姒傝堪

鍏充簬Java浜戝師鐢熻祫鏂欙紝娑电洊浜嗕紬澶氭牳蹇冨唴瀹癸紝浠庝簯鍘熺敓鍩虹姒傚康涓庝紭鍔匡紝鍒癑ava浜戝師鐢熷紑鍙戠幆澧冪殑鏋勫缓锛屽啀鍒癉ocker鐨勫叆闂ㄦ寚鍗椾互杩涜鍩虹閮ㄧ讲涓庣鐞嗭紝浠ュ強涓嶴pring Boot鍜屼簯鍘熺敓鏋舵瀯鐨勮瀺鍚堛€備笉浠呭姝わ紝杩樻繁鍏ユ帰璁ㄤ簡Java浜戝師鐢熺殑瀹夊叏涓庣洃鎺х瓥鐣ワ紝骞堕檮鏈夊疄闄呴」鐩渚嬪垎鏋愩€傛湰鏂囨棬鍦ㄦ垚涓篔ava寮€鍙戣€呬滑鐨勫叏鏂逛綅鎸囧崡锛屽府鍔╀粬浠湪鏋勫缓鍜岀鐞嗕簯鍘熺敓搴旂敤鏃讹紝浠庣幆澧冩惌寤哄埌搴旂敤閮ㄧ讲銆佸畨鍏ㄧ鐞嗗拰鎬ц兘鐩戞帶閮借兘娓稿垉鏈変綑銆?/p>

浜戝師鐢熷熀纭€姒傚康涓庝紭鍔?/p>

浜戝師鐢熺殑瀹氫箟

浜戝師鐢燂紝鏄竴绉嶈嚧鍔涗簬鍏呭垎鍒╃敤鐜颁唬浜戣绠楃壒鎬х殑搴旂敤鏋勫缓涓庤繍琛屾柟寮忋€傜壒鎬у寮规€с€佸彲鎵╁睍鎬у拰鑷姩鍖栭儴缃茬瓑閮借浜戝師鐢熸墍鍥婃嫭銆備簯鍘熺敓搴旂敤鍦ㄨ璁℃椂锛屽氨鑰冭檻鍒颁簡寰湇鍔℃灦鏋勩€佸鍣ㄥ寲銆佹寔缁泦鎴愪笌閮ㄧ讲浠ュ強鏈嶅姟缃戞牸绛夋妧鏈紝鏃ㄥ湪瀹炵幇楂樺彲鐢ㄣ€侀珮鏁堢鐞嗗拰蹇€熻凯浠ｃ€?/p>

浜戝師鐢熺殑鏍稿績浠峰€?/p>

浜戝钩鍙版彁渚涚殑鎸夐渶鎵╁睍鐨勮祫婧愶紝浣垮緱浜戝師鐢熷簲鐢ㄨ兘澶熻交鏉惧簲瀵规祦閲忛珮宄帮紝鎻愪緵楂樺彲鐢ㄥ姟锛岃繖渚挎槸鍏垛€滃脊鎬т笌鎵╁睍鎬р€濈殑浠峰€笺€傝嚜鍔ㄥ寲宸ュ叿鐨勯儴缃层€侀厤缃笌鐩戞帶锛屽噺灏戜簡浜轰负閿欒骞舵彁楂樹簡鏁堢巼锛岃繖鏄叾鈥滆嚜鍔ㄥ寲鈥濈殑浠峰€笺€傚皢鍗曚竴搴旂敤鍒嗚В涓哄涓嫭绔嬫湇鍔★紝姣忛」鏈嶅姟璐熻矗鐗瑰畾鍔熻兘锛屽寮轰簡绯荤粺鐨勭伒娲绘€у拰鍙淮鎶ゆ€э紝杩欎究鏄叾鈥滃井鏈嶅姟鏋舵瀯鈥濈殑浠峰€笺€傞€氳繃鑷姩鍖栧伐鍏疯繘琛屾寔缁泦鎴愬拰鎸佺画閮ㄧ讲锛圕I/CD锛夛紝纭繚搴旂敤璐ㄩ噺骞跺姞閫熻凯浠ｅ懆鏈燂紝杩欐槸鍏垛€滄寔缁氦浠樹笌鑷姩鍖栨祴璇曗€濈殑浠峰€笺€?/p>

