{"id":22985,"date":"2023-05-14T10:07:09","date_gmt":"2023-05-14T06:37:09","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/why-should-you-use-imdsv2-and-not-imds-on-aws-ec2-4amg\/"},"modified":"2023-05-14T10:07:09","modified_gmt":"2023-05-14T06:37:09","slug":"why-should-you-use-imdsv2-and-not-imds-on-aws-ec2-4amg","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/why-should-you-use-imdsv2-and-not-imds-on-aws-ec2-4amg\/","title":{"rendered":"\u0686\u0631\u0627 \u0628\u0627\u06cc\u062f \u0627\u0632 IMDSv2 \u0648 \u0646\u0647 IMDS \u062f\u0631 AWS EC2 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f"},"content":{"rendered":"<div data-article-id=\"1467204\" id=\"article-body\">\n<p>Instance Metadata Service (IMDS) \u06cc\u06a9\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0633\u0631\u0648\u06cc\u0633\u200c\u0647\u0627\u06cc \u0648\u0628 \u0622\u0645\u0627\u0632\u0648\u0646 (AWS) Elastic Compute Cloud (EC2) \u0627\u0633\u062a \u06a9\u0647 \u0631\u0627\u0647\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0646\u0645\u0648\u0646\u0647\u200c\u0647\u0627\u06cc EC2 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u062f\u0631 \u0645\u0648\u0631\u062f \u062e\u0648\u062f \u0648 \u0645\u062d\u06cc\u0637 \u062e\u0648\u062f \u0628\u06cc\u0627\u0645\u0648\u0632\u0646\u062f.  Instance Metadata Service (IMDS) \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0628\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u0646\u0645\u0648\u0646\u0647 ec2 \u062e\u0648\u062f \u062f\u0633\u062a\u0631\u0633\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0622\u0646\u0647\u0627 \u0628\u0631\u0627\u06cc \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u06cc\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06cc\u06a9 \u0646\u0645\u0648\u0646\u0647 \u062f\u0631 \u062d\u0627\u0644 \u0627\u062c\u0631\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<p><\/p>\n<p>\u062f\u0648 \u0646\u0633\u062e\u0647 \u0627\u0632 IMDS \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f: IMDSv1 \u0648 IMDSv2.<\/p>\n<p>IMDSv2 \u0622\u062e\u0631\u06cc\u0646 \u0646\u0633\u062e\u0647 \u0627\u06cc\u0646 \u0633\u0631\u0648\u06cc\u0633 \u0627\u0633\u062a \u0648 \u0628\u0631\u0627\u06cc \u0631\u0641\u0639 \u0686\u0646\u062f\u06cc\u0646 \u0646\u06af\u0631\u0627\u0646\u06cc \u0627\u0645\u0646\u06cc\u062a\u06cc \u0628\u0627 IMDSv1 \u0645\u0639\u0631\u0641\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a.  \u0628\u0631\u062e\u0644\u0627\u0641 IMDSv1\u060c <strong>IMDSv2 \u062a\u0648\u0633\u0637 \u06cc\u06a9 \u0646\u0634\u0627\u0646\u0647 \u062c\u0644\u0633\u0647 \u0645\u062d\u0627\u0641\u0638\u062a \u0645\u06cc \u0634\u0648\u062f<\/strong> \u06a9\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06af\u0648\u0627\u0647\u06cc\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u0646\u0645\u0648\u0646\u0647 \u0628\u0647 \u062f\u0633\u062a \u0645\u06cc \u0622\u06cc\u062f \u0648 \u0622\u0646 \u0631\u0627 \u0628\u0633\u06cc\u0627\u0631 \u0627\u06cc\u0645\u0646 \u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f. <\/p>\n<p>\u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0645\u0647\u0645 \u062f\u0631 \u0645\u0648\u0631\u062f IMDSv2:<\/p>\n<ul>\n<li>\u0647\u06cc\u0686 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u06cc \u0628\u0631\u0627\u06cc \u062a\u0639\u062f\u0627\u062f \u062a\u0648\u06a9\u0646 \u0647\u0627 \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f.