[chore](bash) optimize output information when doris_cloud startup

cloud/script/start.sh

@@ -35,13 +35,17 @@ fi
 RUN_DAEMON=0
 RUN_VERSION=0
 RUN_CONSOLE=0
+RUN_METASERVICE=0
+RUN_RECYCLYER=0
 for arg; do
     shift
     [[ "${arg}" = "--daemonized" ]] && RUN_DAEMON=1 && continue
     [[ "${arg}" = "-daemonized" ]] && RUN_DAEMON=1 && continue
     [[ "${arg}" = "--daemon" ]] && RUN_DAEMON=1 && continue
     [[ "${arg}" = "--version" ]] && RUN_VERSION=1 && continue
     [[ "${arg}" = "--console" ]] && RUN_CONSOLE=1 && continue
+    [[ "${arg}" = "--meta-service" ]] && RUN_METASERVICE=1 && continue
+    [[ "${arg}" = "--recycler" ]] && RUN_RECYCLYER=1 && continue
     set -- "$@" "${arg}"
 done
 # echo "$@" "daemonized=${daemonized}"}
@@ -60,13 +64,23 @@ while read -r line; do
     fi
 done <"${DORIS_HOME}/conf/doris_cloud.conf"
 
+role=''
+if [[ ${RUN_METASERVICE} -eq 0 ]] && [[ ${RUN_RECYCLYER} -eq 0 ]]; then
+    role='MetaService and Recycler'
+elif [[ ${RUN_METASERVICE} -eq 1 ]] && [[ ${RUN_RECYCLYER} -eq 0 ]]; then
+    role='MetaService'
+elif [[ ${RUN_METASERVICE} -eq 0 ]] && [[ ${RUN_RECYCLYER} -eq 1 ]]; then
+    role='Recycler'
+elif [[ ${RUN_METASERVICE} -eq 1 ]] && [[ ${RUN_RECYCLYER} -eq 1 ]]; then
+    role='MetaService and Recycler'
+fi
 process=doris_cloud
 
 if [[ ${RUN_VERSION} -eq 0 ]] && [[ -f "${DORIS_HOME}/bin/${process}.pid" ]]; then
     pid=$(cat "${DORIS_HOME}/bin/${process}.pid")
     if [[ "${pid}" != "" ]]; then
         if kill -0 "$(cat "${DORIS_HOME}/bin/${process}.pid")" >/dev/null 2>&1; then
-            echo "pid file existed, ${process} have already started, pid=${pid}"
+            echo "pid file existed, ${role} have already started, pid=${pid}"
             exit 1
         fi
     fi
@@ -113,7 +127,7 @@ if [[ -f "${DORIS_HOME}/conf/hdfs-site.xml" ]]; then
     export LIBHDFS3_CONF="${DORIS_HOME}/conf/hdfs-site.xml"
 fi
 
-echo "LIBHDFS3_CONF=${LIBHDFS3_CONF}"
+# echo "LIBHDFS3_CONF=${LIBHDFS3_CONF}"
 
 # to enable dump jeprof heap stats prodigally, change `prof_active:false` to `prof_active:true` or curl http://be_host:be_webport/jeheap/prof/true
 # to control the dump interval change `lg_prof_interval` to a specific value, it is pow/exponent of 2 in size of bytes, default 34 means 2 ** 34 = 16GB
@@ -126,22 +140,19 @@ if [[ "${RUN_VERSION}" -ne 0 ]]; then
 fi
 
 mkdir -p "${DORIS_HOME}/log"
-echo "starts ${process} with args: $*"
 out_file=${DORIS_HOME}/log/${process}.out
+printf "\n\n\n\n\n\n\n\n\n\n" >>"${out_file}"
+echo "$(date +'%F %T') start with args: $*" >>"${out_file}"
 if [[ "${RUN_DAEMON}" -eq 1 ]]; then
     # append 10 blank lines to ensure the following tail -n10 works correctly
-    printf "\n\n\n\n\n\n\n\n\n\n" >>"${out_file}"
-    echo "$(date +'%F %T') try to start ${process}" >>"${out_file}"
     nohup "${bin}" "$@" >>"${out_file}" 2>&1 &
-    echo "wait and check ${process} start successfully"
+    echo "wait and check ${role} start successfully" >>"${out_file}"
     sleep 3
-    tail -n10 "${out_file}" | grep 'successfully started brpc'
-    ret=$?
     if [[ ${ret} -ne 0 ]]; then
-        echo "${process} may not start successfully please check process log for more details"
+        echo "${role} may not start successfully please check process log for more details"
         exit 1
     fi
-    echo "${process} start successfully"
+    tail -n12 "${out_file}"
     exit 0
 elif [[ "${RUN_CONSOLE}" -eq 1 ]]; then
     export DORIS_LOG_TO_STDERR=1

cloud/src/main.cpp

@@ -214,7 +214,7 @@ int main(int argc, char** argv) {
 
     // We can invoke glog from now on
     std::string msg;
-    LOG(INFO) << "try to start doris_cloud";
+    LOG(INFO) << "try to start " << process_name;
     LOG(INFO) << build_info();
     std::cout << build_info() << std::endl;
 
@@ -223,7 +223,7 @@ int main(int argc, char** argv) {
         std::get<0>(args.args()[ARG_RECYCLER]) = true;
         LOG(INFO) << "meta_service and recycler are both not specified, "
                      "run doris_cloud as meta_service and recycler by default";
-        std::cout << "run doris_cloud as meta_service and recycler by default" << std::endl;
+        std::cout << "try to start meta_service, recycler" << std::endl;
     }
 
     brpc::Server server;
@@ -275,7 +275,7 @@ int main(int argc, char** argv) {
             std::cerr << msg << std::endl;
             return ret;
         }
-        msg = "meta-service started";
+        msg = "MetaService has been started successfully";
         LOG(INFO) << msg;
         std::cout << msg << std::endl;
     }
@@ -288,7 +288,7 @@ int main(int argc, char** argv) {
             std::cerr << msg << std::endl;
             return ret;
         }
-        msg = "recycler started";
+        msg = "Recycler has been started successfully";
         LOG(INFO) << msg;
         std::cout << msg << std::endl;
         auto periodiccally_log = [&]() {
@@ -317,7 +317,7 @@ int main(int argc, char** argv) {
         return -1;
     }
     end = steady_clock::now();
-    msg = "successfully started brpc listening on port=" + std::to_string(port) +
+    msg = "successfully started service listening on port=" + std::to_string(port) +
           " time_elapsed_ms=" + std::to_string(duration_cast<milliseconds>(end - start).count());
     LOG(INFO) << msg;
     std::cout << msg << std::endl;