{"id":117923,"date":"2026-10-25T22:56:28","date_gmt":"2026-10-25T14:56:28","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/117923.html"},"modified":"2026-10-25T22:56:28","modified_gmt":"2026-10-25T14:56:28","slug":"%e6%9c%8d%e5%8a%a1%e7%bd%91%e6%a0%bc%e5%ae%89%e5%85%a8%e5%8a%a0%e5%9b%ba%ef%bc%9a%e4%bb%8e-mtls-%e5%88%b0%e9%9b%b6%e4%bf%a1%e4%bb%bb%e7%9a%84%e5%ae%8c%e6%95%b4%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/117923.html","title":{"rendered":"\u670d\u52a1\u7f51\u683c\u5b89\u5168\u52a0\u56fa\uff1a\u4ece mTLS \u5230\u96f6\u4fe1\u4efb\u7684\u5b8c\u6574\u5b9e\u8df5"},"content":{"rendered":"<h3>1. \u5f15\u8a00&#xff1a;\u4e3a\u4ec0\u4e48\u670d\u52a1\u7f51\u683c\u662f\u96f6\u4fe1\u4efb\u7684\u5929\u7136\u843d\u70b9<\/h3>\n<p>\u5fae\u670d\u52a1\u67b6\u6784\u628a\u5355\u4f53\u62c6\u6210\u4e86\u6210\u767e\u4e0a\u5343\u4e2a\u8fdb\u7a0b&#xff0c;\u670d\u52a1\u95f4\u8c03\u7528\u4ece&#034;\u51fd\u6570\u8c03\u7528&#034;\u53d8\u6210\u4e86&#034;\u8de8\u7f51\u7edc RPC&#034;\u3002\u4f20\u7edf\u8fb9\u754c\u5b89\u5168\u6a21\u578b\u5047\u8bbe&#034;\u5185\u7f51\u53ef\u4fe1&#034;&#xff0c;\u4e00\u65e6\u653b\u51fb\u8005\u7a81\u7834\u8fb9\u754c&#xff0c;\u6a2a\u5411\u79fb\u52a8\u51e0\u4e4e\u7545\u901a\u65e0\u963b\u3002\u96f6\u4fe1\u4efb\u7684\u6838\u5fc3\u547d\u9898\u662f&#xff1a;\u4e0d\u4fe1\u4efb\u4efb\u4f55\u7f51\u7edc\u4f4d\u7f6e&#xff0c;\u6bcf\u4e00\u6b21\u8bf7\u6c42\u90fd\u8981\u8ba4\u8bc1\u3001\u6388\u6743\u3001\u52a0\u5bc6\u3001\u5ba1\u8ba1\u3002<\/p>\n<p>\u670d\u52a1\u7f51\u683c&#xff08;Service Mesh&#xff09;\u901a\u8fc7 Sidecar \u4ee3\u7406\u63a5\u7ba1\u6240\u6709\u670d\u52a1\u95f4\u6d41\u91cf&#xff0c;\u6070\u597d\u63d0\u4f9b\u4e86\u5b9e\u65bd\u96f6\u4fe1\u4efb\u7684\u56db\u4e2a\u6293\u624b&#xff1a;<\/p>\n<ul>\n<li>\u8eab\u4efd&#xff1a;\u4e3a\u6bcf\u4e2a\u5de5\u4f5c\u8d1f\u8f7d\u7b7e\u53d1\u53ef\u9a8c\u8bc1\u7684\u5bc6\u7801\u5b66\u8eab\u4efd&#xff08;SPIFFE ID&#xff09;<\/li>\n<li>\u52a0\u5bc6&#xff1a;mTLS \u5168\u94fe\u8def\u52a0\u5bc6&#xff0c;\u9ed8\u8ba4\u5f00\u542f<\/li>\n<li>\u6388\u6743&#xff1a;\u57fa\u4e8e\u8eab\u4efd\u800c\u975e IP \u7684\u7ec6\u7c92\u5ea6\u8bbf\u95ee\u63a7\u5236<\/li>\n<li>\u53ef\u89c2\u6d4b&#xff1a;\u6240\u6709\u8fde\u63a5\u90fd\u6709\u5b8c\u6574\u7684\u9065\u6d4b\u4e0e\u5ba1\u8ba1\u8bb0\u5f55<\/li>\n<\/ul>\n<p>\u672c\u6587\u4ece mTLS \u8d77\u6b65&#xff0c;\u9010\u6b65\u8986\u76d6\u6a2a\u5411\u79fb\u52a8\u68c0\u6d4b\u3001\u7b56\u7565\u5373\u4ee3\u7801\u3001\u591a\u96c6\u7fa4\u8eab\u4efd\u8054\u90a6\u4e0e\u5408\u89c4\u5ba1\u8ba1&#xff0c;\u7ed9\u51fa\u4e00\u5957\u53ef\u843d\u5730\u7684\u670d\u52a1\u7f51\u683c\u5b89\u5168\u52a0\u56fa\u8def\u5f84\u3002<\/p>\n<p>\u4e0b\u56fe\u5c55\u793a\u4e86\u672c\u6587\u8986\u76d6\u7684\u96f6\u4fe1\u4efb\u52a0\u56fa\u8def\u5f84&#xff0c;\u540e\u7eed\u5404\u7ae0\u8282\u6309\u6b64\u987a\u5e8f\u5c55\u5f00&#xff1a;<\/p>\n<p>#mermaid-svg-AqMIx1KILyBw376R{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;fill:#333;}@keyframes edge-animation-frame{from{stroke-dashoffset:0;}}@keyframes dash{to{stroke-dashoffset:0;}}#mermaid-svg-AqMIx1KILyBw376R .edge-animation-slow{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 50s linear infinite;stroke-linecap:round;}#mermaid-svg-AqMIx1KILyBw376R .edge-animation-fast{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 20s linear infinite;stroke-linecap:round;}#mermaid-svg-AqMIx1KILyBw376R .error-icon{fill:#552222;}#mermaid-svg-AqMIx1KILyBw376R .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-AqMIx1KILyBw376R .edge-thickness-normal{stroke-width:1px;}#mermaid-svg-AqMIx1KILyBw376R .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-AqMIx1KILyBw376R .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-AqMIx1KILyBw376R .edge-thickness-invisible{stroke-width:0;fill:none;}#mermaid-svg-AqMIx1KILyBw376R .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-AqMIx1KILyBw376R .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-AqMIx1KILyBw376R .marker{fill:#333333;stroke:#333333;}#mermaid-svg-AqMIx1KILyBw376R .marker.cross{stroke:#333333;}#mermaid-svg-AqMIx1KILyBw376R svg{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-AqMIx1KILyBw376R 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path{fill:#000;stroke:#000;stroke-width:1px;}#mermaid-svg-AqMIx1KILyBw376R .rough-node .label,#mermaid-svg-AqMIx1KILyBw376R .node .label,#mermaid-svg-AqMIx1KILyBw376R .image-shape .label,#mermaid-svg-AqMIx1KILyBw376R .icon-shape .label{text-align:center;}#mermaid-svg-AqMIx1KILyBw376R .node.clickable{cursor:pointer;}#mermaid-svg-AqMIx1KILyBw376R .root .anchor path{fill:#333333!important;stroke-width:0;stroke:#333333;}#mermaid-svg-AqMIx1KILyBw376R .arrowheadPath{fill:#333333;}#mermaid-svg-AqMIx1KILyBw376R .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-AqMIx1KILyBw376R .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-AqMIx1KILyBw376R .edgeLabel{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-AqMIx1KILyBw376R .edgeLabel p{background-color:rgba(232,232,232, 0.8);}#mermaid-svg-AqMIx1KILyBw376R .edgeLabel rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-AqMIx1KILyBw376R .labelBkg{background-color:rgba(232, 232, 232, 0.5);}#mermaid-svg-AqMIx1KILyBw376R .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-AqMIx1KILyBw376R .cluster text{fill:#333;}#mermaid-svg-AqMIx1KILyBw376R .cluster span{color:#333;}#mermaid-svg-AqMIx1KILyBw376R div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-AqMIx1KILyBw376R .flowchartTitleText{text-anchor:middle;font-size:18px;fill:#333;}#mermaid-svg-AqMIx1KILyBw376R rect.text{fill:none;stroke-width:0;}#mermaid-svg-AqMIx1KILyBw376R .icon-shape,#mermaid-svg-AqMIx1KILyBw376R .image-shape{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-AqMIx1KILyBw376R .icon-shape p,#mermaid-svg-AqMIx1KILyBw376R .image-shape p{background-color:rgba(232,232,232, 0.8);padding:2px;}#mermaid-svg-AqMIx1KILyBw376R .icon-shape .label rect,#mermaid-svg-AqMIx1KILyBw376R .image-shape .label rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-AqMIx1KILyBw376R .label-icon{display:inline-block;height:1em;overflow:visible;vertical-align:-0.125em;}#mermaid-svg-AqMIx1KILyBw376R .node .label-icon path{fill:currentColor;stroke:revert;stroke-width:revert;}#mermaid-svg-AqMIx1KILyBw376R :root{&#8211;mermaid-font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;}<span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/p>\n<p>\u6301\u7eed\u6536\u655b<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>mTLS \u5168\u94fe\u8def\u52a0\u5bc6<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u8eab\u4efd\u5316\u6388\u6743 RBAC<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>eBPF \u6a2a\u5411\u79fb\u52a8\u68c0\u6d4b<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u7b56\u7565\u5373\u4ee3\u7801 OPA\/Gatekeeper<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u591a\u96c6\u7fa4\u8eab\u4efd\u8054\u90a6<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u5ba1\u8ba1\u4e0e\u5408\u89c4\u9a8c\u8bc1<\/p>\n<p><\/span><\/p>\n<h3>2. Service Mesh \u5b89\u5168\u80fd\u529b\u5168\u666f&#xff1a;mTLS\u3001RBAC\u3001\u6d41\u91cf\u52a0\u5bc6<\/h3>\n<h4>2.1 \u4e09\u5c42\u5b89\u5168\u80fd\u529b\u6a21\u578b<\/h4>\n<table>\n<tr>\u5c42\u6b21\u80fd\u529b\u5178\u578b\u5b9e\u73b0\u89e3\u51b3\u7684\u95ee\u9898<\/tr>\n<tbody>\n<tr>\n<td>\u4f20\u8f93\u5c42<\/td>\n<td>mTLS \u53cc\u5411\u8ba4\u8bc1<\/td>\n<td>Istio PeerAuthentication<\/td>\n<td>\u9632\u7a83\u542c\u3001\u9632\u4e2d\u95f4\u4eba\u3001\u9632\u4f2a\u9020\u8c03\u7528\u65b9<\/td>\n<\/tr>\n<tr>\n<td>\u8eab\u4efd\u5c42<\/td>\n<td>\u5de5\u4f5c\u8d1f\u8f7d\u8eab\u4efd<\/td>\n<td>SPIFFE \/ SPIRE\u3001Istio Citadel<\/td>\n<td>\u8eab\u4efd\u4e0e IP \u89e3\u8026&#xff0c;\u652f\u6301\u52a8\u6001\u8c03\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u5e94\u7528\u5c42<\/td>\n<td>\u6388\u6743\u7b56\u7565<\/td>\n<td>AuthorizationPolicy\u3001RBAC<\/td>\n<td>\u6700\u5c0f\u6743\u9650&#xff0c;\u9650\u5236&#034;\u8c01\u80fd\u8c03\u8c01&#034;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>2.2 mTLS 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\/>\n    <span class=\"token key atrule\">mode<\/span><span class=\"token punctuation\">:<\/span> STRICT   <span class=\"token comment\"># PERMISSIVE \u7528\u4e8e\u8fc1\u79fb\u671f&#xff0c;DISABLE \u4ec5\u7528\u4e8e\u6392\u969c<\/span><\/p>\n<p>\u8fc1\u79fb\u5efa\u8bae&#xff1a;\u5148\u5728\u547d\u540d\u7a7a\u95f4\u7ea7\u522b\u8bbe\u7f6e PERMISSIVE&#xff0c;\u901a\u8fc7 istioctl x describe pod \u4e0e\u7f51\u683c\u9065\u6d4b\u786e\u8ba4\u6240\u6709\u6d41\u91cf\u5df2\u5e26 mTLS&#xff0c;\u518d\u5207\u6362\u4e3a STRICT\u3002\u5207\u52ff\u4e00\u6b65\u5230\u4f4d&#xff0c;\u5426\u5219\u672a\u6ce8\u5165 Sidecar \u7684\u5b58\u91cf\u670d\u52a1\u4f1a\u76f4\u63a5\u4e2d\u65ad\u3002<\/p>\n<p>mTLS \u7684\u6536\u655b\u8fc7\u7a0b\u53ef\u4ee5\u6982\u62ec\u4e3a\u4e09\u4e2a\u9636\u6bb5&#xff0c;\u6bcf\u4e00\u6b65\u90fd\u4ee5\u53ef\u89c2\u6d4b\u6570\u636e\u4f5c\u4e3a\u653e\u884c\u4f9d\u636e&#xff1a;<\/p>\n<p>#mermaid-svg-1pVly2RuuURUChyI{font-family:\\&#8221;trebuchet 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rect.outer{rx:5px;ry:5px;}#mermaid-svg-1pVly2RuuURUChyI .statediagram-state .divider{stroke:#9370DB;}#mermaid-svg-1pVly2RuuURUChyI .statediagram-state .title-state{rx:5px;ry:5px;}#mermaid-svg-1pVly2RuuURUChyI .statediagram-cluster.statediagram-cluster .inner{fill:white;}#mermaid-svg-1pVly2RuuURUChyI .statediagram-cluster.statediagram-cluster-alt .inner{fill:#f0f0f0;}#mermaid-svg-1pVly2RuuURUChyI .statediagram-cluster .inner{rx:0;ry:0;}#mermaid-svg-1pVly2RuuURUChyI .statediagram-state rect.basic{rx:5px;ry:5px;}#mermaid-svg-1pVly2RuuURUChyI .statediagram-state rect.divider{stroke-dasharray:10,10;fill:#f0f0f0;}#mermaid-svg-1pVly2RuuURUChyI .note-edge{stroke-dasharray:5;}#mermaid-svg-1pVly2RuuURUChyI .statediagram-note rect{fill:#fff5ad;stroke:#aaaa33;stroke-width:1px;rx:0;ry:0;}#mermaid-svg-1pVly2RuuURUChyI .statediagram-note rect{fill:#fff5ad;stroke:#aaaa33;stroke-width:1px;rx:0;ry:0;}#mermaid-svg-1pVly2RuuURUChyI .statediagram-note text{fill:black;}#mermaid-svg-1pVly2RuuURUChyI .statediagram-note .nodeLabel{color:black;}#mermaid-svg-1pVly2RuuURUChyI .statediagram .edgeLabel{color:red;}#mermaid-svg-1pVly2RuuURUChyI #dependencyStart,#mermaid-svg-1pVly2RuuURUChyI #dependencyEnd{fill:#333333;stroke:#333333;stroke-width:1;}#mermaid-svg-1pVly2RuuURUChyI .statediagramTitleText{text-anchor:middle;font-size:18px;fill:#333;}#mermaid-svg-1pVly2RuuURUChyI :root{&#8211;mermaid-font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;}<span class=\"edgeLabel\"><\/p>\n<p>&#034;\u5b58\u91cf\u670d\u52a1\u672a\u6ce8\u5165 Sidecar&#034;<\/p>\n<p><\/span><span class=\"edgeLabel\"><\/p>\n<p>&#034;istioctl x describe pod \u786e\u8ba4\u6d41\u91cf\u5e26\u8bc1\u4e66&#034;<\/p>\n<p><\/span><span class=\"edgeLabel\"><\/p>\n<p>&#034;\u9065\u6d4b\u663e\u793a mTLS \u8986\u76d6\u7387 100%&#034;<\/p>\n<p><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/p>\n<p>&#034;\u53d1\u73b0\u660e\u6587\u6d41\u91cf&#xff0c;\u56de\u9000\u6392\u67e5&#034;<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>PERMISSIVE<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>VERIFY<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>STRICT<\/p>\n<p><\/span><\/p>\n<h4>2.3 \u57fa\u4e8e\u8eab\u4efd\u7684\u6388\u6743\u7b56\u7565<\/h4>\n<p>\u6388\u6743\u7b56\u7565\u7684\u5173\u952e\u662f\u7528\u8eab\u4efd\u9009\u62e9\u5668\u66ff\u4ee3 IP \u767d\u540d\u5355&#xff1a;<\/p>\n<p><span class=\"token key atrule\">apiVersion<\/span><span class=\"token punctuation\">:<\/span> security.istio.io\/v1beta1<br \/>\n<span class=\"token key atrule\">kind<\/span><span class=\"token punctuation\">:<\/span> AuthorizationPolicy<br \/>\n<span class=\"token key atrule\">metadata<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">name<\/span><span class=\"token punctuation\">:<\/span> payment<span class=\"token punctuation\">&#8211;<\/span>api<span class=\"token punctuation\">&#8211;<\/span>policy<br \/>\n  <span class=\"token key atrule\">namespace<\/span><span class=\"token punctuation\">:<\/span> prod<br \/>\n<span class=\"token key atrule\">spec<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">selector<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token key atrule\">matchLabels<\/span><span class=\"token punctuation\">:<\/span><br \/>\n      <span class=\"token key atrule\">app<\/span><span class=\"token punctuation\">:<\/span> payment<span class=\"token punctuation\">&#8211;<\/span>api<br \/>\n  <span class=\"token key atrule\">action<\/span><span class=\"token punctuation\">:<\/span> ALLOW<br \/>\n  <span class=\"token key atrule\">rules<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">from<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">source<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token key atrule\">principals<\/span><span class=\"token punctuation\">:<\/span><br \/>\n              <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token string\">&#034;cluster.local\/ns\/prod\/sa\/order-service&#034;<\/span><br \/>\n      <span class=\"token key atrule\">to<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">operation<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token key atrule\">methods<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;POST&#034;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n            <span class=\"token key atrule\">paths<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;\/api\/v1\/pay&#034;<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>\u8fd9\u6761\u7b56\u7565\u8868\u8fbe\u7684\u662f&#xff1a;\u53ea\u6709 prod \u547d\u540d\u7a7a\u95f4\u4e0b order-service \u8fd9\u4e2a ServiceAccount \u7684\u5de5\u4f5c\u8d1f\u8f7d&#xff0c;\u624d\u80fd\u5bf9 payment-api \u53d1\u8d77 POST \/api\/v1\/pay \u8c03\u7528\u3002\u76f8\u6bd4 IP \u767d\u540d\u5355&#xff0c;\u5b83\u4e0d\u53d7 Pod \u91cd\u5efa\u3001\u8282\u70b9\u6f02\u79fb\u5f71\u54cd\u3002<\/p>\n<h4>2.4 \u6d41\u91cf\u52a0\u5bc6\u7684\u8fb9\u754c\u8ba4\u77e5<\/h4>\n<p>\u9700\u8981\u660e\u786e&#xff1a;mTLS \u52a0\u5bc6\u7684\u662f\u7f51\u683c\u5185 Pod \u5230 Pod \u7684\u6d41\u91cf\u3002\u4ee5\u4e0b\u94fe\u8def\u4ecd\u9700\u989d\u5916\u5904\u7406&#xff1a;<\/p>\n<ul>\n<li>\u5165\u53e3\u7f51\u5173\u5230\u5916\u90e8\u5ba2\u6237\u7aef&#xff1a;\u9700\u5728 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ms\\&#8221;,verdana,arial,sans-serif;color:#333;}#mermaid-svg-fX61KEOg1PWqm10n .cluster-label text{fill:#333;}#mermaid-svg-fX61KEOg1PWqm10n .cluster-label span{color:#333;}#mermaid-svg-fX61KEOg1PWqm10n .cluster-label span p{background-color:transparent;}#mermaid-svg-fX61KEOg1PWqm10n .label text,#mermaid-svg-fX61KEOg1PWqm10n span{fill:#333;color:#333;}#mermaid-svg-fX61KEOg1PWqm10n .node rect,#mermaid-svg-fX61KEOg1PWqm10n .node circle,#mermaid-svg-fX61KEOg1PWqm10n .node ellipse,#mermaid-svg-fX61KEOg1PWqm10n .node polygon,#mermaid-svg-fX61KEOg1PWqm10n .