涓庝紶缁熺殑搴旂敤閮ㄧ讲鏂瑰紡鐩告瘮锛屼簯鍘熺敓搴旂敤鏇村姞杞婚噺绾с€佺伒娲伙紝鑳藉蹇€熷搷搴斾笟鍔￠渶姹傚彉鍖栥€備紶缁熺殑搴旂敤閮ㄧ讲鍙兘闇€瑕佹极闀跨殑閮ㄧ讲鏃堕棿銆佸鏉傜殑鐜閰嶇疆鍜屾湁闄愮殑鍙墿灞曟€с€傝€屼簯鍘熺敓鍒欐墦鐮翠簡杩欎簺灞€闄愶紝浠ュ叾鐙壒鐨勪紭鍔夸负寮€鍙戣€呭甫鏉ヤ簡鍏ㄦ柊鐨勫紑鍙戜綋楠屻€?/p>

Java浜戝師鐢熷紑鍙戠幆澧冩惌寤?/p>

閫夋嫨鍚堥€傜殑浜戞湇鍔℃彁渚涘晢

鍦ㄦ寫閫変簯鏈嶅姟鎻愪緵鍟嗘椂锛屽紑鍙戣€呴渶娣辨€濈啛铏戙€傛湇鍔＄殑绋冲畾鎬т笌瀹夊叏鎬с€佸湴鍖鸿鐩栥€佷环鏍兼ā鍨嬩互鍙婃妧鏈敮鎸佺瓑锛岄兘鏄笉鍙拷瑙嗙殑閲嶈鍥犵礌銆傝繖浜涢€夋嫨灏嗙洿鎺ュ奖鍝嶅紑鍙戠幆澧冪殑鏋勫缓鏁堢巼鍜屽悗缁淮鎶ょ殑渚垮埄鎬с€傚彧鏈夐€夊浜嗕簯鏈嶅姟鎻愪緵鍟嗭紝Java浜戝師鐢熷紑鍙戜箣璺墠鑳借蛋寰楁洿椤虹晠銆傝繖鏍风殑鐜灏嗕负寮€鍙戣€呮彁渚涘己澶х殑鏀寔锛屽姪鍔涗粬浠揩閫熸瀯寤哄拰閮ㄧ讲浜戝師鐢熷簲鐢ㄣ€傛帰绱ava浜戝師鐢熶箣鏃咃細浠庨儴缃插埌瀹炶返

韪忎笂浜戝師鐢熶箣鏃呯殑绗竴姝ワ紝棣栧厛闇€瑕佸垱寤轰竴涓簯璐︽埛骞跺惎鍔ㄤ竴涓簯瀹炰緥浠ラ儴缃插紑鍙戠幆澧冦€傞€夋嫨閫傚悎鐨勪簯鏈嶅姟鎻愪緵鍟嗭紝濡傞樋閲屼簯锛岀櫥褰曞叾鎺у埗鍙板苟鍒涘缓浜戣处鎴枫€傛帴鐫€锛屽垱寤轰竴涓柊鐨勪簯瀹炰緥锛堝ECS锛夛紝閫夋嫨棰勮鏈塉ava鐜鐨勯暅鍍忥紝閰嶇疆瀹炰緥绫诲瀷鍜屽畨鍏ㄧ粍绛夈€?/p>浜屻€丣ava寮€鍙戝伐鍏风殑瀹夎涓庨厤缃?/h3>

鍦ㄥ疄渚嬩笂瀹夎骞堕厤缃甁ava寮€鍙戝伐鍏凤紝濡傞泦鎴愬紑鍙戠幆澧冿紙IDE锛夊拰鐗堟湰鎺у埗宸ュ叿銆備笅杞藉苟瀹夎IntelliJ IDEA绛塈DE宸ュ叿锛屼互鍙奊it绛夌増鏈帶鍒跺伐鍏枫€傞厤缃甀DE鍜孏it锛屼娇鍏堕€傚簲浣犵殑寮€鍙戦渶姹傚拰鍋忓ソ銆?/p>涓夈€佸熀纭€閮ㄧ讲涓庣鐞?/h3>

鍒╃敤浜戝師鐢熷伐鍏凤紙濡侹ubernetes锛夎繘琛屽熀纭€璁炬柦閮ㄧ讲鍜岀鐞嗐€傚畨瑁匥ubernetes CLI锛坘ubectl锛夛紝閰嶇疆Kubernetes鐜锛屽寘鎷缃泦缇ゃ€佺敤鎴峰拰涓婁笅鏂囩瓑銆傚垱寤洪儴缃叉枃浠跺苟浣跨敤kubectl鍛戒护灏嗗簲鐢ㄩ儴缃插埌Kubernetes闆嗙兢涓€?/p>鍥涖€丏ocker鍏ラ棬锛欽ava浜戝師鐢熷疄璺?/h3>

