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Merge pull request #82413 from zhlhahaha/kube-proxy-error

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local-up-cluster kube-proxy terminated error
This commit is contained in:
Kubernetes Prow Robot 2019-10-12 07:48:37 -07:00 committed by GitHub
commit 457fa6b40d
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2 changed files with 40 additions and 3 deletions
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18
hack/lib/util.sh
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@ -64,6 +64,24 @@ kube::util::wait_for_url() {
return 1 return 1
} }
# Example: kube::util::wait_for_success 120 5 "kubectl get nodes|grep localhost"
# arguments: wait time, sleep time, shell command
# returns 0 if the shell command get output, 1 otherwise.
kube::util::wait_for_success(){
local wait_time="$1"
local sleep_time="$2"
local cmd="$3"
while [ "$wait_time" -gt 0 ]; do
if eval "$cmd"; then
return 0
else
sleep "$sleep_time"
wait_time=$((wait_time-sleep_time))
fi
done
return 1
}
# Example: kube::util::trap_add 'echo "in trap DEBUG"' DEBUG # Example: kube::util::trap_add 'echo "in trap DEBUG"' DEBUG
# See: http://stackoverflow.com/questions/3338030/multiple-bash-traps-for-the-same-signal # See: http://stackoverflow.com/questions/3338030/multiple-bash-traps-for-the-same-signal
kube::util::trap_add() { kube::util::trap_add() {

25
hack/local-up-cluster.sh
View File

@ -676,6 +676,19 @@ function start_cloud_controller_manager {
export CLOUD_CTLRMGR_PID=$! export CLOUD_CTLRMGR_PID=$!
} }
function wait_node_ready(){
# check the nodes information after kubelet daemon start
local nodes_stats="${KUBECTL} --kubeconfig '${CERT_DIR}/admin.kubeconfig' get nodes"
local node_name=$KUBELET_HOST
local system_node_wait_time=30
local interval_time=2
kube::util::wait_for_success "$system_node_wait_time" "$interval_time" "$nodes_stats | grep $node_name"
if [ $? == "1" ]; then
echo "time out on waiting $node_name info"
exit 1
fi
}
function start_kubelet { function start_kubelet {
KUBELET_LOG=${LOG_DIR}/kubelet.log KUBELET_LOG=${LOG_DIR}/kubelet.log
mkdir -p "${POD_MANIFEST_PATH}" &>/dev/null || sudo mkdir -p "${POD_MANIFEST_PATH}" mkdir -p "${POD_MANIFEST_PATH}" &>/dev/null || sudo mkdir -p "${POD_MANIFEST_PATH}"
@ -790,6 +803,10 @@ function start_kubelet {
function start_kubeproxy { function start_kubeproxy {
PROXY_LOG=${LOG_DIR}/kube-proxy.log PROXY_LOG=${LOG_DIR}/kube-proxy.log
# wait for kubelet collect node information
echo "wait kubelet ready"
wait_node_ready
cat <<EOF > /tmp/kube-proxy.yaml cat <<EOF > /tmp/kube-proxy.yaml
apiVersion: kubeproxy.config.k8s.io/v1alpha1 apiVersion: kubeproxy.config.k8s.io/v1alpha1
kind: KubeProxyConfiguration kind: KubeProxyConfiguration
@ -1003,9 +1020,6 @@ if [[ "${START_MODE}" != "kubeletonly" ]]; then
if [[ "${EXTERNAL_CLOUD_PROVIDER:-}" == "true" ]]; then if [[ "${EXTERNAL_CLOUD_PROVIDER:-}" == "true" ]]; then
start_cloud_controller_manager start_cloud_controller_manager
fi fi
if [[ "${START_MODE}" != "nokubeproxy" ]]; then
start_kubeproxy
fi
start_kubescheduler start_kubescheduler
start_kubedns start_kubedns
if [[ "${ENABLE_NODELOCAL_DNS:-}" == "true" ]]; then if [[ "${ENABLE_NODELOCAL_DNS:-}" == "true" ]]; then
@ -1031,6 +1045,11 @@ if [[ "${START_MODE}" != "nokubelet" ]]; then
esac esac
fi fi
if [[ "${START_MODE}" != "kubeletonly" ]]; then
if [[ "${START_MODE}" != "nokubeproxy" ]]; then
start_kubeproxy
fi
fi
if [[ -n "${PSP_ADMISSION}" && "${AUTHORIZATION_MODE}" = *RBAC* ]]; then if [[ -n "${PSP_ADMISSION}" && "${AUTHORIZATION_MODE}" = *RBAC* ]]; then
create_psp_policy create_psp_policy
fi fi