锘??xml version="1.0" encoding="utf-8" standalone="yes"?>
銆銆Memcached瀵瑰ぇ瀹跺簲璇ヤ笉闄岀敓錛岄氳繃鎶奒ey鏄犲皠鍒癕emcached Server涓婏紝瀹炵幇蹇熻鍙栥傛垜浠彲浠ュ姩鎬佸鍏惰妭鐐瑰鍔狅紝騫舵湭褰卞搷涔嬪墠宸茬粡鏄犲皠鍒板唴瀛樼殑Key涓巑emcached Server涔嬮棿鐨勫叧緋伙紝榪欏氨鏄洜涓轟嬌鐢ㄤ簡涓鑷存у搱甯屻?br />鍥犱負Memcached鐨勫搱甯岀瓥鐣ユ槸鍦ㄥ叾瀹㈡埛绔疄鐜扮殑錛屽洜姝や笉鍚岀殑瀹㈡埛绔疄鐜頒篃鏈夊尯鍒紝浠pymemcache銆乆memcache涓轟緥錛岄兘鏄嬌鐢ㄤ簡KETAMA浣滀負鍏跺疄鐜般?/p>
銆銆鍥犳錛屾垜浠篃鍙互浣跨敤涓鑷存ash綆楁硶鏉ヨВ鍐砇edis鍒嗗竷寮忚繖涓棶棰樸傚湪浠嬬粛涓鑷存ash綆楁硶涔嬪墠錛屽厛浠嬬粛涓涓嬫垜涔嬪墠鎯崇殑涓涓柟娉曪紝鎬庝箞鎶奒ey鍧囧寑鐨勬槧灝勫埌澶氬彴Redis Server涓娿?/p>
銆銆鐢變簬LZ姘村鉤鏈夐檺涓斿Redis鐮旂┒鐨勪笉娣憋紝鏂囦腑鏈夊啓鐨勪笉瀵圭殑鍦版柟璇鋒寚姝c?/strong>
璇ユ柟妗堟槸鍓嶅嚑澶╂兂鐨勪竴涓柟娉曪紝涓昏鎬濊礬鏄氳繃瀵圭紦瀛楰ey涓殑瀛楁瘝鍜屾暟瀛楃殑ascii鐮佸兼眰sum錛岃sum鍊煎Redis Server鎬繪暟鍙栦綑寰楀埌鐨勬暟瀛楀嵆涓鴻Key鏄犲皠鍒扮殑Redis Server錛岃鏂規硶鏈変竴涓緢澶х殑緙洪櫡灝辨槸褰揜edis Server澧炲姞鎴栧噺灝戞椂錛屽熀鏈笂鎵鏈夌殑Key閮芥槧灝勪笉鍒板搴旂殑鐨凴edis Server浜嗐備唬鐮佸涓嬶細
/// <summary> /// 鏍規嵁緙撳瓨鐨凨ey鏄犲皠瀵瑰簲鐨凷erver /// </summary> /// <param name="Key"></param> /// <returns></returns> public static RedisClient GetRedisClientByKey(string Key) { List<RedisClientInfo> RedisClientList = new List<RedisClientInfo>(); RedisClientList.Add(new RedisClientInfo() { Num = 0, IPPort = "127.0.0.1:6379" }); RedisClientList.Add(new RedisClientInfo() { Num = 1, IPPort = "127.0.0.1:9001" }); char[] charKey = Key.ToCharArray(); //璁板綍Key涓殑鎵鏈夊瓧姣嶄笌鏁板瓧鐨刟scii鐮佸拰 int KeyNum = 0; //璁板綍浣欐暟 int Num = 0; foreach (var c in charKey) { if ((c >= 'a' && 'z' >= c) || (c >= 'A' && 'Z' >= c)) { System.Text.ASCIIEncoding asciiEncoding = new System.Text.ASCIIEncoding(); KeyNum = KeyNum + (int)asciiEncoding.GetBytes(c.ToString())[0]; } if (c >= '1' && '9' >= c) { KeyNum += Convert.ToInt32(c.ToString()); } } Num = KeyNum % RedisClientList.Count; return new RedisClient(RedisClientList.Where(it => it.Num == Num).First().IPPort); } //Redis瀹㈡埛绔俊鎭?/span> public class RedisClientInfo { //Redis Server緙栧彿 public int Num { get; set; } //Redis Server IP鍦板潃鍜岀鍙e彿 public string IPPort { get; set; } }
閫氳繃key鍋氫竴鑷存у搱甯岋紝瀹炵幇key瀵瑰簲redis緇撶偣鐨勫垎甯冦?/p>
涓鑷存у搱甯岀殑瀹炵幇錛?/p>
浠涔堜篃涓嶅璇翠簡錛岀洿鎺ヤ笂浠g爜鍚э紝LZ涔熸槸鍙煡閬撶偣鐨瘺錛屼唬鐮佷腑榪樻湁涓浜涚湅涓嶆噦鐨勫湴鏂癸紝鐣欑潃浠ュ悗鎱㈡參鐞㈢(
public class KetamaNodeLocator { //鍘熸枃涓殑JAVA綾籘reeMap瀹炵幇浜咰omparator鏂規硶錛岃繖閲屾垜鍥劇渷浜嬶紝鐩存帴鐢ㄤ簡net涓嬬殑SortedList錛屽叾涓瑿omparer鎺ュ彛鏂規硶錛?/span> private SortedList<long, string> ketamaNodes = new SortedList<long, string>(); private HashAlgorithm hashAlg; private int numReps = 160; //姝ゅ鍙傛暟涓嶫AVA鐗堜腑鏈夊尯鍒紝鍥犱負浣跨敤鐨勯潤鎬佹柟娉曪紝鎵浠ヤ笉鍐嶄紶閫扝ashAlgorithm alg鍙傛暟 public KetamaNodeLocator(List<string> nodes/*錛宨nt nodeCopies*/) { ketamaNodes = new SortedList<long, string>(); //numReps = nodeCopies; //瀵規墍鏈夎妭鐐癸紝鐢熸垚nCopies涓櫄鎷熺粨鐐?/span> foreach (string node in nodes) { //姣忓洓涓櫄鎷熺粨鐐逛負涓緇?