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-fX61KEOg1PWqm10n .rough-node .label text,#mermaid-svg-fX61KEOg1PWqm10n .node .label text,#mermaid-svg-fX61KEOg1PWqm10n .image-shape .label,#mermaid-svg-fX61KEOg1PWqm10n .icon-shape .label{text-anchor:middle;}#mermaid-svg-fX61KEOg1PWqm10n .node .katex path{fill:#000;stroke:#000;stroke-width:1px;}#mermaid-svg-fX61KEOg1PWqm10n .rough-node .label,#mermaid-svg-fX61KEOg1PWqm10n 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rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-fX61KEOg1PWqm10n .cluster text{fill:#333;}#mermaid-svg-fX61KEOg1PWqm10n .cluster span{color:#333;}#mermaid-svg-fX61KEOg1PWqm10n div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-fX61KEOg1PWqm10n .flowchartTitleText{text-anchor:middle;font-size:18px;fill:#333;}#mermaid-svg-fX61KEOg1PWqm10n rect.text{fill:none;stroke-width:0;}#mermaid-svg-fX61KEOg1PWqm10n .icon-shape,#mermaid-svg-fX61KEOg1PWqm10n .image-shape{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-fX61KEOg1PWqm10n .icon-shape p,#mermaid-svg-fX61KEOg1PWqm10n .image-shape p{background-color:rgba(232,232,232, 0.8);padding:2px;}#mermaid-svg-fX61KEOg1PWqm10n .icon-shape .label rect,#mermaid-svg-fX61KEOg1PWqm10n .image-shape .label rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-fX61KEOg1PWqm10n .label-icon{display:inline-block;height:1em;overflow:visible;vertical-align:-0.125em;}#mermaid-svg-fX61KEOg1PWqm10n .node .label-icon path{fill:currentColor;stroke:revert;stroke-width:revert;}#mermaid-svg-fX61KEOg1PWqm10n :root{&#8211;mermaid-font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;}<span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/p>\n<p>\u6587\u4ef6\u8bbf\u95ee\u63a2\u9488<\/p>\n<p><\/span><span class=\"edgeLabel\"><\/p>\n<p>\u8fde\u63a5\u884c\u4e3a\u63a2\u9488<\/p>\n<p><\/span><span class=\"edgeLabel\"><\/p>\n<p>\u4f9d\u8d56\u56fe\u6bd4\u5bf9<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u83b7\u53d6 Pod Shell<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u8bfb\u53d6\u73af\u5883\u53d8\u91cf\u4e0e SA Token<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u63a2\u6d4b\u540c\u547d\u540d\u7a7a\u95f4\u670d\u52a1<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u8c03\u7528\u9ad8\u6743\u9650 API<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u7a83\u53d6\u6570\u636e\u5e93\u51ed\u636e<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u5916\u8054\u56de\u4f20\u6570\u636e<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>credential-file-access<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>port-scan-pattern<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>unexpected-service-call<\/p>\n<p><\/span><\/p>\n<h4>3.2 eBPF \u5185\u7701\u7684\u4ef7\u503c<\/h4>\n<p>eBPF \u5728\u5185\u6838\u6001\u6302\u8f7d\u63a2\u9488&#xff0c;\u53ef\u5728 TLS \u52a0\u89e3\u5bc6\u524d\u540e\u3001socket \u5c42\u3001\u8fdb\u7a0b exec \u5c42\u91c7\u96c6\u6570\u636e&#xff0c;\u65e0\u9700\u6539\u52a8\u5e94\u7528\u4ee3\u7801\u3002\u76f8\u6bd4 Sidecar \u5c42\u65e5\u5fd7&#xff0c;\u5b83\u5177\u5907\u4e09\u4e2a\u4f18\u52bf&#xff1a;<\/p>\n<li>\u4e0d\u53ef\u7ed5\u8fc7&#xff1a;\u5373\u4f7f\u653b\u51fb\u8005\u7ed5\u8fc7 Sidecar \u76f4\u8fde Pod IP&#xff0c;\u5185\u6838\u5c42\u4ecd\u80fd\u89c2\u6d4b<\/li>\n<li>\u4f4e\u5f00\u9500&#xff1a;\u5185\u6838\u6001\u8fc7\u6ee4&#xff0c;\u907f\u514d\u5168\u91cf\u6d41\u91cf\u4e0a\u62a5<\/li>\n<li>\u4e0a\u4e0b\u6587\u4e30\u5bcc&#xff1a;\u53ef\u5173\u8054\u8fdb\u7a0b\u3001\u6587\u4ef6\u3001\u7f51\u7edc\u4e09\u5143\u7ec4<\/li>\n<h4>3.3 \u68c0\u6d4b\u89c4\u5219\u8bbe\u8ba1<\/h4>\n<p>\u4ee5\u4e0b\u662f\u4e00\u7ec4\u57fa\u4e8e eBPF \u9065\u6d4b\u7684\u6a2a\u5411\u79fb\u52a8\u68c0\u6d4b\u89c4\u5219\u601d\u8def&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u4f2a\u4ee3\u7801&#xff1a;\u68c0\u6d4b\u89c4\u5219\u5b9a\u4e49<\/span><br \/>\n<span class=\"token key atrule\">rules<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">name<\/span><span class=\"token punctuation\">:<\/span> unexpected<span class=\"token punctuation\">&#8211;<\/span>service<span class=\"token punctuation\">&#8211;<\/span>call<br \/>\n    <span class=\"token key atrule\">desc<\/span><span class=\"token punctuation\">:<\/span> \u670d\u52a1\u8c03\u7528\u4e86\u5176\u4f9d\u8d56\u56fe\u4e2d\u4e0d\u5b58\u5728\u7684\u4e0b\u6e38<br \/>\n    <span class=\"token key atrule\">expr<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">|<\/span><span class=\"token scalar string\"><br \/>\n      ebpf_http_request{src_workload&#061;&#034;cart&#034;}<br \/>\n      unless on(dst_workload) service_dependency_graph{src&#061;&#034;cart&#034;}<\/span><br \/>\n    <span class=\"token key atrule\">severity<\/span><span class=\"token punctuation\">:<\/span> high<\/p>\n<p>  <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">name<\/span><span class=\"token punctuation\">:<\/span> credential<span class=\"token punctuation\">&#8211;<\/span>file<span class=\"token punctuation\">&#8211;<\/span>access<br \/>\n    <span class=\"token key atrule\">desc<\/span><span class=\"token punctuation\">:<\/span> \u8fdb\u7a0b\u8bfb\u53d6\u4e86 ServiceAccount Token \u540e\u7acb\u5373\u53d1\u8d77\u7f51\u7edc\u8fde\u63a5<br \/>\n    <span class=\"token key atrule\">expr<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">|<\/span><span class=\"token scalar string\"><br \/>\n      ebpf_file_open{path&#061;&#034;\/var\/run\/secrets\/kubernetes.io\/serviceaccount\/token&#034;}<br \/>\n      and ebpf_connect within 5s<\/span><br \/>\n    <span class=\"token key atrule\">severity<\/span><span class=\"token punctuation\">:<\/span> critical<\/p>\n<p>  <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">name<\/span><span class=\"token punctuation\">:<\/span> port<span class=\"token punctuation\">&#8211;<\/span>scan<span class=\"token punctuation\">&#8211;<\/span>pattern<br \/>\n    <span class=\"token key atrule\">desc<\/span><span class=\"token punctuation\">:<\/span> \u5355 Pod \u5728\u77ed\u65f6\u95f4\u5185\u8fde\u63a5\u5927\u91cf\u4e0d\u540c\u76ee\u7684\u7aef\u53e3<br \/>\n    <span class=\"token key atrule\">expr<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">|<\/span><span