{"id":38067,"date":"2026-10-10T20:00:00","date_gmt":"2026-10-10T16:30:00","guid":{"rendered":"https:\/\/webdade.com\/blog\/?p=38067"},"modified":"2026-10-19T17:44:27","modified_gmt":"2026-10-19T14:14:27","slug":"what-is-load-balancer","status":"publish","type":"post","link":"https:\/\/webdade.com\/blog\/what-is-load-balancer","title":{"rendered":"\u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0686\u06cc\u0633\u062a\u061f \u062a\u0648\u0632\u06cc\u0639 \u0628\u0627\u0631 \u0628\u06cc\u0646 \u0686\u0646\u062f \u0633\u0631\u0648\u0631 \u062f\u0631 2026"},"content":{"rendered":"\n
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        Users \ud83c\udf10\n           \u2b07\ufe0f\n  [ Virtual IP : 203.0.113.10 ]\n           \u2b07\ufe0f\n  [ Load Balancer (HAProxy) ]\n     \u2b07\ufe0f         \u2b07\ufe0f         \u2b07\ufe0f\n [ web1 \u2705 ]  [ web2 \u2705 ]  [ web3 \u274c down ]\n     \u2b07\ufe0f         \u2b07\ufe0f\n     [ Database \/ Shared storage ]<\/code><\/pre>\n\n\n\n
\u062f\u0631 \u0646\u0645\u0648\u062f\u0627\u0631 \u0628\u0627\u0644\u0627\u060c \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0628\u0627 \u0628\u0631\u0631\u0633\u06cc \u0633\u0644\u0627\u0645\u062a (Health Check) \u0645\u062a\u0648\u062c\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 web3 \u067e\u0627\u0633\u062e \u0646\u0645\u06cc\u200c\u062f\u0647\u062f \u0648 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0631\u0627 \u0641\u0642\u0637 \u0628\u06cc\u0646 web1 \u0648 web2 \u062a\u0642\u0633\u06cc\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0648\u0642\u062a\u06cc web3 \u062f\u0648\u0628\u0627\u0631\u0647 \u0686\u0646\u062f \u0628\u0631\u0631\u0633\u06cc \u067e\u06cc\u0627\u067e\u06cc \u0631\u0627 \u0628\u0627 \u0645\u0648\u0641\u0642\u06cc\u062a \u067e\u0634\u062a \u0633\u0631 \u0628\u06af\u0630\u0627\u0631\u062f\u060c \u0628\u0647 \u0686\u0631\u062e\u0647 \u0628\u0631\u0645\u06cc\u200c\u06af\u0631\u062f\u062f \u0648 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u062f\u0631 \u0627\u06cc\u0646 \u0641\u0627\u0635\u0644\u0647 \u0641\u0642\u0637 \u0628\u0647 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0633\u0627\u0644\u0645 \u0645\u06cc\u200c\u0631\u0633\u0646\u062f.<\/div>\n\n\n\n
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\u0645\u0633\u062a\u0646\u062f\u0627\u062a HAProxy \u0647\u0645\u06cc\u0646 \u062a\u0641\u0627\u0648\u062a \u0631\u0627 \u062f\u0631 \u062f\u0648 \u062d\u0627\u0644\u062a \u06a9\u0627\u0631\u06cc \u062a\u0648\u0636\u06cc\u062d \u0645\u06cc\u200c\u062f\u0647\u062f: \u062f\u0631 \u062d\u0627\u0644\u062a TCP \u0647\u0631 \u0627\u062a\u0635\u0627\u0644 \u06cc\u06a9 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0627\u062f\u0647 \u0633\u0627\u062f\u0647 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u062f\u0631 \u062d\u0627\u0644\u062a HTTP \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0648 \u067e\u0627\u0633\u062e \u0628\u0647\u200c\u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u062a\u062d\u0644\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u062a\u0627 \u0628\u062a\u0648\u0627\u0646 \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u0628\u0631 \u0627\u0633\u0627\u0633 \u0647\u0631 \u0645\u062d\u062a\u0648\u0627\u06cc\u06cc \u0642\u0627\u0646\u0648\u0646 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0631\u062f. \u0647\u0632\u06cc\u0646\u0647 \u0627\u06cc\u0646 \u0627\u0646\u0639\u0637\u0627\u0641\u060c \u067e\u0631\u062f\u0627\u0632\u0634 \u0628\u06cc\u0634\u062a\u0631 \u0631\u0648\u06cc \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0627\u0633\u062a.<\/div>\n\n\n\n
\u0628\u0631\u0631\u0633\u06cc \u0633\u0644\u0627\u0645\u062a \u0633\u0631\u0648\u0631\u0647\u0627 (Health Check)<\/h3>\n\n\n\n
\u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0628\u062f\u0648\u0646 \u0628\u0631\u0631\u0633\u06cc \u0633\u0644\u0627\u0645\u062a \u0641\u0642\u0637 \u06cc\u06a9 \u067e\u062e\u0634\u200c\u06a9\u0646\u0646\u062f\u0647 \u06a9\u0648\u0631 \u0627\u0633\u062a. \u062f\u0631 HAProxy \u0628\u0627 \u0641\u0639\u0627\u0644 \u06a9\u0631\u062f\u0646 \u06af\u0632\u06cc\u0646\u0647 check\u060c \u0647\u0631 \u0633\u0631\u0648\u0631 \u0628\u0647\u200c\u0637\u0648\u0631 \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u0647\u0631 \u06f2\u06f0\u06f0\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u062b\u0627\u0646\u06cc\u0647 (\u067e\u0627\u0631\u0627\u0645\u062a\u0631 inter) \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f\u061b \u067e\u0633 \u0627\u0632 \u06f3 \u0634\u06a9\u0633\u062a \u067e\u06cc\u0627\u067e\u06cc (fall) \u0627\u0632 \u0645\u062f\u0627\u0631 \u062e\u0627\u0631\u062c \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u067e\u0633 \u0627\u0632 \u06f2 \u0645\u0648\u0641\u0642\u06cc\u062a \u067e\u06cc\u0627\u067e\u06cc (rise) \u0628\u0647 \u0645\u062f\u0627\u0631 \u0628\u0631\u0645\u06cc\u200c\u06af\u0631\u062f\u062f. \u06cc\u0639\u0646\u06cc \u0628\u0627 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u067e\u06cc\u0634\u200c\u0641\u0631\u0636\u060c \u0633\u0631\u0648\u0631 \u062e\u0631\u0627\u0628 \u062d\u062f\u0648\u062f \u06f6 \u062b\u0627\u0646\u06cc\u0647 \u067e\u0633 \u0627\u0632 \u0634\u0631\u0648\u0639 \u062e\u0631\u0627\u0628\u06cc \u06a9\u0646\u0627\u0631 \u06af\u0630\u0627\u0634\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/div>\n\n\n\n
<\/p>\n\n\n\n
\"\u0644\u0648\u062f<\/div>\n\n\n\n
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<\/path><\/svg><\/div><\/div>\n\n\n\n
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<\/path><\/stop><\/stop><\/linearGradient><\/defs><\/svg><\/div>\n\n\n\n
\u0627\u0646\u0648\u0627\u0639 \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0632 \u062f\u0648 \u0632\u0627\u0648\u06cc\u0647 \u062f\u0633\u062a\u0647\u200c\u0628\u0646\u062f\u06cc \u06a9\u0631\u062f: \u0627\u0632 \u0646\u0638\u0631 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc (\u0633\u062e\u062a\u200c\u0627\u0641\u0632\u0627\u0631\u06cc\u060c \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u0648 \u0627\u0628\u0631\u06cc) \u0648 \u0627\u0632 \u0646\u0638\u0631 \u0631\u0648\u0634 \u062a\u0635\u0645\u06cc\u0645\u200c\u06af\u06cc\u0631\u06cc (\u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645). \u062f\u0631 \u0647\u0631 \u062f\u0648 \u062f\u0633\u062a\u0647\u060c \u0627\u0646\u062a\u062e\u0627\u0628 \u062f\u0631\u0633\u062a \u0628\u0647 \u062d\u062c\u0645 \u062a\u0631\u0627\u0641\u06cc\u06a9\u060c \u0628\u0648\u062f\u062c\u0647 \u0648 \u0645\u0647\u0627\u0631\u062a \u062a\u06cc\u0645 \u0641\u0646\u06cc\u200c\u062a\u0627\u0646 \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f.<\/div>\n\n\n\n
\u06f1- \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0633\u062e\u062a\u200c\u0627\u0641\u0632\u0627\u0631\u06cc<\/h3>\n\n\n\n
\u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0633\u062e\u062a\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u062f\u0633\u062a\u06af\u0627\u0647\u06cc \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u0628\u0627 \u0633\u062e\u062a\u200c\u0627\u0641\u0632\u0627\u0631 \u0648 \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u0645\u062e\u0635\u0648\u0635 \u0627\u0633\u062a \u0648 \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u062f\u06cc\u062a\u0627\u0633\u0646\u062a\u0631\u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u0648 \u0633\u0627\u0632\u0645\u0627\u0646\u200c\u0647\u0627 \u062f\u06cc\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u062a\u0648\u0627\u0646 \u067e\u0631\u062f\u0627\u0632\u0634\u06cc \u0628\u0627\u0644\u0627 \u0648 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0633\u0627\u0632\u0646\u062f\u0647 \u0646\u0642\u0637\u0647 \u0642\u0648\u062a \u0622\u0646 \u0627\u0633\u062a\u061b \u062f\u0631 \u0645\u0642\u0627\u0628\u0644\u060c \u0647\u0632\u06cc\u0646\u0647 \u062e\u0631\u06cc\u062f \u0648 \u0644\u0627\u06cc\u0633\u0646\u0633 \u0633\u0646\u06af\u06cc\u0646 \u0627\u0633\u062a\u060c \u0628\u0647 \u06cc\u06a9 \u0628\u0631\u0646\u062f \u0648\u0627\u0628\u0633\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u06cc\u062f \u0648 \u0638\u0631\u0641\u06cc\u062a \u062f\u0633\u062a\u06af\u0627\u0647 \u062b\u0627\u0628\u062a \u0645\u06cc\u200c\u0645\u0627\u0646\u062f. \u0628\u0631\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631 \u06a9\u0633\u0628\u200c\u0648\u06a9\u0627\u0631\u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9 \u0648 \u0645\u062a\u0648\u0633\u0637\u060c \u0627\u06cc\u0646 \u06af\u0632\u06cc\u0646\u0647 \u0627\u0642\u062a\u0635\u0627\u062f\u06cc \u0646\u06cc\u0633\u062a.<\/div>\n\n\n\n