/span> for (int i = 0; i < numReps / 4; i++) { //getKeyForNode鏂規硶涓鴻繖緇勮櫄鎷熺粨鐐瑰緱鍒版儫涓鍚嶇О byte[] digest = HashAlgorithm.computeMd5(node + i); /** Md5鏄竴涓?6瀛楄妭闀垮害鐨勬暟緇勶紝灝?6瀛楄妭鐨勬暟緇勬瘡鍥涗釜瀛楄妭涓緇勶紝鍒嗗埆瀵瑰簲涓涓櫄鎷熺粨鐐癸紝榪欏氨鏄負浠涔堜笂闈㈡妸铏氭嫙緇撶偣鍥涗釜鍒掑垎涓緇勭殑鍘熷洜*/ for (int h = 0; h < 4; h++) { long m = HashAlgorithm.hash(digest, h); ketamaNodes[m] = node; } } } } public string GetPrimary(string k) { byte[] digest = HashAlgorithm.computeMd5(k); string rv = GetNodeForKey(HashAlgorithm.hash(digest, 0)); return rv; } string GetNodeForKey(long hash) { string rv; long key = hash; //濡傛灉鎵懼埌榪欎釜鑺傜偣錛岀洿鎺ュ彇鑺傜偣錛岃繑鍥? if (!ketamaNodes.ContainsKey(key)) { //寰楀埌澶т簬褰撳墠key鐨勯偅涓瓙Map錛岀劧鍚庝粠涓彇鍑虹涓涓猭ey錛屽氨鏄ぇ浜庝笖紱誨畠鏈榪戠殑閭d釜key 璇存槑璇﹁: http://www.javaeye.com/topic/684087 var tailMap = from coll in ketamaNodes where coll.Key > hash select new { coll.Key }; if (tailMap == null || tailMap.Count() == 0) key = ketamaNodes.FirstOrDefault().Key; else key = tailMap.FirstOrDefault().Key; } rv = ketamaNodes[key]; return rv; } } public class HashAlgorithm { public static long hash(byte[] digest, int nTime) { long rv = ((long)(digest[3 + nTime * 4] & 0xFF) << 24) | ((long)(digest[2 + nTime * 4] & 0xFF) << 16) | ((long)(digest[1 + nTime * 4] & 0xFF) << 8) | ((long)digest[0 + nTime * 4] & 0xFF); return rv & 0xffffffffL; /* Truncate to 32-bits */ } /** * Get the md5 of the given key. */ public static byte[] computeMd5(string k) { MD5 md5 = new MD5CryptoServiceProvider(); byte[] keyBytes = md5.ComputeHash(Encoding.UTF8.GetBytes(k)); md5.Clear(); //md5.update(keyBytes); //return md5.digest(); return keyBytes; } }
1銆佸亣璁炬湁涓や釜server錛?001鍜?002錛屽驚鐜皟鐢?0嬈$湅鐪婯ey鍊艱兘涓嶈兘鍧囧寑鐨勬槧灝勫埌server涓婏紝浠g爜濡備笅錛?/p>
static void Main(string[] args) { //鍋囪鐨剆erver List<string> nodes = new List<string>() { "0001","0002" }; KetamaNodeLocator k = new KetamaNodeLocator(nodes); string str = ""; for (int i = 0; i < 10; i++) { string Key="user_" + i; str += string.Format("Key:{0}鍒嗛厤鍒扮殑Server涓猴細{1}\n\n", Key, k.GetPrimary(Key)); } Console.WriteLine(str); Console.ReadLine(); }
紼嬪簭榪愯涓ゆ鐨勭粨鏋滃涓嬶紝鍙戠幇Key鍩烘湰涓婂潎鍖鐨勫垎閰嶅埌Server鑺傜偣涓婁簡銆?/p>
2銆佹垜浠湪娣誨姞涓涓?003鐨剆erver鑺傜偣錛屼唬鐮佸涓嬶細
static void Main(string[] args) { //鍋囪鐨剆erver List<string> nodes = new List<string>() { "0001","0002" ,"0003"}; KetamaNodeLocator k = new KetamaNodeLocator(nodes); string str = ""; for (int i = 0; i < 10; i++) { string Key="user_" + i; str += string.Format("Key:{0}鍒嗛厤鍒扮殑Server涓猴細{1}\n\n", Key, k.GetPrimary(Key)); } Console.WriteLine(str); Console.ReadLine(); }
紼嬪簭榪愯涓ゆ鐨勭粨鏋滃涓嬶細
瀵規瘮絎竴嬈$殑榪愯緇撴灉鍙戠幇鍙湁user_5,user_7,user_9鐨勭紦瀛樹涪澶憋紝鍏朵粬鐨勭紦瀛樿繕鍙互鍛戒腑銆?/p>
3銆佹垜浠幓鎺塻erver 0002錛岃繍琛屼袱嬈$殑緇撴灉濡備笅:
瀵規瘮絎簩嬈″拰鏈榪愯緇撴灉鍙戠幇 user_0,user_1,user_6 緙撳瓨涓㈠け銆?/p>
閫氳繃涓鑷存ash綆楁硶鍙互寰堝ソ鐨勮В鍐砇edis鍒嗗竷寮忕殑闂錛屼笖褰揜edis server澧炲姞鎴栧噺灝戠殑鏃跺欙紝涔嬪墠瀛樺偍鐨勭紦瀛樺懡涓巼榪樻槸姣旇緝楂樼殑銆?br />
http://www.cnblogs.com/lc-chenlong/p/4194150.html
http://www.cnblogs.com/lc-chenlong/p/4195033.html
http://www.cnblogs.com/lc-chenlong/p/3218157.html
1銆?a target="_blank" style="color: #1d58d1; text-decoration: none;">http://blog.csdn.net/chen77716/article/details/5949166
2銆?a target="_blank" style="color: #1d58d1; text-decoration: none;">http://www.cr173.com/html/6474_2.html
杞?http://www.cnblogs.com/lc-chenlong/p/4195814.html?utm_source=tuicool&utm_medium=referral
