--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/container-executor/impl/container-executor.c 2018-08-01 15:51:06.000000000 +0800 +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/container-executor/impl/container-executor.c 2018-10-22 10:17:12.000000000 +0800 @@ -1769,20 +1769,22 @@ int launch_docker_container_as_user(cons docker_binary, container_id); fprintf(LOGFILE, "Obtaining the exit code...\n"); fprintf(LOGFILE, "Docker inspect command: %s\n", docker_inspect_exitcode_command); - FILE* inspect_exitcode_docker = popen(docker_inspect_exitcode_command, "r"); - if(inspect_exitcode_docker == NULL) { - fprintf(ERRORFILE, "Done with inspect_exitcode, inspect_exitcode_docker is null\n"); - fflush(ERRORFILE); - exit_code = -1; - goto cleanup; - } - res = fscanf (inspect_exitcode_docker, "%d", &exit_code); - if (pclose (inspect_exitcode_docker) != 0 || res <= 0) { - fprintf (ERRORFILE, - "Could not inspect docker to get exitcode: %s.\n", docker_inspect_exitcode_command); - fflush(ERRORFILE); - exit_code = -1; - goto cleanup; + int count = 0; + int max_retries = get_max_retries(&CFG); + while (count < max_retries) { + FILE* inspect_exitcode_docker = popen(docker_inspect_exitcode_command, "r"); + res = fscanf (inspect_exitcode_docker, "%d", &exit_code); + if (pclose (inspect_exitcode_docker) != 0 || res <= 0) { + fprintf (ERRORFILE, "Could not inspect docker to get Exit code %s.\n", docker_inspect_exitcode_command); + fflush(ERRORFILE); + exit_code = -1; + } else { + if (exit_code != 0) { + break; + } + } + sleep(3); + count++; } fprintf(LOGFILE, "Exit code from docker inspect: %d\n", exit_code);