TD-2347

src/dnode/src/dnodeEps.c

@@ -236,7 +236,14 @@ PRASE_EPS_OVER:
   dnodeResetEps(eps);
   if (eps) free(eps);
 
+#if 0
   dnodeUpdateEp(dnodeGetDnodeId(), tsLocalEp, tsLocalFqdn, &tsServerPort);
+#else
+  if (dnodeCheckEpChanged(dnodeGetDnodeId(), tsLocalEp)) {
+    dError("dnode:%d, localEp is changed to %s in dnodeEps.json and need reconfigured", dnodeGetDnodeId(), tsLocalEp);
+    return -1;
+  }
+#endif
 
   terrno = 0;
   return 0;

src/dnode/src/dnodeMInfos.c

@@ -157,12 +157,13 @@ static void dnodeResetMInfos(SMInfos *pMinfos) {
 }
 
 static int32_t dnodeReadMInfos() {
-  int32_t     len = 0;
-  int32_t     maxLen = 2000;
-  char *      content = calloc(1, maxLen + 1);
-  cJSON *     root = NULL;
-  FILE *      fp = NULL;
-  SMInfos     minfos = {0};
+  int32_t len = 0;
+  int32_t maxLen = 2000;
+  char *  content = calloc(1, maxLen + 1);
+  cJSON * root = NULL;
+  FILE *  fp = NULL;
+  SMInfos minfos = {0};
+  bool    nodeChanged = false;
 
   char file[TSDB_FILENAME_LEN + 20] = {0};
   sprintf(file, "%s/mnodeEpSet.json", tsDnodeDir);
@@ -221,14 +222,19 @@ static int32_t dnodeReadMInfos() {
       dError("failed to read mnodeEpSet.json, nodeId not found");
       goto PARSE_MINFOS_OVER;
     }
-    minfos.mnodeInfos[i].mnodeId = nodeId->valueint;
 
     cJSON *nodeEp = cJSON_GetObjectItem(nodeInfo, "nodeEp");
     if (!nodeEp || nodeEp->type != cJSON_String || nodeEp->valuestring == NULL) {
       dError("failed to read mnodeEpSet.json, nodeName not found");
       goto PARSE_MINFOS_OVER;
     }
-    strncpy(minfos.mnodeInfos[i].mnodeEp, nodeEp->valuestring, TSDB_EP_LEN);
+
+    SMInfo *pMinfo = &minfos.mnodeInfos[i];
+    pMinfo->mnodeId = nodeId->valueint;
+    tstrncpy(pMinfo->mnodeEp, nodeEp->valuestring, TSDB_EP_LEN);
+
+    bool changed = dnodeCheckEpChanged(pMinfo->mnodeId, pMinfo->mnodeEp);
+    if (changed) nodeChanged = changed;
   }
 
   dInfo("read file %s successed", file);
@@ -245,6 +251,11 @@ PARSE_MINFOS_OVER:
     dnodeUpdateEp(mInfo->mnodeId, mInfo->mnodeEp, NULL, NULL);
   }
   dnodeResetMInfos(&minfos);
+
+  if (nodeChanged) {
+    dnodeWriteMInfos();
+  }
+
   return 0;
 }
 

src/dnode/src/dnodeMain.c

@@ -58,10 +58,10 @@ typedef struct {
 static const SDnodeComponent tsDnodeComponents[] = {
   {"tfile",     tfInit,              tfCleanup},
   {"rpc",       rpcInit,             rpcCleanup},
+  {"globalcfg" ,taosCheckGlobalCfg,  NULL},
   {"storage",   dnodeInitStorage,    dnodeCleanupStorage},
   {"dnodecfg",  dnodeInitCfg,        dnodeCleanupCfg},
   {"dnodeeps",  dnodeInitEps,        dnodeCleanupEps},
-  {"globalcfg" ,taosCheckGlobalCfg,  NULL},
   {"mnodeinfos",dnodeInitMInfos,     dnodeCleanupMInfos},
   {"wal",       walInit,             walCleanUp},
   {"check",     dnodeInitCheck,      dnodeCleanupCheck},     // NOTES: dnodeInitCheck must be behind the dnodeinitStorage component !!!

src/dnode/src/dnodeMgmt.c

@@ -339,7 +339,12 @@ static int32_t dnodeOpenVnodes() {
   }
 
   free(threads);
-  dInfo("there are total vnodes:%d, openned:%d failed:%d", numOfVnodes, openVnodes, failedVnodes);
+  dInfo("there are total vnodes:%d, openned:%d", numOfVnodes, openVnodes);
+
+  if (failedVnodes != 0) {
+    dError("there are total vnodes:%d, failed:%d", numOfVnodes, failedVnodes);
+    return -1;
+  }
 
   return TSDB_CODE_SUCCESS;
 }

src/sync/src/syncMain.c

@@ -226,7 +226,7 @@ int64_t syncStart(const SSyncInfo *pInfo) {
   }
 
   if (pNode->selfIndex < 0) {
-    sInfo("vgId:%d, this node is not configured", pNode->vgId);
+    sError("vgId:%d, this node is not configured", pNode->vgId);
     terrno = TSDB_CODE_SYN_INVALID_CONFIG;
     syncStop(pNode->rid);
     return -1;

src/vnode/src/vnodeCfg.c

@@ -242,9 +242,8 @@ int32_t vnodeReadCfg(SVnodeObj *pVnode) {
     }
     tstrncpy(node->nodeEp, nodeEp->valuestring, TSDB_EP_LEN);
 
-    if (!nodeChanged) {
-      nodeChanged = dnodeCheckEpChanged(node->nodeId, node->nodeEp);
-    }
+    bool changed = dnodeCheckEpChanged(node->nodeId, node->nodeEp);
+    if (changed) nodeChanged = changed;
   }
 
   ret = TSDB_CODE_SUCCESS;

src/vnode/src/vnodeMain.c

@@ -362,9 +362,8 @@ int32_t vnodeOpen(int32_t vnode, char *rootDir) {
   pVnode->role = TAOS_SYNC_ROLE_MASTER;
 #else
   if (pVnode->sync <= 0) {
-    vError("vgId:%d, failed to open sync module, replica:%d reason:%s", pVnode->vgId, pVnode->syncCfg.replica,
+    vError("vgId:%d, failed to open sync, replica:%d reason:%s", pVnode->vgId, pVnode->syncCfg.replica,
            tstrerror(terrno));
-    vnodeRelease(pVnode);
     vnodeCleanUp(pVnode);
     return terrno;
   }