当前位置: 首页 > Linux

K8S上应该如何配置批处理和有状态的应用类型?

时间:2023-04-06 11:13:02 Linux

浼楁墍鍛ㄧ煡锛孠ubernetes锛圞8S锛夋洿閫傚悎杩愯鏃犵姸鎬佸簲鐢紝浣嗘槸闄や簡鏃犵姸鎬佸簲鐢紝鎴戜滑杩樹細鏈夊緢澶氬叾浠栫殑搴旂敤绫诲瀷锛屾瘮濡傦細鏈夌姸鎬佸簲鐢ㄣ€佹壒澶勭悊銆佺洃鎺т唬鐞嗭紙蹇呴』杩愯鍦ㄦ瘡涓富鏈轰笂锛夛紝鏇村鏉傜殑搴旂敤绋嬪簭锛堜緥濡傦細hadoop鐢熸€?.....锛夈€傞偅涔堣繖浜涘簲鐢ㄨ兘鍚﹁窇鍦↘8S涓婂憿锛熷浣曢厤缃紵浜嬪疄涓婏紝K8S閽堝鎵€鏈夎繖浜涙湁涓嶅悓鐨勮繍琛屾柟寮忋€傛偍鎵€瑕佸仛鐨勫氨鏄€冭檻搴旂敤绋嬪簭鐨勭被鍨嬪浣曞奖鍝嶅畠鐨勮繍琛屾柟寮忋€侹ubernetes涓轰笉鍚岀被鍨嬬殑搴旂敤绋嬪簭瀹氫箟浜嗕笉鍚岀被鍨嬬殑宸ヤ綔璐熻浇銆傝涓烘偍鐨勫簲鐢ㄧ▼搴忕‘瀹氬悎閫傜殑宸ヤ綔璐熻浇锛岃鎸夌収浠ヤ笅鎬濊矾鎬濊€冩偍鐨勫簲鐢ㄧ▼搴忥細瀹冩槸涓轰簡瀹屾垚浠诲姟銆備竴涓吀鍨嬬殑渚嬪瓙鏄簲鐢ㄧ▼搴忓湪鍚姩鏃惰繍琛屼竴鎵规暟鎹紝骞跺湪鎵瑰鐞嗘墽琛屽畬鎴愬悗閫€鍑恒€傝搴旂敤绋嬪簭鍙互瀹氭湡杩愯锛堜緥濡傛瘡鏈堬級銆傚浜庢绫诲簲鐢ㄧ▼搴忥紝鍚堥€傜殑Kubernetes锛堟垨OpenShift锛夊鍣ㄥ钩鍙板璞″寘鎷琂obs鍜孋ronJob瀵硅薄銆傞暱鏈熻繍琛屻€傚浜庨暱鏃堕棿杩愯鐨勫簲鐢ㄧ▼搴忥紝鍙互缂栧啓閮ㄧ讲銆傦紙褰撶劧鏈€濂芥槸鏃犵姸鎬佺殑锛夐渶瑕佸湪姣忎釜鑺傜偣涓婅繍琛屻€傛煇浜涚被鍨嬬殑Kubernetes搴旂敤绋嬪簭闇€瑕佸湪闆嗙兢涓殑姣忎釜涓昏妭鐐规垨宸ヤ綔鑺傜偣涓婅繍琛屻€侱NS鍜岀洃鎺у簲鐢ㄧ▼搴忔槸闇€瑕佸湪姣忎釜鑺傜偣涓婅繛缁繍琛岀殑搴旂敤绋嬪簭鐨勫吀鍨嬬ず渚嬨€傛偍鍙互灏嗘绫诲簲鐢ㄧ▼搴忎綔涓篋aemonSet杩愯銆傛偍杩樺彲浠ユ牴鎹妭鐐规爣绛惧湪閮ㄥ垎绗﹀悎鏉′欢鐨勮妭鐐逛笂杩愯DaemonSet銆傚鏉傜殑搴旂敤绋嬪簭鍙兘闇€瑕佸畬鏁寸殑鐢熷懡鍛ㄦ湡绠$悊銆傚綋浣犳兂鎶婂簲鐢ㄤ氦缁欏叾浠栬繍缁翠汉鍛樻柟渚夸娇鐢ㄦ椂锛岃鑰冭檻鍒涘缓涓€涓狾perator锛堢被浼糎ELMCharts锛屼笉鍚岀殑鏄疕ELM