{"id":5207,"date":"2018-05-25T05:03:25","date_gmt":"2018-05-25T12:03:25","guid":{"rendered":"https:\/\/www.couchbase.com\/blog\/?p=5207"},"modified":"2023-11-28T14:07:55","modified_gmt":"2023-11-28T22:07:55","slug":"databases-on-kubernetes","status":"publish","type":"post","link":"https:\/\/www.couchbase.com\/blog\/ko\/databases-on-kubernetes\/","title":{"rendered":"Kubernetes\uc758 \ub370\uc774\ud130\ubca0\uc774\uc2a4 - \uba87 \uc904\uc758 \uba85\ub839\uc5b4\ub85c \uc7a5\uc560\ub97c \ubcf5\uad6c\ud558\uace0 \ud655\uc7a5 \ubc0f \ucd95\uc18c\ud558\ub294 \ubc29\ubc95"},"content":{"rendered":"<p>\ud55c \ub2ec \uc804, \ucfe0\ubc84\ub124\ud2f0\uc2a4\ub294 \ub2e4\uc74c\uc744 \uc704\ud55c \ubca0\ud0c0 \ubc84\uc804\uc744 \ucd9c\uc2dc\ud588\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/kubernetes.io\/blog\/2018\/04\/13\/local-persistent-volumes-beta\/\">\ub85c\uceec \uc601\uad6c \ubcfc\ub968<\/a>. \uc694\uc57d\ud558\uba74, \ub85c\uceec \ub514\uc2a4\ud06c\ub97c \uc0ac\uc6a9\ud558\ub294 \ud30c\ub4dc\uac00 \uc8fd\uc5b4\ub3c4 \ub370\uc774\ud130\uac00 \uc190\uc2e4\ub418\uc9c0 \uc54a\ub294\ub2e4\ub294 \ub73b\uc774\ub2e4(\uc5ec\uae30\uc11c\ub294 \uc5d0\uc9c0 \ucf00\uc774\uc2a4\ub294 \ubb34\uc2dc\ud558\uae30\ub85c \ud558\uc790). \ube44\ubc00\uc740 \uc774\ubbf8 \uc874\uc7ac\ud558\ub294 \ub514\uc2a4\ud06c\ub97c \ud65c\uc6a9\ud558\uc5ec \ub3d9\uc77c\ud55c \ub178\ub4dc\uc5d0\uc11c \uc2e4\ud589\ub418\ub3c4\ub85d \uc0c8 \ud30c\ub4dc\uac00 \ub2e4\uc2dc \uc2a4\ucf00\uc904\ub9c1\ub41c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\ubb3c\ub860 \ud30c\ub4dc\ub97c \ud2b9\uc815 \ub178\ub4dc\uc5d0 \ubb36\uc5b4\ub454\ub2e4\ub294 \ub2e8\uc810\uc774 \uc788\uc9c0\ub9cc, \ub2e4\ub978 \uacf3\uc5d0 \ub370\uc774\ud130 \uc0ac\ubcf8\uc744 \ub85c\ub4dc\ud558\ub294 \ub370 \ub4dc\ub294 \uc2dc\uac04\uacfc \ub178\ub825\uc744 \uace0\ub824\ud558\uba74 \ub3d9\uc77c\ud55c \ub514\uc2a4\ud06c\ub97c \ud65c\uc6a9\ud560 \uc218 \uc788\ub2e4\ub294 \uac83\uc740 \ud070 \uc774\uc810\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<p>Couchbase\uc640 \uac19\uc740 \ud074\ub77c\uc6b0\ub4dc \ub124\uc774\ud2f0\ube0c \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub294 \ub178\ub4dc \ub610\ub294 \ud30c\ub4dc \uc7a5\uc560\ub97c \uc6d0\ud65c\ud558\uac8c \ucc98\ub9ac\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc774\ub7ec\ud55c \ub178\ub4dc\ub294 \ub370\uc774\ud130\uc758 \ubcf5\uc81c\ubcf8\uc744 3\uac1c \uc774\uc0c1 \uac16\ub3c4\ub85d \uad6c\uc131\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud55c \ub178\ub4dc\uac00 \uc190\uc2e4\ub418\ub354\ub77c\ub3c4 \ub2e4\ub978 \ub178\ub4dc\uac00 \uc774\ub97c \ub300\uc2e0\ud558\uba70, \ud074\ub7ec\uc2a4\ud130 \uad00\ub9ac\uc790\ub098 DBA\uac00 \ub9ac\ubc38\ub7f0\uc2f1 \ud504\ub85c\uc138\uc2a4\ub97c \ud2b8\ub9ac\uac70\ud558\uc5ec \uc5ec\uc804\ud788 \ub3d9\uc77c\ud55c 3\uac1c\uc758 \uc0ac\ubcf8\uc744 \ubcf4\uc720\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc6b0\ub9ac\uac00 <a href=\"https:\/\/cloud.google.com\/kubernetes-engine\/docs\/concepts\/node-auto-repair\">\uc790\ub3d9 \ubcf5\uad6c \ud328\ud134<\/a> \uc758 \ub85c\uceec \uc601\uad6c \ubcfc\ub968\uacfc \ud074\ub77c\uc6b0\ub4dc \ub124\uc774\ud2f0\ube0c \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc758 \ubcf5\uad6c \ud504\ub85c\uc138\uc2a4\ub97c \uacb0\ud569\ud558\uba74 \ub9e4\uc6b0 \uc77c\uad00\ub41c \uc790\uac00 \ubcf5\uad6c \uba54\ucee4\ub2c8\uc998\uc744 \uac16\uac8c \ub429\ub2c8\ub2e4. \uc774 \uc870\ud569\uc740 \uace0\uac00\uc6a9\uc131\uc774 \uc694\uad6c\ub418\ub294 \uc0ac\uc6a9 \uc0ac\ub840\uc5d0 \uc774\uc0c1\uc801\uc774\uba70, \uc774\uac83\uc774 \ubc14\ub85c \uc694\uc998 Kubernetes\uc5d0\uc11c \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uc2e4\ud589\ud558\ub294 \uac83\uc774 \ud654\uc81c\uac00 \ub418\uace0 \uc788\ub294 \uc774\uc720\uc785\ub2c8\ub2e4. \uc800\ub294\u00a0<a href=\"https:\/\/www.couchbase.com\/blog\/ko\/kubernetes-operators-game-changer\/\">\uc774\uc804 \ube14\ub85c\uadf8 \uac8c\uc2dc\ubb3c<\/a>\u00a0\uc758 \uc7a5\uc810 \uba87 \uac00\uc9c0\ub97c \uc18c\uac1c\ud574 \ub4dc\ub838\ub294\ub370, \uc624\ub298\uc740 \uc2e4\uc81c\ub85c \uc2dc\uc5f0\uc744 \ud1b5\ud574 \uc65c \uc774 \uc81c\ud488\uc774 \ucc28\uc138\ub300 \ub300\uc138 \uc911 \ud558\ub098\uc778\uc9c0 \ubcf4\uc5ec\ub4dc\ub9ac\uace0\uc790 \ud569\ub2c8\ub2e4.