{"id":1466,"date":"2025-06-01T08:19:46","date_gmt":"2025-05-31T23:19:46","guid":{"rendered":"https:\/\/itstudy365.com\/blog\/?p=1466"},"modified":"2025-06-01T08:19:46","modified_gmt":"2025-05-31T23:19:46","slug":"kubernetes-learning-%e7%ac%ac28%e7%ab%a0%ef%bc%9afluentd-loki-%e3%81%aa%e3%81%a9%e3%81%ae%e3%83%ad%e3%82%ae%e3%83%b3%e3%82%b0%e3%82%b9%e3%82%bf%e3%83%83%e3%82%af-%e3%80%9ckubernetes%e3%83%ad","status":"publish","type":"post","link":"https:\/\/itstudy365.com\/blog\/2025\/06\/01\/kubernetes-learning-%e7%ac%ac28%e7%ab%a0%ef%bc%9afluentd-loki-%e3%81%aa%e3%81%a9%e3%81%ae%e3%83%ad%e3%82%ae%e3%83%b3%e3%82%b0%e3%82%b9%e3%82%bf%e3%83%83%e3%82%af-%e3%80%9ckubernetes%e3%83%ad\/","title":{"rendered":"Kubernetes Learning \u7b2c28\u7ae0\uff1aFluentd \/ Loki \u306a\u3069\u306e\u30ed\u30ae\u30f3\u30b0\u30b9\u30bf\u30c3\u30af \u301cKubernetes\u30ed\u30b0\u306e\u96c6\u7d04\u3068\u53ef\u8996\u5316\u301c"},"content":{"rendered":"\n<button id=\"bb1\" type=\"button\" value=\"Play\" class=\"responsivevoice-button\" title=\"ResponsiveVoice Tap to Start\/Stop Speech\"><span>&#128266; Play<\/span><\/button>\n        <script>\n            bb1.onclick = function(){\n                if(responsiveVoice.isPlaying()){\n                    responsiveVoice.cancel();\n                }else{\n                    responsiveVoice.speak(\"Kubernetes\u3067\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30b7\u30b9\u30c6\u30e0\u306e\u30ed\u30b0\u304c\u8907\u6570\u306ePod\u3084Node\u306b\u5206\u6563\u3057\u3066\u51fa\u529b\u3055\u308c\u308b\u305f\u3081\u3001\u6b21\u306e\u3088\u3046\u306a\u8ab2\u984c\u304c\u51fa\u3066\u304d\u307e\u3059\u3002 Pod\u304c\u518d\u8d77\u52d5\u3059\u308b\u3068\u30ed\u30b0\u304c\u6d88\u3048\u308b \u8907\u6570Pod\u306b\u307e\u305f\u304c\u308b\u30a8\u30e9\u30fc\u3092\u6642\u7cfb\u5217\u3067\u8ffd\u3044\u306b\u304f\u3044 kubectl logs \u3060\u3051\u3067\u306f\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u96c6\u7d04\u304c\u96e3\u3057\u3044 \u3053\u3046\u3057\u305f\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306b\u767b\u5834\u3059\u308b\u306e\u304c\u3001\u30ed\u30b0\u53ce\u96c6\u30fb\u96c6\u7d04\u30fb\u53ef\u8996\u5316\u306e\u305f\u3081\u306e\u30ed\u30ae\u30f3\u30b0\u30b9\u30bf\u30c3\u30af\u3067\u3059\u3002 \u2705 \u30ed\u30ae\u30f3\u30b0\u30b9\u30bf\u30c3\u30af\u3068\u306f\uff1f \u30ed\u30ae\u30f3\u30b0\u30b9\u30bf\u30c3\u30af\u306f\u3001Kubernetes\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u5916\u306e\u30ed\u30b0\u3092\u4e00\u5143\u7684\u306b\u300c\u53ce\u96c6\u2192\u8ee2\u9001\u2192\u4fdd\u5b58\u2192\u691c\u7d22\u300d\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002 \u4ee3\u8868\u7684\u306a\u69cb\u6210\uff1a [\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ed\u30b0] \u2193 [\u30ed\u30b0\u53ce\u96c6] Fluentd \/ Fluent Bit \u2193 [\u30ed\u30b0\u4fdd\u5b58] Elasticsearch \/ Loki \u2193 [\u53ef\u8996\u5316] Kibana \/ Grafana \u3053\u306e\u3088\u3046\u306b\u3001\u5f79\u5272\u3054\u3068\u306b\u30c4\u30fc\u30eb\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u69cb\u7bc9\u3057\u307e\u3059\u3002 \ud83e\udde9 \u4e3b\u306a\u69cb\u6210\u4f8b\u3068\u30c4\u30fc\u30eb \u25cf Fluentd\uff08\u307e\u305f\u306f Fluent Bit\uff09\uff1a\u30ed\u30b0\u306e\u53ce\u96c6\u30fb\u8ee2\u9001 Fluentd \u306f\u3001Kubernetes\u3067\u3088\u304f\u4f7f\u308f\u308c\u308b\u30ed\u30b0\u53ce\u96c6\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u3059\u3002DaemonSet\u3068\u3057\u3066\u5404Node\u306b\u914d\u7f6e\u3057\u3001\u6b21\u306e\u3088\u3046\u306a\u30ed\u30b0\u3092\u53ce\u96c6\u3057\u307e\u3059\uff1a \/var\/log\/containers\/*.log \u2192 \u5404\u30b3\u30f3\u30c6\u30ca\u306e\u6a19\u6e96\u51fa\u529b\u30ed\u30b0 Kubernetes\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\uff08Pod\u540d\u3084Namespace\u306a\u3069\uff09\u3082\u4ed8\u4e0e\u53ef\u80fd Fluent Bit\u306fFluentd\u306e\u8efd\u91cf\u7248\u3067\u3001\u3088\u308a\u9ad8\u901f\u30fb\u7701\u30e1\u30e2\u30ea\u3067\u3059\u3002 \u25cf Loki\uff1a\u8efd\u91cf\u306a\u30ed\u30b0\u4fdd\u5b58\u30fb\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\uff08Grafana\u88fd\uff09 Elasticsearch\u306e\u4ee3\u66ff\u3068\u3057\u3066\u6700\u8fd1\u4eba\u6c17\u306a\u306e\u304c Loki \u3067\u3059\u3002\u4ee5\u4e0b\u306e\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\uff1a \u30ed\u30b0\u306b\u7279\u5316\u3057\u305f\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30e1\u30c8\u30ea\u30af\u30b9\u306e\u3088\u3046\u306a\u30af\u30a8\u30ea\u304c\u53ef\u80fd\uff08Prometheus\u3068\u9023\u643a\u3057\u3084\u3059\u3044\uff09 Grafana\u3067\u76f4\u63a5\u30af\u30a8\u30ea\u30fb\u53ef\u8996\u5316\u3067\u304d\u308b \u8efd\u91cf\u3067\u69cb\u6210\u304c\u30b7\u30f3\u30d7\u30eb\uff08Elasticsearch\u3088\u308a\u5c0e\u5165\u304c\u7c21\u5358\uff09 Loki\u306f\u300c\u30ed\u30b0\u3092\u69cb\u9020\u5316\u3057\u306a\u3044\u300d\u70b9\u304c\u7279\u5fb4\u3067\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\uff08label\uff09\u3067\u7d5e\u308a\u8fbc\u307f\u307e\u3059\u3002 \u25cf Kibana \/ Grafana\uff1a\u53ef\u8996\u5316\u30c4\u30fc\u30eb Kibana\uff1aElasticsearch\u306e\u30ed\u30b0\u3092\u691c\u7d22\u30fb\u30b0\u30e9\u30d5\u8868\u793a\u3059\u308bUI Grafana\uff1aLoki\u3068\u9023\u643a\u3057\u3066\u3001\u30ed\u30b0\u3092\u6642\u7cfb\u5217\u3067\u30d5\u30a3\u30eb\u30bf\u30fb\u8868\u793a\u53ef\u80fd Grafana\u3067\u306f\u3001\u30e1\u30c8\u30ea\u30af\u30b9\u3068\u30ed\u30b0\u3092\u540c\u3058\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067\u53ef\u8996\u5316\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002 \ud83d\ude80 \u5177\u4f53\u7684\u306a\u69cb\u6210\u4f8b\uff08Loki + Fluent Bit + Grafana\uff09 aaa \u3053\u306e\u3088\u3046\u306b\u3001\u30ed\u30b0\u306f\u5404Node\u306eFluent Bit\u304c\u96c6\u3081\u3066Loki\u306b\u9001\u308a\u3001Grafana\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002 \ud83d\udd27 Helm\u3092\u4f7f\u3063\u305f Loki Stack \u306e\u5c0e\u5165\u4f8b helm repo add grafana https:\/\/grafana.github.io\/helm-charts helm repo update helm install loki-stack grafana\/loki-stack \u3053\u306e\u30b3\u30de\u30f3\u30c9\u3067\u4ee5\u4e0b\u304c\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3055\u308c\u307e\u3059\uff1a Fluent Bit\uff08\u3082\u3057\u304f\u306fPromtail\uff09 Loki\uff08\u30ed\u30b0\u30b9\u30c8\u30ec\u30fc\u30b8\uff09 Grafana\uff08\u53ef\u8996\u5316\u30c4\u30fc\u30eb\uff09 \ud83d\udd0d Grafana \u3067\u306e\u30ed\u30b0\u691c\u7d22\u4f8b {job=\\\"kubernetes\\\", namespace=\\\"default\\\", pod=\\\"my-app\\\"} |= \\\"ERROR\\\" |= \\\"ERROR\\\" \u306f\u300c\u6587\u5b57\u5217ERROR\u3092\u542b\u3080\u30ed\u30b0\u300d namespace, pod \u306a\u3069\u306e\u30e9\u30d9\u30eb\u3067\u30d5\u30a3\u30eb\u30bf\u3067\u304d\u307e\u3059 \ud83d\udcdd \u307e\u3068\u3081 \u30c4\u30fc\u30eb\u540d\u5f79\u5272Fluentd \/ Fluent Bit\u30ed\u30b0\u53ce\u96c6\uff08Node\u4e0a\u3067\u30ed\u30b0\u3092\u62fe\u3046\uff09Loki\u30ed\u30b0\u4fdd\u5b58\u3068\u30af\u30a8\u30ea\uff08Prometheus\u30e9\u30a4\u30af\uff09Elasticsearch\u3088\u308a\u9ad8\u5ea6\u306a\u5168\u6587\u691c\u7d22\u30fb\u96c6\u8a08\uff08\u3084\u3084\u91cd\u3044\uff09Grafana \/ Kibana\u30ed\u30b0\u306e\u53ef\u8996\u5316\u30fb\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u5316 Kubernetes\u306e\u904b\u7528\u306b\u304a\u3044\u3066\u3001\u30ed\u30b0\u306f\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3084\u76e3\u67fb\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u307e\u305a\u306f\u8efd\u91cf\u306a Loki + Fluent Bit + Grafana \u304b\u3089\u59cb\u3081\u3066\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30b9\u30b1\u30fc\u30eb\u3055\u305b\u3066\u3044\u304f\u306e\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002\", \"Japanese Female\");\n                }\n            };\n        <\/script>\n    <\/p>\n\n\n\n<p>Kubernetes\u3067\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30b7\u30b9\u30c6\u30e0\u306e\u30ed\u30b0\u304c<strong>\u8907\u6570\u306ePod\u3084Node\u306b\u5206\u6563\u3057\u3066\u51fa\u529b\u3055\u308c\u308b<\/strong>\u305f\u3081\u3001\u6b21\u306e\u3088\u3046\u306a\u8ab2\u984c\u304c\u51fa\u3066\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul>\n<li>Pod\u304c\u518d\u8d77\u52d5\u3059\u308b\u3068\u30ed\u30b0\u304c\u6d88\u3048\u308b<\/li>\n\n\n\n<li>\u8907\u6570Pod\u306b\u307e\u305f\u304c\u308b\u30a8\u30e9\u30fc\u3092\u6642\u7cfb\u5217\u3067\u8ffd\u3044\u306b\u304f\u3044<\/li>\n\n\n\n<li><code>kubectl logs<\/code> \u3060\u3051\u3067\u306f\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u96c6\u7d04\u304c\u96e3\u3057\u3044<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u3046\u3057\u305f\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306b\u767b\u5834\u3059\u308b\u306e\u304c\u3001<strong>\u30ed\u30b0\u53ce\u96c6\u30fb\u96c6\u7d04\u30fb\u53ef\u8996\u5316\u306e\u305f\u3081\u306e\u30ed\u30ae\u30f3\u30b0\u30b9\u30bf\u30c3\u30af<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2705 \u30ed\u30ae\u30f3\u30b0\u30b9\u30bf\u30c3\u30af\u3068\u306f\uff1f<\/h3>\n\n\n\n<p>\u30ed\u30ae\u30f3\u30b0\u30b9\u30bf\u30c3\u30af\u306f\u3001Kubernetes\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u5916\u306e\u30ed\u30b0\u3092\u4e00\u5143\u7684\u306b\u300c<strong>\u53ce\u96c6\u2192\u8ee2\u9001\u2192\u4fdd\u5b58\u2192\u691c\u7d22<\/strong>\u300d\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4ee3\u8868\u7684\u306a\u69cb\u6210\uff1a<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-scss\" data-lang=\"SCSS\"><code>[\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ed\u30b0]\n      \u2193\n[\u30ed\u30b0\u53ce\u96c6] Fluentd \/ Fluent Bit\n      \u2193\n[\u30ed\u30b0\u4fdd\u5b58] Elasticsearch \/ Loki\n      \u2193\n[\u53ef\u8996\u5316] Kibana \/ Grafana<\/code><\/pre><\/div>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u5f79\u5272\u3054\u3068\u306b\u30c4\u30fc\u30eb\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u69cb\u7bc9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83e\udde9 \u4e3b\u306a\u69cb\u6210\u4f8b\u3068\u30c4\u30fc\u30eb<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u25cf Fluentd\uff08\u307e\u305f\u306f Fluent