NodePort -> Port -> targetPort(=containerPort)<\/p>\n
NodePort
\n\uc678\ubd80\uc5d0\uc11c Node \uc5d0 \uc811\uc18d\ud558\uae30 \uc704\ud55c \ud3ec\ud2b8\uc785\ub2c8\ub2e4.
\n\uac1c\ubc1c\uc790 PC \uc758 \uacbd\uc6b0 localhost \uac00 \ub418\uba70, \ud074\ub77c\uc6b0\ub4dc\uc758 \uacbd\uc6b0 \uc778\uc2a4\ud134\uc2a4\uc5d0 \ud560\ub2f9\ub418\ub294 \uc544\uc774\ud53c(\ud37c\ube14\ub9ad IP)\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n
Port
\n\ud074\ub7ec\uc2a4\ud130 \ub0b4\ubd80\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ud3ec\ud2b8\uc785\ub2c8\ub2e4.
\nNodePort-targetPort \uc5f0\uacb0\uc744 \uc704\ud574\uc11c\ub9cc \uc0ac\uc6a9\ub418\uace0, \uc678\ubd80\uc5d0\uc11c\ub294 \uc811\uadfc\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n
targetPort
\nDeployment \uc5d0 \uc811\uadfc\ud558\uae30 \uc704\ud55c \ud3ec\ud2b8\uc785\ub2c8\ub2e4.
\ncontainerPort \uc640 \uc77c\uce58\uc2dc\ucf1c \uc90d\ub2c8\ub2e4.<\/p>\n<\/li>\n
containerPort
\n\ucee8\ud14c\uc774\ub108 \uc774\ubbf8\uc9c0\uc758 \ud3ec\ud2b8\uc785\ub2c8\ub2e4. (Optional)<\/p>\n<\/li>\n<\/ul>\n
Label \uc740 key-value \ud615\ud0dc\uc758 \uac12\uc785\ub2c8\ub2e4.
\n\uc0ac\uc6a9\uc790\uc5d0\uac8c \uc758\ubbf8\uac00 \uc788\uace0, \uc2dc\uc2a4\ud15c\uc5d0\ub294 \uc9c1\uc811\uc801\uc778 \uc758\ubbf8\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n
"metadata": {\n "labels": {\n "key1" : "value1",\n "key2" : "value2"\n }\n}<\/code><\/pre>\nSelector \ub294 \uc624\ube0c\uc81d\ud2b8\ub97c \ucc3e\uae30 \uc704\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4.<\/p>\n
selector:\n matchLabels:\n app: server<\/code><\/pre>\nSelector<\/h2>\n
Pod \ub294 spec.selector \uac00 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n
apiVersion: v1\nkind: Pod\nmetadata:\n name: myapp-pod\n labels:\n app: myapp\nspec:\n containers:\n - name: myapp-container\n image: busybox\n command: ['sh', '-c', 'echo Hello Kubernetes! && sleep 3600']<\/code><\/pre>\nDeployment, ReplicaSet, StatefulSet, DaemonSet \uc740 spec.template \uc744 \ucc3e\uc544\uac11\ub2c8\ub2e4.<\/p>\n
apiVersion: apps\/v1\nkind: Deployment\nmetadata:\n name: nginx-deployment\n labels:\n app: nginx\nspec:\n replicas: 3\n selector:\n matchLabels:\n app: nginx\n template:\n metadata:\n labels:\n app: nginx\n spec:\n containers:\n - name: nginx\n image: nginx:1.14.2\n ports:\n - containerPort: 80<\/code><\/pre>\nService \ub294 spec.selector \uac00 \uc788\uc744\uc218\ub3c4 \uc5c6\uc744\uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.
\n\uc788\ub294 \uacbd\uc6b0\ub294 spec.template \ub97c \ucc3e\uc544\uac11\ub2c8\ub2e4.
\n\uc5c6\ub294 \uacbd\uc6b0\ub294 Endpoints \ub97c \uc218\ub3d9\uc73c\ub85c \uc0dd\uc131\ud574 \uc8fc\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
apiVersion: v1\nkind: Endpoints\nmetadata:\n name: my-service\nsubsets:\n - addresses:\n - ip: 192.0.2.42\n ports:\n - port: 9376<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"Kubernetes \uc6a9\uc5b4 \uc815\ub9ac \ud3ec\ud2b8(Port) NodePort -> Port -> targetPort(=containerPort) NodePort \uc678\ubd80\uc5d0\uc11c Node \uc5d0 \uc811\uc18d\ud558\uae30 \uc704\ud55c \ud3ec\ud2b8\uc785\ub2c8\ub2e4. \uac1c\ubc1c\uc790 PC \uc758 \uacbd\uc6b0 localhost \uac00 \ub418\uba70, \ud074\ub77c\uc6b0\ub4dc\uc758 \uacbd\uc6b0 \uc778\uc2a4\ud134\uc2a4\uc5d0 \ud560\ub2f9\ub418\ub294 \uc544\uc774\ud53c(\ud37c\ube14\ub9ad IP)\uc785\ub2c8\ub2e4. Port \ud074\ub7ec\uc2a4\ud130 \ub0b4\ubd80\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ud3ec\ud2b8\uc785\ub2c8\ub2e4. NodePort-targetPort \uc5f0\uacb0\uc744 \uc704\ud574\uc11c\ub9cc \uc0ac\uc6a9\ub418\uace0, \uc678\ubd80\uc5d0\uc11c\ub294 \uc811\uadfc\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. targetPort Deployment \uc5d0 \uc811\uadfc\ud558\uae30 \uc704\ud55c \ud3ec\ud2b8\uc785\ub2c8\ub2e4. containerPort \uc640 \uc77c\uce58\uc2dc\ucf1c \uc90d\ub2c8\ub2e4. containerPort \ucee8\ud14c\uc774\ub108 \uc774\ubbf8\uc9c0\uc758\u2026 Read More »<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-8340","post","type-post","status-publish","format-standard","hentry","category-kubernetes"],"_links":{"self":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8340"}],"version-history":[{"count":4,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8340\/revisions"}],"predecessor-version":[{"id":8344,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8340\/revisions\/8344"}],"wp:attachment":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}