<\/p>\n<p>\ubc30\ud3ec, \ud30c\ub4dc \uc7a5\uc560 \ubcf5\uad6c, Kubernetes\uc6a9 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ud655\uc7a5 \ubc0f \ucd95\uc18c\uac00 \uc5bc\ub9c8\ub098 \uc26c\uc6b4\uc9c0 \uc54c\uc544\ubcf4\uc138\uc694:<\/p>\n<p>&nbsp;<\/p>\n<p><iframe loading=\"lazy\" title=\"\ucfe0\ubc84\ub124\ud2f0\uc2a4\uc5d0 \uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \ubc30\ud3ec\ud558\uae30\" width=\"900\" height=\"506\" src=\"https:\/\/www.youtube.com\/embed\/bzBtR0N0QBI?feature=oembed&#038;enablejsapi=1&#038;origin=https:\/\/www.couchbase.com\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<h2><strong>\ube44\ub514\uc624 \ud2b8\ub79c\uc2a4\ud06c\ub9bd\uc158<\/strong><\/h2>\n<p><strong>\u00a0<\/strong><strong>\u00a0<\/strong><\/p>\n<h3><strong>\ucfe0\ubc84\ub124\ud2f0\uc2a4 \ud074\ub7ec\uc2a4\ud130 \uad6c\uc131\ud558\uae30<\/strong><\/h3>\n<p>\uba3c\uc800 \ucfe0\ubc84\ub124\ud2f0\uc2a4 \ud074\ub7ec\uc2a4\ud130\ub97c \uad6c\uc131\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc774 \ub370\ubaa8\uc5d0\uc11c\ub294 \ub2e4\uc74c\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. <strong>not<\/strong> \ubbf8\ub2c8\ud050\ube0c \uc0ac\uc6a9\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4. \ud14c\uc2a4\ud2b8\ud560 \ud074\ub7ec\uc2a4\ud130\uac00 \uc5c6\ub294 \uacbd\uc6b0 \ub2e4\uc74c\uacfc \uac19\uc740 \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uc5ec \ube60\ub974\uac8c \ud074\ub7ec\uc2a4\ud130\ub97c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\u00a0<a href=\"https:\/\/stackpoint.io\/\">\uc2a4\ud0dd\ud3ec\uc778\ud2b8<\/a>.<\/p>\n<p>&nbsp;<\/p>\n<h3><strong>YAML \ud30c\uc77c<\/strong><\/h3>\n<p><strong>\u00a0<\/strong>\ub3d9\uc601\uc0c1\uc5d0 \uc0ac\uc6a9\ub41c \ubaa8\ub4e0 \ud30c\uc77c\uc740 \uc5ec\uae30\uc5d0\uc11c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<pre class=\"lang:default decode:true\">https:\/\/github.com\/deniswsrosa\/microservices-on-kubernetes\/tree\/master\/kubernetes<\/pre>\n<p>&nbsp;<\/p>\n<h3><strong>\uce74\uc6b0\uce58\ubca0\uc774\uc2a4\uc758 \ucfe0\ubc84\ub124\ud2f0\uc2a4 \uc624\ud37c\ub808\uc774\ud130 \ubc30\ud3ec\ud558\uae30<\/strong><\/h3>\n<p>&nbsp;<\/p>\n<p>10000\ud53c\ud2b8 \uac1c\uc694\uc5d0\uc11c Kubernetes\uc758 \uc624\ud37c\ub808\uc774\ud130\ub294 \uc8fc\uc5b4\uc9c4 \ubaa9\uc801\uc744 \uc704\ud55c \uc0ac\uc6a9\uc790 \uc815\uc758 \ucee8\ud2b8\ub864\ub7ec \uc9d1\ud569\uc785\ub2c8\ub2e4. \uc774 \ub370\ubaa8\uc5d0\uc11c Operator\ub294 \ud074\ub7ec\uc2a4\ud130\uc5d0 \uc0c8 \ub178\ub4dc\ub97c \uc870\uc778\ud558\uace0, \ub370\uc774\ud130 \ub9ac\ubc38\ub7f0\uc2f1\uc744 \ud2b8\ub9ac\uac70\ud558\uace0, Kubernetes\uc5d0\uc11c \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uc62c\ubc14\ub974\uac8c \ud655\uc7a5 \ubc0f \ucd95\uc18c\ud558\ub294 \uc5ed\ud560\uc744 \ub2f4\ub2f9\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uad8c\ud55c \uad6c\uc131\ud558\uae30:<\/li>\n<\/ul>\n<pre class=\"lang:default decode:true\">.\/rbac\/create_role.sh<\/pre>\n<ul>\n<li>\uc6b4\uc601\uc790 \ubc30\ud3ec\ud558\uae30:<\/li>\n<\/ul>\n<pre class=\"lang:default decode:true\">kubeclt create -f operator.yaml<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5209\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2018\/05\/couchbase_operator-1024x162.png\" alt=\"\" width=\"767\" height=\"121\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/couchbase_operator-1024x162.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/couchbase_operator-300x48.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/couchbase_operator-768x122.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/couchbase_operator-20x3.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/couchbase_operator-1320x209.png 1320w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/couchbase_operator.png 1437w\" sizes=\"auto, (max-width: 767px) 100vw, 767px\" \/><\/p>\n<p>\uacf5\uc2dd \ubb38\uc11c\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/docs.couchbase.com\/prerelease\/couchbase-operator\/beta\/overview.html\">\uc5ec\uae30<\/a>.<\/p>\n<p>&nbsp;<\/p>\n<h3><strong>\ucfe0\ubc84\ub124\ud2f0\uc2a4\uc5d0 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ubc30\ud3ec\ud558\uae30<\/strong><\/h3>\n<p><strong>\u00a0<\/strong><\/p>\n<ul>\n<li>\uc6f9 \ucf58\uc194\uc5d0 \ub85c\uadf8\uc778\ud560 \ub54c \uc0ac\uc6a9\ud560 \uc0ac\uc6a9\uc790 \uc544\uc774\ub514\uc640 \ube44\ubc00\ubc88\ud638\ub97c \ub9cc\ub4e4\uc5b4 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4:<\/li>\n<\/ul>\n<pre class=\"lang:default decode:true\">kubeclt create -f secret.yaml<\/pre>\n<ul>\n<li>\ub9c8\uc9c0\ub9c9\uc73c\ub85c, \ub2e4\uc74c \uba85\ub839\uc744 \uc2e4\ud589\ud558\uc5ec Kubernetes\uc5d0 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \ubc30\ud3ec\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4:<\/li>\n<\/ul>\n<pre class=\"lang:default decode:true\">kubeclt create -f couchbase-cluster.yaml<\/pre>\n<p>\uba87 \ubd84\uc774 \uc9c0\ub098\uba74 \ub178\ub4dc 3\uac1c\uac00 \uc788\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uac00 \uc2e4\ud589\ub418\uace0 \uc788\uc74c\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5210\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2018\/05\/couchbase_cluster-1024x231.png\" alt=\"\" width=\"723\" height=\"163\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/couchbase_cluster-1024x231.