涓婁竴綃囨垜浠鍒頒簡 Redis 鐨勪富浠庡鍒舵妧鏈紝褰撳疄鐜頒簡澶氳妭鐐圭殑 master-slave 鍚庯紝鎴戜滑涔熷彲浠ユ妸瀹冨彨鍋氶泦緹わ紝浣嗘垜浠粖澶╄璁茬殑闆嗙兢涓昏鏄埄鐢ㄥ垏鐗囨妧鏈潵緇勫緩鐨勯泦緹ゃ?/p>
闆嗙兢瑕佸疄鐜扮殑鐩殑鏄灝嗕笉鍚岀殑 key 鍒嗘暎鏀劇疆鍒頒笉鍚岀殑 redis 鑺傜偣錛岃繖閲屾垜浠渶瑕佷竴涓鍒欐垨鑰呯畻娉曪紝閫氬父鐨勫仛娉曟槸鑾峰彇 key 鐨勫搱甯屽鹼紝鐒跺悗鏍規嵁鑺傜偣鏁版潵姹傛ā錛屼絾榪欑鍋氭硶鏈夊叾鏄庢樉鐨勫紛绔紝褰撴垜浠渶瑕佸鍔犳垨鍑忓皯涓涓妭鐐規椂錛屼細閫犳垚澶ч噺鐨?key 鏃犳硶鍛戒腑錛岃繖縐嶆瘮渚嬫槸鐩稿綋楂樼殑錛屾墍浠ュ氨鏈変漢鎻愬嚭浜嗕竴鑷存у搱甯岀殑姒傚康銆?/p>
涓鑷存у搱甯屾湁鍥涗釜閲嶈鐗瑰緛錛?/p>
鍧囪 鎬э細涔熸湁浜烘妸瀹冨畾涔変負騫寵 鎬э紝鏄寚鍝堝笇鐨勭粨鏋滆兘澶熷敖鍙兘鍒嗗竷鍒版墍鏈夌殑鑺傜偣涓幓錛岃繖鏍峰彲浠ユ湁鏁堢殑鍒╃敤姣忎釜鑺傜偣涓婄殑璧勬簮銆?/p>
鍗曡皟鎬э細瀵逛簬鍗曡皟鎬ф湁寰堝緲昏瘧璁╂垜闈炲父鐨勪笉瑙o紝鑰屾垜鎯寵鐨勬槸褰撹妭鐐規暟閲忓彉鍖栨椂鍝堝笇鐨勭粨鏋滃簲灝藉彲鑳界殑淇濇姢宸插垎閰嶇殑鍐呭涓嶄細琚噸鏂板垎媧懼埌鏂扮殑鑺傜偣銆?/span>
浣嗕竴鑷存у搱甯屼笉鏄垜浠粖澶╄浠嬬粛鐨勯噸鐐癸紝鍥犱負 Redis 寮曞叆鍙︿竴縐嶅搱甯屾Ы錛坔ash slot錛夌殑姒傚康銆?/p>
Redis 闆嗙兢涓唴緗簡 16384 涓搱甯屾Ы錛屽綋闇瑕佸湪 Redis 闆嗙兢涓斁緗竴涓?key-value 鏃訛紝redis 鍏堝 key 浣跨敤 crc16 綆楁硶綆楀嚭涓涓粨鏋滐紝鐒跺悗鎶婄粨鏋滃 16384 姹備綑鏁幫紝榪欐牱姣忎釜 key 閮戒細瀵瑰簲涓涓紪鍙峰湪 0-16383 涔嬮棿鐨勫搱甯屾Ы錛宺edis 浼氭牴鎹妭鐐規暟閲忓ぇ鑷村潎絳夌殑灝嗗搱甯屾Ы鏄犲皠鍒頒笉鍚岀殑鑺傜偣銆?/p>
浣跨敤鍝堝笇妲界殑濂藉灝卞湪浜庡彲浠ユ柟渚跨殑娣誨姞鎴栫Щ闄よ妭鐐廣?/p>
褰撻渶瑕佸鍔犺妭鐐規椂錛屽彧闇瑕佹妸鍏朵粬鑺傜偣鐨勬煇浜涘搱甯屾Ы鎸埌鏂拌妭鐐瑰氨鍙互浜嗭紱
褰撻渶瑕佺Щ闄よ妭鐐規椂錛屽彧闇瑕佹妸縐婚櫎鑺傜偣涓婄殑鍝堝笇妲芥尓鍒板叾浠栬妭鐐瑰氨琛屼簡錛?/p>
鍐呴儴鏈哄埗錛屼笌鎴戜綍騫詫紝瀵逛簬鎴戜滑鏉ヨ錛屽湪鏂板鎴栫Щ闄よ妭鐐圭殑鏃跺欎笉瑕佽鎴戜滑鍏堝仠鎺夋墍鏈夌殑 redis 鏈嶅姟鎴戝氨璋㈠ぉ璋㈠湴浜嗭紝榪欑偣瀹冨仛鍒頒簡銆?/p>
涓嬮潰鎴戜滑灝卞紑濮嬪姩鎵嬫惌寤轟竴涓?redis 闆嗙兢鏉ヤ綋楠屼竴涓嬨?/p>
鍥犱負鎴戜滑瑕佸惎鍔ㄥ涓?redis 瀹炰緥錛岃櫧鐒舵垜浠彲浠ョ洿鎺ラ氳繃鍛戒護琛屾潵鍚姩錛屼絾濮嬬粓鏄笉鎬庝箞鏂逛究鐨勶紝鎵浠ユ垜浠厛鏉ユ柊寤轟笁涓疄渚嬬洰褰曪紝鍒嗗埆鏄?001錛?002錛?003錛岀洰褰曞悕灝辨槸 redis 瀹炰緥鐨勭鍙e彿銆?/p>
鎴戣繖閲屽凡緇忓緩濂戒簡鐩綍錛岀劧鍚庢垜浠妸浠ュ墠緙栬瘧榪囧拰淇敼榪囩殑 redis-server銆乺edis.conf榪欎袱涓枃浠跺垎鍒嫹璐濆埌榪欎笁涓洰褰曢噷闈紝鎷瘋礉瀹屼箣鍚庡氨鍍忚繖鏍峰瓙浜嗭細
鎴戜滑鎵撳紑 redis.conf 鏂囦歡錛屼負浜嗙畝鍗曡搗瑙侊紝鎴戜滑鍙繚鐣欎笅闈㈠嚑涓厤緗」錛?/p>
daemonize yes
port 9001
cluster-enabled yes
cluster-config-file nodes.conf
cluster-node-timeout 5000
appendonly yes
娉ㄦ剰錛歱ort 瑕佷慨鏀規垚瀵瑰簲鐩綍鐨勫悕瀛楋紝涔熷氨鏄瘡涓疄渚嬭鏈変笉鍚岀殑绔彛銆?/p>
涓嬮潰鎴戜滑鍒嗗埆鍚姩榪欎笁涓疄渚嬶細
zhaoguihuadediannao:~ zhaogh$ cd applications/dev/redis-cluster
zhaoguihuadediannao:redis-cluster zhaogh$ cd 9001
zhaoguihuadediannao:9001 zhaogh$ ./redis-server ./redis.conf
zhaoguihuadediannao:9003 zhaogh$ cd ../9002
zhaoguihuadediannao:9002 zhaogh$ ./redis-server ./redis.conf
zhaoguihuadediannao:9002 zhaogh$ cd ../9003
zhaoguihuadediannao:9003 zhaogh$ ./redis-server ./redis.conf
zhaoguihuadediannao:9003 zhaogh$
鎺ヤ笅鏉ユ垜浠潵鍒涘緩闆嗙兢錛岃涓変釜瀹炰緥浜掔浉閫氳錛?/p>
zhaoguihuadediannao:src zhaogh$ ./redis-trib.rb create --replicas 0 127.0.0.1:9001 127.0.0.1:9002 127.0.0.1:9003
>>> Creating cluster
Connecting to node 127.0.0.1:9001: OK
Connecting to node 127.0.0.1:9002: OK
Connecting to node 127.0.0.1:9003: OK
>>> Performing hash slots allocation on 3 nodes...
Using 3 masters:
127.0.0.1:9001
127.0.0.1:9002
127.0.0.1:9003
M: 92c9912cb1ccf657c886ecd839dd32c66efd8762 127.0.0.1:9001
slots:0-5460 (5461 slots) master
M: b6d46fcb8b0e6ee373b09a4f2cbcec744d1a259b 127.0.0.1:9002
slots:5461-10922 (5462 slots) master
M: 44ab30c7c589ffb15b9b04dd827c72cfaeedacb2 127.0.0.1:9003
slots:10923-16383 (5461 slots) master
Can I set the above configuration? (type 'yes' to accept): yes
>>> Nodes configuration updated
>>> Assign a different config epoch to each node
>>> Sending CLUSTER MEET messages to join the cluster
Waiting for the cluster to join..