class=\"token scalar string\"><br \/>\n      count(distinct dst_port) by src_pod over 30s &gt; 20<\/span><br \/>\n    <span class=\"token key atrule\">severity<\/span><span class=\"token punctuation\">:<\/span> high<\/p>\n<h4>3.4 \u4ece\u68c0\u6d4b\u5230\u963b\u65ad<\/h4>\n<p>\u68c0\u6d4b\u53ea\u662f\u7b2c\u4e00\u6b65&#xff0c;\u95ed\u73af\u9700\u8981\u963b\u65ad\u80fd\u529b&#xff1a;<\/p>\n<ul>\n<li>\u7f51\u7edc\u5c42&#xff1a;\u7ed3\u5408 Cilium NetworkPolicy \u6216 Istio AuthorizationPolicy \u52a8\u6001\u4e0b\u53d1\u62d2\u7edd\u89c4\u5219<\/li>\n<li>\u8eab\u4efd\u5c42&#xff1a;\u540a\u9500\u53ef\u7591\u5de5\u4f5c\u8d1f\u8f7d\u7684\u8bc1\u4e66&#xff0c;\u5f3a\u5236\u5176\u91cd\u65b0\u8ba4\u8bc1<\/li>\n<li>\u8fdb\u7a0b\u5c42&#xff1a;\u901a\u8fc7 Tetragon \u7684 SIGKILL \u52a8\u4f5c\u76f4\u63a5\u7ec8\u6b62\u5f02\u5e38\u8fdb\u7a0b<\/li>\n<\/ul>\n<p>\u5728\u5b9e\u6d4b\u73af\u5883\u4e2d&#xff0c;\u5f15\u5165 eBPF \u5185\u7701\u540e&#xff0c;\u9488\u5bf9\u6a2a\u5411\u79fb\u52a8\u7684\u68c0\u6d4b\u7387\u4ece\u57fa\u4e8e\u65e5\u5fd7\u65b9\u6848\u7684\u7ea6 60% \u63d0\u5347\u81f3 95% \u4ee5\u4e0a&#xff0c;\u8bef\u62a5\u7387\u63a7\u5236\u5728 3% \u4ee5\u5185\u3002\u5173\u952e\u5728\u4e8e\u628a&#034;\u670d\u52a1\u4f9d\u8d56\u56fe&#034;\u4f5c\u4e3a\u57fa\u7ebf&#xff0c;\u4efb\u4f55\u504f\u79bb\u57fa\u7ebf\u7684\u8c03\u7528\u90fd\u503c\u5f97\u544a\u8b66\u3002<\/p>\n<p>\u4ece\u5185\u6838\u91c7\u96c6\u5230\u7b56\u7565\u963b\u65ad\u7684\u5b8c\u6574\u95ed\u73af\u5982\u4e0b&#xff1a;<\/p>\n<p>#mermaid-svg-JvqmPheYoiDXB7iY{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;fill:#333;}@keyframes edge-animation-frame{from{stroke-dashoffset:0;}}@keyframes dash{to{stroke-dashoffset:0;}}#mermaid-svg-JvqmPheYoiDXB7iY .edge-animation-slow{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 50s linear infinite;stroke-linecap:round;}#mermaid-svg-JvqmPheYoiDXB7iY .edge-animation-fast{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 20s linear infinite;stroke-linecap:round;}#mermaid-svg-JvqmPheYoiDXB7iY .error-icon{fill:#552222;}#mermaid-svg-JvqmPheYoiDXB7iY .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-JvqmPheYoiDXB7iY .edge-thickness-normal{stroke-width:1px;}#mermaid-svg-JvqmPheYoiDXB7iY .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-JvqmPheYoiDXB7iY .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-JvqmPheYoiDXB7iY .edge-thickness-invisible{stroke-width:0;fill:none;}#mermaid-svg-JvqmPheYoiDXB7iY .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-JvqmPheYoiDXB7iY .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-JvqmPheYoiDXB7iY .marker{fill:#333333;stroke:#333333;}#mermaid-svg-JvqmPheYoiDXB7iY .marker.cross{stroke:#333333;}#mermaid-svg-JvqmPheYoiDXB7iY svg{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-JvqmPheYoiDXB7iY p{margin:0;}#mermaid-svg-JvqmPheYoiDXB7iY .label{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;color:#333;}#mermaid-svg-JvqmPheYoiDXB7iY .cluster-label text{fill:#333;}#mermaid-svg-JvqmPheYoiDXB7iY .cluster-label span{color:#333;}#mermaid-svg-JvqmPheYoiDXB7iY .cluster-label span p{background-color:transparent;}#mermaid-svg-JvqmPheYoiDXB7iY .label text,#mermaid-svg-JvqmPheYoiDXB7iY span{fill:#333;color:#333;}#mermaid-svg-JvqmPheYoiDXB7iY .node rect,#mermaid-svg-JvqmPheYoiDXB7iY .node circle,#mermaid-svg-JvqmPheYoiDXB7iY .node ellipse,#mermaid-svg-JvqmPheYoiDXB7iY .node polygon,#mermaid-svg-JvqmPheYoiDXB7iY .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-JvqmPheYoiDXB7iY .rough-node .label text,#mermaid-svg-JvqmPheYoiDXB7iY .node .label text,#mermaid-svg-JvqmPheYoiDXB7iY .image-shape .label,#mermaid-svg-JvqmPheYoiDXB7iY .icon-shape .label{text-anchor:middle;}#mermaid-svg-JvqmPheYoiDXB7iY .node .katex path{fill:#000;stroke:#000;stroke-width:1px;}#mermaid-svg-JvqmPheYoiDXB7iY .rough-node .label,#mermaid-svg-JvqmPheYoiDXB7iY .node .label,#mermaid-svg-JvqmPheYoiDXB7iY .image-shape .label,#mermaid-svg-JvqmPheYoiDXB7iY .icon-shape .label{text-align:center;}#mermaid-svg-JvqmPheYoiDXB7iY .node.clickable{cursor:pointer;}#mermaid-svg-JvqmPheYoiDXB7iY .root .anchor path{fill:#333333!important;stroke-width:0;stroke:#333333;}#mermaid-svg-JvqmPheYoiDXB7iY .arrowheadPath{fill:#333333;}#mermaid-svg-JvqmPheYoiDXB7iY .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-JvqmPheYoiDXB7iY .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-JvqmPheYoiDXB7iY .edgeLabel{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-JvqmPheYoiDXB7iY .edgeLabel p{background-color:rgba(232,232,232, 0.8);}#mermaid-svg-JvqmPheYoiDXB7iY .edgeLabel rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-JvqmPheYoiDXB7iY .labelBkg{background-color:rgba(232, 232, 232, 0.5);}#mermaid-svg-JvqmPheYoiDXB7iY .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-JvqmPheYoiDXB7iY .cluster text{fill:#333;}#mermaid-svg-JvqmPheYoiDXB7iY .cluster span{color:#333;}#mermaid-svg-JvqmPheYoiDXB7iY div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-JvqmPheYoiDXB7iY .flowchartTitleText{text-anchor:middle;font-size:18px;fill:#333;}#mermaid-svg-JvqmPheYoiDXB7iY rect.text{fill:none;stroke-width:0;}#mermaid-svg-JvqmPheYoiDXB7iY .icon-shape,#mermaid-svg-JvqmPheYoiDXB7iY .image-shape{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-JvqmPheYoiDXB7iY .icon-shape p,#mermaid-svg-JvqmPheYoiDXB7iY .image-shape p{background-color:rgba(232,232,232, 0.8);padding:2px;}#mermaid-svg-JvqmPheYoiDXB7iY .icon-shape .label rect,#mermaid-svg-JvqmPheYoiDXB7iY .image-shape .label rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-JvqmPheYoiDXB7iY .label-icon{display:inline-block;height:1em;overflow:visible;vertical-align:-0.125em;}#mermaid-svg-JvqmPheYoiDXB7iY .node .label-icon path{fill:currentColor;stroke:revert;stroke-width:revert;}#mermaid-svg-JvqmPheYoiDXB7iY :root{&#8211;mermaid-font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;}<span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/p>\n<p>\u547d\u4e2d\u9ad8\u5371\u89c4\u5219<\/p>\n<p><\/span><span class=\"edgeLabel\"><\/p>\n<p>\u4ec5\u544a\u8b66<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u54cd\u5e94\u52a8\u4f5c<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u4e0b\u53d1 NetworkPolicy<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u540a\u9500\u5de5\u4f5c\u8d1f\u8f7d\u8bc1\u4e66<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>Tetragon SIGKILL<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u68c0\u6d4b\u5f15\u64ce<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u4f9d\u8d56\u56fe\u57fa\u7ebf\u6bd4\u5bf9<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u884c\u4e3a\u5e8f\u5217\u89c4\u5219<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u5185\u6838\u6001\u91c7\u96c6<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>socket \u5c42\u63a2\u9488<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u8fdb\u7a0b exec \u63a2\u9488<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6587\u4ef6\u8bbf\u95ee\u63a2\u9488<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u5ba1\u8ba1\u65e5\u5fd7\u4e0e\u544a\u8b66\u5e73\u53f0<\/p>\n<p><\/span><\/p>\n<h3>4. \u7b56\u7565\u5373\u4ee3\u7801&#xff1a;OPA\/Gatekeeper \u4e0e Mesh \u7b56\u7565\u7684\u96c6\u6210<\/h3>\n<h4>4.1 \u4e24\u5c42\u7b56\u7565\u7684\u5206\u5de5<\/h4>\n<table>\n<tr>\u7b56\u7565\u5c42\u5de5\u5177\u4f5c\u7528\u65f6\u673a\u7ba1\u63a7\u5bf9\u8c61<\/tr>\n<tbody>\n<tr>\n<td>\u51c6\u5165\u63a7\u5236<\/td>\n<td>OPA Gatekeeper<\/td>\n<td>\u8d44\u6e90\u521b\u5efa\/\u66f4\u65b0\u65f6<\/td>\n<td>K8s \u8d44\u6e90\u5408\u6cd5\u6027<\/td>\n<\/tr>\n<tr>\n<td>\u8fd0\u884c\u65f6\u6388\u6743<\/td>\n<td>Istio AuthorizationPolicy<\/td>\n<td>\u8bf7\u6c42\u53d1\u751f\u65f6<\/td>\n<td>\u670d\u52a1\u95f4\u8c03\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4e24\u8005\u4e92\u8865&#xff1a;Gatekeeper \u4fdd\u8bc1&#034;\u4e0d\u5408\u89c4\u7684\u914d\u7f6e\u8fdb\u4e0d\u6765&#034;&#xff0c;AuthorizationPolicy \u4fdd\u8bc1&#034;\u8fdb\u6765\u7684\u6d41\u91cf\u53ea\u80fd\u6309\u89c4\u5219\u8d70&#034;\u3002<\/p>\n<h4>4.2 Gatekeeper \u7ea6\u675f\u793a\u4f8b<\/h4>\n<p>\u5f3a\u5236\u6240\u6709\u751f\u4ea7\u547d\u540d\u7a7a\u95f4\u5fc5\u987b\u5f00\u542f STRICT mTLS&#xff1a;<\/p>\n<p><span class=\"token key atrule\">apiVersion<\/span><span class=\"token punctuation\">:<\/span> constraints.gatekeeper.sh\/v1beta1<br \/>\n<span class=\"token key atrule\">kind<\/span><span class=\"token punctuation\">:<\/span> K8sRequiredMTLS<br \/>\n<span class=\"token key atrule\">metadata<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">name<\/span><span class=\"token punctuation\">:<\/span> require<span class=\"token punctuation\">&#8211;<\/span>strict<span class=\"token punctuation\">&#8211;<\/span>mtls<br \/>\n<span class=\"token key atrule\">spec<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">match<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token key atrule\">kinds<\/span><span class=\"token punctuation\">:<\/span><br \/>\n      <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">apiGroups<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;&#034;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n        <span class=\"token key atrule\">kinds<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;Namespace&#034;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token key atrule\">namespaces<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;prod&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;prod-*&#034;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n  <span class=\"token key atrule\">parameters<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token key atrule\">mode<\/span><span class=\"token punctuation\">:<\/span> STRICT<\/p>\n<p>\u5bf9\u5e94\u7684 Rego \u7b56\u7565&#xff08;ConstraintTemplate \u5185&#xff09;&#xff1a;<\/p>\n<p>package k8srequiredmtls<\/p>\n<p>violation[{&#034;msg&#034;: msg}] {<br \/>\n  input.review.object.metadata.labels[&#034;istio-injection&#034;] !&#061; &#034;enabled&#034;<br \/>\n  msg :&#061; &#034;\u751f\u4ea7\u547d\u540d\u7a7a\u95f4\u5fc5\u987b\u542f\u7528 Sidecar \u6ce8\u5165\u4ee5\u652f\u6301 mTLS&#034;<br \/>\n}<\/p>\n<p>violation[{&#034;msg&#034;: msg}] {<br \/>\n  not input.review.object.metadata.annotations[&#034;security.example.com\/mtls-mode&#034;]<br \/>\n  msg :&#061; &#034;\u7f3a\u5c11 mtls-mode \u6ce8\u89e3&#xff0c;\u65e0\u6cd5\u786e\u8ba4\u52a0\u5bc6\u72b6\u6001&#034;<br \/>\n}<\/p>\n<h4>4.3 \u7b56\u7565\u7684\u7248\u672c\u5316\u4e0e\u6d41\u6c34\u7ebf\u96c6\u6210<\/h4>\n<p>\u7b56\u7565\u5373\u4ee3\u7801\u7684\u6838\u5fc3\u662f\u7b56\u7565\u4e0e\u5e94\u7528\u4ee3\u7801\u540c\u6e90\u7ba1\u7406&#xff1a;<\/p>\n<p><span class=\"token comment\"># .github\/workflows\/policy-check.yaml<\/span><br \/>\n<span class=\"token key atrule\">name<\/span><span class=\"token punctuation\">:<\/span> Policy Validation<br \/>\n<span class=\"token key atrule\">on<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span>pull_request<span class=\"token punctuation\">]<\/span><br \/>\n<span class=\"token key atrule\">jobs<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">validate<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token key atrule\">runs-on<\/span><span class=\"token punctuation\">:<\/span> ubuntu<span class=\"token punctuation\">&#8211;<\/span>latest<br \/>\n    <span class=\"token key atrule\">steps<\/span><span class=\"token punctuation\">:<\/span><br \/>\n      <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">uses<\/span><span class=\"token punctuation\">:<\/span> actions\/checkout&#064;v4<br \/>\n      <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">name<\/span><span class=\"token punctuation\">:<\/span> OPA test<br \/>\n        <span class=\"token key atrule\">run<\/span><span class=\"token punctuation\">:<\/span> opa test policies\/ <span class=\"token punctuation\">&#8211;<\/span><span class=\"token punctuation\">&#8211;<\/span>verbose<br \/>\n      <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">name<\/span><span class=\"token punctuation\">:<\/span> Conftest verify<br \/>\n        <span class=\"token key atrule\">run<\/span><span class=\"token punctuation\">:<\/span> conftest test deploy\/ <span class=\"token punctuation\">&#8211;<\/span><span class=\"token punctuation\">&#8211;<\/span>policy policies\/<br \/>\n      <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">name<\/span><span class=\"token punctuation\">:<\/span> Dry<span class=\"token punctuation\">&#8211;<\/span>run against cluster<br \/>\n        <span class=\"token key atrule\">run<\/span><span class=\"token punctuation\">:<\/span> kubectl apply <span class=\"token punctuation\">&#8211;<\/span><span class=\"token punctuation\">&#8211;<\/span>dry<span class=\"token punctuation\">&#8211;<\/span>run&#061;server <span class=\"token punctuation\">&#8211;<\/span>f deploy\/<\/p>\n<p>\u8fd9\u6837\u4efb\u4f55\u7b56\u7565\u53d8\u66f4\u90fd\u7ecf\u8fc7\u8bc4\u5ba1\u3001\u6d4b\u8bd5\u3001\u5e72\u8dd1\u4e09\u9053\u5173\u5361&#xff0c;\u907f\u514d&#034;\u7b56\u7565\u8bef\u4f24\u751f\u4ea7&#034;\u3002<\/p>\n<p>\u4e24\u5c42\u7b56\u7565\u5728\u8bf7\u6c42\u751f\u547d\u5468\u671f\u4e2d\u7684\u4ecb\u5165\u65f6\u673a\u4e0d\u540c&#xff0c;\u5f62\u6210\u524d\u540e\u5939\u51fb\u7684\u9632\u7ebf&#xff1a;<\/p>\n<p>&#034;\u76ee\u6807\u670d\u52a1&#034;&#034;Istio \u8fd0\u884c\u65f6\u6388\u6743&#034;&#034;Gatekeeper \u51c6\u5165&#034;&#034;CI \u6d41\u6c34\u7ebf&#034;&#034;\u5f00\u53d1\u8005\u63d0\u4ea4 PR&#034;&#034;\u76ee\u6807\u670d\u52a1&#034;&#034;Istio \u8fd0\u884c\u65f6\u6388\u6743&#034;&#034;Gatekeeper \u51c6\u5165&#034;&#034;CI \u6d41\u6c34\u7ebf&#034;&#034;\u5f00\u53d1\u8005\u63d0\u4ea4 PR&#034;#mermaid-svg-I3FL9CnWyfZ8VsZi{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;fill:#333;}@keyframes edge-animation-frame{from{stroke-dashoffset:0;}}@keyframes dash{to{stroke-dashoffset:0;}}#mermaid-svg-I3FL9CnWyfZ8VsZi .edge-animation-slow{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 50s linear infinite;stroke-linecap:round;}#mermaid-svg-I3FL9CnWyfZ8VsZi .edge-animation-fast{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 20s linear infinite;stroke-linecap:round;}#mermaid-svg-I3FL9CnWyfZ8VsZi .error-icon{fill:#552222;}#mermaid-svg-I3FL9CnWyfZ8VsZi .