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/couchbase_cluster-300x68.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/couchbase_cluster-768x173.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/couchbase_cluster-20x5.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/couchbase_cluster.png 1303w\" sizes=\"auto, (max-width: 723px) 100vw, 723px\" \/><\/p>\n<p>\uc790\uc138\ud55c \ubc29\ubc95\uc740 \uc790\uc138\ud788 \uc124\uba85\ud558\uc9c0 \uc54a\uaca0\uc2b5\ub2c8\ub2e4. <strong>couchbase-cluster.yaml <\/strong>\uc791\ud488 (\uacf5\uc2dd \ubb38\uc11c\u00a0<a href=\"https:\/\/docs.couchbase.com\/prerelease\/couchbase-operator\/beta\/couchbaseClusterConfig.html\">\uc5ec\uae30<\/a>). \ud558\uc9c0\ub9cc \uc774 \ud30c\uc77c\uc5d0\uc11c \ub450 \uac00\uc9c0 \uc911\uc694\ud55c \uc138\uc158\uc744 \uac15\uc870\ud558\uace0 \uc2f6\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\ub2e4\uc74c \uc138\uc158\uc5d0\uc11c\ub294 \ubc84\ud0b7 \uc774\ub984\uacfc \ub370\uc774\ud130 \ubcf5\uc81c\ubcf8 \uc218\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4:<\/li>\n<\/ul>\n<pre class=\"lang:yaml decode:true\">...\r\n  buckets:\r\n    - name: couchbase-sample\r\n      type: couchbase\r\n      memoryQuota: 128\r\n      replicas: 3\r\n      ioPriority: high\r\n      evictionPolicy: fullEviction\r\n      conflictResolution: seqno\r\n      enableFlush: true\r\n      enableIndexReplica: false\r\n...<\/pre>\n<p>&nbsp;<\/p>\n<ul>\n<li>\uc544\ub798 \uc138\uc158\uc5d0\uc11c\ub294 \uc11c\ubc84 \uc218(3\uac1c)\uc640 \uac01 \ub178\ub4dc\uc5d0\uc11c \uc2e4\ud589\ud574\uc57c \ud558\ub294 \uc11c\ube44\uc2a4\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<pre class=\"lang:yaml decode:true\">...\r\nservers:\r\n    - size: 3\r\n      name: all_services\r\n      services:\r\n        - data\r\n        - index\r\n        - query\r\n        - search\r\n      dataPath: \/opt\/couchbase\/var\/lib\/couchbase\/data\r\n      indexPath: \/opt\/couchbase\/var\/lib\/couchbase\/data\r\n...<\/pre>\n<p>&nbsp;<\/p>\n<h3><strong>\ucfe0\ubc84\ub124\ud2f0\uc2a4\uc5d0\uc11c \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc561\uc138\uc2a4\ud558\uae30<\/strong><\/h3>\n<p>&nbsp;<\/p>\n<p>\uc6f9 \ucf58\uc194\uc744 \uc678\ubd80\uc5d0 \ub178\ucd9c\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc740 \uc5ec\ub7ec \uac00\uc9c0\uac00 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/kubernetes.io\/docs\/concepts\/services-networking\/ingress\/\">\uc778\uadf8\ub808\uc2a4<\/a>\uac00 \uadf8 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774 \ub370\ubaa8\uc758 \ubaa9\uc801\uc0c1, \uac04\ub2e8\ud788 \ud3ec\ub4dc cb-example-0000\uc758 \ud3ec\ud2b8 8091\uc744 \ub85c\uceec \uba38\uc2e0\uc73c\ub85c \uc804\ub2ec\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<pre class=\"lang:default decode:true\">kubectl port-forward cb-example-0000 8091:8091<\/pre>\n<p>\uc774\uc81c \ub85c\uceec \ucef4\ud4e8\ud130\uc758 \ub2e4\uc74c \uc704\uce58\uc5d0\uc11c Couchbase\uc758 \uc6f9 \ucf58\uc194\uc5d0 \uc561\uc138\uc2a4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/localhost:8091\">https:\/\/localhost:8091<\/a>:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5211\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2018\/05\/Couchbase_Local-1024x444.png\" alt=\"\" width=\"738\" height=\"320\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Local-1024x444.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Local-300x130.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Local-768x333.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Local-1536x666.png 1536w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Local-20x9.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Local-1320x572.png 1320w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Local.png 2048w\" sizes=\"auto, (max-width: 738px) 100vw, 738px\" \/><\/p>\n<p>\uc138 \ub178\ub4dc \ubaa8\ub450 \uc774\ubbf8 \uc11c\ub85c \ub300\ud654\ud558\uace0 \uc788\ub294 \uac83\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5212\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2018\/05\/Couchbase_Cluster_Nodes-1024x231.png\" alt=\"\" width=\"820\" height=\"185\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Cluster_Nodes-1024x231.