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https://github.com/k3s-io/kubernetes.git
synced 2025-07-24 04:06:03 +00:00
Kubemark scripts retry failed gcloud commands
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gmarek
parent
171c2ecbe7
commit
35b317c094
@ -16,6 +16,7 @@
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source "${KUBE_ROOT}/cluster/kubemark/config-default.sh"
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source "${KUBE_ROOT}/cluster/kubemark/util.sh"
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source "${KUBE_ROOT}/cluster/kube-env.sh"
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detect-project &> /dev/null
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export PROJECT
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@ -23,3 +24,22 @@ export PROJECT
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MASTER_NAME="${INSTANCE_PREFIX}-kubemark-master"
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MASTER_TAG="kubemark-master"
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EVENT_STORE_NAME="${INSTANCE_PREFIX}-event-store"
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RETRIES=3
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# Runs gcloud compute command with the given parameters. Up to $RETRIES will be made
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# to execute the command.
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# arguments:
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# $@: all stuff that goes after 'gcloud compute '
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function run-gcloud-compute-with-retries {
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for attempt in $(seq 1 ${RETRIES}); do
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if ! gcloud compute $@; then
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echo -e "${color_yellow}Attempt $(($attempt+1)) failed to $1 $2 $3. Retrying.${color_norm}" >& 2
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sleep $(($attempt * 5))
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else
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return 0
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fi
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done
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echo -e "${color_red} Failed to $1 $2 $3.${color_norm}" >& 2
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exit 1
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}
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@ -46,39 +46,39 @@ cd $CURR_DIR
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GCLOUD_COMMON_ARGS="--project ${PROJECT} --zone ${ZONE}"
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gcloud compute disks create "${MASTER_NAME}-pd" \
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${GCLOUD_COMMON_ARGS} \
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--type "${MASTER_DISK_TYPE}" \
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--size "${MASTER_DISK_SIZE}"
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run-gcloud-compute-with-retries disks create "${MASTER_NAME}-pd" \
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${GCLOUD_COMMON_ARGS} \
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--type "${MASTER_DISK_TYPE}" \
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--size "${MASTER_DISK_SIZE}"
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gcloud compute instances create "${MASTER_NAME}" \
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${GCLOUD_COMMON_ARGS} \
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--machine-type "${MASTER_SIZE}" \
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--image-project="${MASTER_IMAGE_PROJECT}" \
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--image "${MASTER_IMAGE}" \
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--tags "${MASTER_TAG}" \
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--network "${NETWORK}" \
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--scopes "storage-ro,compute-rw,logging-write" \
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--disk "name=${MASTER_NAME}-pd,device-name=master-pd,mode=rw,boot=no,auto-delete=no"
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run-gcloud-compute-with-retries instances create "${MASTER_NAME}" \
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${GCLOUD_COMMON_ARGS} \
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--machine-type "${MASTER_SIZE}" \
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--image-project="${MASTER_IMAGE_PROJECT}" \
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--image "${MASTER_IMAGE}" \
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--tags "${MASTER_TAG}" \
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--network "${NETWORK}" \
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--scopes "storage-ro,compute-rw,logging-write" \
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--disk "name=${MASTER_NAME}-pd,device-name=master-pd,mode=rw,boot=no,auto-delete=no"
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gcloud compute firewall-rules create "${INSTANCE_PREFIX}-kubemark-master-https" \
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--project "${PROJECT}" \
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--network "${NETWORK}" \
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--source-ranges "0.0.0.0/0" \
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--target-tags "${MASTER_TAG}" \
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--allow "tcp:443"
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run-gcloud-compute-with-retries firewall-rules create "${INSTANCE_PREFIX}-kubemark-master-https" \
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--project "${PROJECT}" \
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--network "${NETWORK}" \
