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https://github.com/project-zot/zot.git
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108 lines
3.9 KiB
Bash
Executable file
108 lines
3.9 KiB
Bash
Executable file
#!/bin/sh
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set -o errexit
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# Reference: https://kind.sigs.k8s.io/docs/user/local-registry/
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# set no_proxy if applicable
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if [ ! -z "${no_proxy}" ]; then
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echo "Updating no_proxy env var";
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export no_proxy=${no_proxy},kind-registry;
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export NO_PROXY=${no_proxy};
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fi
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# create registry container unless it already exists
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reg_name='kind-registry'
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reg_port='5001'
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if [ "$(docker inspect -f '{{.State.Running}}' "${reg_name}" 2>/dev/null || true)" != 'true' ]; then
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docker run \
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-d --restart=always -p "127.0.0.1:${reg_port}:5000" --name "${reg_name}" \
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ghcr.io/project-zot/zot-minimal-linux-amd64:latest
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fi
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CLUSTER_NAME=kind
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## Delete the cluster if it already exist
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kind get clusters | grep ${CLUSTER_NAME} && kind delete cluster --name ${CLUSTER_NAME}
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# create a cluster with the local registry enabled in containerd
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cat <<EOF | kind create cluster --config=-
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kind: Cluster
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apiVersion: kind.x-k8s.io/v1alpha4
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containerdConfigPatches:
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- |-
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[plugins."io.containerd.grpc.v1.cri".registry.mirrors."localhost:${reg_port}"]
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endpoint = ["http://${reg_name}:5000"]
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EOF
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# connect the registry to the cluster network if not already connected
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if [ "$(docker inspect -f='{{json .NetworkSettings.Networks.kind}}' "${reg_name}")" = 'null' ]; then
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docker network connect "kind" "${reg_name}"
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fi
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# https://github.com/kubernetes/enhancements/tree/master/keps/sig-cluster-lifecycle/generic/1755-communicating-a-local-registry
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#
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# document the local registry
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cat <<EOF | kubectl apply -f -
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: local-registry-hosting
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namespace: kube-public
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data:
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localRegistryHosting.v1: |
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host: "localhost:${reg_port}"
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help: "https://kind.sigs.k8s.io/docs/user/local-registry/"
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EOF
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## Deploy prometheus operator
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kubectl create -f examples/metrics/kubernetes/prometheus/bundle.yaml
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## Deploy the Kubernetes objects for RBAC, prometheus CRD and deploy the service
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kubectl apply -f examples/metrics/kubernetes/prometheus/prom_rbac.yaml
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kubectl apply -f examples/metrics/kubernetes/prometheus/prometheus.yaml
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kubectl apply -f examples/metrics/kubernetes/prometheus/prom_service.yaml
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make oci-image
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# copy the image
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COMMIT_HASH=$(git describe --always --tags --long)
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echo "deploy zot-build:${COMMIT_HASH} image to local registry"
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skopeo copy --format=oci --dest-tls-verify=false oci:oci docker://localhost:5001/zot-build:${COMMIT_HASH}
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# deploy the image
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kubectl apply -f examples/metrics/kubernetes/zot-extended/deployment.yaml
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kubectl patch deployment/zot-extended --patch-file examples/metrics/kubernetes/zot-extended/patch-deployment.yaml
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kubectl set image deployment/zot-extended zot-extended=localhost:5001/zot-build:${COMMIT_HASH}
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kubectl apply -f examples/metrics/kubernetes/zot-extended/service.yaml
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kubectl apply -f examples/metrics/kubernetes/zot-extended/servicemonitor.yaml
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# check for availability
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echo "Waiting for deployment/zot-extended to be ready ..."
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kubectl wait deployment -n default zot-extended --for condition=Available=True --timeout=90s
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kubectl wait deployment -n default prometheus-operator --for condition=Available=True --timeout=90s
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kubectl port-forward svc/prometheus 9090 --address='0.0.0.0' &
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echo "Kind cluster status before sleep:"
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kubectl get pods -A
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# Put enough amount of time for prometheus scraping take place
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sleep 90
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echo "Kind cluster status:"
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kubectl get pods -A
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echo "zot-extended logs:"
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kubectl logs -l app=zot-extended --tail=-1
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containername=`curl -s http://localhost:9090/api/v1/query?query=up | jq '.data.result[].metric.container'`
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echo "containername=${containername}"
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if [ "${containername}" != '"zot-extended"' ]; then
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exit 1
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fi
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containerup=`curl -s http://localhost:9090/api/v1/query?query=up | jq '.data.result[].value[1]'`
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echo "containerup=${containerup}"
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if [ "${containerup}" != '"1"' ]; then
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exit 1
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fi
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zotinfo=`curl -s http://localhost:9090/api/v1/query?query=zot_info | jq '.data.result[].value[1]'`
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echo "zotinfo=${zotinfo}"
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if [ "${zotinfo}" != '"0"' ]; then
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exit 1
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fi
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