\u06f2- \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u06cc\u061b HAProxy\u060c Nginx \u0648 LVS<\/h3>\n\n\n\n
\u0627\u06cc\u0646 \u0646\u0648\u0639 \u0631\u0648\u06cc \u06cc\u06a9 \u0633\u0631\u0648\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633\u06cc \u0645\u0639\u0645\u0648\u0644\u06cc \u0627\u062c\u0631\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0631\u0648\u06cc \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0631\u0627\u06cc\u062c \u0627\u0633\u062a. HAProxy<\/strong> \u06cc\u06a9 \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0648 \u067e\u0631\u0627\u06a9\u0633\u06cc \u0645\u062a\u0646\u200c\u0628\u0627\u0632 \u062a\u062e\u0635\u0635\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0627\u0632 \u0647\u0631 \u062f\u0648 \u062d\u0627\u0644\u062a TCP \u0648 HTTP \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f\u061b \u062f\u0631 \u0632\u0645\u0627\u0646 \u0646\u06af\u0627\u0631\u0634 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647\u060c \u0635\u0641\u062d\u0647 \u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0631\u0633\u0645\u06cc HAProxy \u0646\u0633\u062e\u0647 3.4 \u0631\u0627 \u0622\u062e\u0631\u06cc\u0646 \u0646\u0633\u062e\u0647 LTS \u0645\u0639\u0631\u0641\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f. Nginx<\/strong> \u06a9\u0647 \u0628\u06cc\u0634\u062a\u0631 \u0628\u0647\u200c\u0639\u0646\u0648\u0627\u0646 \u0648\u0628\u200c\u0633\u0631\u0648\u0631<\/a> \u0634\u0646\u0627\u062e\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0628\u0627 \u0628\u0644\u0648\u06a9 upstream \u06a9\u0627\u0631 \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 HTTP \u0631\u0627 \u0647\u0645 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u062f\u0647\u062f \u0648 \u0628\u0627 \u0645\u0627\u0698\u0648\u0644 stream \u0627\u062a\u0635\u0627\u0644\u200c\u0647\u0627\u06cc TCP \u0648 UDP \u0631\u0627 \u062a\u0648\u0632\u06cc\u0639 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/div>\n\n\n\n
\u06af\u0632\u06cc\u0646\u0647 \u0633\u0648\u0645 Keepalived \u0627\u0633\u062a. \u0637\u0628\u0642 \u0645\u0639\u0631\u0641\u06cc \u0631\u0633\u0645\u06cc \u062e\u0648\u062f\u0634\u060c \u062a\u0648\u0632\u06cc\u0639 \u0628\u0627\u0631 \u0644\u0627\u06cc\u0647 \u06f4 \u0631\u0627 \u0628\u0627 \u0645\u0627\u0698\u0648\u0644 IPVS \u0647\u0633\u062a\u0647 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u062f\u0647\u062f \u0648 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u06a9\u0627\u0645\u0644 VRRP (\u0646\u0633\u062e\u0647 \u06f2 \u0648 \u06f3) \u0631\u0627 \u0647\u0645 \u0628\u0631\u0627\u06cc High Availability \u062f\u0627\u0631\u062f. \u062f\u0631 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0645\u0639\u0645\u0627\u0631\u06cc\u200c\u0647\u0627\u060c Keepalived \u06a9\u0646\u0627\u0631 HAProxy \u0645\u06cc\u200c\u0646\u0634\u06cc\u0646\u062f: HAProxy \u0628\u0627\u0631 \u0631\u0627 \u062a\u0642\u0633\u06cc\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0627\u06af\u0631 \u062e\u0648\u062f \u0633\u0631\u0648\u0631 \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0627\u0632 \u06a9\u0627\u0631 \u0628\u06cc\u0641\u062a\u062f\u060c Keepalived \u0622\u062f\u0631\u0633 IP \u0633\u0631\u0648\u06cc\u0633 \u0631\u0627 \u0628\u0647 \u0633\u0631\u0648\u0631 \u062f\u0648\u0645 \u0645\u0646\u062a\u0642\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/div>\n\n\n\n
\u06f3- \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0627\u0628\u0631\u06cc \u0648 DNS<\/h3>\n\n\n\n
\u0633\u0631\u0648\u06cc\u0633\u200c\u0647\u0627\u06cc \u0627\u0628\u0631\u06cc \u0648 CDN\u0647\u0627 \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0645\u062f\u06cc\u0631\u06cc\u062a\u200c\u0634\u062f\u0647 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0631\u0627 \u062d\u062a\u06cc \u0628\u06cc\u0646 \u0686\u0646\u062f \u0645\u0646\u0637\u0642\u0647 \u062c\u063a\u0631\u0627\u0641\u06cc\u0627\u06cc\u06cc \u062a\u0642\u0633\u06cc\u0645 \u06a9\u0646\u062f. \u0633\u0627\u062f\u0647\u200c\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634 \u0647\u0645 Round Robin DNS \u0627\u0633\u062a: \u0686\u0646\u062f \u0631\u06a9\u0648\u0631\u062f A \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u062f\u0627\u0645\u0646\u0647 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0627\u0631\u0632\u0627\u0646 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0633\u0644\u0627\u0645\u062a \u0633\u0631\u0648\u0631\u0647\u0627 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0686\u0648\u0646 \u067e\u0627\u0633\u062e\u200c\u0647\u0627\u06cc DNS \u062f\u0631 \u06a9\u0634 \u0631\u0632\u0627\u0644\u0648\u0631\u0647\u0627 \u0645\u06cc\u200c\u0645\u0627\u0646\u0646\u062f\u060c \u06a9\u0646\u062a\u0631\u0644 \u062f\u0642\u06cc\u0642\u06cc \u0631\u0648\u06cc \u062a\u0648\u0632\u06cc\u0639 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0646\u062f\u0627\u0631\u062f. \u0628\u0631\u0627\u06cc \u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 \u0631\u06a9\u0648\u0631\u062f\u0647\u0627\u060c \u0645\u0642\u0627\u0644\u0647 DNS \u0686\u06cc\u0633\u062a<\/a> \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f.<\/div>\n\n\n\n
\u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0631\u0627\u06cc\u062c \u062a\u0648\u0632\u06cc\u0639 \u0628\u0627\u0631<\/h3>\n\n\n\n
\u25c0\ufe0f Round Robin:<\/strong> \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u0647\u0627 \u0628\u0647 \u0646\u0648\u0628\u062a \u0628\u06cc\u0646 \u0633\u0631\u0648\u0631\u0647\u0627 \u067e\u062e\u0634 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u061b \u0631\u0648\u0634 \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 Nginx \u0627\u0633\u062a. \u062f\u0631 HAProxy \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u062d\u062f\u0627\u06a9\u062b\u0631 \u0627\u0632 \u06f4\u06f0\u06f9\u06f5 \u0633\u0631\u0648\u0631 \u0641\u0639\u0627\u0644 \u062f\u0631 \u0647\u0631 backend \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.
\u25c0\ufe0f Weighted Round Robin:<\/strong> \u0633\u0631\u0648\u0631 \u0642\u0648\u06cc\u200c\u062a\u0631 \u0648\u0632\u0646 \u0628\u06cc\u0634\u062a\u0631\u06cc \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f\u061b \u062f\u0631 \u0645\u062b\u0627\u0644 \u0645\u0633\u062a\u0646\u062f\u0627\u062a Nginx\u060c \u0648\u0642\u062a\u06cc \u06cc\u06a9 \u0633\u0631\u0648\u0631 \u0648\u0632\u0646 \u06f3 \u062f\u0627\u0631\u062f \u0648 \u062f\u0648 \u0633\u0631\u0648\u0631 \u062f\u06cc\u06af\u0631 \u0648\u0632\u0646 \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u06f1\u060c \u0627\u0632 \u0647\u0631 \u06f5 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u06f3 \u0645\u0648\u0631\u062f \u0628\u0647 \u0633\u0631\u0648\u0631 \u0627\u0648\u0644 \u0645\u06cc\u200c\u0631\u0633\u062f.
\u25c0\ufe0f Least Connections:<\/strong> \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u062c\u062f\u06cc\u062f \u0628\u0647 \u0633\u0631\u0648\u0631\u06cc \u0645\u06cc\u200c\u0631\u0648\u062f \u06a9\u0647 \u06a9\u0645\u062a\u0631\u06cc\u0646 \u0627\u062a\u0635\u0627\u0644 \u0641\u0639\u0627\u0644 \u0631\u0627 \u062f\u0627\u0631\u062f. \u0645\u0633\u062a\u0646\u062f\u0627\u062a HAProxy \u0622\u0646 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0646\u0634\u0633\u062a\u200c\u0647\u0627\u06cc \u0637\u0648\u0644\u0627\u0646\u06cc \u0645\u062b\u0644 LDAP \u0648 SQL \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0628\u0631\u0627\u06cc \u0646\u0634\u0633\u062a\u200c\u0647\u0627\u06cc \u06a9\u0648\u062a\u0627\u0647 HTTP \u0686\u0646\u062f\u0627\u0646 \u0645\u0646\u0627\u0633\u0628 \u0646\u0645\u06cc\u200c\u062f\u0627\u0646\u062f.
\u25c0\ufe0f Source \/ IP Hash:<\/strong> \u0622\u062f\u0631\u0633 IP \u06a9\u0627\u0631\u0628\u0631 \u0647\u0634 \u0645\u06cc\u200c\u0634\u0648\u062f \u062a\u0627 \u0647\u0631 \u06a9\u0627\u0631\u0628\u0631 \u0647\u0645\u06cc\u0634\u0647 \u0628\u0647 \u06cc\u06a9 \u0633\u0631\u0648\u0631 \u0628\u0631\u0633\u062f\u061b \u062f\u0631 \u0631\u0648\u0634 \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 HAProxy\u060c \u0628\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062a\u0639\u062f\u0627\u062f \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0641\u0639\u0627\u0644 \u0627\u06cc\u0646 \u0646\u06af\u0627\u0634\u062a \u0628\u0631\u0627\u06cc \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0639\u0648\u0636 \u0645\u06cc\u200c\u0634\u0648\u062f.