>>> Performing Cluster Check (using node 127.0.0.1:9001)
M: 92c9912cb1ccf657c886ecd839dd32c66efd8762 127.0.0.1:9001
slots:0-5460 (5461 slots) master
M: b6d46fcb8b0e6ee373b09a4f2cbcec744d1a259b 127.0.0.1:9002
slots:5461-10922 (5462 slots) master
M: 44ab30c7c589ffb15b9b04dd827c72cfaeedacb2 127.0.0.1:9003
slots:10923-16383 (5461 slots) master
[OK] All nodes agree about slots configuration.
>>> Check for open slots...
>>> Check slots coverage...
[OK] All 16384 slots covered.
zhaoguihuadediannao:src zhaogh$
闇瑕佹敞鎰忕殑鏄墽琛?nbsp;redis-trib.rb 鍛戒護闇瑕?ruby 鐨勬敮鎸侊紝濡傛灉浣犳病鏈夊畨瑁呭彲浠ュ厛鍒?nbsp;https://rubygems.org/gems/redis 涓嬭澆錛岀劧鍚庣綰垮畨瑁呫?/p>
sudo gem install redis-3.0.7.gem --local
涓嬮潰鎴戜滑鐢?redis 鑷甫鐨勫鎴風嫻嬭瘯涓涓嬶細
zhaoguihuadediannao:src zhaogh$ ./redis-cli -c -p 9001
127.0.0.1:9001> get testkey001
-> Redirected to slot [12786] located at 127.0.0.1:9003
(nil)
127.0.0.1:9003> set testkey002 testvalue002
-> Redirected to slot [401] located at 127.0.0.1:9001
OK
127.0.0.1:9001> get testkey002
"testvalue002"
127.0.0.1:9001> set testkey003 testvalue003
OK
127.0.0.1:9001>
鍙互鐪嬪埌錛岃櫧鐒舵垜浠涓嬈¤繛鎺ョ殑鏄?001绔彛錛屽綋鎴戜滑鍘昏幏鍙?testkey001 鐨勬椂鍊欙紝redis cluster 鑷姩甯垜浠噸瀹氬悜鍒?9003 銆?/p>
褰撴垜浠湪 9003 璁劇疆 testkey002 鏃訛紝redis cluster 鍙堥噸瀹氬悜鍒?9001 銆?/p>
#榪愯鐢ㄦ埛
user www-data;
#鍚姩榪涚▼,閫氬父璁劇疆鎴愬拰cpu鐨勬暟閲忕浉絳?br />worker_processes 1;#鍏ㄥ眬閿欒鏃ュ織鍙奝ID鏂囦歡
error_log /var/log/nginx/error.log;
pid /var/run/nginx.pid;#宸ヤ綔妯″紡鍙婅繛鎺ユ暟涓婇檺
events {
use epoll; #epoll鏄璺鐢↖O(I/O Multiplexing)涓殑涓縐嶆柟寮?浣嗘槸浠呯敤浜巐inux2.6浠ヤ笂鍐呮牳,鍙互澶уぇ鎻愰珮nginx鐨勬ц兘
worker_connections 1024;#鍗曚釜鍚庡彴worker process榪涚▼鐨勬渶澶у茍鍙戦摼鎺ユ暟
# multi_accept on;
}#璁懼畾http鏈嶅姟鍣紝鍒╃敤瀹冪殑鍙嶅悜浠g悊鍔熻兘鎻愪緵璐熻澆鍧囪 鏀寔
http {
#璁懼畾mime綾誨瀷,綾誨瀷鐢眒ime.type鏂囦歡瀹氫箟
include /etc/nginx/mime.types;
default_type application/octet-stream;
#璁懼畾鏃ュ織鏍煎紡
access_log /var/log/nginx/access.log;#sendfile 鎸囦護鎸囧畾 nginx 鏄惁璋冪敤 sendfile 鍑芥暟錛坺ero copy 鏂瑰紡錛夋潵杈撳嚭鏂囦歡錛屽浜庢櫘閫氬簲鐢紝
#蹇呴』璁句負 on,濡傛灉鐢ㄦ潵榪涜涓嬭澆絳夊簲鐢ㄧ鐩業O閲嶈礋杞藉簲鐢紝鍙緗負 off錛屼互騫寵 紓佺洏涓庣綉緇淚/O澶勭悊閫熷害錛岄檷浣庣郴緇熺殑uptime.
sendfile on;
#tcp_nopush on;#榪炴帴瓚呮椂鏃墮棿
#keepalive_timeout 0;
keepalive_timeout 65;
tcp_nodelay on;
#寮鍚痝zip鍘嬬緝
gzip on;
gzip_disable "MSIE [1-6]\.(?!.*SV1)";#璁懼畾璇鋒眰緙撳啿
client_header_buffer_size 1k;
large_client_header_buffers 4 4k;include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*;#璁懼畾璐熻澆鍧囪 鐨勬湇鍔″櫒鍒楄〃
upstream mysvr {
#weigth鍙傛暟琛ㄧず鏉冨鹼紝鏉冨艱秺楂樿鍒嗛厤鍒扮殑鍑犵巼瓚婂ぇ
#鏈満涓婄殑Squid寮鍚?128绔彛
server 192.168.8.1:3128 weight=5;
server 192.168.8.2:80 weight=1;
server 192.168.8.3:80 weight=6;
}
server {
#渚﹀惉80绔彛
listen 80;
#瀹氫箟浣跨敤www.xx.com璁塊棶
server_name www.xx.com;#璁懼畾鏈櫄鎷熶富鏈虹殑璁塊棶鏃ュ織
access_log logs/www.xx.com.access.log main;#榛樿璇鋒眰
location / {
root /root; #瀹氫箟鏈嶅姟鍣ㄧ殑榛樿緗戠珯鏍圭洰褰曚綅緗?br /> index index.php index.html index.htm; #瀹氫箟棣栭〉绱㈠紩鏂囦歡鐨勫悕縐?/p>fastcgi_pass www.xx.com;
fastcgi_param SCRIPT_FILENAME $document_root/$fastcgi_script_name;
include /etc/nginx/fastcgi_params;
}# 瀹氫箟閿欒鎻愮ず欏甸潰
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /root;
}#闈欐佹枃浠訛紝nginx鑷繁澶勭悊
location ~ ^/(images|javascript|js|css|flash|media|static)/ {
root /var/www/virtual/htdocs;
#榪囨湡30澶╋紝闈欐佹枃浠朵笉鎬庝箞鏇存柊錛岃繃鏈熷彲浠ヨ澶т竴鐐癸紝濡傛灉棰戠箒鏇存柊錛屽垯鍙互璁劇疆寰楀皬涓鐐廣?br /> expires 30d;
}
#PHP 鑴氭湰璇鋒眰鍏ㄩ儴杞彂鍒?FastCGI澶勭悊. 浣跨敤FastCGI榛樿閰嶇疆.
