mirror of
https://github.com/fluxcd/flagger.git
synced 2026-04-15 06:57:34 +00:00
120 lines
3.3 KiB
Bash
Executable File
120 lines
3.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -o errexit
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ISTIO_VER="1.1.0-rc.0"
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REPO_ROOT=$(git rev-parse --show-toplevel)
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echo ">>> Starting e2e testing using Istio ${ISTIO_VER}"
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kind create cluster --wait 5m
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export KUBECONFIG="$(kind get kubeconfig-path)"
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kubectl version
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echo '>>> Installing Tiller'
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kubectl --namespace kube-system create sa tiller
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kubectl create clusterrolebinding tiller-cluster-rule --clusterrole=cluster-admin --serviceaccount=kube-system:tiller
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helm init --service-account tiller --upgrade --wait
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helm repo add istio.io https://storage.googleapis.com/istio-release/releases/${ISTIO_VER}/charts
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echo '>>> Installing Istio CRDs'
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helm upgrade -i istio-init istio.io/istio-init --wait --namespace istio-system
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echo '>>> Waiting for Istio CRDs to be ready'
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kubectl -n istio-system wait --for=condition=complete job/istio-init-crd-10
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kubectl -n istio-system wait --for=condition=complete job/istio-init-crd-11
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echo 'Installing Istio control plane'
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helm upgrade -i istio istio.io/istio --wait --namespace istio-system -f ${REPO_ROOT}/e2e/istio-values.yaml
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export KUBECONFIG="$(kind get kubeconfig-path)"
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echo '>>> Installing Flagger'
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#cd ${REPO_ROOT} && docker build -t stefanprodan/flagger:latest . -f Dockerfile
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#kind load docker-image stefanprodan/flagger:latest
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kubectl apply -f ${REPO_ROOT}/artifacts/flagger/
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#kubectl -n istio-system set image deployment/flagger flagger=stefanprodan/flagger:latest
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kubectl -n istio-system rollout status deployment/flagger
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echo '>>> Creating test namespace'
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kubectl create namespace test
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kubectl label namespace test istio-injection=enabled
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echo '>>> Installing the load tester'
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kubectl -n test apply -f ${REPO_ROOT}/artifacts/loadtester/
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kubectl -n test rollout status deployment/flagger-loadtester
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echo '>>> Initialising canary'
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kubectl apply -f ${REPO_ROOT}/e2e/workload.yaml
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cat <<EOF | kubectl apply -f -
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apiVersion: flagger.app/v1alpha3
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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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canaryAnalysis:
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interval: 10s
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threshold: 10
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maxWeight: 50
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stepWeight: 10
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metrics:
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- name: istio_requests_total
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threshold: 99
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interval: 1m
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- name: istio_request_duration_seconds_bucket
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threshold: 500
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interval: 30s
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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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cmd: "hey -z 1m -q 10 -c 2 http://podinfo.test:9898/"
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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 ${ok}; do
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kubectl -n test get canary/podinfo | grep 'Initialized' && ok=true || ok=false
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sleep 2
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count=$(($count + 1))
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if [[ ${count} -eq ${retries} ]]; then
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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=quay.io/stefanprodan/podinfo:1.4.2
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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 ${ok}; do
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kubectl -n test describe deployment/podinfo-primary | grep '1.4.2' && ok=true || ok=false
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sleep 2
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count=$(($count + 1))
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if [[ ${count} -eq ${retries} ]]; then
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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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