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DEV (kubevirtci): allow redploying the operator/webhook #3208

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DEV (kubevirtci): allow redploying the operator/webhook #3208

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8 changes: 8 additions & 0 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -132,6 +132,12 @@ cluster-down:
cluster-sync:
IMAGE_REGISTRY=$(IMAGE_REGISTRY) REGISTRY_NAMESPACE=$(REGISTRY_NAMESPACE) ./cluster/sync.sh

cluster-redeploy-operator:
IMAGE_REGISTRY=$(IMAGE_REGISTRY) REGISTRY_NAMESPACE=$(REGISTRY_NAMESPACE) ./cluster/sync-pod.sh operator

cluster-redeploy-webhook:
IMAGE_REGISTRY=$(IMAGE_REGISTRY) REGISTRY_NAMESPACE=$(REGISTRY_NAMESPACE) ./cluster/sync-pod.sh webhook

cluster-clean:
CMD="./cluster/kubectl.sh" ./hack/clean.sh

Expand Down Expand Up @@ -267,6 +273,8 @@ bump-hco:
cluster-up \
cluster-down \
cluster-sync \
cluster-redeploy-operator \
cluster-redeploy-webhook \
cluster-clean \
stageRegistry \
functest \
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50 changes: 50 additions & 0 deletions cluster/sync-pod.sh
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@@ -0,0 +1,50 @@
#!/bin/bash -ex

source ./hack/common.sh
source ./_kubevirtci/cluster-up/cluster/ephemeral-provider-common.sh

function set_env() {
if [ ${KUBEVIRT_PROVIDER} != "external" ]; then
registry_port=$(${_cri_bin} ps | grep -Po '(?<=0.0.0.0:)\d+(?=->5000\/tcp)' | head -n 1)
if [ -z "$registry_port" ]; then
>&2 echo "unable to get the registry port"
exit 1
fi
export IMAGE_REGISTRY=localhost:$registry_port
export REGISTRY=registry:5000
export CMD="./cluster/kubectl.sh"
else
if [ "${REGISTRY_NAMESPACE}" == "kubevirt" ]; then
echo "REGISTRY_NAMESPACE cant be kubevirt when using KUBEVIRT_PROVIDER=external"
exit 1
fi
export REGISTRY=$IMAGE_REGISTRY
export CMD="oc"
fi
}

component_name=$1
if [[ "${component_name}" != "operator" && "${component_name}" != "webhook" ]]; then
echo "must use $0 with \"operator\" or \"webhook\""
exit 1
fi

deployment_name="hyperconverged-cluster-${component_name}"

set_env

# get original number of replicas
replicas=$(${CMD} get deployment -n kubevirt-hyperconverged ${deployment_name} -o jsonpath='{ .spec.replicas }')
# make sure the restarting the pod, will force it to use the new image
num_cont=$(${CMD} get deployment -n kubevirt-hyperconverged ${deployment_name} -o json | jq '.spec.template.spec.containers | length')
for i in $(seq $num_cont); do
ind=$((i-1))
${CMD} patch deployment -n kubevirt-hyperconverged ${deployment_name} --type=json --patch '[{"op": "replace", "path": "/spec/template/spec/containers/'${ind}'/imagePullPolicy", "value": "Always"}]'
done
# rebuild the image and replace it in the registry
make container-build-${component_name} container-push-${component_name}
# restarting the pod, to force taking the new image
${CMD} scale deployment -n kubevirt-hyperconverged ${deployment_name} --replicas=0
${CMD} scale deployment -n kubevirt-hyperconverged ${deployment_name} --replicas=${replicas}
# make sure the new deployment is ready
${CMD} wait deployment -n kubevirt-hyperconverged ${deployment_name} --for=condition=Available
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