浜嗚ВDocker鐨勬蹇靛拰鍔熻兘銆侱ocker鎻愪緵浜嗕竴绉嶈交閲忕骇銆佸彲绉绘鐨勫鍣ㄥ寲鎶€鏈紝鍏佽寮€鍙戣€呮墦鍖呭簲鐢ㄥ強鍏朵緷璧栭」锛屽苟鍦ㄤ笉鍚岀幆澧冧腑浠ユ爣鍑嗗寲鐨勬柟寮忚繍琛屻€傚畨瑁匘ocker骞舵媺鍙朌ocker闀滃儚锛屼娇鐢―ocker鏋勫缓骞堕儴缃睯ava搴旂敤銆傚垱寤篋ockerfile鏂囦欢锛屽畾涔夊浣曟瀯寤哄拰杩愯Java搴旂敤銆備娇鐢―ocker鍛戒护鏋勫缓闀滃儚骞惰繍琛屽鍣ㄣ€?/p>浜斻€丼pring Boot涓庝簯鍘熺敓鏋舵瀯

Spring Boot鏄竴涓己澶х殑搴旂敤寮€鍙戞鏋讹紝绠€鍖栦簡Spring搴旂敤鐨勫紑鍙戣繃绋嬨€傚畠鎻愪緵浜嗗揩閫熸瀯寤恒€佽嚜鍔ㄩ厤缃拰杩愯鍔熻兘锛屼娇寮€鍙戣€呰兘澶熶笓娉ㄤ簬涓氬姟閫昏緫鑰岄潪鍩虹閰嶇疆銆傚湪浜戝師鐢熸灦鏋勪腑锛孲pring Boot鍙互寰堝ソ鍦颁笌Docker鍜孠ubernetes绛変簯鍘熺敓鎶€鏈泦鎴愶紝瀹炵幇搴旂敤鐨勫揩閫熼儴缃层€佹墿灞曞拰绠＄悊銆備簡瑙pring Boot鐨勭壒鎬у拰浼樺娍锛屽皢鍏惰瀺鍏ヤ綘鐨勪簯鍘熺敓瀹炶返涓紝鎻愬崌寮€鍙戞晥鐜囧拰搴旂敤鎬ц兘銆係pring Boot鏍稿績妯″潡姒傝

寮曞叆Spring Boot鐨勬牳蹇冩ā鍧楋紝濡傚悓鎼缓涓€搴хǔ鍥虹殑鍩虹煶锛屼负鍚庣画鐨勫簲鐢ㄥ紑鍙戞彁渚涘己澶х殑鏀拺銆傞€氳繃浠ヤ笅浠ｇ爜鐗囨锛屾垜浠究鑳戒竴瑙堝叾椋庨噰锛?/p>

```java

import org.springframework.boot.SpringApplication;

import org.springframework.boot.autoconfigure.SpringBootApplication;

// 搴旂敤閰嶇疆绫?/p>

@SpringBootApplication

public class MyApp {

public static void main(String[] args) {

SpringApplication.run(MyApp.class, args);

}

}

```

Spring Boot涓庝簯骞冲彴鐨勯泦鎴愪箣鏃?/p>

鐜颁唬搴旂敤寮€鍙戣€呬韩鍙楃潃灏哠pring Boot搴旂敤閮ㄧ讲鍒颁簯骞冲彴鐨勪究鎹枫€傚€熷姪浜戝師鐢熷伐鍏凤紝濡侹ubernetes锛岃嚜鍔ㄥ寲閮ㄧ讲鍙樺緱瑙︽墜鍙強銆備笅闈㈡槸涓€涓畝鍗曠殑Kubernetes Deployment閰嶇疆鏂囦欢绀轰緥锛?/p>

```yaml

apiVersion: apps/v1

kind: Deployment

metadata:

name: my-spring-boot-app

spec:

replicas: 3

selector:

matchLabels:

app: my-spring-boot-app

template:

metadata:

labels:

app: my-spring-boot-app

spec:

containers:

- name: my-spring-boot-app

image: my-java-app:latest

ports:

- containerPort: 8080

```

閫氳繃kubectl鍛戒护锛屾垜浠彲浠ヨ交鏉惧湴灏嗗簲鐢ㄩ儴缃插埌Kubernetes闆嗙兢涓細

```bash

kubectl apply -f deployment.yaml