\u25c0\ufe0f URI \u0648 Header Hash:<\/strong> \u062f\u0631 HAProxy \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0622\u062f\u0631\u0633 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u06cc\u0627 \u06cc\u06a9 \u0647\u062f\u0631 \u0631\u0627 \u0647\u0634 \u06a9\u0631\u062f \u062a\u0627 \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u0647\u0627\u06cc \u06cc\u06a9 \u0622\u062f\u0631\u0633 \u0647\u0645\u06cc\u0634\u0647 \u0628\u0647 \u06cc\u06a9 \u0633\u0631\u0648\u0631 \u0628\u0631\u0633\u0646\u062f \u0648 \u0627\u0632 \u06a9\u0634 \u0647\u0645\u0627\u0646 \u0633\u0631\u0648\u0631 \u067e\u0627\u0633\u062e \u0628\u06af\u06cc\u0631\u0646\u062f.<\/div>\n\n\n\n
<\/p>\n\n\n\n
\"\u0627\u0646\u0648\u0627\u0639<\/div>\n<\/div>\n <\/div><\/section>\n\n\n\n
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\u0645\u0642\u0627\u06cc\u0633\u0647 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0628\u0627\u0631<\/h3>\n\n\n\n
<\/path><\/stop><\/stop><\/linearGradient><\/defs><\/svg><\/div>\n\n\n\n
\u062c\u062f\u0648\u0644 \u0632\u06cc\u0631 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u0631\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0631\u0633\u0645\u06cc HAProxy \u0648 Nginx \u06a9\u0646\u0627\u0631 \u0647\u0645 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f:<\/div>\n\n\n\n
\u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645<\/th>\u0646\u062d\u0648\u0647 \u062a\u0635\u0645\u06cc\u0645\u200c\u06af\u06cc\u0631\u06cc<\/th>\u06a9\u0627\u0631\u0628\u0631\u062f \u0645\u0646\u0627\u0633\u0628<\/th>\u0646\u0627\u0645 \u062f\u0631 HAProxy \/ Nginx<\/th><\/tr><\/thead>
Round Robin<\/td>\u0646\u0648\u0628\u062a\u06cc \u0648 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0648\u0632\u0646<\/td>\u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0647\u0645\u200c\u062a\u0648\u0627\u0646 \u0648 \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u0647\u0627\u06cc \u06a9\u0648\u062a\u0627\u0647<\/td>roundrobin \/ \u067e\u06cc\u0634\u200c\u0641\u0631\u0636<\/td><\/tr>
Least Connections<\/td>\u06a9\u0645\u062a\u0631\u06cc\u0646 \u0627\u062a\u0635\u0627\u0644 \u0641\u0639\u0627\u0644<\/td>\u0646\u0634\u0633\u062a\u200c\u0647\u0627\u06cc \u0637\u0648\u0644\u0627\u0646\u06cc\u060c WebSocket \u0648 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633<\/td>leastconn \/ least_conn<\/td><\/tr>
IP Hash<\/td>\u0647\u0634 IP \u06a9\u0627\u0631\u0628\u0631<\/td>\u0646\u06cc\u0627\u0632 \u0628\u0647 \u0645\u0627\u0646\u062f\u0646 \u06a9\u0627\u0631\u0628\u0631 \u0631\u0648\u06cc \u06cc\u06a9 \u0633\u0631\u0648\u0631<\/td>source \/ ip_hash<\/td><\/tr>
URI Hash<\/td>\u0647\u0634 \u0622\u062f\u0631\u0633 \u062f\u0631\u062e\u0648\u0627\u0633\u062a<\/td>\u06a9\u0634 \u0648 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0645\u062d\u062a\u0648\u0627<\/td>uri \/ hash<\/td><\/tr>
Random<\/td>\u0627\u0646\u062a\u062e\u0627\u0628 \u062a\u0635\u0627\u062f\u0641\u06cc<\/td>\u0645\u062c\u0645\u0648\u0639\u0647 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u0648 \u0645\u062a\u063a\u06cc\u0631<\/td>random \/ random<\/td><\/tr><\/tbody><\/table><\/div><\/div>\n<\/div>\n <\/div><\/section>\n\n\n\n
 \n
\n
\u0645\u0642\u0627\u06cc\u0633\u0647 HAProxy\u060c Nginx \u0648 Keepalived<\/h3>\n\n\n\n
<\/path><\/stop><\/stop><\/linearGradient><\/defs><\/svg><\/div>\n\n\n\n
\u0627\u06cc\u0646 \u0633\u0647 \u0627\u0628\u0632\u0627\u0631 \u0631\u0642\u06cc\u0628 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0646\u06cc\u0633\u062a\u0646\u062f \u0648 \u0627\u063a\u0644\u0628 \u06a9\u0646\u0627\u0631 \u0647\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u062c\u062f\u0648\u0644 \u0632\u06cc\u0631 \u0646\u0642\u0634 \u0647\u0631 \u06a9\u062f\u0627\u0645 \u0631\u0627 \u062e\u0644\u0627\u0635\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f:<\/div>\n\n\n\n
\u0648\u06cc\u0698\u06af\u06cc<\/th>HAProxy<\/th>Nginx \u0645\u062a\u0646\u200c\u0628\u0627\u0632<\/th>Keepalived<\/th><\/tr><\/thead>
\u0646\u0642\u0634 \u0627\u0635\u0644\u06cc<\/td>\u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0648 \u067e\u0631\u0627\u06a9\u0633\u06cc<\/td>\u0648\u0628\u200c\u0633\u0631\u0648\u0631 \u0648 \u067e\u0631\u0627\u06a9\u0633\u06cc \u0645\u0639\u06a9\u0648\u0633<\/td>\u062a\u0648\u0632\u06cc\u0639 \u0644\u0627\u06cc\u0647 \u06f4 \u0648 IP \u0634\u0646\u0627\u0648\u0631<\/td><\/tr>
\u0644\u0627\u06cc\u0647 \u06a9\u0627\u0631\u06cc<\/td>\u0644\u0627\u06cc\u0647 \u06f4 \u0648 \u06f7<\/td>\u0644\u0627\u06cc\u0647 \u06f7\u061b \u0628\u0627 \u0645\u0627\u0698\u0648\u0644 stream \u0644\u0627\u06cc\u0647 \u06f4<\/td>\u0644\u0627\u06cc\u0647 \u06f4 (IPVS)<\/td><\/tr>
\u0628\u0631\u0631\u0633\u06cc \u0633\u0644\u0627\u0645\u062a \u0641\u0639\u0627\u0644<\/td>\u062f\u0627\u0631\u062f (check)<\/td>\u0641\u0642\u0637 \u062f\u0631 NGINX Plus<\/td>\u062f\u0627\u0631\u062f (\u0644\u0627\u06cc\u0647 \u06f4 \u062a\u0627 \u06f7)<\/td><\/tr>
High Availability<\/td>\u0628\u0627 Keepalived<\/td>\u0628\u0627 Keepalived<\/td>\u062f\u0627\u062e\u0644\u06cc\u060c \u0628\u0627 VRRP \u0646\u0633\u062e\u0647 \u06f2 \u0648 \u06f3<\/td><\/tr><\/tbody><\/table><\/div><\/div>\n<\/div>\n <\/div><\/section>\n\n\n\n
 \n
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\u0637\u0631\u0627\u062d\u06cc High Availability \u0628\u0627 \u0686\u0646\u062f \u0633\u0631\u0648\u0631 \u0627\u062e\u062a\u0635\u0627\u0635\u06cc\u061b \u062d\u0630\u0641 \u0646\u0642\u0637\u0647 \u0634\u06a9\u0633\u062a \u0648\u0627\u062d\u062f<\/h2>\n\n\n\n
<\/path><\/stop><\/stop><\/linearGradient><\/defs><\/svg><\/div>\n\n\n\n
\u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u06cc\u0646\u06af \u062f\u0631 \u0627\u0635\u0644 \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u0646 \u0628\u0647 High Availability \u06cc\u0627 \u062f\u0633\u062a\u0631\u0633\u200c\u067e\u0630\u06cc\u0631\u06cc \u0628\u0627\u0644\u0627 \u0631\u0627\u0647 \u0645\u06cc\u200c\u0627\u0641\u062a\u0646\u062f\u061b \u06cc\u0639\u0646\u06cc \u0633\u0631\u0648\u06cc\u0633 \u0628\u0627 \u062e\u0631\u0627\u0628\u06cc \u0647\u06cc\u0686 \u062c\u0632\u0621 \u0645\u0646\u0641\u0631\u062f\u06cc \u0627\u0632 \u06a9\u0627\u0631 \u0646\u06cc\u0641\u062a\u062f. \u0628\u0631\u0627\u06cc \u0647\u0645\u06cc\u0646 \u0628\u0627\u06cc\u062f \u00ab\u0646\u0642\u0637\u0647 \u0634\u06a9\u0633\u062a \u0648\u0627\u062d\u062f\u00bb (Single Point of Failure \u06cc\u0627 SPOF) \u0631\u0627 \u0628\u0634\u0646\u0627\u0633\u06cc\u062f: \u0647\u0631 \u062c\u0632\u0626\u06cc \u06a9\u0647 \u0627\u06af\u0631 \u062e\u0631\u0627\u0628 \u0634\u0648\u062f\u060c \u06a9\u0644 \u0633\u0631\u0648\u06cc\u0633 \u0645\u062a\u0648\u0642\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0628\u0647\u062a\u0631 \u0645\u0639\u06cc\u0627\u0631\u0647\u0627\u06cc \u067e\u0627\u06cc\u062f\u0627\u0631\u06cc\u060c \u0645\u0642\u0627\u0644\u0647 \u0622\u067e\u062a\u0627\u06cc\u0645 \u0686\u06cc\u0633\u062a<\/a> \u0631\u0627 \u0647\u0645 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f.<\/div>\n\n\n\n
\u0627\u0645\u0627 \u062e\u0648\u062f \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0647\u0645 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0646\u0642\u0637\u0647 \u0634\u06a9\u0633\u062a \u0648\u0627\u062d\u062f \u0628\u0627\u0634\u062f. \u0627\u06af\u0631 \u0647\u0645\u0647 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0627\u0632 \u06cc\u06a9 \u0633\u0631\u0648\u0631 HAProxy \u0639\u0628\u0648\u0631 \u06a9\u0646\u062f \u0648 \u0622\u0646 \u0633\u0631\u0648\u0631 \u062e\u0627\u0645\u0648\u0634 \u0634\u0648\u062f\u060c \u062f\u0627\u0634\u062a\u0646 \u062f\u0647 \u0633\u0631\u0648\u0631 \u0648\u0628 \u0633\u0627\u0644\u0645 \u0641\u0627\u06cc\u062f\u0647\u200c\u0627\u06cc \u0646\u062f\u0627\u0631\u062f. \u0631\u0627\u0647\u200c\u062d\u0644 \u0631\u0627\u06cc\u062c\u060c \u062f\u0648 \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0648 \u06cc\u06a9 IP \u0634\u0646\u0627\u0648\u0631 \u0627\u0633\u062a.<\/div>\n\n\n\n
\u06f1- \u062f\u0648 \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0628\u0627 IP \u0634\u0646\u0627\u0648\u0631 (VRRP \u0648 Keepalived)<\/h3>\n\n\n\n
