mirror of
https://github.com/fluxcd/flagger.git
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125 lines
2.9 KiB
Bash
Executable File
125 lines
2.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# This script runs e2e tests for Skipper canary initialization, analysis and promotion
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set -o errexit
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REPO_ROOT=$(git rev-parse --show-toplevel)
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echo '>>> Creating ingress'
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cat <<EOF | kubectl apply -f -
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apiVersion: networking.k8s.io/v1
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kind: Ingress
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metadata:
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name: podinfo-ingress
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namespace: test
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labels:
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app: podinfo
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annotations:
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kubernetes.io/ingress.class: "skipper"
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spec:
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rules:
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- host: "app.example.com"
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http:
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paths:
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- pathType: Prefix
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path: "/"
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backend:
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service:
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name: podinfo-service
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port:
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number: 80
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EOF
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echo '>>> Creating 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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provider: skipper
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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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ingressRef:
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apiVersion: networking.k8s.io/v1
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kind: Ingress
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name: podinfo-ingress
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service:
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name: podinfo-service
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port: 80
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targetPort: http
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analysis:
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interval: 15s
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threshold: 5
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maxWeight: 100
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stepWeight: 10
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metrics:
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- name: request-success-rate
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interval: 15s
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thresholdRange:
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min: 99
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- name: request-duration
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interval: 15s
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thresholdRange:
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max: 500
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webhooks:
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- name: acceptance-test
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type: pre-rollout
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url: http://flagger-loadtester.test/
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timeout: 10s
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metadata:
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type: bash
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cmd: "curl -sd 'test' http://podinfo-service-canary/token | grep token"
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- name: "load test"
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type: rollout
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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 -host app.example.com http://skipper-ingress.kube-system"
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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 flagger-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 ${ok}; do
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kubectl -n test describe deployment/podinfo-primary | grep '6.0.1' && ok=true || ok=false
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sleep 10
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kubectl -n flagger-system logs deployment/flagger --tail 1
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count=$(($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 flagger-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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