{"id":92163,"date":"2025-01-10T02:14:40","date_gmt":"2025-01-09T22:44:40","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/%d8%a7%d8%af%d8%ba%d8%a7%d9%85-openshift-coredns-%d8%a8%d8%a7-active-directory-dns\/"},"modified":"2025-01-10T02:14:40","modified_gmt":"2025-01-09T22:44:40","slug":"%d8%a7%d8%af%d8%ba%d8%a7%d9%85-openshift-coredns-%d8%a8%d8%a7-active-directory-dns","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/%d8%a7%d8%af%d8%ba%d8%a7%d9%85-openshift-coredns-%d8%a8%d8%a7-active-directory-dns\/","title":{"rendered":"\u0627\u062f\u063a\u0627\u0645 OpenShift CoreDNS \u0628\u0627 Active Directory DNS"},"content":{"rendered":"<div data-article-id=\"2197874\" id=\"article-body\">\n<blockquote>\n<p>\u0627\u062f\u063a\u0627\u0645 OpenShift CoreDNS \u0628\u0627 Active Directory (AD) \u062e\u0648\u0634\u0647 OpenShift \u0634\u0645\u0627 \u0631\u0627 \u0642\u0627\u062f\u0631 \u0645\u06cc \u0633\u0627\u0632\u062f \u062a\u0627 \u0631\u06a9\u0648\u0631\u062f\u0647\u0627\u06cc DNS \u0631\u0627 \u0627\u0632 \u062f\u0627\u0645\u0646\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 AD \u0634\u0645\u0627 \u062d\u0644 \u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0645\u0631\u0627\u062d\u0644 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc CoreDNS \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u067e\u0631\u0633 \u0648 \u062c\u0648\u0647\u0627\u06cc DNS \u0628\u0647 \u0633\u0631\u0648\u0631 AD DNS \u0634\u0645\u0627 \u0631\u0627 \u0637\u06cc \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<\/blockquote>\n<p><strong>\u067e\u06cc\u0634 \u0646\u06cc\u0627\u0632\u0647\u0627<\/strong><\/p>\n<ul>\n<li>\u062e\u0648\u0634\u0647 OpenShift \u0628\u0627 CoreDNS.<\/li>\n<li>\u0633\u0631\u0648\u0631 DNS Active Directory (\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c 192.168.1.10 \u0628\u0631\u0627\u06cc domain example.local).<\/li>\n<li>\u06af\u0631\u0647 \u0647\u0627\u06cc OpenShift \u0628\u0627\u06cc\u062f \u0628\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 \u0633\u0631\u0648\u0631 AD DNS \u062f\u0633\u062a\u0631\u0633\u06cc \u067e\u06cc\u062f\u0627 \u06a9\u0646\u0646\u062f.<\/li>\n<\/ul>\n<p><strong>\u0645\u0631\u0627\u062d\u0644 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc CoreDNS \u0628\u0631\u0627\u06cc \u0627\u062f\u063a\u0627\u0645 AD<\/strong><\/p>\n<ul>\n<li>CoreDNS ConfigMap \u0631\u0627 \u0648\u06cc\u0631\u0627\u06cc\u0634 \u06a9\u0646\u06cc\u062f\n<\/li>\n<\/ul>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>oc edit configmap coredns -n openshift-dns\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<ul>\n<li>CoreDNS ConfigFile \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f\n<\/li>\n<\/ul>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>. {\n  forward . 8.8.8.8 8.8.4.4     # External DNS (Google DNS)\n  forward . 192.168.1.10       # AD DNS server\n  cache 300                    # Cache TTL for external queries (5 minutes)\n  log                          # Enable logging\n  metrics                      # Enable Prometheus metrics\n  health                       # Enable health check\n}\n\nexample.local:53 {\n  forward . 192.168.1.10       # Forward queries for example.local to AD DNS\n  cache 600                    # Cache TTL for AD domain queries (10 minutes)\n  log                          # Log queries for example.local\n}\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>oc delete pod -n openshift-dns --all\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>oc run -i --tty --rm debug --image=busybox --restart=Never -- nslookup myhost.example.local\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>oc logs -n openshift-dns <coredns-pod-name>\n\ncurl http:\/\/<coredns-pod-ip>:9180\/health\n\nMetrics: Monitor DNS metrics via Prometheus\n<\/coredns-pod-ip><\/coredns-pod-name><\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc<\/strong><\/p>\n<p>\u0628\u0627 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc CoreDNS \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u067e\u0631\u0633 \u0648 \u062c\u0648\u0647\u0627\u06cc DNS \u0628\u0647 \u0633\u0631\u0648\u0631 AD DNS \u062e\u0648\u062f\u060c \u062e\u0648\u0634\u0647 OpenShift \u062e\u0648\u062f \u0631\u0627 \u0628\u0631\u0627\u06cc \u062d\u0644 \u067e\u0631\u0648\u0646\u062f\u0647 \u0647\u0627\u06cc \u062f\u0627\u0645\u0646\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 AD \u0641\u0639\u0627\u0644 \u0645\u06cc \u06a9\u0646\u06cc\u062f. \u0628\u0627 \u062d\u0627\u0641\u0638\u0647 \u067e\u0646\u0647\u0627\u0646\u060c \u062b\u0628\u062a \u06af\u0632\u0627\u0631\u0634\u060c \u0645\u0639\u06cc\u0627\u0631\u0647\u0627 \u0648 \u0628\u0631\u0631\u0633\u06cc \u0647\u0627\u06cc \u0633\u0644\u0627\u0645\u062a CoreDNS\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0648\u0636\u0648\u062d DNS \u0631\u0627 \u0628\u0647\u06cc\u0646\u0647 \u06a9\u0646\u06cc\u062f \u0648 \u0627\u0632 \u062a\u0646\u0638\u06cc\u0645 DNS \u0645\u0637\u0645\u0626\u0646 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u06cc\u062f.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0627\u062f\u063a\u0627\u0645 OpenShift CoreDNS \u0628\u0627 Active Directory (AD) \u062e\u0648\u0634\u0647 OpenShift \u0634\u0645\u0627 \u0631\u0627 \u0642\u0627\u062f\u0631 \u0645\u06cc \u0633\u0627\u0632\u062f \u062a\u0627 \u0631\u06a9\u0648\u0631\u062f\u0647\u0627\u06cc DNS \u0631\u0627 \u0627\u0632 \u062f\u0627\u0645\u0646\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 AD \u0634\u0645\u0627 \u062d\u0644 \u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0645\u0631\u0627\u062d\u0644 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc CoreDNS \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u067e\u0631\u0633 \u0648 \u062c\u0648\u0647\u0627\u06cc DNS \u0628\u0647 \u0633\u0631\u0648\u0631 AD DNS \u0634\u0645\u0627 \u0631\u0627 \u0637\u06cc \u0645\u06cc \u06a9\u0646\u062f. \u067e\u06cc\u0634 \u0646\u06cc\u0627\u0632\u0647\u0627 \u062e\u0648\u0634\u0647 OpenShift \u0628\u0627 CoreDNS. \u0633\u0631\u0648\u0631 DNS &hellip;<\/p>\n","protected":false},"author":2,"featured_media":92164,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/media2.dev.to\/dynamic\/image\/width=1000,height=500,fit=cover,gravity=auto,format=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F1k02pcvpv5pjn8ozi52w.png","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-92163","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/92163","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=92163"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/92163\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/92164"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=92163"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=92163"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=92163"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}