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Cluster_Nodes-300x68.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Cluster_Nodes-768x173.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Cluster_Nodes-1536x347.png 1536w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Cluster_Nodes-20x5.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Cluster_Nodes-1320x298.png 1320w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Cluster_Nodes.png 2048w\" sizes=\"auto, (max-width: 820px) 100vw, 820px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3><strong>\ucfe0\ubc84\ub124\ud2f0\uc2a4\uc758 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ub178\ub4dc \uc7a5\uc560\uc5d0\uc11c \ubcf5\uad6c\ud558\uae30<\/strong><\/h3>\n<p>&nbsp;<\/p>\n<p>\uc804\uccb4 \ud504\ub85c\uc138\uc2a4 \uc911\uc5d0 \uc190\uc2e4\ub418\ub294 \uac83\uc774 \uc5c6\ub2e4\ub294 \uac83\uc744 \uc124\uba85\ud558\uae30 \uc704\ud574 \uba87 \uac00\uc9c0 \ub370\uc774\ud130\ub97c \ucd94\uac00\ud588\uc2b5\ub2c8\ub2e4:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5213\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2018\/05\/Selecting_data_couchbase-1024x436.png\" alt=\"\" width=\"698\" height=\"297\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Selecting_data_couchbase-1024x436.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Selecting_data_couchbase-300x128.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Selecting_data_couchbase-768x327.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Selecting_data_couchbase-1536x654.png 1536w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Selecting_data_couchbase-20x9.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Selecting_data_couchbase-1320x562.png 1320w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Selecting_data_couchbase.png 1940w\" sizes=\"auto, (max-width: 698px) 100vw, 698px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\uc774\uc81c \ud30c\ub4dc\ub97c \uc0ad\uc81c\ud558\uc5ec \ud074\ub7ec\uc2a4\ud130\uac00 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<pre class=\"lang:default decode:true\">kubectl delete pod cb-example-0002<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5214\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2018\/05\/delete_pod_database-1024x111.png\" alt=\"\" width=\"900\" height=\"98\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/delete_pod_database-1024x111.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/delete_pod_database-300x32.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/delete_pod_database-768x83.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/delete_pod_database-20x2.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/delete_pod_database.png 1314w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\uce74\uc6b0\uce58\ubca0\uc774\uc2a4\ub294 \uc989\uc2dc \ub178\ub4dc \"<em>\uc0ac\ub77c\uc9d0<\/em>'\ub97c \ud074\ub9ad\ud558\uba74 \ubcf5\uad6c \ud504\ub85c\uc138\uc2a4\uac00 \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc5d0\uc11c \uc9c0\uc815\ud55c \ub300\ub85c <strong>couchbase-cluster.yaml<\/strong> \ud56d\uc0c1 3\uac1c\uc758 \uc11c\ubc84\ub97c \uc2e4\ud589\ud558\ub3c4\ub85d \uc124\uc815\ud558\uba74 \ucfe0\ubc84\ub124\ud2f0\uc2a4\ub294 \uc0c8 \uc778\uc2a4\ud134\uc2a4\ub97c \uc2dc\uc791\ud569\ub2c8\ub2e4. <strong>\ud638\ucd9c <\/strong>cb<strong>-\uc608\uc2dc-0003<\/strong>:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5215\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2018\/05\/recovering_database_failure-1024x357.png\" alt=\"\" width=\"714\" height=\"249\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/recovering_database_failure-1024x357.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/recovering_database_failure-300x104.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/recovering_database_failure-768x267.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/recovering_database_failure-1536x535.png 1536w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/recovering_database_failure-800x280.png 800w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/recovering_database_failure-20x7.