fix: Fix common config bootstrap startup failed in no-secty mode (#5237)

* fix: Fix common config bootstrap startup failed in no-secty mode

Add retry logic to wait for core-keeper available, the config bootstrap will retry to send put request to core-keeper if failed.

fix #5236

Signed-off-by: bruce <[email protected]>

* refactor: refactor the retry function

refactor the retry function

fix #5236

Signed-off-by: bruce <[email protected]>

---------

Signed-off-by: bruce <[email protected]>

Author: weichou1229

internal/core/common_config/main.go

@@ -18,13 +18,14 @@ package common_config
 import (
 	"context"
 	"fmt"
-	"gopkg.in/yaml.v3"
 	"net/http"
 	"os"
 	"os/signal"
 	"sync"
 	"syscall"
 
+	"gopkg.in/yaml.v3"
+
 	"github.com/edgexfoundry/go-mod-bootstrap/v4/bootstrap/config"
 	"github.com/edgexfoundry/go-mod-bootstrap/v4/bootstrap/container"
 	"github.com/edgexfoundry/go-mod-bootstrap/v4/bootstrap/environment"
@@ -98,9 +99,16 @@ func Main(ctx context.Context, cancel context.CancelFunc, args []string) {
 	}
 
 	// push not done flag to configClient
-	err = configClient.PutConfigurationValue(commonConfigDone, []byte(common.ValueFalse))
+	for startupTimer.HasNotElapsed() { // Since common config bootstrap depends on the core-keeper, add a retry mechanism to ensure the core-keeper has started
+		err = configClient.PutConfigurationValue(commonConfigDone, []byte(common.ValueFalse))
+		if err == nil {
+			break
+		}
+		lc.Warnf("Failed to push %s on startup, will try again: %s", commonConfigDone, err.Error())
+		startupTimer.SleepForInterval()
+	}
 	if err != nil {
-		lc.Errorf("failed to push %s on startup: %s", commonConfigDone, err.Error())
+		lc.Errorf("Failed to push %s on startup: %s", commonConfigDone, err.Error())
 		os.Exit(1)
 	}