location ~ \.php$ {
root /root;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /home/www/www$fastcgi_script_name;
include fastcgi_params;
}
#璁懼畾鏌ョ湅Nginx鐘舵佺殑鍦板潃
location /NginxStatus {
stub_status on;
access_log on;
auth_basic "NginxStatus";
auth_basic_user_file conf/htpasswd;
}
#紱佹璁塊棶 .htxxx 鏂囦歡
location ~ /\.ht {
deny all;
}
}
}
浠ヤ笂鏄竴浜涘熀鏈殑閰嶇疆,浣跨敤Nginx鏈澶х殑濂藉灝辨槸璐熻澆鍧囪
濡傛灉瑕佷嬌鐢ㄨ礋杞藉潎琛$殑璇?鍙互淇敼閰嶇疆http鑺傜偣濡備笅錛?/p>
#璁懼畾http鏈嶅姟鍣紝鍒╃敤瀹冪殑鍙嶅悜浠g悊鍔熻兘鎻愪緵璐熻澆鍧囪 鏀寔
http {
#璁懼畾mime綾誨瀷,綾誨瀷鐢眒ime.type鏂囦歡瀹氫箟
include /etc/nginx/mime.types;
default_type application/octet-stream;
#璁懼畾鏃ュ織鏍煎紡
access_log /var/log/nginx/access.log;#鐪佺暐涓婃枃鏈夌殑涓浜涢厤緗妭鐐?/p>
#銆傘傘傘傘傘傘傘傘傘?/p>
#璁懼畾璐熻澆鍧囪 鐨勬湇鍔″櫒鍒楄〃
upstream mysvr {
#weigth鍙傛暟琛ㄧず鏉冨鹼紝鏉冨艱秺楂樿鍒嗛厤鍒扮殑鍑犵巼瓚婂ぇ
server 192.168.8.1x:3128 weight=5;#鏈満涓婄殑Squid寮鍚?128绔彛
server 192.168.8.2x:80 weight=1;
server 192.168.8.3x:80 weight=6;
}upstream mysvr2 {
#weigth鍙傛暟琛ㄧず鏉冨鹼紝鏉冨艱秺楂樿鍒嗛厤鍒扮殑鍑犵巼瓚婂ぇserver 192.168.8.x:80 weight=1;
server 192.168.8.x:80 weight=6;
}#絎竴涓櫄鎷熸湇鍔″櫒
server {
#渚﹀惉192.168.8.x鐨?0绔彛
listen 80;
server_name 192.168.8.x;#瀵筧spx鍚庣紑鐨勮繘琛岃礋杞藉潎琛¤姹?br /> location ~ .*\.aspx$ {
root /root; #瀹氫箟鏈嶅姟鍣ㄧ殑榛樿緗戠珯鏍圭洰褰曚綅緗?br /> index index.php index.html index.htm; #瀹氫箟棣栭〉绱㈠紩鏂囦歡鐨勫悕縐?/p>
proxy_pass http://mysvr ;#璇鋒眰杞悜mysvr 瀹氫箟鐨勬湇鍔″櫒鍒楄〃
#浠ヤ笅鏄竴浜涘弽鍚戜唬鐞嗙殑閰嶇疆鍙垹闄?
proxy_redirect off;
#鍚庣鐨刉eb鏈嶅姟鍣ㄥ彲浠ラ氳繃X-Forwarded-For鑾峰彇鐢ㄦ埛鐪熷疄IP
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m; #鍏佽瀹㈡埛绔姹傜殑鏈澶у崟鏂囦歡瀛楄妭鏁?br /> client_body_buffer_size 128k; #緙撳啿鍖轟唬鐞嗙紦鍐茬敤鎴風璇鋒眰鐨勬渶澶у瓧鑺傛暟錛?br /> proxy_connect_timeout 90; #nginx璺熷悗绔湇鍔″櫒榪炴帴瓚呮椂鏃墮棿(浠g悊榪炴帴瓚呮椂)
proxy_send_timeout 90; #鍚庣鏈嶅姟鍣ㄦ暟鎹洖浼犳椂闂?浠g悊鍙戦佽秴鏃?
proxy_read_timeout 90; #榪炴帴鎴愬姛鍚庯紝鍚庣鏈嶅姟鍣ㄥ搷搴旀椂闂?浠g悊鎺ユ敹瓚呮椂)
proxy_buffer_size 4k; #璁劇疆浠g悊鏈嶅姟鍣紙nginx錛変繚瀛樼敤鎴峰ご淇℃伅鐨勭紦鍐插尯澶у皬
proxy_buffers 4 32k; #proxy_buffers緙撳啿鍖猴紝緗戦〉騫沖潎鍦?2k浠ヤ笅鐨勮瘽錛岃繖鏍瘋緗?br /> proxy_busy_buffers_size 64k; #楂樿礋鑽蜂笅緙撳啿澶у皬錛坧roxy_buffers*2錛?br /> proxy_temp_file_write_size 64k; #璁懼畾緙撳瓨鏂囦歡澶瑰ぇ灝忥紝澶т簬榪欎釜鍊鹼紝灝嗕粠upstream鏈嶅姟鍣ㄤ紶}
}
}
浠ヤ笅浣跨敤絎洓縐嶆柟妗堬紝闆嗙兢鐜錛?/p>
1. nginx鏈鏂扮増鏈細1.5.7
2. tomcat鐗堟湰錛?.0.37
3. memcached鏈鏂扮増鏈細1.4.15
4. session澶嶅埗鍚屾浣跨敤memcache-session-manager鏈鏂扮増鏈細1.6.5
5. 緋葷粺錛欳entOS6.3
涓銆丯ginx瀹夎
- centos6.3榛樿鏈畨瑁単cc-c++錛屽厛瑁単cc錛?/p>
yum -y install gcc-c++
瑁呭畬鍚庤寰梤eboot緋葷粺銆?/p>
- cd鍒板畨瑁呯洰褰?/p>
cd /usr/lcoal/src
- 瀹夎pcre搴?/p>
cd /usr/local/src wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.21.tar.gz tar -zxvf pcre-8.21.tar.gz cd pcre-8.21 ./configure make make install
濡傛灉wget涓嬭澆涓嶅埌鐨勮瘽錛屽幓瀹樼綉涓嬭澆pcre-8.12.tar.gz鍖呮嫹璐濆埌src涓嬨?/p>
- 瀹夎zlib搴?/p>
cd /usr/local/src wget http://zlib.net/zlib-1.2.8.tar.gz tar -zxvf zlib-1.2.8.tar.gz cd zlib-1.2.8 ./configure make make install
- 瀹夎ssl
cd /usr/local/src wget http://www.openssl.org/source/openssl-1.0.1c.tar.gz tar -zxvf openssl-1.0.1c.tar.gz
- 瀹夎nginx
cd nginx-1.5.7 ./configure --prefix=/usr/local/nginx/nginx \ --with-http_ssl_module \ --with-pcre=/usr/local/src/pcre-8.12 \ --with-zlib=/usr/local/src/zlib-1.2.8 \ --with-openssl=/usr/local/src/openssl-1.0.1c make make install
瀹夎鎴愬姛錛宑d /usr/local/nginx/conf/nginx.conf錛屼慨鏀歸厤緗枃浠訛細
