MongoDB3.0集群配置文件自动生成器代码,PHP代码库,德仔网

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【PHP】 MongoDB3.0集群配置文件自动生成器

作者:jockchou / 发布于2015/7/17/ 551

项目Github地址： https://github.com/jockchou/mongodb-conf-generator 文件说明： -- cfg.conf.template -- mongod.conf.template -- mongos.conf.template cfg.conf.template ：集群配制服务器配制文件模板 mongod.conf.template： mongod进程配制文件模板 mongos.conf.template： mongos路由进程配制文件模板 generator.php ：自动生成配制文件的PHP脚本脚本使用方法：在你的Linux服务器上创建一个新目录，我这里创建的目录是/data/mongo mkdir -p /data/mongo 复制本项目录下上述四个文件到/data/mongo目录中，执行php generator.php。执行前先确保机器上已经安装PHP。


	<?php
	
	define("BASEDIR", str_replace("\\", "/", dirname(__FILE__)));
	
	//帮定IP
	define("BIND_IP", "127.0.0.1,192.168.100.18");
	
	//配置服务器IP，IP个数与配置服务器个数保持相同
	define("CFG_IP", "192.168.100.10,192.168.100.11,192.168.100.12");
	
	//mongodb bin目录
	define("BINPATH", "/usr/local/mongodb/bin");
	
	//超始端口号
	define("START_PORT", 4000);
	
	//配置服务器个数
	define("CFG_SVR_NUM", 3);
	
	//分片个数
	define("RS_NUM", 3);
	
	//复制集节点数
	define("RS_NODE_NUM", 3);
	
	$cfgdb_port_group = array();
	
	//创建配置服务器目录
	function create_cfg_path() {
	 echo "\n";
	
	 for($i = 0; $i < CFG_SVR_NUM; $i++) {
	 $cnf_dir = "./cfg/node$i/cnf";
	 $dat_dir = "./cfg/node$i/data";
	 $log_dir = "./cfg/node$i/log";
	
	 if (!file_exists($cnf_dir)) mkdir($cnf_dir, 0755, true);
	 if (!file_exists($dat_dir)) mkdir($dat_dir, 0755, true);
	 if (!file_exists($log_dir)) mkdir($log_dir, 0755, true);
	
	 write_cfg_cnf($cnf_dir, $i);
	 }
	
	 echo "\n";
	}
	
	//创建复制集目录
	function create_rs_path() {
	 for($i = 0; $i < RS_NUM; $i++) {
	 for($j = 0; $j < RS_NODE_NUM; $j++) {
	
	 $cnf_dir = "./rs$i/node$j/cnf";
	 $dat_dir = "./rs$i/node$j/data";
	 $log_dir = "./rs$i/node$j/log";
	
	 if (!file_exists($cnf_dir)) mkdir($cnf_dir, 0755, true);
	 if (!file_exists($dat_dir)) mkdir($dat_dir, 0755, true);
	 if (!file_exists($log_dir)) mkdir($log_dir, 0755, true);
	
	
	 write_rs_cnf($cnf_dir, $i, $j);
	 }
	
	 echo "\n";
	 }
	}
	
	//创建路由服务器目录
	function create_mongos_path() {
	
	 $cnf_dir = "./mongos/cnf";
	 $log_dir = "./mongos/log";
	
	 if (!file_exists($cnf_dir)) mkdir($cnf_dir, 0755, true);
	 if (!file_exists($log_dir)) mkdir($log_dir, 0755, true);
	
	 write_mongos_cnf($cnf_dir);
	
	 echo "\n";
	}
	
	//生成复制集配置文件
	function write_rs_cnf($cnf_dir, $rs, $node) {
	
	 $port = START_PORT + CFG_SVR_NUM + RS_NODE_NUM * $rs + $node;
	 $rsName = "rs" . $rs;
	 $nodeName = "node" . $node;
	
	 $rs_tpl_file = "./mongod.conf.template";
	 $handle = fopen($rs_tpl_file, "r");
	 $contents = fread($handle, filesize($rs_tpl_file));
	 $contents = str_replace("#basedir#", BASEDIR, $contents);
	 $contents = str_replace("#rs#", $rsName, $contents);
	 $contents = str_replace("#node#", $nodeName, $contents);
	 $contents = str_replace("#port#", $port, $contents);
	 $contents = str_replace("#bindIp#", BIND_IP, $contents);
	