鍙礋璐e畨瑁咃紝鑰孫perator闄や簡鏈夋洿澶氱殑鐢熷懡鍛ㄦ湡绠$悊澶栧畨瑁咃級銆侽perators鍏佽鎮ㄦ瀯寤烘櫤鑳藉簲鐢ㄧ▼搴忥紝鍥犳瀹冨彲浠ヨ嚜鍔ㄥ鐞嗗浠藉拰鍗囩骇绛変簨鎯呫€傜粨鍚圤peratorLifecycleManager锛圤peratorLifecycleManager锛岀畝绉帮細OLM锛夛紝闆嗙兢绠$悊鍣ㄥ彲浠ュ皢Operator鏆撮湶缁欑壒瀹氱殑鍛藉悕绌洪棿锛屼互渚块泦缇や腑鐨勭敤鎴峰彲浠ヨ繍琛屽畠浠€備緥濡傦細鏈夎韩浠芥垨缂栧彿瑕佹眰銆傚簲鐢ㄧ▼搴忓彲鑳芥湁韬唤瑕佹眰鎴栫紪鍙疯姹傘€備緥濡傦紝浣犲彲鑳藉笇鏈涙伆濂借繍琛屽簲鐢ㄧ▼搴忕殑涓変釜瀹炰緥锛屽垎鍒懡鍚嶄负0銆?鍜?銆傞偅涔圫tatefulSet灏遍€傚悎杩欑搴旂敤绋嬪簭銆係tatefulSets鏈€閫傜敤浜庨渶瑕佺嫭绔嬪瓨鍌ㄧ殑搴旂敤绋嬪簭锛屼緥濡傛暟鎹簱鍜孼ookeeper闆嗙兢銆傜患涓婃墍杩帮紝鏈夌姸鎬佺殑搴旂敤搴旇閫夋嫨StatefulSet銆倇%notesuccess%}馃鎬濊€冿細鐩墠鐨勮秼鍔挎槸涓€浜涗紒涓氱骇鐨勩€佸鏉傜殑銆侀珮绾х殑鏈夌姸鎬佽蒋浠跺紑濮嬩娇鐢∣perator浠f浛Helm銆傚洜涓篛perator鎻愪緵浜嗘洿澶氱殑鈥滆嚜鎰堚€濆拰鈥滆嚜娲解€濊兘鍔涳紝鍙互瀹炵幇鏇村厛杩涖€佹洿楂樺眰娆$殑鑷姩鍖栫敋鑷虫棤浜烘墭绠°€倇%endnote%}SummaryApplicationTypeK8SResourceTypeRemarksJob,BatchJobsCronJobLong-runningstatelessapplicationDeploymentDeploymentConfigDeploymentConfig鏄疧penShift鐙湁鐨勯暱鏃堕棿杩愯鐨勬棤鐘舵€佸簲鐢?鍦ㄩ珮鍙敤Deployment涓渶瑕佹坊鍔燫eplicaSet瀛楁瀵瑰悇涓妭鐐逛笂杩愯鐨勫簲鐢―aemonSet澶嶆潅鐨勫簲鐢紝鎴栬€呴渶瑕佸叏鐢熷懡鍛ㄦ湡绠$悊鐨勫簲鐢∣peratorHelmCharts涔熼€傚悎瀹夎澶嶆潅鐨勫簲鐢ㄦ湁鐘舵€佺殑搴旂敤StatefulSet鏈枃鐢卞崥鏂囧彂甯冨钩鍙癘penWrite鍙戝竷锛?/p>