\u062f\u0631 \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648\u060c \u062f\u0648 \u0633\u0631\u0648\u0631 HAProxy \u062f\u0627\u0631\u06cc\u0645 \u06a9\u0647 Keepalived \u0631\u0648\u06cc \u0647\u0631 \u062f\u0648 \u0627\u062c\u0631\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0627 \u067e\u0631\u0648\u062a\u06a9\u0644 VRRP\u060c \u06cc\u06a9\u06cc \u0627\u0632 \u0622\u0646\u200c\u0647\u0627 Master \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 IP \u0645\u062c\u0627\u0632\u06cc \u0633\u0631\u0648\u06cc\u0633 \u0631\u0627 \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f\u061b \u062f\u06cc\u06af\u0631\u06cc \u062f\u0631 \u062d\u0627\u0644\u062a Backup \u0645\u0646\u062a\u0638\u0631 \u0645\u06cc\u200c\u0645\u0627\u0646\u062f. \u0627\u06af\u0631 Master \u0627\u0632 \u062f\u0633\u062a\u0631\u0633 \u062e\u0627\u0631\u062c \u0634\u0648\u062f\u060c Backup \u0638\u0631\u0641 \u0686\u0646\u062f \u062b\u0627\u0646\u06cc\u0647 IP \u0631\u0627 \u062a\u062d\u0648\u06cc\u0644 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f \u0648 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0628\u062f\u0648\u0646 \u062a\u063a\u06cc\u06cc\u0631 DNS \u0627\u062f\u0627\u0645\u0647 \u067e\u06cc\u062f\u0627 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/div>\n\n\n\n
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<\/path><\/svg><\/div><\/div>\n\n\n\n
\n
\ud83d\udcda \u0622\u0646\u0686\u0647 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f VRRP \u0645\u06cc\u200c\u06af\u0648\u06cc\u062f<\/p>\n\n\n\n
\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f RFC 9568 \u06a9\u0647 IETF \u062f\u0631 \u0622\u0648\u0631\u06cc\u0644 \u06f2\u06f0\u06f2\u06f4 \u0645\u0646\u062a\u0634\u0631 \u06a9\u0631\u062f \u0648 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 RFC 5798 \u0634\u062f\u060c \u0646\u0633\u062e\u0647 \u06f3 \u067e\u0631\u0648\u062a\u06a9\u0644 VRRP \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u067e\u0631\u0648\u062a\u06a9\u0644\u060c \u0645\u0633\u0626\u0648\u0644\u06cc\u062a \u06cc\u06a9 \u0631\u0648\u062a\u0631 \u0645\u062c\u0627\u0632\u06cc \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u067e\u0648\u06cc\u0627 \u0628\u0647 \u06cc\u06a9\u06cc \u0627\u0632 \u0631\u0648\u062a\u0631\u0647\u0627\u06cc \u0634\u0628\u06a9\u0647 \u0645\u062d\u0644\u06cc \u0633\u067e\u0631\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0627\u06af\u0631 Master \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0646\u0628\u0627\u0634\u062f\u060c \u0628\u0647 \u0631\u0648\u062a\u0631 \u062f\u06cc\u06af\u0631\u06cc \u0645\u0646\u062a\u0642\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0641\u0627\u0635\u0644\u0647 \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u0627\u0631\u0633\u0627\u0644 \u067e\u06cc\u0627\u0645\u200c\u0647\u0627\u06cc \u0627\u0639\u0644\u0627\u0645 \u0648\u0636\u0639\u06cc\u062a (Advertisement) \u062f\u0631 \u0627\u06cc\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u06f1 \u062b\u0627\u0646\u06cc\u0647 \u0627\u0633\u062a.<\/div>\n<\/div>\n<\/div>\n\n\n\n
\u06f2- \u0641\u0639\u0627\u0644\/\u063a\u06cc\u0631\u0641\u0639\u0627\u0644 \u06cc\u0627 \u0641\u0639\u0627\u0644\/\u0641\u0639\u0627\u0644\u061f<\/h3>\n\n\n\n
\u062f\u0631 \u0627\u0644\u06af\u0648\u06cc \u0641\u0639\u0627\u0644\/\u063a\u06cc\u0631\u0641\u0639\u0627\u0644 (Active\/Passive) \u0641\u0642\u0637 \u06cc\u06a9 \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u062f\u06cc\u06af\u0631\u06cc \u0622\u0645\u0627\u062f\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0627\u0633\u062a\u061b \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0627\u0633\u062a \u0627\u0645\u0627 \u0646\u06cc\u0645\u06cc \u0627\u0632 \u0638\u0631\u0641\u06cc\u062a \u0628\u06cc\u06a9\u0627\u0631 \u0645\u06cc\u200c\u0645\u0627\u0646\u062f. \u062f\u0631 \u0627\u0644\u06af\u0648\u06cc \u0641\u0639\u0627\u0644\/\u0641\u0639\u0627\u0644 (Active\/Active) \u0647\u0631 \u062f\u0648 \u0647\u0645\u200c\u0632\u0645\u0627\u0646 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0645\u06cc\u200c\u06af\u06cc\u0631\u0646\u062f\u060c \u0645\u062b\u0644\u0627\u064b \u0628\u0627 \u062f\u0648 IP \u0634\u0646\u0627\u0648\u0631 \u0648 \u062f\u0648 \u0631\u06a9\u0648\u0631\u062f DNS\u061b \u0638\u0631\u0641\u06cc\u062a \u0628\u06cc\u0634\u062a\u0631\u06cc \u062f\u0627\u0631\u062f \u0627\u0645\u0627 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0648 \u0639\u06cc\u0628\u200c\u06cc\u0627\u0628\u06cc \u0622\u0646 \u067e\u06cc\u0686\u06cc\u062f\u0647\u200c\u062a\u0631 \u0627\u0633\u062a.<\/div>\n\n\n\n
\u06f3- \u0644\u0627\u06cc\u0647 \u062f\u0627\u062f\u0647 \u0631\u0627 \u0641\u0631\u0627\u0645\u0648\u0634 \u0646\u06a9\u0646\u06cc\u062f<\/h3>\n\n\n\n
\u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0641\u0642\u0637 \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u0647\u0627 \u0631\u0627 \u062a\u0642\u0633\u06cc\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0631\u0627 \u0647\u0645\u06af\u0627\u0645 \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06af\u0631 \u0633\u0634\u0646 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0631\u0648\u06cc \u062f\u06cc\u0633\u06a9 \u06cc\u06a9 \u0633\u0631\u0648\u0631 \u0630\u062e\u06cc\u0631\u0647 \u0634\u0648\u062f \u06cc\u0627 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc \u0622\u067e\u0644\u0648\u062f\u06cc \u0641\u0642\u0637 \u0631\u0648\u06cc \u06cc\u06a9 \u0633\u0631\u0648\u0631 \u0628\u0627\u0634\u0646\u062f\u060c \u06a9\u0627\u0631\u0628\u0631 \u0628\u0627 \u0631\u0641\u062a\u0646 \u0628\u0647 \u0633\u0631\u0648\u0631 \u062f\u06cc\u06af\u0631 \u0627\u0632 \u062d\u0633\u0627\u0628 \u062e\u0627\u0631\u062c \u0645\u06cc\u200c\u0634\u0648\u062f \u06cc\u0627 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0646\u0645\u06cc\u200c\u0628\u06cc\u0646\u062f. \u0631\u0627\u0647\u200c\u062d\u0644\u060c \u0630\u062e\u06cc\u0631\u0647 \u0633\u0634\u0646 \u062f\u0631 \u0633\u0631\u0648\u06cc\u0633 \u0645\u0634\u062a\u0631\u06a9\u06cc \u0645\u062b\u0644 Redis<\/a>\u060c \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632 \u0645\u0634\u062a\u0631\u06a9 \u0628\u0631\u0627\u06cc \u0641\u0627\u06cc\u0644\u200c\u0647\u0627 \u0648 \u062a\u06a9\u0631\u0627\u0631 (Replication) \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0627\u0633\u062a.<\/div>\n\n\n\n
\n
<\/path><\/svg><\/div><\/div>\n\n\n\n
\n
\u26a0\ufe0f \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc \u0645\u0647\u0645 High Availability<\/p>\n\n\n\n
\u0628\u0631\u0627\u06cc IP \u0634\u0646\u0627\u0648\u0631 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0644\u0627\u0632\u0645 \u0627\u0633\u062a \u0647\u0631 \u062f\u0648 \u0633\u0631\u0648\u0631 \u062f\u0631 \u06cc\u06a9 \u0634\u0628\u06a9\u0647 \u0644\u0627\u06cc\u0647 \u06f2 \u0628\u0627\u0634\u0646\u062f \u0648 IP \u0645\u062c\u0627\u0632\u06cc \u0628\u0647 \u0647\u0631 \u062f\u0648 \u0642\u0627\u0628\u0644\u200c\u0645\u0633\u06cc\u0631\u06cc\u0627\u0628\u06cc \u0628\u0627\u0634\u062f\u061b \u067e\u06cc\u0634 \u0627\u0632 \u0637\u0631\u0627\u062d\u06cc\u060c \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u0631\u0627 \u0628\u0627 \u062a\u06cc\u0645 \u0641\u0646\u06cc \u062f\u06cc\u062a\u0627\u0633\u0646\u062a\u0631 \u0647\u0645\u0627\u0647\u0646\u06af \u06a9\u0646\u06cc\u062f. \u0627\u0632 \u0633\u0648\u06cc \u062f\u06cc\u06af\u0631\u060c High Availability \u062e\u0631\u0627\u0628\u06cc \u06cc\u06a9 \u0633\u0631\u0648\u0631 \u0631\u0627 \u067e\u0648\u0634\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f\u060c \u0627\u0645\u0627 \u062c\u0627\u06cc \u0628\u06a9\u0627\u067e \u0631\u0627 \u0646\u0645\u06cc\u200c\u06af\u06cc\u0631\u062f\u061b \u0627\u06af\u0631 \u062f\u0627\u062f\u0647\u200c\u0627\u06cc \u0627\u0634\u062a\u0628\u0627\u0647\u06cc \u062d\u0630\u0641 \u0634\u0648\u062f\u060c \u062d\u0630\u0641 \u0631\u0648\u06cc \u0647\u0645\u0647 \u0633\u0631\u0648\u0631\u0647\u0627 \u062a\u06a9\u0631\u0627\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/div>\n<\/div>\n<\/div>\n\n\n\n
\u0633\u0646\u0627\u0631\u06cc\u0648\u06cc \u0646\u0645\u0648\u0646\u0647\u061b \u0641\u0631\u0648\u0634\u06af\u0627\u0647\u06cc \u06a9\u0647 \u062f\u0631 \u06a9\u0645\u067e\u06cc\u0646 \u0641\u0631\u0648\u0634 \u06a9\u0646\u062f \u0645\u06cc\u200c\u0634\u0648\u062f<\/h3>\n\n\n\n