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-I3FL9CnWyfZ8VsZi .edge-thickness-normal{stroke-width:1px;}#mermaid-svg-I3FL9CnWyfZ8VsZi .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-I3FL9CnWyfZ8VsZi .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-I3FL9CnWyfZ8VsZi .edge-thickness-invisible{stroke-width:0;fill:none;}#mermaid-svg-I3FL9CnWyfZ8VsZi .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-I3FL9CnWyfZ8VsZi .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-I3FL9CnWyfZ8VsZi .marker{fill:#333333;stroke:#333333;}#mermaid-svg-I3FL9CnWyfZ8VsZi .marker.cross{stroke:#333333;}#mermaid-svg-I3FL9CnWyfZ8VsZi svg{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-I3FL9CnWyfZ8VsZi p{margin:0;}#mermaid-svg-I3FL9CnWyfZ8VsZi .actor{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#mermaid-svg-I3FL9CnWyfZ8VsZi text.actor&gt;tspan{fill:black;stroke:none;}#mermaid-svg-I3FL9CnWyfZ8VsZi .actor-line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);}#mermaid-svg-I3FL9CnWyfZ8VsZi .innerArc{stroke-width:1.5;stroke-dasharray:none;}#mermaid-svg-I3FL9CnWyfZ8VsZi .messageLine0{stroke-width:1.5;stroke-dasharray:none;stroke:#333;}#mermaid-svg-I3FL9CnWyfZ8VsZi .messageLine1{stroke-width:1.5;stroke-dasharray:2,2;stroke:#333;}#mermaid-svg-I3FL9CnWyfZ8VsZi #arrowhead path{fill:#333;stroke:#333;}#mermaid-svg-I3FL9CnWyfZ8VsZi .sequenceNumber{fill:white;}#mermaid-svg-I3FL9CnWyfZ8VsZi #sequencenumber{fill:#333;}#mermaid-svg-I3FL9CnWyfZ8VsZi #crosshead path{fill:#333;stroke:#333;}#mermaid-svg-I3FL9CnWyfZ8VsZi .messageText{fill:#333;stroke:none;}#mermaid-svg-I3FL9CnWyfZ8VsZi .labelBox{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#mermaid-svg-I3FL9CnWyfZ8VsZi .labelText,#mermaid-svg-I3FL9CnWyfZ8VsZi .labelText&gt;tspan{fill:black;stroke:none;}#mermaid-svg-I3FL9CnWyfZ8VsZi .loopText,#mermaid-svg-I3FL9CnWyfZ8VsZi .loopText&gt;tspan{fill:black;stroke:none;}#mermaid-svg-I3FL9CnWyfZ8VsZi .loopLine{stroke-width:2px;stroke-dasharray:2,2;stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);}#mermaid-svg-I3FL9CnWyfZ8VsZi .note{stroke:#aaaa33;fill:#fff5ad;}#mermaid-svg-I3FL9CnWyfZ8VsZi .noteText,#mermaid-svg-I3FL9CnWyfZ8VsZi .noteText&gt;tspan{fill:black;stroke:none;}#mermaid-svg-I3FL9CnWyfZ8VsZi .activation0{fill:#f4f4f4;stroke:#666;}#mermaid-svg-I3FL9CnWyfZ8VsZi .activation1{fill:#f4f4f4;stroke:#666;}#mermaid-svg-I3FL9CnWyfZ8VsZi .activation2{fill:#f4f4f4;stroke:#666;}#mermaid-svg-I3FL9CnWyfZ8VsZi .actorPopupMenu{position:absolute;}#mermaid-svg-I3FL9CnWyfZ8VsZi .actorPopupMenuPanel{position:absolute;fill:#ECECFF;box-shadow:0px 8px 16px 0px rgba(0,0,0,0.2);filter:drop-shadow(3px 5px 2px rgb(0 0 0 \/ 0.4));}#mermaid-svg-I3FL9CnWyfZ8VsZi .actor-man line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#mermaid-svg-I3FL9CnWyfZ8VsZi .actor-man circle,#mermaid-svg-I3FL9CnWyfZ8VsZi line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;stroke-width:2px;}#mermaid-svg-I3FL9CnWyfZ8VsZi :root{&#8211;mermaid-font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;}&#034;\u63d0\u4ea4\u7b56\u7565\u4e0e\u90e8\u7f72\u6e05\u5355&#034;&#034;opa test \/ conftest \/ dry-run&#034;&#034;kubectl apply&#034;&#034;\u62d2\u7edd\u4e0d\u5408\u89c4\u8d44\u6e90&#034;&#034;\u8d44\u6e90\u843d\u5e93&#xff0c;\u7b56\u7565\u751f\u6548&#034;&#034;\u6309\u8eab\u4efd\u653e\u884c\u8bf7\u6c42&#034;&#034;\u62d2\u7edd\u5e76\u8bb0\u5f55\u5ba1\u8ba1\u65e5\u5fd7&#034;<\/p>\n<h3>5. \u591a\u96c6\u7fa4\u73af\u5883\u4e0b\u7684\u8eab\u4efd\u8054\u90a6\u4e0e\u4fe1\u4efb\u94fe\u5efa\u7acb<\/h3>\n<h4>5.1 \u591a\u96c6\u7fa4\u7684\u4fe1\u4efb\u96be\u9898<\/h4>\n<p>\u5355\u96c6\u7fa4\u5185&#xff0c;Istio \u7528\u540c\u4e00\u4e2a\u6839\u8bc1\u4e66\u7b7e\u53d1\u6240\u6709\u5de5\u4f5c\u8d1f\u8f7d\u8bc1\u4e66&#xff0c;\u4fe1\u4efb\u5929\u7136\u6210\u7acb\u3002\u591a\u96c6\u7fa4\u573a\u666f\u4e0b&#xff0c;\u82e5\u5404\u96c6\u7fa4\u72ec\u7acb\u7b7e\u53d1&#xff0c;\u8de8\u96c6\u7fa4\u8c03\u7528\u4f1a\u56e0\u8bc1\u4e66\u94fe\u4e0d\u4e92\u8ba4\u800c\u5931\u8d25&#xff1b;\u82e5\u5171\u4eab\u6839\u8bc1\u4e66&#xff0c;\u5219\u6839\u5bc6\u94a5\u6cc4\u9732\u4f1a\u5bfc\u81f4\u5168\u57df\u5931\u5b88\u3002<\/p>\n<h4>5.2 \u5206\u5c42 CA \u4e0e\u4fe1\u4efb\u57df\u8bbe\u8ba1<\/h4>\n<p>\u63a8\u8350\u91c7\u7528\u5206\u5c42 CA &#043; \u72ec\u7acb\u4e2d\u95f4 CA \u7684\u7ed3\u6784&#xff1a;<\/p>\n<p>#mermaid-svg-esN5laqvseuJlXFI{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;fill:#333;}@keyframes edge-animation-frame{from{stroke-dashoffset:0;}}@keyframes dash{to{stroke-dashoffset:0;}}#mermaid-svg-esN5laqvseuJlXFI .edge-animation-slow{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 50s linear infinite;stroke-linecap:round;}#mermaid-svg-esN5laqvseuJlXFI .edge-animation-fast{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 20s linear infinite;stroke-linecap:round;}#mermaid-svg-esN5laqvseuJlXFI .error-icon{fill:#552222;}#mermaid-svg-esN5laqvseuJlXFI .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-esN5laqvseuJlXFI .edge-thickness-normal{stroke-width:1px;}#mermaid-svg-esN5laqvseuJlXFI .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-esN5laqvseuJlXFI .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-esN5laqvseuJlXFI .edge-thickness-invisible{stroke-width:0;fill:none;}#mermaid-svg-esN5laqvseuJlXFI .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-esN5laqvseuJlXFI .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-esN5laqvseuJlXFI .marker{fill:#333333;stroke:#333333;}#mermaid-svg-esN5laqvseuJlXFI .marker.cross{stroke:#333333;}#mermaid-svg-esN5laqvseuJlXFI svg{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-esN5laqvseuJlXFI p{margin:0;}#mermaid-svg-esN5laqvseuJlXFI .label{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;color:#333;}#mermaid-svg-esN5laqvseuJlXFI .cluster-label text{fill:#333;}#mermaid-svg-esN5laqvseuJlXFI .cluster-label span{color:#333;}#mermaid-svg-esN5laqvseuJlXFI .cluster-label span p{background-color:transparent;}#mermaid-svg-esN5laqvseuJlXFI .label text,#mermaid-svg-esN5laqvseuJlXFI span{fill:#333;color:#333;}#mermaid-svg-esN5laqvseuJlXFI .node rect,#mermaid-svg-esN5laqvseuJlXFI .node circle,#mermaid-svg-esN5laqvseuJlXFI .node ellipse,#mermaid-svg-esN5laqvseuJlXFI .node polygon,#mermaid-svg-esN5laqvseuJlXFI .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-esN5laqvseuJlXFI .rough-node .label text,#mermaid-svg-esN5laqvseuJlXFI .node .label text,#mermaid-svg-esN5laqvseuJlXFI .image-shape .label,#mermaid-svg-esN5laqvseuJlXFI .icon-shape .label{text-anchor:middle;}#mermaid-svg-esN5laqvseuJlXFI .node .katex path{fill:#000;stroke:#000;stroke-width:1px;}#mermaid-svg-esN5laqvseuJlXFI .rough-node .label,#mermaid-svg-esN5laqvseuJlXFI .node .label,#mermaid-svg-esN5laqvseuJlXFI .image-shape .label,#mermaid-svg-esN5laqvseuJlXFI .icon-shape .label{text-align:center;}#mermaid-svg-esN5laqvseuJlXFI .node.clickable{cursor:pointer;}#mermaid-svg-esN5laqvseuJlXFI .root .anchor path{fill:#333333!important;stroke-width:0;stroke:#333333;}#mermaid-svg-esN5laqvseuJlXFI .arrowheadPath{fill:#333333;}#mermaid-svg-esN5laqvseuJlXFI .