install mongo on debian7.5

序

在debian上安装mongo社区版，官方给了文档。
Install MongoDB Community Edition on Debian

现在mongo版本为3.4
装完mongod, 再装mongo-c-driver, mongo-c-driver. 可能会缺很多其他依赖，找资料，一个一个装，心碎了。

如果下的单独的deb, 按照deb下载页说明， 将安装源加入/etc/apt/sources.list.
执行apt-get update.
如果一个deb装时有依赖，执行2次命令。
dpkg -i ./x.deb // first install
apt-get -f install // if install error, second install, auto install depends component.

实验

sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 0C49F3730359A14518585931BC711F9BA15703C6

echo "deb http://repo.mongodb.org/apt/debian wheezy/mongodb-org/3.4 main" | sudo tee /etc/apt/sources.list.d/mongodb-org-3.4.list

sudo apt-get update

sudo apt-get install -y mongodb-org

sudo service mongod start

成功信息

[ ok ] Starting database: mongod apparently already running.

用内建客户端连上去看看是否能操作mongo

mongo

成功信息

MongoDB shell version v3.4.4connecting to: mongodb://127.0.0.1:27017MongoDB server version: 3.4.4Welcome to the MongoDB shell.For interactive help, type "help".For more comprehensive documentation, see    http://docs.mongodb.org/Questions? Try the support group    http://groups.google.com/group/mongodb-userServer has startup warnings: 2017-05-20T11:08:27.680+0800 I STORAGE  [initandlisten] 2017-05-20T11:08:27.680+0800 I STORAGE  [initandlisten] ** WARNING: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine2017-05-20T11:08:27.680+0800 I STORAGE  [initandlisten] **          See http://dochub.mongodb.org/core/prodnotes-filesystem2017-05-20T11:08:27.865+0800 I CONTROL  [initandlisten] 2017-05-20T11:08:27.865+0800 I CONTROL  [initandlisten] ** WARNING: Access control is not enabled for the database.2017-05-20T11:08:27.865+0800 I CONTROL  [initandlisten] **          Read and write access to data and configuration is unrestricted.2017-05-20T11:08:27.865+0800 I CONTROL  [initandlisten] 2017-05-20T11:08:27.865+0800 I CONTROL  [initandlisten] 2017-05-20T11:08:27.865+0800 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.2017-05-20T11:08:27.865+0800 I CONTROL  [initandlisten] **        We suggest setting it to 'never'2017-05-20T11:08:27.865+0800 I CONTROL  [initandlisten] > 

远程mongod的连接设置

刚装完的mongod只能在本地用mongo连接。
如果用robomongo-1.0.0-rc1-windows-x86_64-496f5c2连接虚拟机里面的mongod（ip and port are ok）, 显示网络不可达.
这时，要去改mongod的配置文件，然后重启mongod.
要屏蔽掉mongod.cond中的bindIp， 或在bindIp中加入允许访问的IP.
ref : How to connect to your remote MongoDB server

root@debian750:~# more /etc/mongod.conf # mongod.conf# for documentation of all options, see:#   http://docs.mongodb.org/manual/reference/configuration-options/# Where and how to store data.storage:  dbPath: /var/lib/mongodb  journal:    enabled: true#  engine:#  mmapv1:#  wiredTiger:# where to write logging data.systemLog:  destination: file  logAppend: true  path: /var/log/mongodb/mongod.log# network interfacesnet:  port: 27017#  bindIp: 127.0.0.1#processManagement:#security:#operationProfiling:#replication:#sharding:## Enterprise-Only Options:#auditLog:#snmp:

安装mongo-c-driver

mongo-cxx-driver依赖mongo-c-driver, 正式发布的mongo-c-driver版本为1.6.2
下载mongo-c-driver-1.6.2.tar.gz，解压 tar -xzvf
因为要带口令登录mongod, 需要使sslss生效

./configure --enable-sasl=yes

make clean

make all

make install

测试mongoc是否正确编译和安装

编译后的源码目录有些测试程序，执行一下。

./test-libmongoc

安装mongo-cxx-driver

如果缺少git, 运行apt-get install git

git clone https://github.com/mongodb/mongo-cxx-driver.git --branch releases/stable --depth 1

如果缺少cmake, 运行 apt-get install cmake

cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local ..

