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chore: filer healthz handler check filer store (#5208)

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Konstantin Lebedev 2024-01-17 20:46:37 +05:00 committed by GitHub
parent f9cf13fada
commit 4e9ea1e628
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2 changed files with 10 additions and 1 deletions
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1
weed/server/filer_server.go
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@ -171,6 +171,7 @@ func NewFilerServer(defaultMux, readonlyMux *http.ServeMux, option *FilerOption)
} }
if defaultMux != readonlyMux { if defaultMux != readonlyMux {
handleStaticResources(readonlyMux) handleStaticResources(readonlyMux)
readonlyMux.HandleFunc("/healthz", fs.filerHealthzHandler)
readonlyMux.HandleFunc("/", fs.readonlyFilerHandler) readonlyMux.HandleFunc("/", fs.readonlyFilerHandler)
} }

10
weed/server/filer_server_handlers.go
View file

@ -1,6 +1,7 @@
package weed_server package weed_server
import ( import (
"context"
"errors" "errors"
"net/http" "net/http"
"os" "os"
@ -9,7 +10,9 @@ import (
"sync/atomic" "sync/atomic"
"time" "time"
"github.com/seaweedfs/seaweedfs/weed/filer"
"github.com/seaweedfs/seaweedfs/weed/glog" "github.com/seaweedfs/seaweedfs/weed/glog"
"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
"github.com/seaweedfs/seaweedfs/weed/security" "github.com/seaweedfs/seaweedfs/weed/security"
"github.com/seaweedfs/seaweedfs/weed/util" "github.com/seaweedfs/seaweedfs/weed/util"
@ -220,5 +223,10 @@ func (fs *FilerServer) maybeCheckJwtAuthorization(r *http.Request, isWrite bool)
func (fs *FilerServer) filerHealthzHandler(w http.ResponseWriter, r *http.Request) { func (fs *FilerServer) filerHealthzHandler(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Server", "SeaweedFS Filer "+util.VERSION) w.Header().Set("Server", "SeaweedFS Filer "+util.VERSION)
w.WriteHeader(http.StatusOK) if _, err := fs.filer.Store.FindEntry(context.Background(), filer.TopicsDir); err != nil && err != filer_pb.ErrNotFound {
glog.Warningf("filerHealthzHandler FindEntry: %+v", err)
w.WriteHeader(http.StatusServiceUnavailable)
} else {
w.WriteHeader(http.StatusOK)
}
} }