telemetry

include/util/thttp.h

+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TD_UTIL_HTTP_H_
+#define _TD_UTIL_HTTP_H_
+
+#include "os.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int32_t taosSendHttpReport(const char* server, uint16_t port, const char* pCont, int32_t contLen);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*_TD_UTIL_UTIL_H_*/

source/dnode/mnode/impl/src/mndTelem.c

@@ -19,8 +19,9 @@
 #include "mndSync.h"
 #include "tbuffer.h"
 #include "tjson.h"
+#include "thttp.h"
 
-#define TELEMETRY_SERVER "localhost"
+#define TELEMETRY_SERVER "telemetry.taosdata.com"
 #define TELEMETRY_PORT   80
 
 static void mndBuildRuntimeInfo(SMnode* pMnode, SJson* pJson) {
@@ -81,62 +82,6 @@ static char* mndBuildTelemetryReport(SMnode* pMnode) {
   return pCont;
 }
 
-static void mndSendTelemetryReport(const char* pCont) {
-  int32_t code = -1;
-  char    buf[128] = {0};
-  SOCKET  fd = 0;
-  int32_t contLen = strlen(pCont);
-
-  uint32_t ip = taosGetIpv4FromFqdn(TELEMETRY_SERVER);
-  if (ip == 0xffffffff) {
-    mError("failed to get telemetry server ip");
-    goto SEND_OVER;
-  }
-
-  fd = taosOpenTcpClientSocket(ip, TELEMETRY_PORT, 0);
-  if (fd < 0) {
-    mError("failed to create telemetry socket");
-    goto SEND_OVER;
-  }
-
-  const char* header =
-      "POST /report HTTP/1.1\n"
-      "Host: " TELEMETRY_SERVER
-      "\n"
-      "Content-Type: application/json\n"
-      "Content-Length: ";
-  if (taosWriteSocket(fd, (void*)header, (int32_t)strlen(header)) < 0) {
-    mError("failed to send telemetry header");
-    goto SEND_OVER;
-  }
-
-  snprintf(buf, sizeof(buf), "%d\n\n", contLen);
-  if (taosWriteSocket(fd, buf, (int32_t)strlen(buf)) < 0) {
-    mError("failed to send telemetry contlen");
-    goto SEND_OVER;
-  }
-
-  if (taosWriteSocket(fd, (void*)pCont, contLen) < 0) {
-    mError("failed to send telemetry content");
-    goto SEND_OVER;
-  }
-
-  // read something to avoid nginx error 499
-  if (taosReadSocket(fd, buf, 10) < 0) {
-    mError("failed to receive telemetry response");
-    goto SEND_OVER;
-  }
-
-  mInfo("send telemetry to %s:%d, len:%d content: %s", TELEMETRY_SERVER, TELEMETRY_PORT, contLen, pCont);
-  code = 0;
-
-SEND_OVER:
-  if (code != 0) {
-    mError("failed to send telemetry to %s:%d since %s", TELEMETRY_SERVER, TELEMETRY_PORT, terrstr());
-  }
-  taosCloseSocket(fd);
-}
-
 static int32_t mndProcessTelemTimer(SMnodeMsg* pReq) {
   SMnode*     pMnode = pReq->pMnode;
   STelemMgmt* pMgmt = &pMnode->telemMgmt;
@@ -145,7 +90,7 @@ static int32_t mndProcessTelemTimer(SMnodeMsg* pReq) {
   taosWLockLatch(&pMgmt->lock);
   char* pCont = mndBuildTelemetryReport(pMnode);
   if (pCont != NULL) {
-    mndSendTelemetryReport(pCont);
+    taosSendHttpReport(TELEMETRY_SERVER, TELEMETRY_PORT, pCont, strlen(pCont));
     free(pCont);
   }
   taosWUnLockLatch(&pMgmt->lock);

source/dnode/mnode/impl/src/mnode.c

@@ -132,7 +132,7 @@ static int32_t mndInitTimer(SMnode *pMnode) {
     return -1;
   }
 
-  if (taosTmrReset(mndPullupTelem, 300, pMnode, pMnode->timer, &pMnode->telemTimer)) {
+  if (taosTmrReset(mndPullupTelem, 60000, pMnode, pMnode->timer, &pMnode->telemTimer)) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
     return -1;
   }

source/util/src/thttp.c

+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#define _DEFAULT_SOURCE
+#include "thttp.h"
+#include "taoserror.h"
+#include "tlog.h"
+
+int32_t taosSendHttpReport(const char* server, uint16_t port, const char* pCont, int32_t contLen) {
+  int32_t code = -1;
+  SOCKET  fd = 0;
+
+  uint32_t ip = taosGetIpv4FromFqdn(server);
+  if (ip == 0xffffffff) {
+    terrno = TAOS_SYSTEM_ERROR(errno);
+    uError("failed to get http server:%s ip since %s", server, terrstr());
+    goto SEND_OVER;
+  }
+
+  fd = taosOpenTcpClientSocket(ip, port, 0);
+  if (fd < 0) {
+    terrno = TAOS_SYSTEM_ERROR(errno);
+    uError("failed to create http socket since %s", terrstr());
+    goto SEND_OVER;
+  }
+
+  char    header[4096] = {0};
+  int32_t headLen = snprintf(header, sizeof(header),
+                             "POST /report HTTP/1.1\n"
+                             "Host: %s\n"
+                             "Content-Type: application/json\n"
+                             "Content-Length: %d\n\n",
+                             server, contLen);
+
+  if (taosWriteSocket(fd, (void*)header, headLen) < 0) {
+    terrno = TAOS_SYSTEM_ERROR(errno);
+    uError("failed to send http header since %s", terrstr());
+    goto SEND_OVER;
+  }
+
+  if (taosWriteSocket(fd, (void*)pCont, contLen) < 0) {
+    terrno = TAOS_SYSTEM_ERROR(errno);
+    uError("failed to send http content since %s", terrstr());
+    goto SEND_OVER;
+  }
+
+  // read something to avoid nginx error 499
+  if (taosReadSocket(fd, header, 10) < 0) {
+    terrno = TAOS_SYSTEM_ERROR(errno);
+    uError("failed to receive response since %s", terrstr());
+    goto SEND_OVER;
+  }
+
+  uInfo("send http to %s:%d, len:%d content: %s", server, port, contLen, pCont);
+  code = 0;
+
+SEND_OVER:
+  if (fd != 0) {
+    taosCloseSocket(fd);
+  }
+
+  return code;
+}