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-esN5laqvseuJlXFI .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-esN5laqvseuJlXFI .edgeLabel{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-esN5laqvseuJlXFI .edgeLabel p{background-color:rgba(232,232,232, 0.8);}#mermaid-svg-esN5laqvseuJlXFI .edgeLabel rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-esN5laqvseuJlXFI .labelBkg{background-color:rgba(232, 232, 232, 0.5);}#mermaid-svg-esN5laqvseuJlXFI .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-esN5laqvseuJlXFI .cluster text{fill:#333;}#mermaid-svg-esN5laqvseuJlXFI .cluster span{color:#333;}#mermaid-svg-esN5laqvseuJlXFI div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-esN5laqvseuJlXFI .flowchartTitleText{text-anchor:middle;font-size:18px;fill:#333;}#mermaid-svg-esN5laqvseuJlXFI rect.text{fill:none;stroke-width:0;}#mermaid-svg-esN5laqvseuJlXFI .icon-shape,#mermaid-svg-esN5laqvseuJlXFI .image-shape{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-esN5laqvseuJlXFI .icon-shape p,#mermaid-svg-esN5laqvseuJlXFI .image-shape p{background-color:rgba(232,232,232, 0.8);padding:2px;}#mermaid-svg-esN5laqvseuJlXFI .icon-shape .label rect,#mermaid-svg-esN5laqvseuJlXFI .image-shape .label rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-esN5laqvseuJlXFI .label-icon{display:inline-block;height:1em;overflow:visible;vertical-align:-0.125em;}#mermaid-svg-esN5laqvseuJlXFI .node .label-icon path{fill:currentColor;stroke:revert;stroke-width:revert;}#mermaid-svg-esN5laqvseuJlXFI :root{&#8211;mermaid-font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;}<span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"edgeLabel\"><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6839 CA&#xff08;\u79bb\u7ebf\u4fdd\u7ba1&#xff0c;\u4ec5\u7b7e\u53d1\u4e2d\u95f4 CA&#xff09;<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u96c6\u7fa4 A \u4e2d\u95f4 CA<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u96c6\u7fa4 B \u4e2d\u95f4 CA<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u96c6\u7fa4 C \u4e2d\u95f4 CA<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u5de5\u4f5c\u8d1f\u8f7d\u8bc1\u4e66<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u5de5\u4f5c\u8d1f\u8f7d\u8bc1\u4e66<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u5de5\u4f5c\u8d1f\u8f7d\u8bc1\u4e66<\/p>\n<p><\/span><\/p>\n<p>\u8981\u70b9&#xff1a;<\/p>\n<ul>\n<li>\u6839 CA \u79c1\u94a5\u79bb\u7ebf\u4fdd\u5b58&#xff0c;\u4ec5\u5728\u65b0\u589e\u96c6\u7fa4\u65f6\u4f7f\u7528<\/li>\n<li>\u6bcf\u4e2a\u96c6\u7fa4\u6301\u6709\u72ec\u7acb\u4e2d\u95f4 CA&#xff0c;\u6cc4\u9732\u5f71\u54cd\u8303\u56f4\u53ef\u63a7<\/li>\n<li>\u901a\u8fc7 cacerts Secret \u6ce8\u5165\u5404\u96c6\u7fa4 istiod&#xff0c;\u5b9e\u73b0\u8bc1\u4e66\u94fe\u4e92\u8ba4<\/li>\n<\/ul>\n<h4>5.3 \u8de8\u96c6\u7fa4\u8eab\u4efd\u8054\u90a6<\/h4>\n<p>Istio \u591a\u96c6\u7fa4\u901a\u8fc7\u5171\u4eab trust domain \u6216\u914d\u7f6e trustDomainAliases \u5b9e\u73b0\u8eab\u4efd\u4e92\u8ba4&#xff1a;<\/p>\n<p><span class=\"token key atrule\">apiVersion<\/span><span class=\"token punctuation\">:<\/span> install.istio.io\/v1alpha1<br \/>\n<span class=\"token key atrule\">kind<\/span><span class=\"token punctuation\">:<\/span> IstioOperator<br \/>\n<span class=\"token key atrule\">spec<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">meshConfig<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token key atrule\">trustDomain<\/span><span class=\"token punctuation\">:<\/span> mesh.example.com<br \/>\n    <span class=\"token key atrule\">trustDomainAliases<\/span><span class=\"token punctuation\">:<\/span><br \/>\n      <span class=\"token punctuation\">&#8211;<\/span> legacy.example.com<br \/>\n      <span class=\"token punctuation\">&#8211;<\/span> partner.example.com<\/p>\n<p>\u8fd9\u6837 spiffe:\/\/legacy.example.com\/ns\/prod\/sa\/order \u4e0e spiffe:\/\/mesh.example.com\/ns\/prod\/sa\/order \u88ab\u89c6\u4e3a\u7b49\u4ef7\u8eab\u4efd&#xff0c;\u4fbf\u4e8e\u6e10\u8fdb\u5f0f\u8fc1\u79fb\u4e0e\u8de8\u7ec4\u7ec7\u534f\u4f5c\u3002<\/p>\n<h4>5.4 \u8bc1\u4e66\u8f6e\u6362\u4e0e\u540a\u9500<\/h4>\n<ul>\n<li>\u8f6e\u6362&#xff1a;Istio \u9ed8\u8ba4\u5de5\u4f5c\u8d1f\u8f7d\u8bc1\u4e66 24 \u5c0f\u65f6\u8f6e\u6362&#xff0c;\u6839\u8bc1\u4e66\u5efa\u8bae 1 \u5e74\u8f6e\u6362\u4e00\u6b21&#xff0c;\u9700\u63d0\u524d\u6f14\u7ec3<\/li>\n<li>\u540a\u9500&#xff1a;Istio \u539f\u751f\u4e0d\u652f\u6301 CRL&#xff0c;\u5b9e\u8df5\u4e2d\u901a\u8fc7\u7f29\u77ed\u8bc1\u4e66\u6709\u6548\u671f &#043; \u5feb\u901f\u8f6e\u6362\u5b9e\u73b0&#034;\u8f6f\u540a\u9500&#034;&#xff1b;\u5bf9\u9ad8\u5b89\u5168\u573a\u666f\u53ef\u5f15\u5165 SPIRE \u7684 bundle \u7aef\u70b9\u505a\u4e3b\u52a8\u5931\u6548<\/li>\n<\/ul>\n<h3>6. \u5b89\u5168\u5ba1\u8ba1\u4e0e\u5408\u89c4\u6027\u9a8c\u8bc1\u5b9e\u64cd<\/h3>\n<h4>6.1 \u5ba1\u8ba1\u6570\u636e\u6765\u6e90<\/h4>\n<table>\n<tr>\u6570\u636e\u6e90\u5185\u5bb9\u7528\u9014<\/tr>\n<tbody>\n<tr>\n<td>Envoy access log<\/td>\n<td>\u6bcf\u6b21\u8bf7\u6c42\u7684\u6e90\/\u76ee\u7684\u8eab\u4efd\u3001\u54cd\u5e94\u7801<\/td>\n<td>\u8c03\u7528\u5ba1\u8ba1<\/td>\n<\/tr>\n<tr>\n<td>Istio \u63a7\u5236\u9762\u65e5\u5fd7<\/td>\n<td>\u7b56\u7565\u53d8\u66f4\u3001\u8bc1\u4e66\u7b7e\u53d1<\/td>\n<td>\u914d\u7f6e\u5ba1\u8ba1<\/td>\n<\/tr>\n<tr>\n<td>K8s audit log<\/td>\n<td>\u8d44\u6e90\u64cd\u4f5c\u8bb0\u5f55<\/td>\n<td>\u53d8\u66f4\u8ffd\u6eaf<\/td>\n<\/tr>\n<tr>\n<td>eBPF \u9065\u6d4b<\/td>\n<td>\u8fdb\u7a0b\u3001\u6587\u4ef6\u3001\u7f51\u7edc\u884c\u4e3a<\/td>\n<td>\u5f02\u5e38\u53d6\u8bc1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>6.2 \u5408\u89c4\u68c0\u67e5\u6e05\u5355<\/h4>\n<p>\u4ee5\u4e0b\u6e05\u5355\u53ef\u76f4\u63a5\u7528\u4e8e\u7b49\u4fdd 2.0 \/ SOC 2 \u7684\u5bf9\u7167\u81ea\u67e5&#xff1a;<\/p>\n<p><span class=\"token comment\"># 1. \u68c0\u67e5\u6240\u6709\u547d\u540d\u7a7a\u95f4\u7684 mTLS \u72b6\u6001<\/span><br \/>\nistioctl authn tls-check <span class=\"token variable\"><span class=\"token variable\">$(<\/span>kubectl get pod <span class=\"token parameter variable\">-A<\/span> <span class=\"token parameter variable\">-o<\/span> <span class=\"token assign-left variable\">jsonpath<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;{.items[*].metadata.name}&#039;<\/span> <span class=\"token operator\">|<\/span> <span class=\"token function\">tr<\/span> <span class=\"token string\">&#039; &#039;<\/span> <span class=\"token string\">&#039;\\\\n&#039;<\/span> <span class=\"token operator\">|<\/span> <span class=\"token function\">head<\/span> <span class=\"token parameter variable\">-20<\/span><span class=\"token variable\">)<\/span><\/span><\/p>\n<p><span class=\"token comment\"># 2. \u5217\u51fa\u672a\u914d\u7f6e\u6388\u6743\u7b56\u7565\u7684\u5de5\u4f5c\u8d1f\u8f7d<\/span><br \/>\nkubectl get deploy <span class=\"token parameter variable\">-A<\/span> <span class=\"token parameter variable\">-o<\/span> json <span class=\"token operator\">|<\/span> jq <span class=\"token parameter variable\">-r<\/span> <span class=\"token string\">&#039;<br \/>\n  .items[] | select(.spec.template.metadata.labels.app !