\u0641\u0631\u0636 \u06a9\u0646\u06cc\u062f \u06cc\u06a9 \u0641\u0631\u0648\u0634\u06af\u0627\u0647 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u06cc \u062f\u0631 \u06a9\u0645\u067e\u06cc\u0646\u200c\u0647\u0627\u06cc \u0641\u0631\u0648\u0634 \u0648\u06cc\u0698\u0647 \u0628\u0647\u200c\u0634\u062f\u062a \u06a9\u0646\u062f \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0645\u062f\u06cc\u0631 \u0641\u0646\u06cc\u200c\u0627\u0634 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u062f \u0628\u062f\u0627\u0646\u062f \u0633\u0631\u0648\u0631 \u0628\u0632\u0631\u06af\u200c\u062a\u0631\u06cc \u0628\u06af\u06cc\u0631\u062f \u06cc\u0627 \u0686\u0646\u062f \u0633\u0631\u0648\u0631. \u06a9\u0627\u0631\u0634\u0646\u0627\u0633 \u0641\u0646\u06cc \u062f\u0631 \u0627\u06cc\u0646 \u062d\u0627\u0644\u062a \u0627\u0648\u0644 \u06af\u0644\u0648\u06af\u0627\u0647 \u0631\u0627 \u067e\u06cc\u062f\u0627 \u0645\u06cc\u200c\u06a9\u0646\u062f: \u0627\u06af\u0631 \u067e\u0631\u062f\u0627\u0632\u0634 PHP \u06cc\u0627 \u0627\u067e\u0644\u06cc\u06a9\u06cc\u0634\u0646 \u06af\u0644\u0648\u06af\u0627\u0647 \u0628\u0627\u0634\u062f\u060c \u062f\u0648 \u0633\u0631\u0648\u0631 \u0648\u0628 \u067e\u0634\u062a HAProxy \u0648 \u06cc\u06a9 \u0633\u0631\u0648\u0631 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0631\u0627\u0647\u200c\u062d\u0644 \u0645\u0646\u0639\u0637\u0641\u200c\u062a\u0631\u06cc \u0627\u0633\u062a\u061b \u0627\u06af\u0631 \u06af\u0644\u0648\u06af\u0627\u0647 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0628\u0627\u0634\u062f\u060c \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0631\u0648\u06cc \u0648\u0628\u200c\u0633\u0631\u0648\u0631\u0647\u0627 \u0628\u0647\u200c\u062a\u0646\u0647\u0627\u06cc\u06cc \u0645\u0634\u06a9\u0644 \u0631\u0627 \u062d\u0644 \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f.<\/div>\n\n\n\n
\u062f\u0631 \u0637\u0631\u0627\u062d\u06cc \u0646\u0647\u0627\u06cc\u06cc\u060c \u06a9\u0627\u0631\u0634\u0646\u0627\u0633 \u0646\u06cc\u0627\u0632 \u0628\u0647 IP \u0627\u0636\u0627\u0641\u0647 \u0628\u0631\u0627\u06cc IP \u0634\u0646\u0627\u0648\u0631\u060c \u0646\u062d\u0648\u0647 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0633\u0634\u0646\u200c\u0647\u0627 \u0648 \u0628\u0631\u0646\u0627\u0645\u0647 \u0628\u06a9\u0627\u067e \u0631\u0627 \u0647\u0645 \u0628\u0627 \u0645\u0634\u062a\u0631\u06cc \u0645\u0631\u0648\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06af\u0631 \u0633\u0627\u06cc\u062a \u062a\u0627 \u0627\u0645\u0631\u0648\u0632 \u0631\u0648\u06cc \u06cc\u06a9 \u0633\u0631\u0648\u0631 \u0628\u0648\u062f\u0647 \u0648 \u0628\u0627\u0631\u0647\u0627 \u0642\u0637\u0639 \u0634\u062f\u0647\u060c \u0645\u0647\u0627\u062c\u0631\u062a \u0628\u0647 \u0645\u0639\u0645\u0627\u0631\u06cc \u0686\u0646\u062f\u0633\u0631\u0648\u0631\u06cc \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u067e\u0627\u06cc\u062f\u0627\u0631\u06cc \u0631\u0627 \u0628\u0647\u200c\u0634\u06a9\u0644 \u0645\u062d\u0633\u0648\u0633\u06cc \u0628\u0627\u0644\u0627 \u0645\u06cc\u200c\u0628\u0631\u062f\u061b \u0628\u0647\u200c\u0634\u0631\u0637\u06cc \u06a9\u0647 \u0644\u0627\u06cc\u0647 \u062f\u0627\u062f\u0647 \u0647\u0645 \u062f\u0631\u0633\u062a \u0637\u0631\u0627\u062d\u06cc \u0634\u0648\u062f.<\/div>\n\n\n\n
<\/p>\n\n\n\n
\"\u0637\u0631\u0627\u062d\u06cc<\/div>\n<\/div>\n <\/div><\/section>\n\n\n\n
 \n
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\u0686\u0647 \u0632\u0645\u0627\u0646\u06cc \u0628\u0647 \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u062f \u0648 \u0686\u0637\u0648\u0631 \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u062f\u061f<\/h2>\n\n\n\n
<\/path><\/stop><\/stop><\/linearGradient><\/defs><\/svg><\/div>\n\n\n\n
\u0627\u0648\u0644\u06cc\u0646 \u0642\u062f\u0645 \u0647\u0645\u06cc\u0634\u0647 \u0633\u0646\u062c\u06cc\u062f\u0646 \u0646\u06cc\u0627\u0632 \u0648\u0627\u0642\u0639\u06cc \u0627\u0633\u062a\u060c \u0686\u0648\u0646 \u0645\u0639\u0645\u0627\u0631\u06cc \u0686\u0646\u062f\u0633\u0631\u0648\u0631\u06cc \u0647\u0645 \u0647\u0632\u06cc\u0646\u0647 \u0628\u06cc\u0634\u062a\u0631\u06cc \u062f\u0627\u0631\u062f \u0648 \u0647\u0645 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647\u200c\u062a\u0631\u06cc. \u0646\u0634\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u0632\u06cc\u0631 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0628\u0628\u06cc\u0646\u06cc\u062f \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0648\u0627\u0642\u0639\u0627\u064b \u0628\u0647 \u06a9\u0627\u0631\u062a\u0627\u0646 \u0645\u06cc\u200c\u0622\u06cc\u062f \u06cc\u0627 \u0646\u0647\u061b \u0628\u0639\u062f \u0633\u0631\u0627\u063a \u0631\u0627\u0647\u200c\u0627\u0646\u062f\u0627\u0632\u06cc \u0622\u0646 \u0631\u0648\u06cc \u0633\u0631\u0648\u0631 \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u0645\u06cc\u200c\u0631\u0648\u06cc\u0645.<\/div>\n\n\n\n
\u06f1- \u0646\u0634\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631<\/h3>\n\n\n\n
\u2705 \u062f\u0631 \u0633\u0627\u0639\u0627\u062a \u0627\u0648\u062c\u060c \u0645\u0635\u0631\u0641 CPU \u06cc\u0627 \u0631\u0645 \u0633\u0631\u0648\u0631 \u0628\u0647 \u0633\u0642\u0641 \u0645\u06cc\u200c\u0631\u0633\u062f \u0648 \u0627\u0631\u062a\u0642\u0627\u06cc \u0633\u062e\u062a\u200c\u0627\u0641\u0632\u0627\u0631 \u062f\u06cc\u06af\u0631 \u0628\u0647\u200c\u0635\u0631\u0641\u0647 \u06cc\u0627 \u0645\u0645\u06a9\u0646 \u0646\u06cc\u0633\u062a.
\u2705 \u0647\u0631 \u0628\u0647\u200c\u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u06cc\u0627 \u0631\u06cc\u200c\u0627\u0633\u062a\u0627\u0631\u062a \u0633\u0631\u0648\u0631 \u06cc\u0639\u0646\u06cc \u0642\u0637\u0639\u06cc \u0633\u0627\u06cc\u062a \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u0627\u0646.
\u2705 \u062f\u0631 \u0642\u0631\u0627\u0631\u062f\u0627\u062f \u0628\u0627 \u0645\u0634\u062a\u0631\u06cc\u0627\u0646\u062a\u0627\u0646 \u062a\u0639\u0647\u062f \u062f\u0633\u062a\u0631\u0633\u200c\u067e\u0630\u06cc\u0631\u06cc \u062f\u0627\u062f\u0647\u200c\u0627\u06cc\u062f.
\u2705 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0633\u0627\u06cc\u062a \u0641\u0635\u0644\u06cc \u06cc\u0627 \u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0647 \u06a9\u0645\u067e\u06cc\u0646 \u0627\u0633\u062a \u0648 \u062c\u0647\u0634\u200c\u0647\u0627\u06cc \u0646\u0627\u06af\u0647\u0627\u0646\u06cc \u062f\u0627\u0631\u062f.<\/div>\n\n\n\n
\u274c \u0627\u06af\u0631 \u0633\u0627\u06cc\u062a \u06a9\u0648\u0686\u06a9 \u0627\u0633\u062a \u0648 \u06cc\u06a9 \u0633\u0631\u0648\u0631 \u0628\u0647\u200c\u0631\u0627\u062d\u062a\u06cc \u0628\u0627\u0631 \u0631\u0627 \u062a\u062d\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0641\u0642\u0637 \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f.
\u274c \u0627\u06af\u0631 \u06af\u0644\u0648\u06af\u0627\u0647 \u062f\u0631 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u06cc\u0627 \u06a9\u062f \u0627\u0633\u062a\u060c \u0627\u0641\u0632\u0648\u062f\u0646 \u0633\u0631\u0648\u0631 \u0648\u0628 \u0645\u0634\u06a9\u0644 \u0631\u0627 \u062d\u0644 \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f.<\/div>\n\n\n\n
\u06f2- \u0645\u0639\u0645\u0627\u0631\u06cc \u062d\u062f\u0627\u0642\u0644\u06cc \u0631\u0627 \u0637\u0631\u0627\u062d\u06cc \u06a9\u0646\u06cc\u062f<\/h3>\n\n\n\n
\u06cc\u06a9 \u0645\u0639\u0645\u0627\u0631\u06cc \u062d\u062f\u0627\u0642\u0644\u06cc \u0648 \u0642\u0627\u0628\u0644\u200c\u0627\u062a\u06a9\u0627 \u0634\u0627\u0645\u0644 \u062f\u0648 \u0633\u0631\u0648\u0631 \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 (HAProxy \u0628\u0627 Keepalived)\u060c \u062f\u0648 \u06cc\u0627 \u0686\u0646\u062f \u0633\u0631\u0648\u0631 \u0627\u067e\u0644\u06cc\u06a9\u06cc\u0634\u0646 \u0648 \u06cc\u06a9 \u0644\u0627\u06cc\u0647 \u062f\u0627\u062f\u0647 \u0645\u0634\u062a\u0631\u06a9 \u0627\u0633\u062a. \u062f\u0631 \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9\u200c\u062a\u0631\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 HAProxy \u0648 \u0648\u0628\u200c\u0633\u0631\u0648\u0631 \u0631\u0627 \u0631\u0648\u06cc \u06cc\u06a9 \u0633\u0631\u0648\u0631 \u0645\u0634\u062a\u0631\u06a9 \u0627\u062c\u0631\u0627 \u06a9\u0631\u062f\u060c \u0627\u0645\u0627 \u062f\u0631 \u0627\u06cc\u0646 \u062d\u0627\u0644\u062a \u0645\u0646\u0627\u0628\u0639 \u0628\u06cc\u0646 \u062f\u0648 \u0646\u0642\u0634 \u062a\u0642\u0633\u06cc\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0638\u0631\u0641\u06cc\u062a \u0634\u0628\u06a9\u0647 \u0647\u0645 \u0645\u0642\u0627\u0644\u0647 \u067e\u0648\u0631\u062a 1 \u06af\u06cc\u06af \u06cc\u0627 10 \u06af\u06cc\u06af<\/a> \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f.<\/div>\n\n\n\n
\u06f3- \u06cc\u06a9 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0646\u0645\u0648\u0646\u0647 HAProxy<\/h3>\n\n\n\n
\u0646\u0645\u0648\u0646\u0647 \u0632\u06cc\u0631 \u06cc\u06a9 \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 HTTP \u0628\u0627 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 Round Robin \u0648 \u0628\u0631\u0631\u0633\u06cc \u0633\u0644\u0627\u0645\u062a \u0631\u0648\u06cc \u0645\u0633\u06cc\u0631 \/health \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0622\u062f\u0631\u0633\u200c\u0647\u0627 \u0641\u0631\u0636\u06cc\u200c\u0627\u0646\u062f\u061b \u067e\u06cc\u0634 \u0627\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647\u060c \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u0628\u0627 \u0622\u062f\u0631\u0633\u200c\u0647\u0627\u06cc \u0634\u0628\u06a9\u0647 \u062e\u0648\u062f\u062a\u0627\u0646 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u06a9\u0646\u06cc\u062f:<\/div>\n\n\n\n
