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Be more defensive during kubernetes discovery server start

pull/6/head
xilabao 2016-12-08 13:16:19 +08:00 committed by Dr. Stefan Schimanski
parent cdc2d4c09c
commit 983fc20eba
1 changed files with 12 additions and 1 deletions
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13
hack/local-up-cluster.sh
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@ -523,7 +523,17 @@ function start_discovery {
write_client_kubeconfig discovery-auth
# grant permission to run delegated authentication and authorization checks
kubectl create clusterrolebinding discovery:system:auth-delegator --clusterrole=system:auth-delegator --user=system:discovery-auth
if [[ "${ENABLE_RBAC}" = true ]]; then
${KUBECTL} ${AUTH_ARGS} create clusterrolebinding discovery:system:auth-delegator --clusterrole=system:auth-delegator --user=system:discovery-auth
fi
curl --silent -k -g $API_HOST:$DISCOVERY_SECURE_PORT
if [ ! $? -eq 0 ]; then
echo "Kubernetes Discovery secure port is free, proceeding..."
else
echo "ERROR starting Kubernetes Discovery, exiting. Some process on $API_HOST is serving already on $DISCOVERY_SECURE_PORT"
return
fi
DISCOVERY_SERVER_LOG=/tmp/kubernetes-discovery.log
${CONTROLPLANE_SUDO} "${GO_OUT}/kubernetes-discovery" \
@ -758,6 +768,7 @@ Logs:
${CTLRMGR_LOG:-}
${PROXY_LOG:-}
${SCHEDULER_LOG:-}
${DISCOVERY_SERVER_LOG:-}
EOF
fi