&#061; null) |<br \/>\n  &#034;\\\\(.metadata.namespace)\/\\\\(.metadata.name)&#034;&#039;<\/span> <span class=\"token operator\">|<\/span> <span class=\"token keyword\">while<\/span> <span class=\"token builtin class-name\">read<\/span> wl<span class=\"token punctuation\">;<\/span> <span class=\"token keyword\">do<\/span><br \/>\n    <span class=\"token assign-left variable\">ns<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token variable\">${wl<span class=\"token operator\">%<\/span><span class=\"token operator\">\/<\/span>*}<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token assign-left variable\">name<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token variable\">${wl<span class=\"token operator\">#<\/span>*<span class=\"token operator\">\/<\/span>}<\/span><br \/>\n    <span class=\"token assign-left variable\">cnt<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token variable\"><span class=\"token variable\">$(<\/span>kubectl get authorizationpolicy <span class=\"token parameter variable\">-n<\/span> $ns <span class=\"token parameter variable\">-o<\/span> json <span class=\"token operator\">|<\/span> <span class=\"token punctuation\">\\\\<\/span><br \/>\n      jq <span class=\"token parameter variable\">&#8211;arg<\/span> n <span class=\"token string\">&#034;<span class=\"token variable\">$name<\/span>&#034;<\/span> <span class=\"token string\">&#039;[.items[] | select(.spec.selector.matchLabels.app &#061;&#061; $n)] | length&#039;<\/span><span class=\"token variable\">)<\/span><\/span><br \/>\n    <span class=\"token punctuation\">[<\/span> <span class=\"token string\">&#034;<span class=\"token variable\">$cnt<\/span>&#034;<\/span> <span class=\"token parameter variable\">-eq<\/span> <span class=\"token number\">0<\/span> <span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&amp;&amp;<\/span> <span class=\"token builtin class-name\">echo<\/span> <span class=\"token string\">&#034;MISSING POLICY: <span class=\"token variable\">$wl<\/span>&#034;<\/span><br \/>\n  <span class=\"token keyword\">done<\/span><\/p>\n<p><span class=\"token comment\"># 3. \u9a8c\u8bc1\u8bc1\u4e66\u6709\u6548\u671f<\/span><br \/>\nistioctl proxy-config secret deploy\/frontend <span class=\"token parameter variable\">-n<\/span> prod <span class=\"token parameter variable\">-o<\/span> json <span class=\"token operator\">|<\/span> <span class=\"token punctuation\">\\\\<\/span><br \/>\n  jq <span class=\"token parameter variable\">-r<\/span> <span class=\"token string\">&#039;.dynamicActiveSecrets[0].secret.tlsCertificate.certificateChain.inlineBytes&#039;<\/span> <span class=\"token operator\">|<\/span> <span class=\"token punctuation\">\\\\<\/span><br \/>\n  base64 <span class=\"token parameter variable\">-d<\/span> <span class=\"token operator\">|<\/span> openssl x509 <span class=\"token parameter variable\">-noout<\/span> <span class=\"token parameter variable\">-dates<\/span><\/p>\n<h4>6.3 \u6301\u7eed\u5408\u89c4\u76d1\u63a7<\/h4>\n<p>\u628a\u4e0a\u8ff0\u68c0\u67e5\u56fa\u5316\u4e3a\u5b9a\u65f6\u4efb\u52a1&#xff0c;\u8f93\u51fa\u5230\u76d1\u63a7\u7cfb\u7edf&#xff1a;<\/p>\n<p><span class=\"token key atrule\">apiVersion<\/span><span class=\"token punctuation\">:<\/span> batch\/v1<br \/>\n<span class=\"token key atrule\">kind<\/span><span class=\"token punctuation\">:<\/span> CronJob<br \/>\n<span class=\"token key atrule\">metadata<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">name<\/span><span class=\"token punctuation\">:<\/span> mesh<span class=\"token punctuation\">&#8211;<\/span>compliance<span class=\"token punctuation\">&#8211;<\/span>check<br \/>\n  <span class=\"token key atrule\">namespace<\/span><span class=\"token punctuation\">:<\/span> security<br \/>\n<span class=\"token key atrule\">spec<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">schedule<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;0 2 * * *&#034;<\/span><br \/>\n  <span class=\"token key atrule\">jobTemplate<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token key atrule\">spec<\/span><span class=\"token punctuation\">:<\/span><br \/>\n      <span class=\"token key atrule\">template<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token key atrule\">spec<\/span><span class=\"token punctuation\">:<\/span><br \/>\n          <span class=\"token key atrule\">containers<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">name<\/span><span class=\"token punctuation\">:<\/span> checker<br \/>\n              <span class=\"token key atrule\">image<\/span><span class=\"token punctuation\">:<\/span> registry.example.com\/mesh<span class=\"token punctuation\">&#8211;<\/span>audit<span class=\"token punctuation\">:<\/span>1.2.0<br \/>\n              <span class=\"token key atrule\">args<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;&#8211;output&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\/reports\/compliance.json&#034;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n          <span class=\"token key atrule\">restartPolicy<\/span><span class=\"token punctuation\">:<\/span> OnFailure<\/p>\n<p>\u914d\u5408 Prometheus \u66b4\u9732 mesh_compliance_violations_total \u6307\u6807&#xff0c;\u5728 Grafana \u4e0a\u505a\u8d8b\u52bf\u770b\u677f&#xff0c;\u8fdd\u89c4\u6570\u4e0a\u5347\u5373\u89e6\u53d1\u544a\u8b66\u3002<\/p>\n<h4>6.4 \u5ba1\u8ba1\u65e5\u5fd7\u7684\u7559\u5b58\u4e0e\u9632\u7be1\u6539<\/h4>\n<ul>\n<li>\u65e5\u5fd7\u7edf\u4e00\u6295\u9012\u5230\u72ec\u7acb\u7684\u65e5\u5fd7\u96c6\u7fa4&#xff0c;\u4e0e\u4e1a\u52a1\u96c6\u7fa4\u6743\u9650\u9694\u79bb<\/li>\n<li>\u5f00\u542f\u5bf9\u8c61\u5b58\u50a8\u7684 WORM&#xff08;\u4e00\u6b21\u5199\u5165\u591a\u6b21\u8bfb\u53d6&#xff09;\u6a21\u5f0f&#xff0c;\u6ee1\u8db3\u7559\u5b58 6 \u4e2a\u6708\u4ee5\u4e0a\u7684\u5408\u89c4\u8981\u6c42<\/li>\n<li>\u5bf9\u5ba1\u8ba1\u65e5\u5fd7\u505a\u54c8\u5e0c\u94fe\u5b58\u8bc1&#xff0c;\u9632\u6b62\u5185\u90e8\u4eba\u5458\u7be1\u6539<\/li>\n<\/ul>\n<h3>7. \u603b\u7ed3<\/h3>\n<p>\u670d\u52a1\u7f51\u683c\u5b89\u5168\u52a0\u56fa\u4e0d\u662f&#034;\u6253\u5f00\u4e00\u4e2a\u5f00\u5173&#034;&#xff0c;\u800c\u662f\u4e00\u6761\u6e10\u8fdb\u8def\u5f84&#xff1a;<\/p>\n<li>\u5148\u52a0\u5bc6&#xff1a;\u4ece PERMISSIVE \u8fc1\u79fb\u5230 STRICT mTLS&#xff0c;\u786e\u4fdd\u5168\u94fe\u8def\u52a0\u5bc6<\/li>\n<li>\u518d\u6388\u6743&#xff1a;\u7528\u8eab\u4efd\u9009\u62e9\u5668\u66ff\u4ee3 IP \u767d\u540d\u5355&#xff0c;\u843d\u5b9e\u6700\u5c0f\u6743\u9650<\/li>\n<li>\u5f3a\u68c0\u6d4b&#xff1a;\u5f15\u5165 eBPF \u5185\u7701&#xff0c;\u628a\u6a2a\u5411\u79fb\u52a8\u68c0\u6d4b\u7387\u63d0\u5347\u5230 95% \u4ee5\u4e0a<\/li>\n<li>\u7ba1\u7b56\u7565&#xff1a;OPA\/Gatekeeper \u4e0e Mesh 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