http { ... upstream localhost { server localhost:8081; server localhost:8082; server localhost:8083; } ... } location / { root html; index index.html index.htm; proxy_pass http://localhost; proxy_redirect off; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; client_max_body_size 10m; client_body_buffer_size 128k; proxy_connect_timeout 90; proxy_send_timeout 90; proxy_read_timeout 90; proxy_buffer_size 4k; proxy_buffers 4 32k; proxy_busy_buffers_size 64k; proxy_temp_file_write_size 64k; }
浜屻乵emcached瀹夎
- memcached瀹夎杈冪畝鍗曪紝闇瑕佸厛libevent搴擄細
sudo yum install libevent libevent-devel wget http://www.danga.com/memcached/dist/memcached-1.4.15.tar.gz tar zxf memcached-1.4.15.tar.gz cd memcached-1.4.15 ./configure make sudo make install
瀹夎鎴愬姛錛堥粯璁ゅ畨瑁呭湪bin涓嬶級錛屽惎鍔細
#-vv 鎺у埗鍙拌緭鍑?#-d 鍚庡彴榪愯 /usr/local/bin/memcached -vv
鍚姩鍚庯紝鍙互telnet涓婂幓鐪嬩笅鐘舵侊細
telnet 127.0.0.1 11211 stats
涓夈乼omcat閰嶇疆
1. 淇敼server.xml
<Engine name="Catalina" defaultHost="localhost" jvmRoute="jvm1"> ... <Context path="" docBase="/demo/appserver/app/cluster" debug="0" reloadable="true" crossContext="true"> 銆銆<Manager
銆銆銆銆className="de.javakaffee.web.msm.MemcachedBackupSessionManager" memcachedNodes="n1:192.168.2.43:11211" 銆銆銆銆requestUriIgnorePattern=".*\.(png|gif|jpg|css|js|ico|jpeg|htm|html)$" 銆銆銆銆sessionBackupAsync="false" 銆銆銆銆sessionBackupTimeout="1800000" 銆銆銆銆copyCollectionsForSerialization="false" 銆銆銆銆transcoderFactoryClass="de.javakaffee.web.msm.serializer.kryo.KryoTranscoderFactory" /> </Context>
2. 娣誨姞mem鍜宮sm鐨勪緷璧杍ar鍖?/p>
couchbase-client-1.2.2.jar
javolution-5.4.3.1.jar
kryo-1.03.jar
kryo-serializers-0.10.jar
memcached-session-manager-1.6.5.jar
memcached-session-manager-tc6-1.6.5.jar
minlog-1.2.jar
msm-kryo-serializer-1.6.5.jar
reflectasm-0.9.jar
spymemcached-2.10.2.jar
娉ㄦ剰鐐癸細
-msm1.6.5渚濊禆浜咰ouchbase錛岄渶瑕佹坊鍔燾ouchbase-client鐨刯ar鍖咃紝鍚﹀垯鍚姩浼氭姤錛歫ava.lang.NoClassDefFoundError: com/couchbase/client/CouchbaseClient銆?/p>
-tomcat6鍜?浣跨敤涓嶅悓msm鏀寔鍖咃細memcached-session-manager-tc6-1.6.5.jar鍜宮emcached-session-manager-tc7-1.6.5.jar錛屽彧鍙変竴錛屽惁鍒欏惎鍔ㄦ姤閿欍?/p>
-msm婧愮爜涓殑lib鍖呯増鏈お浣庯細spymemcached-2.7.jar闇瑕佷嬌鐢?.10.2錛屽惁鍒欏惎鍔╰omcat鎶ラ敊錛?/p>
java.lang.NoSuchMethodError: net.spy.memcached.MemcachedClient.set(Ljava/lang/String;ILjava/lang/Object;)Lnet/spy/memcached/internal/OperationFuture;
at de.javakaffee.web.msm.BackupSessionTask.storeSessionInMemcached(BackupSessionTask.java:227)
kryo-serializers-0.8.jar闇瑕佷嬌鐢?.10鐗堟湰錛屽惁鍒欐姤閿欙細
Caused by: java.lang.ClassNotFoundException: de.javakaffee.kryoserializers.DateSerializer
tomcat鍚姩鎴愬姛鍚庡彲浠ュ幓鍒鋒柊欏甸潰錛宨p绔彛浼氬彉鍖栵紝session鏄笉浼氬彉鍖栫殑錛?/p>
memcached鐨勭姸鎬佸彲浠ョ湅鍒板悓姝ession鐨勬搷浣滄棩蹇楋細
涓錛嶯ginx綆浠嬶細
Nginx涓涓珮鎬ц兘鐨凥TTP鍜屽弽鍚戜唬鐞嗘湇鍔″櫒錛?nbsp;鍏鋒湁寰堥珮鐨勭ǔ瀹氭у拰鏀寔鐑儴緗層佹ā鍧楁墿灞曚篃寰堝鏄撱傚綋閬囧埌璁塊棶鐨勫嘲鍊鹼紝鎴栬呮湁浜烘伓鎰忓彂璧鋒參閫熻繛鎺ユ椂錛屼篃寰堝彲鑳戒細瀵艱嚧鏈嶅姟鍣ㄧ墿鐞嗗唴瀛樿楀敖棰戠箒浜ゆ崲錛屽け鍘誨搷搴旓紝鍙兘閲嶅惎鏈嶅姟鍣紝Nginx閲囧彇浜嗗垎闃舵璧勬簮鍒嗛厤鎶鏈紝澶勭悊闈欐佹枃浠跺拰鏃犵紦瀛樼殑鍙嶅悜浠g悊鍔犻燂紝瀹炵幇浜嗚礋杞藉潎琛″拰瀹歸敊錛屽湪榪欐牱楂樺茍鍙戠殑璁塊棶鎯呭喌涓嬶紝鑳界粡鍙楄搗楂樺茍鍙戠殑澶勭悊銆?/p>
浜岋紟Nginx瀹夎涓庨厤緗?/strong>
絎竴姝ワ細涓嬭澆Nginx 瀹夎鍖?nbsp;
http://nginx.org/en/download.html
絎簩姝ワ細鍦╨inux涓婂畨瑁匩ginx
