Merge pull request kubernetes#41526 from xilabao/add-swagger-ui-option

Automatic merge from submit-queue (batch tested with PRs 41756, 36344, 34259, 40843, 41526)

add swagger ui in local cluster

use `ENABLE_SWAGGER_UI=true hack/local-up-cluster.sh`

hack/local-up-cluster.sh

@@ -65,6 +65,9 @@ CLOUD_PROVIDER=${CLOUD_PROVIDER:-""}
 CLOUD_CONFIG=${CLOUD_CONFIG:-""}
 FEATURE_GATES=${FEATURE_GATES:-"AllAlpha=true"}
 
+# enable swagger ui
+ENABLE_SWAGGER_UI=${ENABLE_SWAGGER_UI:-false}
+
 # RBAC Mode options
 ALLOW_ANY_TOKEN=${ALLOW_ANY_TOKEN:-false}
 ENABLE_RBAC=${ENABLE_RBAC:-false}
@@ -376,6 +379,11 @@ function start_apiserver {
     # This is the default dir and filename where the apiserver will generate a self-signed cert
     # which should be able to be used as the CA to verify itself
 
+    swagger_arg=""
+    if [[ "${ENABLE_SWAGGER_UI}" = true ]]; then
+      swagger_arg="--enable-swagger-ui=true "
+    fi
+
     anytoken_arg=""
     if [[ "${ALLOW_ANY_TOKEN}" = true ]]; then
       anytoken_arg="--insecure-allow-any-token "
@@ -426,7 +434,7 @@ function start_apiserver {
 
 
     APISERVER_LOG=/tmp/kube-apiserver.log
-    ${CONTROLPLANE_SUDO} "${GO_OUT}/hyperkube" apiserver ${anytoken_arg} ${authorizer_arg} ${priv_arg} ${runtime_config}\
+    ${CONTROLPLANE_SUDO} "${GO_OUT}/hyperkube" apiserver ${swagger_arg} ${anytoken_arg} ${authorizer_arg} ${priv_arg} ${runtime_config}\
       ${advertise_address} \
       --v=${LOG_LEVEL} \
       --cert-dir="${CERT_DIR}" \