<\/li>\n<li>\u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u06cc \u062f\u0631 \u062a\u0639\u062f\u0627\u062f \u062c\u0644\u0633\u0627\u062a \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f.<\/li>\n<li>\u0646\u0633\u062e\u0647 \u062c\u062f\u06cc\u062f \u0647\u0646\u0648\u0632 \u0628\u0627 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a \u0647\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u0639\u0627\u062f\u06cc IMDS \u0648 throttling \u0645\u062d\u062f\u0648\u062f \u0627\u0633\u062a.<\/li>\n<li>\u062c\u0644\u0633\u0627\u062a \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u062a\u0627 \u0634\u0634 \u0633\u0627\u0639\u062a\u060c \u06cc\u0639\u0646\u06cc \u062a\u0627 21600 \u062b\u0627\u0646\u06cc\u0647 \u0637\u0648\u0644 \u0628\u06a9\u0634\u062f<\/li>\n<\/ul>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0627\u0628\u062a\u062f\u0627 \u0639\u0645\u06cc\u0642 \u062a\u0631 \u0628\u0631\u0648\u06cc\u0645 <strong>\u06cc\u06a9 \u062a\u0648\u06a9\u0646 \u062a\u0648\u0644\u06cc\u062f \u06a9\u0646\u06cc\u062f<\/strong> \u0628\u0627 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>TOKEN=`curl -X PUT \"http:\/\/169.254.169.254\/latest\/api\/token\" -H \"X-aws-ec2-metadata-token-ttl-seconds: 21600\"`\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<p>\u062d\u0627\u0644\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f <strong>\u0627\u0632 \u062a\u0648\u06a9\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/strong>\u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644 \u0628\u0627 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>curl -H \"X-aws-ec2-metadata-token: $TOKEN\" -v http:\/\/169.254.169.254\/latest\/meta-data\/instance-id\/\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<p>\u0627\u06af\u0631 \u0628\u0647 \u0645\u0648\u0636\u0648\u0639 \u0639\u0644\u0627\u0642\u0647 \u062f\u0627\u0631\u06cc\u062f\u060c \u0627\u0632 \u0648\u06cc\u062f\u06cc\u0648\u06cc \u0645\u0646 \u062f\u0631 \u0645\u0648\u0631\u062f IMDS \u0628\u06cc\u0634\u062a\u0631 \u06cc\u0627\u062f \u062e\u0648\u0627\u0647\u06cc\u062f \u06af\u0631\u0641\u062a:<\/p>\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=91stm1cEIG4\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/www.youtube.com\/watch?v=91stm1cEIG4<\/a><br \/>\n<\/iframe>\n<\/p>\n<blockquote>\n<p>https:\/\/youtu.be\/91stm1cEIG4<\/p>\n<\/blockquote>\n<p>\u06cc\u0627 \u0627\u0632 \u0648\u0628\u0644\u0627\u06af \u0645\u0646:<\/p>\n<div class=\"crayons-card c-embed text-styles text-styles--secondary\">\n<div class=\"c-embed__cover\">\n<p>          <img decoding=\"async\" alt=\"\" src=\"https:\/\/nabfollower.com\/blog\/wp-content\/uploads\/2023\/05\/\u0686\u0631\u0627-\u0628\u0627\u06cc\u062f-\u0627\u0632-IMDSv2-\u0648-\u0646\u0647-IMDS-\u062f\u0631-AWS-EC2.jpg\" height=\"517\" loading=\"lazy\" class=\"m-0\" width=\"775\" title=\"\"><\/p><\/div>\n<div class=\"c-embed__body\">\n<p class=\"truncate-at-3\">\n<p>          \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0634\u0645\u0627 \u06cc\u0627\u062f \u062e\u0648\u0627\u0647\u06cc\u062f \u06af\u0631\u0641\u062a \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 instance_ID ami_ID \u0648 \u0633\u0627\u06cc\u0631 \u0627\u0637\u0644\u0627\u0639\u0627\u062a EC2 \u0631\u0627 \u0627\u0632 ec2 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u06cc\u062f.  \u0645\u0646 \u062f\u0648 \u0631\u0627\u0647 \u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0622\u0646 \u0628\u0647 \u0634\u0645\u0627 \u0646\u0634\u0627\u0646 \u062e\u0648\u0627\u0647\u0645 \u062f\u0627\u062f.  \u0645\u0646 \u062f\u0631 \u0645\u0648\u0631\u062f \u0628\u0647\u062a\u0631\u06cc\u0646 \u0634\u06cc\u0648\u0647 \u0647\u0627 \u0628\u0647 \u0634\u0645\u0627 \u062e\u0648\u0627\u0647\u0645 \u06af\u0641\u062a \u0648 \u062a\u0648\u0635\u06cc\u0647 \u0647\u0627\u06cc \u062e\u0648\u0628\u06cc \u0628\u0647 \u0634\u0645\u0627 \u062e\u0648\u0627\u0647\u0645 \u062f\u0627\u062f.  \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u062f\u0631 \u062d\u0627\u0644 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06cc\u0627 \u0634\u0631\u0648\u0639 \u06a9\u0627\u0631 \u0628\u0627 \u0627\u062a\u0648\u0645\u0627\u0633\u06cc\u0648\u0646 \u0647\u0633\u062a\u06cc\u062f\u060c \u0627\u06cc\u0646 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0641\u06cc\u062f \u0627\u0633\u062a.  \u0634\u0645\u0627 \u06cc\u0627\u062f \u062e\u0648\u0627\u0647\u06cc\u062f \u06af\u0631\u0641\u062a \u06a9\u0647 \u0686\u0647 \u062a\u0641\u0627\u0648\u062a \u0647\u0627\u06cc\u06cc \u0628\u06cc\u0646 IMDS \u0648 IMDSv2 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f.\n        <\/p>\n<div class=\"color-secondary fs-s flex items-center\">\n          <img decoding=\"async\" alt=\"\u0641\u0627\u0648\u06cc\u06a9\u0648\u0646\" class=\"c-embed__favicon m-0 mr-2 radius-0\" src=\"https:\/\/nabfollower.com\/blog\/wp-content\/uploads\/2023\/05\/1684046229_713_\u0686\u0631\u0627-\u0628\u0627\u06cc\u062f-\u0627\u0632-IMDSv2-\u0648-\u0646\u0647-IMDS-\u062f\u0631-AWS-EC2.jpg\" loading=\"lazy\" width=\"32\" height=\"32\" title=\"\"><br \/>\n        lepczynski.it\n      <\/div>\n<\/p><\/div>\n<\/div>\n<blockquote>\n<p>https:\/\/lepczynski.it\/en\/other\/information-about-ec2-from-ec2-imds-imdsv2\/<\/p>\n<\/blockquote><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Instance Metadata Service (IMDS) \u06cc\u06a9\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0633\u0631\u0648\u06cc\u0633\u200c\u0647\u0627\u06cc \u0648\u0628 \u0622\u0645\u0627\u0632\u0648\u0646 (AWS) Elastic Compute Cloud (EC2) \u0627\u0633\u062a \u06a9\u0647 \u0631\u0627\u0647\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0646\u0645\u0648\u0646\u0647\u200c\u0647\u0627\u06cc EC2 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u062f\u0631 \u0645\u0648\u0631\u062f \u062e\u0648\u062f \u0648 \u0645\u062d\u06cc\u0637 \u062e\u0648\u062f \u0628\u06cc\u0627\u0645\u0648\u0632\u0646\u062f. Instance Metadata Service (IMDS) \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0628\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u0646\u0645\u0648\u0646\u0647 ec2 \u062e\u0648\u062f \u062f\u0633\u062a\u0631\u0633\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f &hellip;<\/p>\n","protected":false},"author":2,"featured_media":22989,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-22985","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\/22985","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=22985"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/22985\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/22989"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=22985"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=22985"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=22985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}