```

Java浜戝師鐢熺殑瀹夊叏涓庣洃鎺х瓥鐣ユ彮绉?/p>

鍦ㄤ簯鍘熺敓鏃朵唬锛岀‘淇滼ava搴旂敤鐨勫畨鍏ㄤ笌鎬ц兘鑷冲叧閲嶈銆傛垜浠渶瑕佽€冭檻浜戝師鐢熷畨鍏ㄧ瓥鐣ワ紝鍖呮嫭韬唤楠岃瘉銆佹巿鏉冦€佸姞瀵嗐€佸畨鍏ㄥ璁″拰婕忔礊绠＄悊銆備娇鐢↖AM绛栫暐鎺у埗璁块棶锛屼緥濡傦細

```bash

aws iam create-policy --policy-name MyAppPolicy --policy-document '...'

aws iam attach-role-policy --role-name MyAppRole --policy-arn arn:aws:iam::aws:policy/...

``` Prometheus鍜孏rafana鏄粷浣崇殑搴旂敤鎬ц兘鐩戞帶宸ュ叿銆備笅闈㈠垎鍒槸Prometheus鍜孏rafana鐨勯厤缃ず渚嬶細 绀轰緥閰嶇疆鐣?.. 馃摌缈婚槄鍓嶆枃鏌ョ湅璇︾粏閰嶇疆鎸囧崡銆?馃摎 馃攳 馃洝锔?馃洝锔?銆愰檺鏃朵紭鎯犮€慗ava浜戝師鐢熸渚嬪垎鏋愪笌缁忛獙鍒嗕韩 銆愭渚嬪垎鏋愩€戝疄鎴樻淳浜戝師鐢熶箣鏃咃細 浠庝竴涓熀浜庡井鏈嶅姟鏋舵瀯鐨勭數鍟嗗簲鐢ㄨ璧?璁捐寰湇鍔℃灦鏋勶細鎷嗗垎搴旂敤涓哄涓嫭绔嬫湇鍔★紝姣忎釜鏈嶅姟璐熻矗鐗瑰畾涓氬姟閫昏緫銆傚鍣ㄥ寲閮ㄧ讲锛氬埄鐢―ocker鏋勫缓鍜岄儴缃叉湇鍔°€傝嚜鍔ㄥ寲閮ㄧ讲锛氬€熷姪Kubernetes杩涜鑷姩鍖栭儴缃插拰绠＄悊銆傛寔缁泦鎴愪笌浜や粯锛氶€氳繃CI/CD娴佺▼纭繚蹇€熻凯浠ｅ拰楂樿川閲忎氦浠樸€?銆愮粡楠屽垎浜€戝浣曢伩鍏嶄簯鍘熺敓寮€鍙戠殑鍧戯紵浠ｇ爜澶嶇敤锛氬埄鐢ㄧ幇鏈夊紑婧愬簱鍜屾ā鏉垮噺灏戦噸澶嶅伐浣溿€傛€ц兘浼樺寲锛氬畾鏈熺洃鎺ф€ц兘骞惰繘琛屼紭鍖栬皟鏁淬€傚閿欎笌鎭㈠鑳藉姏锛氳璁″簲鐢ㄤ互搴斿鏁呴殰骞跺疄鐜板揩閫熸仮澶嶅姛鑳姐€?銆愪笂鎵嬫妧宸т笌鏈€浣冲疄璺点€戞枃妗ｅ寲娴佺▼锛氳缁嗚褰曞紑鍙戙€侀儴缃插拰缁存姢娴佺▼銆傝嚜鍔ㄥ寲澶勭悊閲嶅浠诲姟锛氶€氳繃鑴氭湰鍜屽伐鍏峰疄鐜拌嚜鍔ㄥ寲鎿嶄綔銆傜煡璇嗗叡浜笌鍥㈤槦鍗忎綔锛氶€氳繃鍥㈤槦鍒嗕韩浼氥€佹枃妗ｅ拰鍏朵粬鍗忎綔宸ュ叿淇冭繘鐭ヨ瘑浼犳挱鍜屽洟闃熸垚闀裤€傞伒寰繖浜涙寚鍗楀拰鏈€浣冲疄璺碉紝Java寮€鍙戣€呰兘澶熸洿楂樻晥銆佸畨鍏ㄥ湴鏋勫缓鍜岄儴缃蹭簯鍘熺敓搴旂敤锛屽厖鍒嗗埄鐢ㄧ幇浠ｄ簯骞冲彴鐨勪紭鍔匡紝浜彈浜戠涔嬫梾鐨勪究鎹蜂笌楂樻晥锛侌煔€鉁?/p>