mirror of
https://github.com/fluxcd/flagger.git
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139 lines
3.7 KiB
Bash
Executable File
139 lines
3.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# This script runs e2e tests for when the canary analysis is skipped
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# Prerequisites: Kubernetes Kind and Istio
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set -o errexit
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echo '>>> Initialising canary'
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cat <<EOF | kubectl apply -f -
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apiVersion: flagger.app/v1beta1
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kind: Canary
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metadata:
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name: podinfo
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namespace: test
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spec:
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targetRef:
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apiVersion: apps/v1
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kind: Deployment
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name: podinfo
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progressDeadlineSeconds: 60
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service:
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port: 9898
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portDiscovery: true
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skipAnalysis: true
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analysis:
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interval: 15s
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threshold: 15
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maxWeight: 30
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stepWeight: 10
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webhooks:
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- name: load-test
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url: http://flagger-loadtester.test/
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timeout: 5s
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metadata:
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type: cmd
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cmd: "hey -z 10m -q 10 -c 2 http://podinfo.test:9898/"
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logCmdOutput: "true"
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EOF
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echo '>>> Waiting for primary to be ready'
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retries=50
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count=0
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ok=false
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until ${ok}; do
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kubectl -n test get canary/podinfo | grep 'Initialized' && ok=true || ok=false
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sleep 5
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count=$(($count + 1))
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if [[ ${count} -eq ${retries} ]]; then
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kubectl -n istio-system logs deployment/flagger
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echo "No more retries left"
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exit 1
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fi
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done
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echo '✔ Canary initialization test passed'
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echo '>>> Triggering canary deployment'
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kubectl -n test set image deployment/podinfo podinfod=ghcr.io/stefanprodan/podinfo:6.0.1
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echo '>>> Waiting for canary promotion'
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retries=50
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count=0
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ok=false
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until ${ok}; do
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kubectl -n test describe deployment/podinfo-primary | grep '6.0.1' && ok=true || ok=false
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sleep 10
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kubectl -n istio-system logs deployment/flagger --tail 1
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count=$(($count + 1))
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if [[ ${count} -eq ${retries} ]]; then
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kubectl -n test describe deployment/podinfo
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kubectl -n test describe deployment/podinfo-primary
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kubectl -n istio-system logs deployment/flagger
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echo "No more retries left"
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exit 1
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fi
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done
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echo '>>> Waiting for canary finalization'
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retries=50
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count=0
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ok=false
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until ${ok}; do
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kubectl -n test get canary/podinfo | grep 'Succeeded' && ok=true || ok=false
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sleep 5
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count=$(($count + 1))
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if [[ ${count} -eq ${retries} ]]; then
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kubectl -n istio-system logs deployment/flagger
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echo "No more retries left"
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exit 1
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fi
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done
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echo '✔ Canary promotion test passed'
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if [[ "$1" = "canary" ]]; then
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exit 0
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fi
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echo '>>> Triggering canary deployment with a bad release (non existent docker image)'
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kubectl -n test set image deployment/podinfo podinfod=stefanprodan/potato:1.0.0
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echo '>>> Waiting for canary to fail'
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retries=50
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count=0
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ok=false
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until ${ok}; do
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kubectl get canary/podinfo -n test -o=jsonpath='{.status.phase}' | grep 'Failed' && ok=true || ok=false
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sleep 10
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kubectl -n istio-system logs deployment/flagger --tail 1
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count=$(($count + 1))
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if [[ ${count} -eq ${retries} ]]; then
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kubectl -n test describe deployment/podinfo
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kubectl -n test describe deployment/podinfo-primary
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kubectl -n istio-system logs deployment/flagger
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echo "No more retries left"
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exit 1
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fi
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done
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echo '>>> Confirm primary pod is still running and with correct version'
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retries=50
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count=0
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ok=false
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until ${okImage} && ${okRunning}; do
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kubectl get deployment podinfo-primary -n test -o jsonpath='{.spec.replicas}' | grep 1 && okRunning=true || okRunning=false
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kubectl -n test describe deployment/podinfo-primary | grep '6.0.3' && okImage=true || okImage=false
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sleep 5
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count=$(($count + 1))
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if [[ ${count} -eq ${retries} ]]; then
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kubectl -n istio-system logs deployment/flagger
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echo "No more retries left"
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exit 1
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fi
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done
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kubectl -n istio-system logs deployment/flagger
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echo '✔ All tests passed'
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