	 $fp = fopen($cnf_dir . "/mongod.conf", 'w,ccs=UTF-8');
	 fwrite($fp, $contents);
	
	 fclose($fp);
	 fclose($handle);
	
	 $shell = BINPATH . "/mongod --fork --config " . BASEDIR ."/$rsName/$nodeName/cnf/mongod.conf &";
	 $sh_file = BASEDIR . "/$rsName/$nodeName/mongostart.sh";
	 $shfp = fopen($sh_file, 'w,ccs=UTF-8');
	 fwrite($shfp, "#!/bin/bash\n\n");
	 fwrite($shfp, $shell);
	 fclose($shfp);
	
	 echo "$rsName->$nodeName->$port\n";
	
	}
	
	//生成配置服务器配置文件
	function write_cfg_cnf($cnf_dir, $node) {
	 global $cfgdb_port_group;
	
	 $port = START_PORT + $node;
	 $nodeName = "node" . $node;
	
	 $cfg_tpl_file = "./cfg.conf.template";
	 $handle = fopen($cfg_tpl_file, "r");
	 $contents = fread($handle, filesize($cfg_tpl_file));
	 $contents = str_replace("#basedir#", BASEDIR, $contents);
	 $contents = str_replace("#node#", $nodeName, $contents);
	 $contents = str_replace("#port#", $port, $contents);
	 $contents = str_replace("#bindIp#", BIND_IP, $contents);
	
	 array_push($cfgdb_port_group, $port);
	 $fp = fopen($cnf_dir . "/cfg.conf", 'w,ccs=UTF-8');
	 fwrite($fp, $contents);
	
	 fclose($fp);
	 fclose($handle);
	
	 $shell = BINPATH . "/mongod --fork --config " . BASEDIR ."/cfg/{$nodeName}/cnf/cfg.conf &";
	 $sh_file = BASEDIR . "/cfg/{$nodeName}/mongostart.sh";
	 $shfp = fopen($sh_file, 'w,ccs=UTF-8');
	 fwrite($shfp, "#!/bin/bash\n\n");
	 fwrite($shfp, $shell);
	 fclose($shfp);
	
	 echo "cfg->$nodeName->$port\n";
	}
	
	//生成路由服务器配置文件
	function write_mongos_cnf($cnf_dir) {
	 global $cfgdb_port_group;
	
	 $port = START_PORT + CFG_SVR_NUM + (RS_NUM * RS_NODE_NUM);
	
	 $mongos_tpl_file = "./mongos.conf.template";
	 $handle = fopen($mongos_tpl_file, "r");
	 $contents = fread($handle, filesize($mongos_tpl_file));
	 $contents = str_replace("#basedir#", BASEDIR, $contents);
	 $contents = str_replace("#port#", $port, $contents);
	 $contents = str_replace("#bindIp#", BIND_IP, $contents);
	
	 $cfg_ip_group = explode(",", CFG_IP);
	 $cfgdb_port_str = array();
	 foreach($cfgdb_port_group as $n => $cfg_port) {
	 if ($n < count($cfg_ip_group))
	 array_push($cfgdb_port_str, $cfg_ip_group[$n] . ":" . $cfg_port);
	 }
	 $contents = str_replace("#configDB#", implode(",", $cfgdb_port_str), $contents);
	
	 $fp = fopen($cnf_dir . "/mongos.conf", 'w,ccs=UTF-8');
	 fwrite($fp, $contents);
	
	 fclose($fp);
	 fclose($handle);
	
	 $shell = BINPATH . "/mongos --fork --config " . BASEDIR ."/mongos/cnf/mongos.conf &";
	 $sh_file = BASEDIR . "/mongos/mongostart.sh";
	 $shfp = fopen($sh_file, 'w,ccs=UTF-8');
	 fwrite($shfp, "#!/bin/bash\n\n");
	 fwrite($shfp, $shell);
	 fclose($shfp);
	
	 echo "mongos----->$port\n";
	}
	
	//入口函数
	function main() {
	 create_cfg_path();
	
	 create_rs_path();
	
	 create_mongos_path();
	}
	
	main();

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　集群　　配置文件　

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