7d19ab9f62
This PR adds a new configuration parameter which allows readiness check to respond within 10secs, this can be reduced to a lower value if necessary using ``` mc admin config set api ready_deadline=5s ``` or ``` export MINIO_API_READY_DEADLINE=5s ```
43 lines
1.4 KiB
Go
43 lines
1.4 KiB
Go
/*
|
|
* MinIO Cloud Storage, (C) 2018 MinIO, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package cmd
|
|
|
|
import (
|
|
"net/http"
|
|
)
|
|
|
|
// ReadinessCheckHandler returns if the server is ready to receive requests.
|
|
// For FS - Checks if the backend disk is available
|
|
// For Erasure backend - Checks if all the erasure sets are writable
|
|
func ReadinessCheckHandler(w http.ResponseWriter, r *http.Request) {
|
|
ctx := newContext(r, w, "ReadinessCheckHandler")
|
|
|
|
objLayer := newObjectLayerWithoutSafeModeFn()
|
|
// Service not initialized yet
|
|
if objLayer == nil || !objLayer.IsReady(ctx) {
|
|
writeResponse(w, http.StatusServiceUnavailable, nil, mimeNone)
|
|
return
|
|
}
|
|
|
|
writeResponse(w, http.StatusOK, nil, mimeNone)
|
|
}
|
|
|
|
// LivenessCheckHandler - Checks if the process is up. Always returns success.
|
|
func LivenessCheckHandler(w http.ResponseWriter, r *http.Request) {
|
|
writeResponse(w, http.StatusOK, nil, mimeNone)
|
|
}
|