  limits:
  cpu: 2
@@ -59,3 +61,6 @@ parameters:
  value: 'k6-patroni'
  - name: DB_PORT
  value: '5432'
+ - name: SCENARIO
+ required: true
+ description: The name of the scenario (peakProfile, stressProfile, and soakProfile) to run
diff --git a/k6/k6-runner/src/tests/constantRateAllFlows.js b/k6/k6-runner/src/tests/constantRateAllFlows.js
@@ -13,6 +13,7 @@ import { user, client } from './constants.js';
 import exec from 'k6/execution';
 
 let config = JSON.parse(open(__ENV.CONFIG));
+let scenario = __ENV.SCENARIO;
 const username = config.kcLoadTest.username;
 const password = config.kcLoadTest.password;
 const clientId = config.kcLoadTest.clientId;
@@ -30,57 +31,59 @@ const formattedDate = `${date.getFullYear()}${('0' + (date.getMonth() + 1)).slic
  -2,
 )}${date.getHours()}${('0' + date.getMinutes()).slice(-2)}`;
 
-export const options = {
- scenarios: {
- peakProfile: {
- executor: 'constant-arrival-rate',
- duration: '2m',
- timeUnit: '1m',
- rate: 34,
- preAllocatedVUs: 5,
- tags: {
- profile: 'peak-2h-34',
- },
+const scenarios = {
+ peakProfile: {
+ executor: 'constant-arrival-rate',
+ duration: '2h',
+ timeUnit: '1m',
+ rate: 34,
+ preAllocatedVUs: 5,
+ tags: {
+ profile: 'peak',
+ },
+ },
+ stressProfile: {
+ executor: 'ramping-arrival-rate', //Assure load increase if the system slows
+ startRate: 0,
+ timeUnit: '1m',
+ preAllocatedVUs: 10000,
+ stages: [
+ // Ramp in 100 req/sec intervals, and hold 5 mins.
+ // Each loop runs 3 req/sec, so (target * 3) / 60 = req/sec.
+ { duration: '5m', target: 2000 },
+ { duration: '5m', target: 2000 },
+ { duration: '5m', target: 4000 },
+ { duration: '5m', target: 4000 },
+ { duration: '5m', target: 6000 },
+ { duration: '5m', target: 6000 },
+ { duration: '5m', target: 8000 },
+ { duration: '5m', target: 8000 },
+ { duration: '5m', target: 10000 },
+ { duration: '5m', target: 10000 },
+ ],
+ tags: {
+ profile: 'stress',
  },
- // stress: {
- // executor: 'ramping-arrival-rate', //Assure load increase if the system slows
- // startRate: 0,
- // timeUnit: '1m',
- // preAllocatedVUs: 10000,
- // stages: [
- // // Ramp in 100 req/sec intervals, and hold 5 mins.
- // // Each loop runs 3 req/sec, so (target * 3) / 60 = req/sec.
- // { duration: '5m', target: 2000 },
- // { duration: '5m', target: 2000 },
- // { duration: '5m', target: 4000 },
- // { duration: '5m', target: 4000 },
- // { duration: '5m', target: 6000 },
- // { duration: '5m', target: 6000 },
- // { duration: '5m', target: 8000 },
- // { duration: '5m', target: 8000 },
- // { duration: '5m', target: 10000 },
- // { duration: '5m', target: 10000 },
- // ],
- // tags: {
- // profile: 'stress-5m-2000',
- // },
- // },
+ },
 
- // stress: {
- // executor: 'ramping-arrival-rate', //Assure load increase if the system slows
- // startRate: BASELINE_RATE,
- // timeUnit: '1m',
- // preAllocatedVUs: 20000,
- // stages: [
- // { duration: '1m', target: BASELINE_RATE }, // just slowly ramp-up to a HUGE load
- // // just slowly ramp-up to an EPIC load.
- // { duration: '1h', target: 20000 },
- // ],
- // tags: {
- // profile: 'stress-1h-20000',
- // },
- // },
+ soakProfile: {
+ executor: 'ramping-arrival-rate', //Assure load increase if the system slows
+ startRate: BASELINE_RATE,
+ timeUnit: '1m',
+ preAllocatedVUs: 20000,
+ stages: [
+ { duration: '1m', target: BASELINE_RATE }, // just slowly ramp-up to a HUGE load
+ // just slowly ramp-up to an EPIC load.
+ { duration: '1h', target: 20000 },
+ ],
+ tags: {
+ profile: 'soak',
+ },
  },
+};
+
+export const options = {
+ scenarios: { [scenario]: scenarios[scenario] },
  thresholds: {
  http_req_failed: [
  {