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/recovering_database_failure-1320x460.png 1320w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/recovering_database_failure.png 2048w\" sizes=\"auto, (max-width: 714px) 100vw, 714px\" \/><\/p>\n<p>\ud55c \ubc88 <strong>cb-example-003<\/strong> \uac00 \uc62c\ub77c\uac00\uba74 \uc6b4\uc601\uc790\ub294 \uc0c8\ub85c \uc0dd\uc131\ub41c \ub178\ub4dc\ub97c \ud074\ub7ec\uc2a4\ud130\uc5d0 \uc870\uc778\ud55c \ub2e4\uc74c \ub370\uc774\ud130 \ub9ac\ubc38\ub7f0\uc2f1\uc744 \ud2b8\ub9ac\uac70\ud569\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5216\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2018\/05\/data_rebalancing-1024x403.png\" alt=\"\" width=\"750\" height=\"295\" \/><\/p>\n<p>\ubcf4\uc2dc\ub2e4\uc2dc\ud53c \uc774 \uacfc\uc815\uc5d0\uc11c \ub370\uc774\ud130\ub294 \uc190\uc2e4\ub418\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \ucffc\ub9ac\ub97c \ub2e4\uc2dc \uc2e4\ud589\ud558\uba74 \ub3d9\uc77c\ud55c \uc218\uc758 \ubb38\uc11c\uac00 \uc0dd\uc131\ub429\ub2c8\ub2e4:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5217\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2018\/05\/Selecting_data_couchbase2-1024x436.png\" alt=\"\" width=\"757\" height=\"322\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Selecting_data_couchbase2-1024x436.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Selecting_data_couchbase2-300x128.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Selecting_data_couchbase2-768x327.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Selecting_data_couchbase2-1536x654.png 1536w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Selecting_data_couchbase2-20x9.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Selecting_data_couchbase2-1320x562.png 1320w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Selecting_data_couchbase2.png 1940w\" sizes=\"auto, (max-width: 757px) 100vw, 757px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3><strong>\ucfe0\ubc84\ub124\ud2f0\uc2a4\uc5d0\uc11c \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ud655\uc7a5\ud558\uae30<\/strong><\/h3>\n<p>&nbsp;<\/p>\n<p>3\ub178\ub4dc\uc5d0\uc11c 6\ub178\ub4dc\ub85c \ud655\uc7a5\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. <strong>\ud06c\uae30<\/strong> \ub9e4\uac1c\ubcc0\uc218\ub97c <strong>couchbase-cluster.yaml<\/strong>:<\/p>\n<pre class=\"lang:yaml decode:true\">...\r\nservers:\r\n    - size: 6\r\n      name: all_services\r\n      services:\r\n        - data\r\n        - index\r\n        - query\r\n        - search\r\n      dataPath: \/opt\/couchbase\/var\/lib\/couchbase\/data\r\n      indexPath: \/opt\/couchbase\/var\/lib\/couchbase\/data\r\n...<\/pre>\n<p>&nbsp;<\/p>\n<p>\uadf8\ub7f0 \ub2e4\uc74c \uc2e4\ud589\ud558\uc5ec \uad6c\uc131\uc744 \uc5c5\ub370\uc774\ud2b8\ud569\ub2c8\ub2e4:<\/p>\n<pre class=\"lang:default decode:true\">kubectl replace -f couchbase-cluster.yaml<\/pre>\n<p>\uba87 \ubd84 \ud6c4\uc5d0 3\uac1c\uc758 \ucd94\uac00 \ub178\ub4dc\uac00 \ubaa8\ub450 \uc0dd\uc131\ub41c \uac83\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5218\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2018\/05\/6-nodes-running_couchbase-1024x332.png\" alt=\"\" width=\"700\" height=\"227\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/6-nodes-running_couchbase-1024x332.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/6-nodes-running_couchbase-300x97.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/6-nodes-running_couchbase-768x249.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/6-nodes-running_couchbase-20x6.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/6-nodes-running_couchbase-1320x428.png 1320w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/6-nodes-running_couchbase.png 1368w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<p>\uadf8\ub9ac\uace0 \uc6b4\uc601\uc790\uac00 \uc790\ub3d9\uc73c\ub85c \ub370\uc774\ud130\ub97c \uc7ac\uc870\uc815\ud569\ub2c8\ub2e4:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5219\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2018\/05\/6-nodes-couchbase_rebalancing-1024x374.png\" alt=\"\" width=\"771\" height=\"282\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/6-nodes-couchbase_rebalancing-1024x374.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/6-nodes-couchbase_rebalancing-300x109.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/6-nodes-couchbase_rebalancing-768x280.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/6-nodes-couchbase_rebalancing-1536x560.png 1536w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/6-nodes-couchbase_rebalancing-20x7.