frontend web_in\n    bind *:80\n    mode http\n    default_backend web_servers\n\nbackend web_servers\n    mode http\n    balance roundrobin\n    option httpchk GET \/health\n    server web1 10.0.0.11:80 check\n    server web2 10.0.0.12:80 check<\/code><\/pre>\n\n\n\n
\ud83d\udccc \u06cc\u0627\u062f\u062a\u0627\u0646 \u0628\u0627\u0634\u062f: \u067e\u0633 \u0627\u0632 \u0647\u0631 \u062a\u063a\u06cc\u06cc\u0631\u060c \u0641\u0627\u06cc\u0644 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0631\u0627 \u0628\u0627 \u062f\u0633\u062a\u0648\u0631 haproxy -c -f \/etc\/haproxy\/haproxy.cfg \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u06a9\u0646\u06cc\u062f \u0648 \u0628\u0639\u062f \u0633\u0631\u0648\u06cc\u0633 \u0631\u0627 reload \u06a9\u0646\u06cc\u062f\u060c \u0646\u0647 restart\u060c \u062a\u0627 \u0627\u062a\u0635\u0627\u0644\u200c\u0647\u0627\u06cc \u062c\u0627\u0631\u06cc \u0642\u0637\u0639 \u0646\u0634\u0648\u0646\u062f.<\/div>\n\n\n\n
\u06f4- \u0627\u0645\u0646\u06cc\u062a \u0648 \u0634\u0628\u06a9\u0647 \u0631\u0627 \u0647\u0645 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f<\/h3>\n\n\n\n
\u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0646\u0642\u0637\u0647 \u0648\u0631\u0648\u062f \u0647\u0645\u0647 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0627\u0633\u062a \u0648 \u0628\u0631\u0627\u06cc \u0647\u0645\u06cc\u0646 \u0627\u0648\u0644\u06cc\u0646 \u0647\u062f\u0641 \u062d\u0645\u0644\u0647 \u0647\u0645 \u0647\u0633\u062a. \u062a\u0642\u0633\u06cc\u0645 \u0628\u0627\u0631 \u0628\u06cc\u0646 \u0686\u0646\u062f \u0633\u0631\u0648\u0631 \u062c\u0627\u06cc \u062d\u0641\u0627\u0638\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062d\u0645\u0644\u0647 DDoS<\/a> \u0631\u0627 \u0646\u0645\u06cc\u200c\u06af\u06cc\u0631\u062f\u061b \u062d\u0645\u0644\u0647 \u062d\u062c\u06cc\u0645 \u067e\u06cc\u0634 \u0627\u0632 \u0631\u0633\u06cc\u062f\u0646 \u0628\u0647 HAProxy \u0628\u0627\u06cc\u062f \u062f\u0631 \u0644\u0627\u06cc\u0647 \u0634\u0628\u06a9\u0647 \u0641\u06cc\u0644\u062a\u0631 \u0634\u0648\u062f. \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u067e\u0634\u062a \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0631\u0627 \u0647\u0645 \u0641\u0642\u0637 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0634\u0628\u06a9\u0647 \u062f\u0627\u062e\u0644\u06cc \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0628\u06af\u0630\u0627\u0631\u06cc\u062f \u0648 \u0642\u0648\u0627\u0646\u06cc\u0646 \u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u0633\u062e\u062a\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u06cc\u0627 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u06cc<\/a> \u0631\u0627 \u0631\u0648\u06cc \u0622\u0646\u200c\u0647\u0627 \u0633\u062e\u062a\u200c\u06af\u06cc\u0631\u0627\u0646\u0647 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u062f.<\/div>\n<\/div>\n <\/div><\/section>\n\n\n\n
 \n
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\u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u06cc\u0646\u06af \u0631\u0648\u06cc \u0633\u0631\u0648\u0631 \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u0648\u0628\u200c\u062f\u0627\u062f\u0647\u061b \u0645\u0634\u062e\u0635\u0627\u062a \u0632\u06cc\u0631\u0633\u0627\u062e\u062a<\/h3>\n\n\n\n
<\/path><\/stop><\/stop><\/linearGradient><\/defs><\/svg><\/div>\n\n\n\n
\u0627\u06af\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0645\u0639\u0645\u0627\u0631\u06cc \u0686\u0646\u062f\u0633\u0631\u0648\u0631\u06cc \u0628\u0627 HAProxy\u060c Nginx \u0648 Keepalived \u0631\u0627 \u0631\u0648\u06cc \u0633\u0631\u0648\u0631 \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u0628\u0633\u0627\u0632\u06cc\u062f\u060c \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0648\u0628\u200c\u062f\u0627\u062f\u0647 \u0627\u06cc\u0646 \u0645\u0634\u062e\u0635\u0627\u062a \u0631\u0627 \u062f\u0627\u0631\u0646\u062f:<\/div>\n\n\n\n
\u2705 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc HPE DL360 Gen9 \u0628\u0627 \u062f\u0648 \u067e\u0631\u062f\u0627\u0632\u0646\u062f\u0647 Xeon E5-2680 v4\u060c \u0631\u0645 64GB ECC \u0648 \u062f\u06cc\u0633\u06a9 NVMe
\u2705 \u067e\u0648\u0631\u062a 10Gbit\/s \u0631\u0648\u06cc \u0634\u0628\u06a9\u0647\u200c\u0627\u06cc \u0628\u0627 \u0622\u067e\u0644\u06cc\u0646\u06a9 100Gbit \u0628\u0631\u0627\u06cc \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0628\u06cc\u0646 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0648 \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631
\u2705 \u062d\u0641\u0627\u0638\u062a DDoS \u0628\u0627 \u0638\u0631\u0641\u06cc\u062a \u06f1\u06f0\u06f0 \u06af\u06cc\u06af\u0627\u0628\u06cc\u062a \u0628\u0631 \u062b\u0627\u0646\u06cc\u0647\u060c \u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u0633\u062e\u062a\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u0648 \u0627\u0645\u0646\u06cc\u062a \u0686\u0646\u062f\u0644\u0627\u06cc\u0647
\u2705 \u062e\u0631\u06cc\u062f IPv4 \u0627\u0636\u0627\u0641\u0647 \u0627\u0632 \u067e\u0646\u0644 \u06a9\u0627\u0631\u0628\u0631\u06cc (\u062a\u0627 \u06f3 \u0633\u0627\u0628\u0646\u062a \u0631\u0648\u06cc \u0633\u0631\u0648\u0631 \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u0627\u06cc\u0631\u0627\u0646) \u0648 \u0627\u0645\u06a9\u0627\u0646 IP Announcement \u0631\u0646\u062c IP \u0634\u062e\u0635\u06cc
\u2705 \u062a\u062d\u0648\u06cc\u0644 \u0622\u0646\u06cc \u067e\u0633 \u0627\u0632 \u067e\u0631\u062f\u0627\u062e\u062a \u0648 \u067e\u0646\u0644 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0628\u0627 \u06a9\u0646\u0633\u0648\u0644 KVM\u060c \u0631\u06cc\u200c\u0627\u0633\u062a\u0627\u0631\u062a \u0648 \u0646\u0635\u0628 \u0645\u062c\u062f\u062f \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644
\u2705 \u0628\u0631\u0631\u0633\u06cc \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc \u0627\u0632 \u0637\u0631\u06cc\u0642 \u062a\u06cc\u06a9\u062a \u06cc\u0627 \u062a\u0645\u0627\u0633 \u0648 \u0645\u0634\u0627\u0648\u0631\u0647 \u067e\u06cc\u0634 \u0627\u0632 \u062e\u0631\u06cc\u062f \u0628\u0627 \u062a\u06cc\u0645 \u0641\u0646\u06cc \u06f2\u06f4 \u0633\u0627\u0639\u062a\u0647<\/div>\n\n\n\n
\ud83d\ude80 \u0628\u06cc\u0634\u062a\u0631 \u0628\u062f\u0627\u0646\u06cc\u062f: \u0628\u0631\u0627\u06cc \u0633\u0641\u0627\u0631\u0634 IP \u0627\u0636\u0627\u0641\u0647 \u06cc\u0627 \u0627\u062c\u0627\u0631\u0647 \u0631\u0646\u062c IP\u060c \u0635\u0641\u062d\u0647 \u062e\u062f\u0645\u0627\u062a \u0622\u06cc\u200c\u067e\u06cc \u0648\u0628\u200c\u062f\u0627\u062f\u0647<\/a> \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f \u0648 \u0627\u06af\u0631 \u062f\u0631\u0628\u0627\u0631\u0647 IP \u062b\u0627\u0628\u062a \u0633\u0631\u0648\u0631 \u0633\u0624\u0627\u0644 \u062f\u0627\u0631\u06cc\u062f\u060c \u0645\u0642\u0627\u0644\u0647 \u0622\u06cc\u200c\u067e\u06cc \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u0686\u06cc\u0633\u062a<\/a> \u0631\u0627 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f.<\/div>\n<\/div>\n <\/div><\/section>\n\n\n\n
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\u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644 \u062f\u0631\u0628\u0627\u0631\u0647 \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631<\/h3>\n\n\n\n
<\/path><\/stop><\/stop><\/linearGradient><\/defs><\/svg><\/div>\n\n\n\n
\n
\u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0686\u06cc\u0633\u062a \u0648 \u0628\u0627 \u067e\u0631\u0627\u06a9\u0633\u06cc \u0645\u0639\u06a9\u0648\u0633 \u0686\u0647 \u0641\u0631\u0642\u06cc \u062f\u0627\u0631\u062f\u061f<\/h3><\/span><\/span><\/span><\/div>
\n