1.#tar zxvf nginx-1.7.8.tar.gz //瑙e帇
2.#cd nginx-1.7.8
3.#./configure --with-http_stub_status_module --with-http_ssl_module//鍚姩server鐘舵侀〉鍜宧ttps妯″潡
浼氭姤緙哄皯PCRE library閿欒錛屽鍥炬墍紺猴細
榪欐椂鍏堟墽琛岀涓夋瀹夎PCRE 錛岀劧鍚庡湪3鎵ц涓涓嬶紝榪欏氨鍙互浜?/p>
4.make && make install //緙栬瘧騫跺畨瑁?/p>
5.嫻嬭瘯涓涓嬪畨瑁呴厤緗槸鍚︽紜?Nginx瀹夎鍦?usr/local/nginx
#/usr/local/nginx/sbin/nginx -t錛屽鍥炬墍紺猴細
絎笁姝ワ細鍦╨inux涓婂畨瑁匬CRE
1.#tar zxvf pcre-8.10.tar.gz //瑙e帇
2.cd pcre-8.10
3../configure
4.make && make install//緙栬瘧騫跺畨瑁?/p>
涓夛紟Nginx +Tomcat 瀹炵幇鍔ㄩ潤鎬佸垎紱?/strong>
鍔ㄩ潤鎬佸垎紱誨氨鏄疦ginx澶勭悊瀹㈡埛绔殑璇鋒眰鐨勯潤鎬侀〉闈?html欏甸潰)鎴栬呭浘鐗囷紝Tomcat澶勭悊瀹㈡埛绔姹傜殑鍔ㄦ侀〉闈紙jsp欏甸潰錛夛紝鍥犱負Nginx澶勭悊鐨勯潤鎬侀〉闈㈢殑鏁堢巼楂樹簬Tomcat銆?/p>
絎竴姝ワ細鎴戜滑瑕侀厤緗甆ginx鏂囦歡
#vi /usr/local/nginx/conf/nginx.conf
#user nobody; worker_processes 1; error_log logs/error.log; pid logs/nginx.pid; events { use epoll; worker_connections 1024; } http { include mime.types; default_type application/octet-stream; log_format main '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"'; access_log logs/access.log main; sendfile on; keepalive_timeout 65; gzip on; gzip_min_length 1k; gzip_buffers 4 16k; gzip_http_version 1.0; gzip_comp_level 2; gzip_types text/plain application/x-javascript text/css application/xml; gzip_vary on; server { listen 80 default; server_name localhost; <span style="color:#ff0000;"> location ~ .*\.(html|htm|gif|jpg|jpeg|bmp|png|ico|txt|js|css)$ //鐢眓ginx澶勭悊闈欐侀〉闈?lt;/span> { root /usr/tomcat/apache-tomcat-8081/webapps/ROOT; expires 30d; //緙撳瓨鍒板鎴風30澶? } error_page 404 /404.html; #redirect server error pages to the static page /50x.html error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } <span style="color:#ff0000;"> location ~ \.(jsp|do)$ {//鎵鏈塲sp鐨勫姩鎬佽姹傞兘浜ょ粰Tomcat澶勭悊 </span> <span style="color:#ff0000;"> proxy_pass http://192.168.74.129:8081; //鏉ヨ嚜jsp鎴栬卍o鐨勫悗緙鐨勮姹備氦緇檛omcat澶勭悊</span> proxy_redirect off; proxy_set_header Host $host; //鍚庣鐨刉eb鏈嶅姟鍣ㄥ彲浠ラ氳繃X-Forwarded-For鑾峰彇鐢ㄦ埛鐪熷疄IP proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; client_max_body_size 10m; //鍏佽瀹㈡埛绔姹傜殑鏈澶у崟鏂囦歡瀛楄妭鏁? client_body_buffer_size 128k; //緙撳啿鍖轟唬鐞嗙紦鍐茬敤鎴風璇鋒眰鐨勬渶澶у瓧鑺傛暟 proxy_connect_timeout 90; //nginx璺熷悗绔湇鍔″櫒榪炴帴瓚呮椂鏃墮棿 proxy_read_timeout 90; //榪炴帴鎴愬姛鍚庯紝鍚庣鏈嶅姟鍣ㄥ搷搴旀椂闂? proxy_buffer_size 4k; //璁劇疆浠g悊鏈嶅姟鍣紙nginx錛変繚瀛樼敤鎴峰ご淇℃伅鐨勭紦鍐插尯澶у皬 proxy_buffers 6 32k; //proxy_buffers緙撳啿鍖猴紝緗戦〉騫沖潎鍦?2k浠ヤ笅鐨勮瘽錛岃繖鏍瘋緗? proxy_busy_buffers_size 64k;//楂樿礋鑽蜂笅緙撳啿澶у皬錛坧roxy_buffers*2錛? proxy_temp_file_write_size 64k; //璁懼畾緙撳瓨鏂囦歡澶瑰ぇ灝忥紝澶т簬榪欎釜鍊鹼紝灝嗕粠upstream鏈嶅姟鍣ㄤ紶 } } }
絎簩姝ワ細鍦╰omcat 涓嬬殑webapps/ROOT涓嬫柊寤篿ndex.html闈欐侀〉闈紝濡傚浘鎵紺猴細
絎笁姝ワ細鍚姩Nginx鏈嶅姟
#sbin/nginx 濡傚浘鎵紺猴細
絎洓姝ワ細鎴戜滑欏甸潰璁塊棶http://192.168.74.129/index.html 鑳芥甯告樉紺烘甯哥殑鍐呭錛屽鍥炬墍紺猴細
絎簲姝ワ細嫻嬭瘯Nginx 鍜孴omcat楂樺茍鍙戠殑鎯呭喌涓嬪鐞嗛潤鎬侀〉闈㈡ц兘濡備綍錛?/strong>
閲囩敤浜?nbsp;Linux ab緗戠珯鍘嬪姏嫻嬭瘯鍛戒護鏉ユ祴璇曚竴涓嬫ц兘
1.嫻嬭瘯涓涓婲ginx 澶勭悊闈欐侀〉闈㈢殑鎬ц兘
ab -c 100 -n 1000 http://192.168.74.129/index.html
榪欎釜琛ㄧず鍚屾椂澶勭悊100涓姹傚茍榪愯1000嬈ndex.html鏂囦歡,濡傚浘鎵紺猴細
2.嫻嬭瘯涓涓婽omcat澶勭悊闈欐侀〉闈㈢殑鎬ц兘
ab -c 100 -n 1000 http://192.168.74.129:8081/index.html
榪欎釜琛ㄧず鍚屾椂澶勭悊100涓姹傚茍榪愯1000嬈ndex.html鏂囦歡,濡傚浘鎵紺猴細