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--source-ranges "0.0.0.0/0" \
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--target-tags "${MASTER_TAG}" \
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--allow "tcp:443"
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MASTER_IP=$(gcloud compute instances describe ${MASTER_NAME} \
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--zone="${ZONE}" --project="${PROJECT}" | grep natIP: | cut -f2 -d":" | sed "s/ //g")
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if [ "${SEPARATE_EVENT_MACHINE:-false}" == "true" ]; then
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EVENT_STORE_NAME="${INSTANCE_PREFIX}-event-store"
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gcloud compute disks create "${EVENT_STORE_NAME}-pd" \
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run-gcloud-compute-with-retries disks create "${EVENT_STORE_NAME}-pd" \
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${GCLOUD_COMMON_ARGS} \
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--type "${MASTER_DISK_TYPE}" \
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--size "${MASTER_DISK_SIZE}"
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gcloud compute instances create "${EVENT_STORE_NAME}" \
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run-gcloud-compute-with-retries instances create "${EVENT_STORE_NAME}" \
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${GCLOUD_COMMON_ARGS} \
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--machine-type "${MASTER_SIZE}" \
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--image-project="${MASTER_IMAGE_PROJECT}" \
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@ -95,7 +95,7 @@ if [ "${SEPARATE_EVENT_MACHINE:-false}" == "true" ]; then
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sleep 1
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done
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gcloud compute ssh ${EVENT_STORE_NAME} --zone=${ZONE} --project="${PROJECT}" \
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gcloud compute ssh "${EVENT_STORE_NAME}" --zone="${ZONE}" --project="${PROJECT}" \
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--command="sudo docker run --net=host -d gcr.io/google_containers/etcd:2.0.12 /usr/local/bin/etcd \
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--listen-peer-urls http://127.0.0.1:2380 \
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--addr=127.0.0.1:4002 \
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@ -117,17 +117,17 @@ until gcloud compute ssh --zone="${ZONE}" --project="${PROJECT}" "${MASTER_NAME}
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sleep 1
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done
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gcloud compute ssh --zone=${ZONE} --project="${PROJECT}" ${MASTER_NAME} \
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gcloud compute ssh --zone="${ZONE}" --project="${PROJECT}" "${MASTER_NAME}" \
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--command="sudo mkdir /srv/kubernetes -p && \
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sudo bash -c \"echo ${MASTER_CERT_BASE64} | base64 -d > /srv/kubernetes/server.cert\" && \
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sudo bash -c \"echo ${MASTER_KEY_BASE64} | base64 -d > /srv/kubernetes/server.key\" && \
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sudo bash -c \"echo ${CA_CERT_BASE64} | base64 -d > /srv/kubernetes/ca.crt\" && \
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sudo bash -c \"echo ${KUBECFG_CERT_BASE64} | base64 -d > /srv/kubernetes/kubecfg.crt\" && \
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sudo bash -c \"echo ${KUBECFG_KEY_BASE64} | base64 -d > /srv/kubernetes/kubecfg.key\" && \
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sudo bash -c \"echo \"${KUBE_BEARER_TOKEN},admin,admin\" > /srv/kubernetes/known_tokens.csv\" && \
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sudo bash -c \"echo \"${KUBELET_TOKEN},kubelet,kubelet\" >> /srv/kubernetes/known_tokens.csv\" && \
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sudo bash -c \"echo \"${KUBE_PROXY_TOKEN},kube_proxy,kube_proxy\" >> /srv/kubernetes/known_tokens.csv\" && \
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sudo bash -c \"echo admin,admin,admin > /srv/kubernetes/basic_auth.csv\""
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sudo bash -c \"echo ${MASTER_CERT_BASE64} | base64 -d > /srv/kubernetes/server.cert\" && \
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sudo bash -c \"echo ${MASTER_KEY_BASE64} | base64 -d > /srv/kubernetes/server.key\" && \
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sudo bash -c \"echo ${CA_CERT_BASE64} | base64 -d > /srv/kubernetes/ca.crt\" && \
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sudo bash -c \"echo ${KUBECFG_CERT_BASE64} | base64 -d > /srv/kubernetes/kubecfg.crt\" && \
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sudo bash -c \"echo ${KUBECFG_KEY_BASE64} | base64 -d > /srv/kubernetes/kubecfg.key\" && \
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sudo bash -c \"echo \"${KUBE_BEARER_TOKEN},admin,admin\" > /srv/kubernetes/known_tokens.csv\" && \
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sudo bash -c \"echo \"${KUBELET_TOKEN},kubelet,kubelet\" >> /srv/kubernetes/known_tokens.csv\" && \
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sudo bash -c \"echo \"${KUBE_PROXY_TOKEN},kube_proxy,kube_proxy\" >> /srv/kubernetes/known_tokens.csv\" && \
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sudo bash -c \"echo admin,admin,admin > /srv/kubernetes/basic_auth.csv\""
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if [ "${RUN_FROM_DISTRO}" == "false" ]; then
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gcloud compute copy-files --zone="${ZONE}" --project="${PROJECT}" \
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@ -143,7 +143,7 @@ else