Bit\uff09\uff1a\u30ed\u30b0\u306e\u53ce\u96c6\u30fb\u8ee2\u9001<\/h3>\n\n\n\n<p>Fluentd \u306f\u3001Kubernetes\u3067\u3088\u304f\u4f7f\u308f\u308c\u308b<strong>\u30ed\u30b0\u53ce\u96c6\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/strong>\u3067\u3059\u3002DaemonSet\u3068\u3057\u3066\u5404Node\u306b\u914d\u7f6e\u3057\u3001\u6b21\u306e\u3088\u3046\u306a\u30ed\u30b0\u3092\u53ce\u96c6\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul>\n<li><code>\/var\/log\/containers\/*.log<\/code> \u2192 \u5404\u30b3\u30f3\u30c6\u30ca\u306e\u6a19\u6e96\u51fa\u529b\u30ed\u30b0<\/li>\n\n\n\n<li>Kubernetes\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\uff08Pod\u540d\u3084Namespace\u306a\u3069\uff09\u3082\u4ed8\u4e0e\u53ef\u80fd<\/li>\n<\/ul>\n\n\n\n<p><strong>Fluent Bit<\/strong>\u306fFluentd\u306e\u8efd\u91cf\u7248\u3067\u3001\u3088\u308a\u9ad8\u901f\u30fb\u7701\u30e1\u30e2\u30ea\u3067\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u25cf Loki\uff1a\u8efd\u91cf\u306a\u30ed\u30b0\u4fdd\u5b58\u30fb\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\uff08Grafana\u88fd\uff09<\/h3>\n\n\n\n<p>Elasticsearch\u306e\u4ee3\u66ff\u3068\u3057\u3066\u6700\u8fd1\u4eba\u6c17\u306a\u306e\u304c <strong>Loki<\/strong> \u3067\u3059\u3002\u4ee5\u4e0b\u306e\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul>\n<li><strong>\u30ed\u30b0\u306b\u7279\u5316\u3057\u305f\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/strong><\/li>\n\n\n\n<li>\u30e1\u30c8\u30ea\u30af\u30b9\u306e\u3088\u3046\u306a\u30af\u30a8\u30ea\u304c\u53ef\u80fd\uff08Prometheus\u3068\u9023\u643a\u3057\u3084\u3059\u3044\uff09<\/li>\n\n\n\n<li>Grafana\u3067\u76f4\u63a5\u30af\u30a8\u30ea\u30fb\u53ef\u8996\u5316\u3067\u304d\u308b<\/li>\n\n\n\n<li>\u8efd\u91cf\u3067\u69cb\u6210\u304c\u30b7\u30f3\u30d7\u30eb\uff08Elasticsearch\u3088\u308a\u5c0e\u5165\u304c\u7c21\u5358\uff09<\/li>\n<\/ul>\n\n\n\n<p>Loki\u306f\u300c\u30ed\u30b0\u3092\u69cb\u9020\u5316\u3057\u306a\u3044\u300d\u70b9\u304c\u7279\u5fb4\u3067\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\uff08label\uff09\u3067\u7d5e\u308a\u8fbc\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u25cf Kibana \/ Grafana\uff1a\u53ef\u8996\u5316\u30c4\u30fc\u30eb<\/h3>\n\n\n\n<ul>\n<li><strong>Kibana<\/strong>\uff1aElasticsearch\u306e\u30ed\u30b0\u3092\u691c\u7d22\u30fb\u30b0\u30e9\u30d5\u8868\u793a\u3059\u308bUI<\/li>\n\n\n\n<li><strong>Grafana<\/strong>\uff1aLoki\u3068\u9023\u643a\u3057\u3066\u3001\u30ed\u30b0\u3092\u6642\u7cfb\u5217\u3067\u30d5\u30a3\u30eb\u30bf\u30fb\u8868\u793a\u53ef\u80fd<\/li>\n<\/ul>\n\n\n\n<p>Grafana\u3067\u306f\u3001\u30e1\u30c8\u30ea\u30af\u30b9\u3068\u30ed\u30b0\u3092<strong>\u540c\u3058\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067\u53ef\u8996\u5316<\/strong>\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\ude80 \u5177\u4f53\u7684\u306a\u69cb\u6210\u4f8b\uff08Loki + Fluent Bit + Grafana\uff09<\/h2>\n\n\n\n<p>aaa<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u30ed\u30b0\u306f\u5404Node\u306eFluent Bit\u304c\u96c6\u3081\u3066Loki\u306b\u9001\u308a\u3001Grafana\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd27 Helm\u3092\u4f7f\u3063\u305f Loki Stack \u306e\u5c0e\u5165\u4f8b<\/h2>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\" data-show-lang=\"0\"><code>helm repo add grafana https:\/\/grafana.github.io\/helm-charts\nhelm repo update\nhelm