鐩稿悓鐨勫鐞嗛潤鎬佹枃浠訛紝Nginx澶勭悊鐨勯潤鎬佹ц兘姣擳omcat 濂姐侼ginx姣忕鑳借姹?388嬈★紝鑰宼omcat鍙姹?609嬈°?/p>
鎬葷粨錛氭垜浠湪Nginx閰嶇疆鏂囦歡涓紝閰嶇疆闈欐佷氦緇橬ginx澶勭悊錛屽姩鎬佽姹備氦緇橳omcat錛屾彁渚涗簡鎬ц兘銆?/p>
鍥涳紟Nginx +Tomcat 璐熻澆鍧囪 涓庡閿?/strong>
鎴戜滑鍦ㄩ珮騫跺彂鐨勬儏鍐典笅錛屼負浜嗘彁楂樻湇鍔″櫒鐨勬ц兘錛屽噺灝戜簡鍗曞彴鏈嶅姟鍣ㄧ殑騫跺彂鍘嬪姏錛屾垜浠噰鐢ㄤ簡闆嗙兢閮ㄧ講錛岃繕鑳借В鍐充負浜嗛伩鍏嶅崟鍙版湇鍔″櫒鎸傛帀錛屾湇鍔′笉鑳借闂繖縐嶆儏鍐典笅錛屽鐞嗗閿欓棶棰樸?/p>
絎竴姝ワ細鎴戜滑榪欒竟閮ㄧ講浜嗕袱澶﹖omcat鏈嶅姟鍣紝192.168.74.129:8081鍜?92.168.74.129:8082
絎簩姝ワ細Nginx浣滀負浜嗕唬鐞嗘湇鍔″櫒錛屽鏈嶇璇鋒眰鏈嶅姟鍣ㄧ鏃訛紝閲囩敤浜嗚礋杞藉潎琛℃潵澶勭悊錛岃繖鏍峰氨鑳藉鉤鍧囩殑鎶婂鏈嶇璇鋒眰鍒嗗彂鍒版瘡涓澶╂湇鍔″櫒錛岃繖鏍峰噺灝戞湇鍔″櫒绔殑鍘嬪姏銆傞厤緗甆ginx涓嬬殑nginx.conf鏂囦歡銆?/strong>
#vi /usr/local/nginx/conf/nginx.conf
#user nobody; worker_processes 1; error_log logs/error.log; pid logs/nginx.pid; events { use epoll; worker_connections 1024; } http { include mime.types; default_type application/octet-stream; log_format main '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"'; access_log logs/access.log main; sendfile on; keepalive_timeout 65; gzip on; gzip_min_length 1k; gzip_buffers 4 16k; gzip_http_version 1.0; gzip_comp_level 2; gzip_types text/plain application/x-javascript text/css application/xml; gzip_vary on; <span style="color:#ff0000;">upstream localhost_server { ip_hash; server 192.168.74.129:8081; server 192.168.74.129:8082; }</span> server { listen 80 default; server_name localhost; <span style="color:#ff0000;"> location ~ .*\.(html|htm|gif|jpg|jpeg|bmp|png|ico|txt|js|css)$ //鐢眓ginx澶勭悊闈欐侀〉闈?lt;/span> { root /usr/tomcat/apache-tomcat-8081/webapps/ROOT; expires 30d; //緙撳瓨鍒板鎴風30澶? } error_page 404 /404.html; #redirect server error pages to the static page /50x.html error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } <span style="color:#ff0000;">location ~ \.(jsp|do)$ {//鎵鏈塲sp鐨勫姩鎬佽姹傞兘浜ょ粰Tomcat澶勭悊 </span> <span style="color:#ff0000;">proxy_pass http://localhost_server; //鏉ヨ嚜jsp鎴栬卍o鐨勫悗緙鐨勮姹備氦緇檛omcat澶勭悊</span> proxy_redirect off; proxy_set_header Host $host; //鍚庣鐨刉eb鏈嶅姟鍣ㄥ彲浠ラ氳繃X-Forwarded-For鑾峰彇鐢ㄦ埛鐪熷疄IP proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; client_max_body_size 10m; //鍏佽瀹㈡埛绔姹傜殑鏈澶у崟鏂囦歡瀛楄妭鏁? client_body_buffer_size 128k; //緙撳啿鍖轟唬鐞嗙紦鍐茬敤鎴風璇鋒眰鐨勬渶澶у瓧鑺傛暟 proxy_connect_timeout 90; //nginx璺熷悗绔湇鍔″櫒榪炴帴瓚呮椂鏃墮棿 proxy_read_timeout 90; //榪炴帴鎴愬姛鍚庯紝鍚庣鏈嶅姟鍣ㄥ搷搴旀椂闂? proxy_buffer_size 4k; //璁劇疆浠g悊鏈嶅姟鍣紙nginx錛変繚瀛樼敤鎴峰ご淇℃伅鐨勭紦鍐插尯澶у皬 proxy_buffers 6 32k; //proxy_buffers緙撳啿鍖猴紝緗戦〉騫沖潎鍦?2k浠ヤ笅鐨勮瘽錛岃繖鏍瘋緗? proxy_busy_buffers_size 64k;//楂樿礋鑽蜂笅緙撳啿澶у皬錛坧roxy_buffers*2錛? proxy_temp_file_write_size 64k; //璁懼畾緙撳瓨鏂囦歡澶瑰ぇ灝忥紝澶т簬榪欎釜鍊鹼紝灝嗕粠upstream鏈嶅姟鍣ㄤ紶 } } }
璇存槑錛?/p>
1.upstream 涓殑server鏄寚鍚戞湇鍔″櫒鐨処P錛堝煙鍚嶏級鍜岀鍙o紝鍚庨潰榪樺彲浠ュ甫鍙傛暟
1)weight 錛氳緗湇鍔″櫒鐨勮漿鍙戞潈閲?nbsp;榛樿鍊兼槸1銆?/p>
2)max_fails 錛?nbsp;鏄笌fail_timeout閰嶅悎浣跨敤錛屾槸鎸囧湪fail_timeout鏃墮棿孌靛唴錛屽鏋滄湇鍔″櫒杞彂澶辮觸嬈℃暟瓚呰繃max_fails璁劇疆鐨勫鹼紝榪欏彴鏈嶅姟鍣ㄥ氨涓? 鍙敤錛宮ax_fails榛樿鍊兼槸1
3)fail_timeout :琛ㄧず鍦ㄨ鏃墮棿孌靛唴杞彂澶辮觸澶氬皯嬈″氨璁や負榪欏彴鏈嶅姟鍣ㄤ笉鑳界敤銆?/p>
4)down錛氳〃紺鴻繖鍙版湇鍔″櫒涓嶈兘鐢ㄣ?/p>
5)backup錛氳〃紺轟嬌ip_hash璁劇疆鐨勯拡瀵硅繖鍙版湇鍔″櫒鏃犳晥錛屽彧鏈夊湪鎵鏈夐潪澶囦喚鐨勬湇鍔″櫒閮藉け鏁堝悗錛屾墠浼氬悜鏈嶅姟鍣ㄨ漿鍙戣姹傘?/p>
2.ip_hash 璁劇疆鏄湪闆嗙兢鐨勬湇鍔″櫒涓紝濡傛灉鍚屼竴涓鎴風璇鋒眰杞彂鍒板涓湇鍔″櫒涓婏紝姣忓彴鏈嶅姟鍣ㄥ彲鑳界紦瀛樺悓涓浠戒俊鎭紝榪欎細閫犳垚璧勬簮鐨勬氮璐癸紝閲囩敤鐨刬p_hash璁劇疆浼氭妸鍚屼竴涓鎴風絎簩嬈¤姹傜浉鍚岀殑淇℃伅鏃訛紝浼氳漿鍙戝埌絎竴嬈¤姹傜殑鏈嶅姟鍣ㄧ銆備絾ip_hash涓嶈兘鍜寃eight 鍚屾椂浣跨敤銆?/p>