\u067e\u0631\u0627\u06a9\u0633\u06cc \u0645\u0639\u06a9\u0648\u0633 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u06a9\u0627\u0631\u0628\u0631 \u0631\u0627 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f \u0648 \u0628\u0647 \u0633\u0631\u0648\u0631 \u067e\u0634\u062a\u06cc \u0645\u06cc\u200c\u0641\u0631\u0633\u062a\u062f\u060c \u062d\u062a\u06cc \u0627\u06af\u0631 \u0641\u0642\u0637 \u06cc\u06a9 \u0633\u0631\u0648\u0631 \u067e\u0634\u062a \u0622\u0646 \u0628\u0627\u0634\u062f. \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0647\u0645\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0628\u0627 \u0686\u0646\u062f \u0633\u0631\u0648\u0631 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u062f\u0647\u062f: \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u0647\u0627 \u0631\u0627 \u0628\u06cc\u0646 \u0622\u0646\u200c\u0647\u0627 \u062a\u0642\u0633\u06cc\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0633\u0644\u0627\u0645\u062a\u0634\u0627\u0646 \u0631\u0627 \u0645\u06cc\u200c\u0633\u0646\u062c\u062f. \u0628\u0631\u0627\u06cc \u0647\u0645\u06cc\u0646 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc\u06cc \u0645\u062b\u0644 Nginx \u0648 HAProxy \u0647\u0631 \u062f\u0648 \u06a9\u0627\u0631 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u0648 \u062f\u0631 \u0639\u0645\u0644 \u0645\u0631\u0632 \u0627\u06cc\u0646 \u062f\u0648 \u0645\u0641\u0647\u0648\u0645 \u06a9\u0645\u0631\u0646\u06af \u0627\u0633\u062a. \u0627\u0633\u062a\u062b\u0646\u0627\u06cc \u0645\u0647\u0645\u060c \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631\u0647\u0627\u06cc \u0644\u0627\u06cc\u0647 \u06f4 \u0645\u062b\u0644 IPVS \u0627\u0633\u062a \u06a9\u0647 \u0628\u0633\u062a\u0647\u200c\u0647\u0627 \u0631\u0627 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0628\u0647 \u0633\u0631\u0648\u0631\u0647\u0627 \u0645\u06cc\u200c\u0631\u0633\u0627\u0646\u0646\u062f \u0648 \u0646\u0642\u0634 \u067e\u0631\u0627\u06a9\u0633\u06cc \u0646\u062f\u0627\u0631\u0646\u062f.<\/p>\n<\/div><\/div><\/div>\n\n\n\n
Load Balancer \u0686\u06cc\u0633\u062a \u0648 \u0622\u06cc\u0627 \u0628\u0631\u0627\u06cc \u0633\u0627\u06cc\u062a \u0648\u0631\u062f\u067e\u0631\u0633\u06cc \u0647\u0645 \u06a9\u0627\u0631\u0628\u0631\u062f \u062f\u0627\u0631\u062f\u061f<\/h3><\/span><\/span><\/span><\/div>
\n
\u0628\u0644\u0647\u060c \u0627\u0645\u0627 \u0641\u0642\u0637 \u0648\u0642\u062a\u06cc \u06cc\u06a9 \u0633\u0631\u0648\u0631 \u062f\u06cc\u06af\u0631 \u062c\u0648\u0627\u0628\u200c\u06af\u0648\u06cc \u0628\u0627\u0631 \u0633\u0627\u06cc\u062a \u0646\u06cc\u0633\u062a. \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u0648\u0631\u062f\u067e\u0631\u0633 \u067e\u0634\u062a \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0628\u0627\u06cc\u062f \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc \u0622\u067e\u0644\u0648\u062f\u06cc \u0628\u06cc\u0646 \u0633\u0631\u0648\u0631\u0647\u0627 \u0647\u0645\u06af\u0627\u0645 \u0634\u0648\u0646\u062f\u060c \u0633\u0634\u0646\u200c\u0647\u0627 \u0648 \u06a9\u0634 \u062f\u0631 \u0633\u0631\u0648\u06cc\u0633 \u0645\u0634\u062a\u0631\u06a9\u06cc \u0645\u062b\u0644 Redis \u0630\u062e\u06cc\u0631\u0647 \u0634\u0648\u0646\u062f \u0648 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0631\u0648\u06cc \u0633\u0631\u0648\u0631 \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0628\u0627\u0634\u062f. \u0628\u0631\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0633\u0627\u06cc\u062a\u200c\u0647\u0627\u06cc \u0648\u0631\u062f\u067e\u0631\u0633\u06cc \u06a9\u0648\u0686\u06a9 \u0648 \u0645\u062a\u0648\u0633\u0637\u060c \u06cc\u06a9 \u0633\u0631\u0648\u0631 \u0642\u0648\u06cc \u0628\u0627 \u06a9\u0634 \u0645\u0646\u0627\u0633\u0628 \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0648 \u0628\u0647\u200c\u0635\u0631\u0641\u0647\u200c\u062a\u0631 \u0627\u0633\u062a.<\/p>\n<\/div><\/div><\/div>\n\n\n\n
\u0627\u0646\u0648\u0627\u0639 \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u06a9\u062f\u0627\u0645\u200c\u0627\u0646\u062f \u0648 \u06a9\u062f\u0627\u0645 \u0628\u0631\u0627\u06cc \u0634\u0631\u0648\u0639 \u0645\u0646\u0627\u0633\u0628\u200c\u062a\u0631 \u0627\u0633\u062a\u061f<\/h3><\/span><\/span><\/span><\/div>
\n
\u0633\u0647 \u0646\u0648\u0639 \u0627\u0635\u0644\u06cc \u0633\u062e\u062a\u200c\u0627\u0641\u0632\u0627\u0631\u06cc\u060c \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u0648 \u0627\u0628\u0631\u06cc\u200c\u0627\u0646\u062f\u061b Round Robin DNS \u0647\u0645 \u0633\u0627\u062f\u0647\u200c\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634 \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u0634\u0631\u0648\u0639 \u0631\u0648\u06cc \u0633\u0631\u0648\u0631 \u0627\u062e\u062a\u0635\u0627\u0635\u06cc\u060c \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u0645\u062b\u0644 HAProxy \u06cc\u0627 Nginx \u0645\u0646\u0637\u0642\u06cc\u200c\u062a\u0631\u06cc\u0646 \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0633\u062a\u061b \u0647\u0632\u06cc\u0646\u0647 \u0644\u0627\u06cc\u0633\u0646\u0633 \u0646\u062f\u0627\u0631\u062f\u060c \u0645\u0633\u062a\u0646\u062f\u0627\u062a \u06a9\u0627\u0645\u0644\u06cc \u062f\u0627\u0631\u062f \u0648 \u0631\u0648\u06cc \u0647\u0631 \u0633\u0631\u0648\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633\u06cc \u0627\u062c\u0631\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0646\u0648\u0639 \u0633\u062e\u062a\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0631\u0627\u06cc \u0633\u0627\u0632\u0645\u0627\u0646\u200c\u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u062a\u0648\u062c\u06cc\u0647 \u062f\u0627\u0631\u062f.<\/p>\n<\/div><\/div><\/div>\n\n\n\n
HAProxy \u0628\u0647\u062a\u0631 \u0627\u0633\u062a \u06cc\u0627 Nginx\u061f<\/h3><\/span><\/span><\/span><\/div>
\n
\u0627\u06af\u0631 \u0641\u0642\u0637 \u062a\u0648\u0632\u06cc\u0639 \u0628\u0627\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f\u060c HAProxy \u062a\u062e\u0635\u0635\u06cc\u200c\u062a\u0631 \u0627\u0633\u062a \u0648 \u0628\u0631\u0631\u0633\u06cc \u0633\u0644\u0627\u0645\u062a \u0641\u0639\u0627\u0644 \u0631\u0627 \u062f\u0631 \u0647\u0645\u0627\u0646 \u0646\u0633\u062e\u0647 \u0645\u062a\u0646\u200c\u0628\u0627\u0632 \u062f\u0627\u0631\u062f. \u0627\u06af\u0631 \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u062a\u0648\u0632\u06cc\u0639 \u0628\u0627\u0631 \u0628\u0647 \u0648\u0628\u200c\u0633\u0631\u0648\u0631\u060c \u0633\u0631\u0648 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc \u0627\u0633\u062a\u0627\u062a\u06cc\u06a9 \u0648 \u06a9\u0634 \u0647\u0645 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u062f\u060c Nginx \u06af\u0632\u06cc\u0646\u0647 \u0686\u0646\u062f\u06a9\u0627\u0631\u0647\u200c\u0627\u06cc \u0627\u0633\u062a\u061b \u0648\u0644\u06cc \u0628\u0631\u0631\u0633\u06cc \u0633\u0644\u0627\u0645\u062a \u0641\u0639\u0627\u0644\u0634 \u0641\u0642\u0637 \u062f\u0631 NGINX Plus \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u062a\u0631\u06a9\u06cc\u0628 \u0631\u0627\u06cc\u062c \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 HAProxy \u062c\u0644\u0648\u06cc \u0633\u0631\u0648\u0631\u0647\u0627 \u0628\u0627\u0634\u062f \u0648 Nginx \u0631\u0648\u06cc \u062e\u0648\u062f \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0648\u0628.<\/p>\n<\/div><\/div><\/div>\n\n\n\n
\u0622\u06cc\u0627 High Availability \u06cc\u0639\u0646\u06cc \u0633\u0631\u0648\u0631 \u0647\u06cc\u0686\u200c\u0648\u0642\u062a \u0642\u0637\u0639 \u0646\u0645\u06cc\u200c\u0634\u0648\u062f\u061f<\/h3><\/span><\/span><\/span><\/div>
\n
\u0646\u0647. High Availability \u0627\u062d\u062a\u0645\u0627\u0644 \u0642\u0637\u0639\u06cc \u0646\u0627\u0634\u06cc \u0627\u0632 \u062e\u0631\u0627\u0628\u06cc \u06cc\u06a9 \u062c\u0632\u0621 \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f\u060c \u0627\u0645\u0627 \u062e\u0637\u0627\u06cc \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc\u060c \u0645\u0634\u06a9\u0644 \u0645\u0634\u062a\u0631\u06a9 \u062f\u0631 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633\u060c \u062d\u0645\u0644\u0647 \u06cc\u0627 \u0642\u0637\u0639\u06cc \u06af\u0633\u062a\u0631\u062f\u0647 \u0634\u0628\u06a9\u0647 \u0647\u0645\u0686\u0646\u0627\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0633\u0631\u0648\u06cc\u0633 \u0631\u0627 \u0645\u062a\u0648\u0642\u0641 \u06a9\u0646\u062f. \u0647\u0631 \u0633\u06cc\u0633\u062a\u0645\u06cc \u0633\u0637\u062d\u06cc \u0627\u0632 \u0631\u06cc\u0633\u06a9 \u062f\u0627\u0631\u062f \u0648 \u0627\u06cc\u0646 \u0633\u0637\u062d \u0628\u0627\u06cc\u062f \u062f\u0631 \u0642\u0631\u0627\u0631\u062f\u0627\u062f \u0633\u0637\u062d \u062e\u062f\u0645\u0627\u062a \u0631\u0648\u0634\u0646 \u0628\u0627\u0634\u062f\u061b \u0628\u0631\u0627\u06cc \u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 \u0627\u06cc\u0646 \u0645\u0641\u0647\u0648\u0645 \u0645\u0642\u0627\u0644\u0647 SLA \u0686\u06cc\u0633\u062a<\/a> \u0631\u0627 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f.<\/p>\n<\/div><\/div><\/div>\n\n\n\n
Sticky Session \u0686\u06cc\u0633\u062a \u0648 \u0686\u0647 \u0632\u0645\u0627\u0646\u06cc \u0644\u0627\u0632\u0645 \u0627\u0633\u062a\u061f<\/h3><\/span><\/span><\/span><\/div>
\n
