Prometheusã¨Blackbox Exporterã§ã‚µãƒ¼ãƒæ»æ´»ç›£è¦– - mmorita44's WeblogPrometheusã¨ã¯ã‚ªãƒ¼ãƒ—ンソースã®ç›£è¦–ツールã§ã™ã€‚ã“ã®ãƒ„ールã®ä¸»ãªç‰¹å¾´ã¯ä»¥ä¸‹ã®é€šã‚Šã§ã™ã€‚ メトリクスã®åŽé›†ã‚’HTTPを通ã˜ãŸPullåž‹ã§è¡Œã„ã¾ã™ã€‚ 柔軟性ã«å¯Œã‚“ã クエリã§é›†è¨ˆã—ãŸå¾Œã«ã‚°ãƒ©ãƒ•ã¨ã—ã¦è¡¨ç¤ºã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ã“ã®ã‚¯ã‚¨ãƒªã®ã“ã¨ã‚’å…¬å¼çš„ã«ã€ŒPromQLã€ã¨ç§°ã—ã¦ã„ã¾ã™ã€‚ 複数ã®ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆã‹ã‚‰æ§‹æˆã•ã‚Œã¦ã„ã¾ã™ã€‚Prometheus自体ã¯ç›£è¦–サーãƒã§ã‚ã‚Šã€GUI部分ã¯Grafanaã€ã‚¢ãƒ©ãƒ¼ãƒˆéƒ¨åˆ†ã¯AlertManagertç‰ã®ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆãŒæ‹…ã£ã¦ã„ã¾ã™ã€‚ 上記ã®ç‰¹å¾´ãŒå…¨ã¦ç§ã®ãƒ‹ãƒ¼ã‚ºã«ãƒžãƒƒãƒã—ã¦ãŠã‚Šã€éžå¸¸ã«ãŠæ°—ã«å…¥ã‚Šã®ãƒ„ールã«ãªã£ã¦ã„ã¾ã™ã€‚ ã•ã¦ã€ã“ã®è¨˜äº‹ã§å–り扱ã†ã®ã¯Blackbox Exporterã¨ã„ã†ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆã§ã™ã€‚ã“ã®ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆã¯å„種通信プãƒãƒˆã‚³ãƒ«ã‚’通ã˜ã¦å¯¾è±¡ã‚µãƒ¼ãƒã®æ»æ´»çŠ¶æ…‹ã«é–¢ã™ã‚‹ãƒ¡ãƒˆãƒªã‚¯ã‚¹ã‚’生æˆã—ã¾ã™ã€‚Prometheusã‚’é‹ç”¨ã™ã‚‹ä¸Šã§æ˜¯éžã¨ã‚‚押ã•ãˆã¦ãŠã
https://www.kernel.org/doc/Documentation/vm/hwpoison.txt
GitHub - progrium/docker-plugins: Plugins for Docker
OpenStack ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒŽãƒ¼ãƒ‰ã¯gc_threshを増やã—ã¦ãŠã„ãŸã»ã†ãŒã‚ˆã„ - ã¶ã¦ã„ã®ãƒã‚°ã§ã¶ãƒã‚°
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