如果cmake版本低了

sudo apt-get install build-essentialwget http://www.cmake.org/files/v3.2/cmake-3.2.2.tar.gztar xf cmake-3.2.2.tar.gzcd cmake-3.2.2./configuremakemake install

进入mongo-cxx-driver/src目录，开始编译

cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local ..

报错，说CMAKE_ROOT没找到
执行 ~/.bashrc， 增加CMAKE_ROOT

export CMAKE_ROOT=/usr/share/cmake-3.2

cd cmake-3.2
./bootstrap –prefix=/usr
make
make install
最后验证一下cmake是否可用

root@debian750:/home/lostspeed/tmp/cmake-3.2.2# cmake --versioncmake version 3.2.2CMake suite maintained and supported by Kitware (kitware.com/cmake).

去mongo-cxx-driver/src, 继续执行cmake

```cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local ..

这版的mongo-cxx-driver需要GCC4.8.2, 现在是4.7.x, 升级gcc
Insufficient GCC version - GCC 4.8.2+ required
下载gcc_4.9.2-2_amd64.deb到虚拟机,
dpkg -i ./gcc_4.9.2-2_amd64.deb
apt-get -f install

去mongo-cxx-driver/src, 继续执行cmake

cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local ..

cmake编译git版的mongo-stable-3.0.x，不支持mongo3.4, 也不支持说明上的cmake命令行。
直接去下3.1.x的tar包。
如果缺curl, apt-get install curl

curl -OL https://github.com/mongodb/mongo-cxx-driver/archive/r3.1.1.tar.gz

cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local ..

在mongo-cxx-driver/src中，cmake通过。

make EP_mnmlstc_core

make install

这次，mongo-cxx-driver 3.1.1编译过了，心碎。

mongo-cxx-driver测试

mongo-cxx官方给了测试代码，随便找一个就行。
但是makefile和测试代码执行时，还会有点小问题，主要是路径包含和共享库的连接名称。

# ==============================================================================# makefile#   lostspeed 2017-05-21#   command list:#       make clean#       make#       make rebuild# ==============================================================================## 必须用gcc + -lstdc++# 否则报错 : undefined reference to `std::allocator<char>::allocator()'## $@ is the label# $< is x.cpp# $^ is x.cpp y.cpp ...## show cur dir's all files# find .## echo show somthing by echo off# @echo xx## use ldd view elf depends's so# ldd ./testcase1.out #   linux-vdso.so.1 (0x00007ffdd7993000)#   libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007fea69430000)#   libmongocxx.so._noabi => not found#   libbsoncxx.so._noabi => not found#   libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fea6912f000)#   libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007fea68f19000)#   libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007fea68cfc000)#   libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fea68951000)#   /lib64/ld-linux-x86-64.so.2 (0x00007fea6973b000)## when run, error while loading shared libraries: libmongocxx.so._noabi: \# cannot open shared object file: No such file or directory# # use ln -s create link file name# ln -s real_file_name link_file_name## /usr/local/lib/libmongocxx.so._noabi -> libmongocxx.so.3.1.1# /usr/local/lib/libbsoncxx.so._noabi -> libbsoncxx.so.3.1.1# /usr/local/lib/libmongocxx.so.3.1.1# /usr/local/lib/libbsoncxx.so.3.1.1## rm /usr/local/lib/libmongocxx.so._noabi# rm /usr/local/lib/libbsoncxx.so._noabi# ln -s /usr/local/lib/libmongocxx.so.3.1.1 /usr/local/lib/libmongocxx.so._noabi# ln -s /usr/local/lib/libbsoncxx.so._noabi /usr/local/lib/libbsoncxx.so._noabi## use ldconfig reload config# ldconfig## now elf output depends ok# ldd ./testcase1.out #   linux-vdso.so.1 (0x00007ffc487ef000)#   libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f7f1e455000)#   libmongocxx.so._noabi => /usr/local/lib/libmongocxx.so._noabi (0x00007f7f1e200000)#   libbsoncxx.so._noabi => /usr/local/lib/libbsoncxx.so._noabi (0x00007f7f1dfe6000)#   libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f7f1dce5000)#   libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f7f1dacf000)#   libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f7f1d8b2000)#   libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f7f1d507000)#   /lib64/ld-linux-x86-64.so.2 (0x00007f7f1e760000)#   libmongoc-1.0.so.0 => /usr/local/lib/libmongoc-1.0.so.0 (0x00007f7f1d2ab000)#   libsasl2.so.2 => /usr/lib/x86_64-linux-gnu/libsasl2.so.2 (0x00007f7f1d090000)#   libssl.so.1.0.0 => /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0 (0x00007f7f1ce2f000)#   libcrypto.so.1.0.0 => /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0 (0x00007f7f1ca35000)#   librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f7f1c82d000)#   libbson-1.0.so.0 => /usr/local/lib/libbson-1.0.so.0 (0x00007f7f1c5fd000)#   libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f7f1c3f9000)#   libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f7f1c1e2000)#   libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f7f1bfcb000)# ------------------------------------------------------------------------------CC = g++CFLAGS = --std=c++11 \    -Wall \    -gBIN = testcase1.outINC = -I. \    -I./3rd \    -I/usr/local/include/mongocxx/v_noabi/ \    -I/usr/local/include/libmongoc-1.0 \    -I/usr/local/include/bsoncxx/v_noabi/ \    -I/usr/local/include/libbson-1.0LIBS = -lstdc++ \    -pthread \    -lmongocxx \    -lbsoncxxLIBPATH = /usr/local/libSUBDIR = $(shell ls -d */)ROOTSRC = $(wildcard *.cpp)ROOTOBJ = $(ROOTSRC:.cpp=.o)SUBSRC = $(shell find $(SUBDIR) -name '*.cpp')SUBOBJ = $(SUBSRC:.cpp=.o)help:    clear    @echo make help    @echo command list:    @echo   make clean    @echo   make all    @echo   make rebuildclean:    clear    @echo make clean    rm -f $(BIN) $(ROOTOBJ) $(SUBOBJ)all:$(BIN)    @echo make all    find . -name "*.o"    find . -name $(BIN)$(BIN) : $(ROOTOBJ) $(SUBOBJ)    $(CC) $(CFLAGS) -o $@ $^ -L$(LIBPATH) $(LIBS).cpp.o:    $(CC) -c $(CFLAGS) $^ -o $@ $(INC)rebuild:    make clean    make all

// @file main.cpp// @brief ...#include <stdlib.h>#include <stdio.h>#include "mongo_opt/mongo_opt.h"void test();int main(int argc, char* argv[]){    printf(">> main\n");    test();     printf("THE END\n");    return EXIT_SUCCESS;}void test() {    bool b_rc = false;    class_mongo_opt opt;    b_rc = opt.test();    printf("[%s] = opt.test()\n", (b_rc ? "true" : "false"));}

// @file mongo_opt/mongo_opt.h// @brief ...#ifndef __MONGO_OPT_H__#define __MONGO_OPT_H__#include <stdlib.h>#include <stdio.h>#include <cstdint>#include <iostream>#include <vector>#include <bsoncxx/stdx/make_unique.hpp>#include <bsoncxx/json.hpp>#include <bsoncxx/builder/stream/document.hpp>#include <mongocxx/client.hpp>#include <mongocxx/stdx.hpp>#include <mongocxx/uri.hpp>#include <mongocxx/instance.hpp>#include <mongocxx/exception/exception.hpp>using bsoncxx::builder::stream::close_array;using bsoncxx::builder::stream::close_document;using bsoncxx::builder::stream::document;using bsoncxx::builder::stream::finalize;using bsoncxx::builder::stream::open_array;using bsoncxx::builder::stream::open_document;using mongocxx::v_noabi::instance;using mongocxx::v_noabi::uri;using namespace mongocxx;class class_mongo_opt{    public:        class_mongo_opt();        virtual ~class_mongo_opt();        bool test();};#endif // #ifndef __MONGO_OPT_H__

// @file mongo_opt/mongo_opt.cpp// @brief ...#include <string>#include "mongo_opt/mongo_opt.h"class_mongo_opt::class_mongo_opt(){}class_mongo_opt::~class_mongo_opt(){}bool class_mongo_opt::test(){    bool b_rc = false;    std::string errmsg;    try {        mongocxx::instance instance{}; // This should be done only once.        mongocxx::uri uri("mongodb://localhost:27017");        mongocxx::client client(uri);        b_rc = true;    }    catch(std::exception& ex) {        errmsg = ex.what();        printf("exception : %s\n", errmsg.c_str());        b_rc = false;           }    return b_rc;}