install loki-stack grafana\/loki-stack<\/code><\/pre><\/div>\n\n\n\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3067\u4ee5\u4e0b\u304c\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3055\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ul>\n<li>Fluent Bit\uff08\u3082\u3057\u304f\u306fPromtail\uff09<\/li>\n\n\n\n<li>Loki\uff08\u30ed\u30b0\u30b9\u30c8\u30ec\u30fc\u30b8\uff09<\/li>\n\n\n\n<li>Grafana\uff08\u53ef\u8996\u5316\u30c4\u30fc\u30eb\uff09<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd0d Grafana \u3067\u306e\u30ed\u30b0\u691c\u7d22\u4f8b<\/h2>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>{job=&quot;kubernetes&quot;, namespace=&quot;default&quot;, pod=&quot;my-app&quot;} |= &quot;ERROR&quot;<\/code><\/pre><\/div>\n\n\n\n<ul>\n<li><code>|= \"ERROR\"<\/code> \u306f\u300c\u6587\u5b57\u5217ERROR\u3092\u542b\u3080\u30ed\u30b0\u300d<\/li>\n\n\n\n<li><code>namespace<\/code>, <code>pod<\/code> \u306a\u3069\u306e\u30e9\u30d9\u30eb\u3067\u30d5\u30a3\u30eb\u30bf\u3067\u304d\u307e\u3059<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcdd \u307e\u3068\u3081<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u30c4\u30fc\u30eb\u540d<\/th><th>\u5f79\u5272<\/th><\/tr><\/thead><tbody><tr><td>Fluentd \/ Fluent Bit<\/td><td>\u30ed\u30b0\u53ce\u96c6\uff08Node\u4e0a\u3067\u30ed\u30b0\u3092\u62fe\u3046\uff09<\/td><\/tr><tr><td>Loki<\/td><td>\u30ed\u30b0\u4fdd\u5b58\u3068\u30af\u30a8\u30ea\uff08Prometheus\u30e9\u30a4\u30af\uff09<\/td><\/tr><tr><td>Elasticsearch<\/td><td>\u3088\u308a\u9ad8\u5ea6\u306a\u5168\u6587\u691c\u7d22\u30fb\u96c6\u8a08\uff08\u3084\u3084\u91cd\u3044\uff09<\/td><\/tr><tr><td>Grafana \/ Kibana<\/td><td>\u30ed\u30b0\u306e\u53ef\u8996\u5316\u30fb\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u5316<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Kubernetes\u306e\u904b\u7528\u306b\u304a\u3044\u3066\u3001\u30ed\u30b0\u306f\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3084\u76e3\u67fb\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u307e\u305a\u306f\u8efd\u91cf\u306a <strong>Loki + Fluent Bit + Grafana<\/strong> \u304b\u3089\u59cb\u3081\u3066\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30b9\u30b1\u30fc\u30eb\u3055\u305b\u3066\u3044\u304f\u306e\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n\n\n\n<p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[55],"tags":[56],"_links":{"self":[{"href":"https:\/\/itstudy365.com\/blog\/wp-json\/wp\/v2\/posts\/1466"}],"collection":[{"href":"https:\/\/itstudy365.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itstudy365.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itstudy365.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itstudy365.com\/blog\/wp-json\/wp\/v2\/comments?post=1466"}],"version-history":[{"count":1,"href":"https:\/\/itstudy365.com\/blog\/wp-json\/wp\/v2\/posts\/1466\/revisions"}],"predecessor-version":[{"id":1467,"href":"https:\/\/itstudy365.com\/blog\/wp-json\/wp\/v2\/posts\/1466\/revisions\/1467"}],"wp:attachment":[{"href":"https:\/\/itstudy365.com\/blog\/wp-json\/wp\/v2\/media?parent=1466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itstudy365.com\/blog\/wp-json\/wp\/v2\/categories?post=1466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itstudy365.com\/blog\/wp-json\/wp\/v2\/tags?post=1466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}