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/6-nodes-couchbase_rebalancing-1320x481.png 1320w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/6-nodes-couchbase_rebalancing.png 2048w\" sizes=\"auto, (max-width: 771px) 100vw, 771px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3><strong>\ucfe0\ubc84\ub124\ud2f0\uc2a4\uc5d0\uc11c \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uaddc\ubaa8 \ucd95\uc18c\ud558\uae30<\/strong><\/h3>\n<p>&nbsp;<\/p>\n<p>\uc2a4\ucf00\uc77c\ub9c1 \ub2e4\uc6b4 \ud504\ub85c\uc138\uc2a4\ub294 \uc2a4\ucf00\uc77c\ub9c1 \uc5c5 \ud504\ub85c\uc138\uc2a4\uc640 \ub9e4\uc6b0 \uc720\uc0ac\ud569\ub2c8\ub2e4. \uc6b0\ub9ac\uac00 \ud574\uc57c \ud560 \uc77c\uc740 <strong>\ud06c\uae30<\/strong> \ub9e4\uac1c \ubcc0\uc218\ub97c 6\uc5d0\uc11c 3\uc73c\ub85c \ubcc0\uacbd\ud569\ub2c8\ub2e4:<\/p>\n<pre class=\"lang:default decode:true\">...\r\nservers:\r\n    - size: 3\r\n      name: all_services\r\n      services:\r\n        - data\r\n        - index\r\n        - query\r\n        - search\r\n      dataPath: \/opt\/couchbase\/var\/lib\/couchbase\/data\r\n      indexPath: \/opt\/couchbase\/var\/lib\/couchbase\/data\r\n...<\/pre>\n<p>\uadf8\ub7f0 \ub2e4\uc74c \ubc14\uafb8\uae30 \uba85\ub839\uc744 \ub2e4\uc2dc \uc2e4\ud589\ud558\uc5ec \uad6c\uc131\uc744 \uc5c5\ub370\uc774\ud2b8\ud569\ub2c8\ub2e4:<\/p>\n<pre class=\"lang:default decode:true\">kubectl replace -f couchbase-cluster.yaml\r\n<\/pre>\n<p>\uadf8\ub7ec\ub098 \ub370\uc774\ud130 \uc190\uc2e4\uc758 \uc704\ud5d8 \uc5c6\uc774 \ub3d9\uc2dc\uc5d0 3\uac1c\uc758 \ub178\ub4dc\ub97c \uc8fd\uc77c \uc218\ub294 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc5ec\uae30\uc5d0\ub294 \uc791\uc740 \uc138\ubd80 \uc0ac\ud56d\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubb38\uc81c\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc6b4\uc601\uc790\ub294 \ud074\ub7ec\uc2a4\ud130\ub97c \ud55c \ubc88\uc5d0 \ud558\ub098\uc758 \uc778\uc2a4\ud134\uc2a4\uc529 \uc810\uc9c4\uc801\uc73c\ub85c \ucd95\uc18c\ud558\uc5ec \ub370\uc774\ud130\uc758 \ubcf5\uc81c\ubcf8 3\uac1c\uac00 \ubaa8\ub450 \ubcf4\uc874\ub418\ub3c4\ub85d \ub9ac\ubc38\ub7f0\uc2f1\uc744 \ud2b8\ub9ac\uac70\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\ub178\ub4dc\ub97c \uc885\ub8cc\ud558\ub294 \uc6b4\uc601\uc790 cb-example-0006:<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5221\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2018\/05\/killing_node_6-1-1024x469.png\" alt=\"\" width=\"751\" height=\"344\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/killing_node_6-1-1024x469.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/killing_node_6-1-300x137.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/killing_node_6-1-768x352.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/killing_node_6-1-1536x704.png 1536w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/killing_node_6-1-20x9.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/killing_node_6-1-1320x605.png 1320w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/killing_node_6-1.png 2048w\" sizes=\"auto, (max-width: 751px) 100vw, 751px\" \/><\/p>\n<ul>\n<li>\ub178\ub4dc\ub97c \uc885\ub8cc\ud558\ub294 \uc6b4\uc601\uc790 cb-example-0005<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5222\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2018\/05\/killing_node_5-1024x395.png\" alt=\"\" width=\"744\" height=\"287\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/killing_node_5-1024x395.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/killing_node_5-300x116.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/killing_node_5-768x296.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/killing_node_5-1536x593.png 1536w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/killing_node_5-20x8.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/killing_node_5-1320x509.png 1320w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/killing_node_5.png 2048w\" sizes=\"auto, (max-width: 744px) 100vw, 744px\" \/><\/p>\n<ul>\n<li>\ub178\ub4dc \uc885\ub8cc\ud558\uae30 cb-example-0004<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5223\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2018\/05\/killing_node_4-1024x340.png\" alt=\"\" width=\"747\" height=\"248\" \/><\/p>\n<ul>\n<li>\ub9c8\uc9c0\ub9c9\uc73c\ub85c \ub2e4\uc2dc 3\uac1c\uc758 \ub178\ub4dc\ub85c \ub3cc\uc544\uac11\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5224\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2018\/05\/Couchbase_Cluster_Nodes-1-1024x231.png\" alt=\"\" width=\"749\" height=\"169\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Cluster_Nodes-1-1024x231.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Cluster_Nodes-1-300x68.