\u062f\u0631 Sticky Session\u060c \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0647\u0631 \u06a9\u0627\u0631\u0628\u0631 \u0631\u0627 \u062f\u0631 \u0637\u0648\u0644 \u0646\u0634\u0633\u062a \u0628\u0647 \u06cc\u06a9 \u0633\u0631\u0648\u0631 \u062b\u0627\u0628\u062a \u0645\u06cc\u200c\u0641\u0631\u0633\u062a\u062f\u061b \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0627 \u0647\u0634 IP \u06cc\u0627 \u06a9\u0648\u06a9\u06cc. \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0628\u0631\u0627\u06cc \u0627\u067e\u0644\u06cc\u06a9\u06cc\u0634\u0646\u200c\u0647\u0627\u06cc\u06cc \u0644\u0627\u0632\u0645 \u0627\u0633\u062a \u06a9\u0647 \u0633\u0634\u0646 \u0631\u0627 \u0631\u0648\u06cc \u062d\u0627\u0641\u0638\u0647 \u0647\u0645\u0627\u0646 \u0633\u0631\u0648\u0631 \u0646\u06af\u0647 \u0645\u06cc\u200c\u062f\u0627\u0631\u0646\u062f. \u0639\u06cc\u0628 \u0622\u0646\u060c \u062a\u0648\u0632\u06cc\u0639 \u0646\u0627\u0645\u062a\u0648\u0627\u0632\u0646 \u0628\u0627\u0631 \u0648 \u0627\u0632 \u062f\u0633\u062a \u0631\u0641\u062a\u0646 \u0646\u0634\u0633\u062a \u0647\u0646\u06af\u0627\u0645 \u062e\u0631\u0627\u0628\u06cc \u0633\u0631\u0648\u0631 \u0627\u0633\u062a\u061b \u0630\u062e\u06cc\u0631\u0647 \u0633\u0634\u0646 \u062f\u0631 Redis \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0631\u0627\u0647\u200c\u062d\u0644 \u067e\u0627\u06cc\u062f\u0627\u0631\u062a\u0631\u06cc \u0627\u0633\u062a.<\/p>\n<\/div><\/div><\/div>\n\n\n\n
\u0628\u0631\u0627\u06cc \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u06cc\u0646\u06af \u062d\u062f\u0627\u0642\u0644 \u0686\u0646\u062f \u0633\u0631\u0648\u0631 \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u0644\u0627\u0632\u0645 \u0627\u0633\u062a\u061f<\/h3><\/span><\/span><\/span><\/div>
\n
\u0627\u0632 \u0646\u0638\u0631 \u0641\u0646\u06cc \u062f\u0648 \u0633\u0631\u0648\u0631 \u06a9\u0627\u0641\u06cc \u0627\u0633\u062a: HAProxy \u0631\u0648\u06cc \u06cc\u06a9\u06cc \u0627\u0632 \u0622\u0646\u200c\u0647\u0627 \u06cc\u0627 \u0647\u0631 \u062f\u0648 \u0648 \u0648\u0628\u200c\u0633\u0631\u0648\u0631 \u0631\u0648\u06cc \u0647\u0631 \u062f\u0648. \u0627\u0645\u0627 \u0628\u0631\u0627\u06cc \u062d\u0630\u0641 \u0648\u0627\u0642\u0639\u06cc \u0646\u0642\u0637\u0647 \u0634\u06a9\u0633\u062a \u0648\u0627\u062d\u062f\u060c \u0645\u0639\u0645\u0627\u0631\u06cc \u0631\u0627\u06cc\u062c \u0634\u0627\u0645\u0644 \u062f\u0648 \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u0628\u0627 IP \u0634\u0646\u0627\u0648\u0631\u060c \u062d\u062f\u0627\u0642\u0644 \u062f\u0648 \u0633\u0631\u0648\u0631 \u0627\u067e\u0644\u06cc\u06a9\u06cc\u0634\u0646 \u0648 \u06cc\u06a9 \u0644\u0627\u06cc\u0647 \u062f\u0627\u062f\u0647 \u0628\u0627 Replication \u0627\u0633\u062a. \u062a\u0639\u062f\u0627\u062f \u062f\u0642\u06cc\u0642 \u0628\u0647 \u062a\u0631\u0627\u0641\u06cc\u06a9\u060c \u0628\u0648\u062f\u062c\u0647 \u0648 \u0645\u06cc\u0632\u0627\u0646 \u062a\u062d\u0645\u0644 \u0642\u0637\u0639\u06cc \u06a9\u0633\u0628\u200c\u0648\u06a9\u0627\u0631\u062a\u0627\u0646 \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f.<\/p>\n<\/div><\/div><\/div>\n\n\n\n
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<\/path><\/stop><\/stop><\/linearGradient><\/defs><\/svg><\/div>\n\n\n\n
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\u062a\u0648\u0635\u06cc\u0647 \u0645\u0627 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u067e\u06cc\u0634 \u0627\u0632 \u062e\u0631\u06cc\u062f \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631\u060c \u06af\u0644\u0648\u06af\u0627\u0647 \u0648\u0627\u0642\u0639\u06cc \u0631\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f\u060c \u0644\u0627\u06cc\u0647 \u062f\u0627\u062f\u0647 \u0631\u0627 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631 \u0628\u0627 \u0686\u0646\u062f \u0633\u0631\u0648\u0631 \u0622\u0645\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f \u0648 \u0628\u0639\u062f \u0628\u0627 \u06cc\u06a9 \u0645\u0639\u0645\u0627\u0631\u06cc \u062d\u062f\u0627\u0642\u0644\u06cc \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u062f. \u062f\u0631 \u06a9\u0646\u0627\u0631 \u0622\u0646\u060c \u0628\u06a9\u0627\u067e \u0645\u0646\u0638\u0645 \u0648 \u062d\u0641\u0627\u0638\u062a \u0634\u0628\u06a9\u0647 \u0631\u0627 \u0641\u0631\u0627\u0645\u0648\u0634 \u0646\u06a9\u0646\u06cc\u062f\u061b \u0686\u0648\u0646 High Availability \u062c\u0627\u06cc \u0647\u06cc\u0686\u200c\u06a9\u062f\u0627\u0645 \u0631\u0627 \u0646\u0645\u06cc\u200c\u06af\u06cc\u0631\u062f. \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u0648\u0628\u200c\u062f\u0627\u062f\u0647 \u0628\u0627 \u067e\u0648\u0631\u062a 10Gbit\/s\u060c \u062d\u0641\u0627\u0638\u062a DDoS \u0648 \u0627\u0645\u06a9\u0627\u0646 \u062e\u0631\u06cc\u062f IP \u0627\u0636\u0627\u0641\u0647\u060c \u067e\u0627\u06cc\u0647 \u0645\u0646\u0627\u0633\u0628\u06cc \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0645\u0633\u06cc\u0631 \u0647\u0633\u062a\u0646\u062f \u0648 \u062a\u06cc\u0645 \u0641\u0646\u06cc \u0634\u0628\u0627\u0646\u0647\u200c\u0631\u0648\u0632\u06cc \u067e\u06cc\u0634 \u0627\u0632 \u062e\u0631\u06cc\u062f\u060c \u0646\u06cc\u0627\u0632\u062a\u0627\u0646 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/div>\n\n\n\n
\u0645\u0634\u0627\u0647\u062f\u0647 \u0648 \u0627\u062c\u0627\u0631\u0647 \u0633\u0631\u0648\u0631 \u0627\u062e\u062a\u0635\u0627\u0635\u06cc<\/span><\/span><\/span><\/a><\/div>\n\n\n\n
\u0627\u06af\u0631 \u062f\u0631\u0628\u0627\u0631\u0647 \u0637\u0631\u0627\u062d\u06cc \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u06cc\u0627 \u062a\u0639\u062f\u0627\u062f \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0644\u0627\u0632\u0645 \u0633\u0648\u0627\u0644\u06cc \u062f\u0627\u0631\u06cc\u062f\u060c \u062f\u0631 \u0628\u062e\u0634 \u0646\u0638\u0631\u0627\u062a \u0628\u067e\u0631\u0633\u06cc\u062f\u061b \u062a\u06cc\u0645 \u0641\u0646\u06cc \u0648\u0628\u200c\u062f\u0627\u062f\u0647 \u067e\u0627\u0633\u062e \u0645\u06cc\u200c\u062f\u0647\u062f.<\/div>\n<\/div>\n <\/div><\/section>\n\n\n\n
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\u0645\u0646\u0627\u0628\u0639: Cloudflare Learning: What is load balancing?<\/a>\u061b HAProxy 3.4 Configuration Manual<\/a>\u061b nginx documentation: Using nginx as HTTP load balancer<\/a>\u061b nginx documentation: ngx_stream_upstream_module<\/a>\u061b Keepalived: Load balancing and high availability for Linux<\/a>\u061b IETF RFC 9568: Virtual Router Redundancy Protocol (VRRP) Version 3<\/a><\/div>\n<\/div>\n <\/div><\/section>\n","protected":false},"excerpt":{"rendered":"
\u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u0628\u06cc\u0646 \u0686\u0646\u062f \u0633\u0631\u0648\u0631 \u062a\u0642\u0633\u06cc\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u0633\u0627\u06cc\u062a \u06cc\u0627 \u0627\u067e\u0644\u06cc\u06a9\u06cc\u0634\u0646 \u0632\u06cc\u0631 \u0628\u0627\u0631 \u0633\u0646\u06af\u06cc\u0646 \u0647\u0645 \u0633\u0631\u06cc\u0639 \u0628\u0645\u0627\u0646\u062f \u0648 \u0628\u0627 \u062e\u0631\u0627\u0628\u06cc \u06cc\u06a9 \u0633\u0631\u0648\u0631 \u0627\u0632 \u062f\u0633\u062a\u0631\u0633 \u062e\u0627\u0631\u062c \u0646\u0634\u0648\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u0627\u0646\u0648\u0627\u0639 \u0644\u0648\u062f \u0628\u0627\u0644\u0627\u0646\u0633\u0631\u060c \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0628\u0627\u0631\u060c HAProxy \u0648 Nginx \u0648 \u0637\u0631\u0627\u062d\u06cc High Availability \u0628\u0627 \u0686\u0646\u062f \u0633\u0631\u0648\u0631 \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0631\u062f\u0647\u200c\u0627\u06cc\u0645.<\/p>\n","protected":false},"author":16,"featured_media":38751,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"#gspb_row-id-gsbp-c460030{justify-content:space-between;margin-top:0;margin-bottom:0;display:flex;flex-wrap:wrap;padding:36px 20px 6px}#gspb_row-id-gsbp-c460030>.gspb_row__content{display:flex;justify-content:space-between;margin:0 auto;width:100%;flex-wrap:wrap}div[id^=gspb_col-id]{box-sizing:border-box;position:relative;padding:var(--gs-row-column-padding, 15px min(3vw, 20px))}body.gspb-bodyfront #gspb_row-id-gsbp-c460030>.gspb_row__content{width:var(--theme-container-width, 1200px);max-width:var(--theme-normal-container-max-width, 1200px)}@media (max-width:689.98px){#gspb_row-id-gsbp-c460030{padding-top:35px}}#gspb_col-id-gsbp-c460029.gspb_row__col--12{width:100%}@media (max-width:689.98px){#gspb_col-id-gsbp-c460029.gspb_row__col--12{width:100%}}@media (max-width:999.98px){.gspb_row #gspb_col-id-gsbp-c460029.gspb_row__col--12{margin-right:6%;margin-left:6%}}@media (max-width:689.98px){.gspb_row 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