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"${MASTER_NAME}":~
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fi
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gcloud compute ssh ${MASTER_NAME} --zone=${ZONE} --project="${PROJECT}" \
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gcloud compute ssh "${MASTER_NAME}" --zone="${ZONE}" --project="${PROJECT}" \
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--command="chmod a+x configure-kubectl.sh && chmod a+x start-kubemark-master.sh && sudo ./start-kubemark-master.sh ${EVENT_STORE_IP:-127.0.0.1}"
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# create kubeconfig for Kubelet:
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@ -152,12 +152,12 @@ kind: Config
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users:
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- name: kubelet
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user:
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client-certificate-data: ${KUBELET_CERT_BASE64}
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client-key-data: ${KUBELET_KEY_BASE64}
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client-certificate-data: "${KUBELET_CERT_BASE64}"
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client-key-data: "${KUBELET_KEY_BASE64}"
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clusters:
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- name: kubemark
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cluster:
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certificate-authority-data: ${CA_CERT_BASE64}
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certificate-authority-data: "${CA_CERT_BASE64}"
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server: https://${MASTER_IP}
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contexts:
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- context:
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@ -188,14 +188,14 @@ kind: Config
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users:
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- name: admin
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user:
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client-certificate-data: ${KUBECFG_CERT_BASE64}
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client-key-data: ${KUBECFG_KEY_BASE64}
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client-certificate-data: "${KUBECFG_CERT_BASE64}"
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client-key-data: "${KUBECFG_KEY_BASE64}"
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username: admin
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password: admin
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clusters:
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- name: kubemark
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cluster:
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certificate-authority-data: ${CA_CERT_BASE64}
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certificate-authority-data: "${CA_CERT_BASE64}"
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server: https://${MASTER_IP}
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contexts:
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- context:
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@ -205,17 +205,17 @@ contexts:
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current-context: kubemark-context
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EOF
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sed "s/##numreplicas##/${NUM_NODES:-10}/g" ${KUBE_ROOT}/test/kubemark/hollow-node_template.json > ${KUBE_ROOT}/test/kubemark/hollow-node.json
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sed -i'' -e "s/##project##/${PROJECT}/g" ${KUBE_ROOT}/test/kubemark/hollow-node.json
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kubectl create -f ${KUBE_ROOT}/test/kubemark/kubemark-ns.json
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kubectl create -f ${KUBECONFIG_SECRET} --namespace="kubemark"
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kubectl create -f ${KUBE_ROOT}/test/kubemark/hollow-node.json --namespace="kubemark"
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sed "s/##numreplicas##/${NUM_NODES:-10}/g" "${KUBE_ROOT}"/test/kubemark/hollow-node_template.json > "${KUBE_ROOT}"/test/kubemark/hollow-node.json
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sed -i'' -e "s/##project##/${PROJECT}/g" "${KUBE_ROOT}"/test/kubemark/hollow-node.json
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kubectl create -f "${KUBE_ROOT}"/test/kubemark/kubemark-ns.json
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kubectl create -f "${KUBECONFIG_SECRET}" --namespace="kubemark"
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kubectl create -f "${KUBE_ROOT}"/test/kubemark/hollow-node.json --namespace="kubemark"
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rm ${KUBECONFIG_SECRET}
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rm "${KUBECONFIG_SECRET}"
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echo "Waiting for all HollowNodes to become Running..."
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echo "This can loop forever if something crashed."
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until [[ "$(kubectl --kubeconfig=${KUBE_ROOT}/test/kubemark/kubeconfig.loc get node | grep Ready | wc -l)" == "${NUM_NODES}" ]]; do
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until [[ "$(kubectl --kubeconfig="${KUBE_ROOT}"/test/kubemark/kubeconfig.loc get node | grep Ready | wc -l)" == "${NUM_NODES}" ]]; do
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echo -n .
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sleep 1
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done
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