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Cluster_Nodes-1-768x173.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Cluster_Nodes-1-1536x347.png 1536w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Cluster_Nodes-1-20x5.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Cluster_Nodes-1-1320x298.png 1320w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2018\/05\/Couchbase_Cluster_Nodes-1.png 2048w\" sizes=\"auto, (max-width: 749px) 100vw, 749px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3><strong>\ub2e4\ucc28\uc6d0 \uc2a4\ucf00\uc77c\ub9c1<\/strong><\/h3>\n<p><strong>\u00a0<\/strong>\ub610\ud55c \ub2e4\uc74c\uc744 \ud65c\uc6a9\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.couchbase.com\/blog\/ko\/multi-dimensional-scalability-overview\/\">\ub2e4\ucc28\uc6d0 \uc2a4\ucf00\uc77c\ub9c1<\/a> \uac01 \ub178\ub4dc\uc5d0\uc11c \uc2e4\ud589\ud560 \uc11c\ube44\uc2a4\ub97c \uc9c0\uc815\ud558\uba74 \ub429\ub2c8\ub2e4:<\/p>\n<pre class=\"lang:default decode:true\">...\r\nservers:\r\n    - size: 3\r\n      name: data_and_index\r\n      services:\r\n        - data\r\n        - index\r\n      dataPath: \/opt\/couchbase\/var\/lib\/couchbase\/data\r\n      indexPath: \/opt\/couchbase\/var\/lib\/couchbase\/data\r\n    - size: 2\r\n      name: query_and_search\r\n      services:\r\n        - query\r\n        - search\r\n\r\n...<\/pre>\n<p>&nbsp;<\/p>\n<h3>\u00a0<strong>\ucfe0\ubc84\ub124\ud2f0\uc2a4\uc758 \ub2e4\ub978 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub294 \uc5b4\ub5a4\uac00\uc694?<\/strong><\/h3>\n<p><strong>\u00a0<\/strong><\/p>\n<p>\uc608! \uc8fc\ubaa9\ud560 \ub9cc\ud55c \uc608\ub85c MySQL \ubc0f Postgres\uc640 \uac19\uc740 \uba87 \uac00\uc9c0\ub97c \uc774\ubbf8 Kubernetes\uc5d0\uc11c \uc2e4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc5ec\uae30\uc11c \uc124\uba85\ud55c \ub300\ubd80\ubd84\uc758 \uc778\ud504\ub77c \uc6b4\uc601\uc744 \uc790\ub3d9\ud654\ud558\ub824\uace0 \uc2dc\ub3c4\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc548\ud0c0\uae5d\uac8c\ub3c4 \uc544\uc9c1 \uacf5\uc2dd\uc801\uc73c\ub85c \uc9c0\uc6d0\ub418\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \ubc30\ud3ec\uac00 \uac04\ub2e8\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc54c\uace0 \uc2f6\uc73c\uc2dc\ub2e4\uba74 Kubecon\uc758 \ub450 \uac00\uc9c0 \uba4b\uc9c4 \uac15\uc5f0\uc744 \ucc38\uc870\ud558\uc138\uc694:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.youtube.com\/watch?v=J7h0F34iBx0\">\ucfe0\ubc84\ub124\ud2f0\uc2a4\uc5d0\uc11c MySQL \uc2e4\ud589\ud558\uae30<\/a><\/li>\n<li><a href=\"https:\/\/www.youtube.com\/watch?v=Zn1vd7sQ_bc\">Kube \ub124\uc774\ud2f0\ube0c Postgres<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2><strong>\uacb0\ub860<\/strong><\/h2>\n<p><strong>\u00a0<\/strong><\/p>\n<p>\ud604\uc7ac \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub294 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uae30 \uc704\ud574 \ub85c\uceec \uc784\uc2dc \uc800\uc7a5\uc18c\ub97c \uc0ac\uc6a9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4(\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \ud3ec\ud568). \uadf8 \uc774\uc720\ub294 \uac04\ub2e8\ud569\ub2c8\ub2e4: \ucd5c\uace0\uc758 \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \uc635\uc158\uc774\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc77c\ubd80 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub294 \uc5c4\uccad\ub09c \uc9c0\uc5f0 \uc2dc\uac04\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc6d0\uaca9 \uc601\uad6c \uc800\uc7a5\uc18c\uc5d0 \ub300\ud55c \uc9c0\uc6d0\uc744 \uc81c\uacf5\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub85c\uceec \uc601\uad6c \uc800\uc7a5\uc18c\uac00 GA\ub85c \uc804\ud658\ub418\uba74 \uac1c\ubc1c\uc790\ub4e4\uc774 \uc774 \uc0c8\ub85c\uc6b4 \ud2b8\ub80c\ub4dc\uc5d0 \ub300\ud574 \uc6b0\ub824\ud558\ub294 \ub300\ubd80\ubd84\uc758 \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc788\uc744 \uac83\uc73c\ub85c \uae30\ub300\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc9c0\uae08\uae4c\uc9c0\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uad00\ub9ac\uc758 \ubd80\ub2f4\uc744 \uc5c6\uc560\uace0 \uc2f6\ub2e4\uba74 \uc644\uc804 \uad00\ub9ac\ud615 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uac00 \uc720\uc77c\ud55c \uc635\uc158\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \ubb3c\ub860 \uc774\ub7ec\ud55c \uc790\uc720\uc758 \ub300\uac00\ub294 \uc694\uae08 \uccad\uad6c\uc11c\uc5d0 0\uc774 \ucd94\uac00\ub418\uace0 \uc131\ub2a5\/\uc544\ud0a4\ud14d\ucc98 \uc81c\uc5b4\uac00 \ub9e4\uc6b0 \uc81c\ud55c\ub418\ub294 \ud615\ud0dc\ub85c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ud655\uc7a5 \ubc0f \uc790\uccb4 \uad00\ub9ac\ub97c \uc704\ud574 Kubernetes\ub97c \ud65c\uc6a9\ud558\ub294 \uac83\uc740 \ubaa8\ub4e0 \uac83\uc744 \uc9c1\uc811 \uad00\ub9ac\ud558\ub294 \uac83\uacfc \ub2e4\ub978 \uc0ac\ub78c\uc5d0\uac8c \uc758\uc874\ud558\ub294 \uac83 \uc0ac\uc774\uc5d0 \uc788\ub294 \uc138 \ubc88\uc9f8 \uc635\uc158\uc73c\ub85c \ub5a0\uc624\ub974\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc9c8\ubb38\uc774 \uc788\uc73c\uc2dc\uba74 \ub313\uae00\ub85c \ub0a8\uaca8 \uc8fc\uc2dc\uac70\ub098 \ub2e4\uc74c \uc8fc\uc18c\ub85c \ud2b8\uc717\ud574 \uc8fc\uc138\uc694. <a href=\"https:\/\/twitter.com\/deniswsrosa\">@deniswsrosa<\/a>. \uc774 \uae00\uc758 2\ubd80\uc5d0\uc11c \uc774 \ubaa8\ub4e0 \uc9c8\ubb38\uc5d0 \ub300\ud55c \ub2f5\ubcc0\uc744 \ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>A month ago, Kubernetes launched a beta for Local Persistent Volumes. In summary, it means that if a Pod using a local disk get killed, no data will be lost (let\u2019s ignore edge cases here). The secret is that a [&hellip;]<\/p>","protected":false},"author":8754,"featured_media":13873,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1821],"tags":[],"ppma_author":[9059],"class_list":["post-5207","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-couchbase-architecture"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.8 (Yoast SEO v25.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Running Database on Kubernetes: How to Recover from Failures<\/title>\n<meta name=\"description\" content=\"Running databases on Kubernetes is a hot topic nowadays. Let\u2019s see how easy it is to deploy, recover from pod failures, and scale up and down a database.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.couchbase.com\/blog\/ko\/databases-on-kubernetes\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Databases on Kubernetes - How to Recover from Failures, Scale Up and Down in a Few Line Commands\" \/>\n<meta property=\"og:description\" content=\"Running databases on Kubernetes is a hot topic nowadays. Let\u2019s see how easy it is to deploy, recover from pod failures, and scale up and down a database.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.couchbase.com\/blog\/ko\/databases-on-kubernetes\/\" \/>\n<meta property=\"og:site_name\" content=\"The Couchbase Blog\" \/>\n<meta property=\"article:published_time\" content=\"2018-05-25T12:03:25+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-11-28T22:07:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2018\/05\/couchbase_operator-1024x162.png\" \/>\n<meta name=\"author\" content=\"Denis Rosa, Developer Advocate, Couchbase\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@deniswsrosa\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Denis Rosa, Developer Advocate, Couchbase\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/databases-on-kubernetes\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/databases-on-kubernetes\/\"},\"author\":{\"name\":\"Denis Rosa, Developer Advocate, Couchbase\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/fe3c5273e805e72a5294611a48f62257\"},\"headline\":\"Databases on Kubernetes &#8211; How to Recover from Failures, Scale Up and Down in a Few Line Commands\",\"datePublished\":\"2018-05-25T12:03:25+00:00\",\"dateModified\":\"2023-11-28T22:07:55+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/databases-on-kubernetes\/\"},\"wordCount\":1179,\"commentCount\":4,\"publisher\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/databases-on-kubernetes\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2022\/11\/couchbase-nosql-dbaas.png\",\"articleSection\":[\"Couchbase Architecture\"],\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.couchbase.com\/blog\/databases-on-kubernetes\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/databases-on-kubernetes\/\",\"url\":\"https:\/\/www.couchbase.com\/blog\/databases-on-kubernetes\/\",\"name\":\"Running Database on Kubernetes: How to Recover from Failures\",\"isPartOf\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/databases-on-kubernetes\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/databases-on-kubernetes\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2022\/11\/couchbase-nosql-dbaas.png\",\"datePublished\":\"2018-05-25T12:03:25+00:00\",\"dateModified\":\"2023-11-28T22:07:55+00:00\",\"description\":\"Running databases on Kubernetes is a hot topic nowadays. 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