{"id":504,"date":"2020-02-19T23:39:48","date_gmt":"2020-02-19T15:39:48","guid":{"rendered":"https:\/\/blog.espnlol.com\/?p=504"},"modified":"2022-04-20T18:26:51","modified_gmt":"2022-04-20T10:26:51","slug":"elasticsearch7-6%e4%b9%8bx-pack-7-6%e7%a0%b4%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/blog.espnlol.com\/?p=504","title":{"rendered":"elasticsearch7.6\u4e4bx-pack 7.6\u7834\u89e3"},"content":{"rendered":"\n<p><strong>\u8bf4\u660e\uff1a elastic\u5b98\u65b9\u5728elastic stack 6.4.2\u7248\u672c\u540e\u5c31\u5728elasticsearch\u4e2d\u5185\u7f6e\u4e86X-Pack\u5de5\u5177\uff0c\u56e0\u6b64\u4e0b\u6587\u7834\u89e3X-Pack7.6.0\u7684\u7248\u672c\u4e5f\u662f\u5bf9\u5e94elastic stack7.6.0\u7684\u7248\u672c\u3002\u800cX-Pack\u5185\u7f6e\u5728elasticsearch\u5305\u4e2d\uff0c\u4ee5\u4e0b\u6240\u6709\u64cd\u4f5c\u90fd\u662f\u9488\u5bf9elasticsearch7.6.0\u5305\u4e2d\u8fdb\u884c\u7684\u3002<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"X-Pack\u662f\u4ec0\u4e48\">X-Pack\u662f\u4ec0\u4e48<\/h2>\n\n\n\n<p>X-pack\u662felasticsearch\u7684\u4e00\u4e2a\u6269\u5c55\u5305\uff0c\u5c06\u5b89\u5168\uff0c\u8b66\u544a\uff0c\u76d1\u89c6\uff0c\u56fe\u5f62\u548c\u62a5\u544a\u529f\u80fd\u6346\u7ed1\u5728\u4e00\u4e2a\u6613\u4e8e\u5b89\u88c5\u7684\u8f6f\u4ef6\u5305\u4e2d\uff0c\u867d\u7136x-pack\u88ab\u8bbe\u8ba1\u4e3a\u4e00\u4e2a\u65e0\u7f1d\u7684\u5de5\u4f5c\uff0c\u4f46\u662f\u4f60\u53ef\u4ee5\u8f7b\u677e\u7684\u542f\u7528\u6216\u8005\u5173\u95ed\u4e00\u4e9b\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u6211\u4f7f\u7528\u7684\u7cfb\u7edf\u662fmac os,\u8fd9\u91cc\u9700\u8981\u4f7f\u7528\u53cd\u7f16\u8bd1\u5de5\u5177luyten\u6765\u8fdb\u884c\u53cd\u7f16\u8bd1,windows\u548cmac\u90fd\u6709\u8fd9\u4e2a\u8f6f\u4ef6<br> \u4e0b\u8f7d\u5730\u5740:https:\/\/github.com\/deathmarine\/Luyten\/releases<\/p>\n\n\n\n<p>elasticsearch\u4e0b\u8f7d\u5730\u5740<br> https:\/\/www.elastic.co\/cn\/downloads\/past-releases#elasticsearch<\/p>\n\n\n\n<p>\u4e0b\u8f7d\u5b89\u88c5\u5305elasticsearch-7.6.0-linux-x86_64.tar.gz\uff0c\u4f7f\u7528tar -xf elasticsearch-7.6.0-linux-x86_64.tar.gz\u89e3\u538b\uff0c\u627e\u5230\u4f4d\u4e8emodules\/x-pack-core\/x-pack-core-7.6.0.jar,\u4f7f\u7528luyten\u6253\u5f00\uff0c\u5c06org.elasticsearch.license.LicenseVerifier\u548corg.elasticsearch.xpack.core.XPackBuild\u4e24\u4e2a\u6e90\u7801\u6587\u4ef6\u63d0\u53d6\u51fa\u6765\uff0c\u8fdb\u884c\u7f16\u8f91<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"518\" src=\"https:\/\/blog.espnlol.com\/wp-content\/uploads\/2020\/02\/image-1024x518.png\" alt=\"\" class=\"wp-image-505\" srcset=\"https:\/\/blog.espnlol.com\/wp-content\/uploads\/2020\/02\/image-1024x518.png 1024w, https:\/\/blog.espnlol.com\/wp-content\/uploads\/2020\/02\/image-300x152.png 300w, https:\/\/blog.espnlol.com\/wp-content\/uploads\/2020\/02\/image-768x388.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u6587\u4ef6LicenseVerifier.java\uff0c\u53bb\u6389\u6821\u9a8c\u90e8\u5206\uff0c\u5e76\u4e14\u8fd4\u56de\u6210\u529f\n\npackage org.elasticsearch.license;\n\nimport java.nio.*;\nimport org.elasticsearch.common.bytes.*;\nimport java.security.*;\nimport java.util.*;\nimport org.elasticsearch.common.xcontent.*;\nimport org.apache.lucene.util.*;\nimport org.elasticsearch.core.internal.io.*;\nimport java.io.*;\n\npublic class LicenseVerifier\n{\n    public static boolean verifyLicense(final License license, final byte[] publicKeyData) {\n        return true;\n    }\n    \n    public static boolean verifyLicense(final License license) {\n        return true;\n    }\n}<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u6587\u4ef6XPackBuild.java,\u5c06\u6821\u9a8c\u7684\u5730\u65b9\u53bb\u6389\n\npackage org.elasticsearch.xpack.core;\n\nimport org.elasticsearch.common.io.*;\nimport java.net.*;\nimport org.elasticsearch.common.*;\nimport java.nio.file.*;\nimport java.io.*;\nimport java.util.jar.*;\n\npublic class XPackBuild\n{\n    public static final XPackBuild CURRENT;\n    private String shortHash;\n    private String date;\n    \n    @SuppressForbidden(reason = \"looks up path of xpack.jar directly\")\n    static Path getElasticsearchCodebase() {\n        final URL url = XPackBuild.class.getProtectionDomain().getCodeSource().getLocation();\n        try {\n            return PathUtils.get(url.toURI());\n        }\n        catch (URISyntaxException bogus) {\n            throw new RuntimeException(bogus);\n        }\n    }\n    \n    XPackBuild(final String shortHash, final String date) {\n        this.shortHash = shortHash;\n        this.date = date;\n    }\n    \n    public String shortHash() {\n        return this.shortHash;\n    }\n    \n    public String date() {\n        return this.date;\n    }\n    \n    static {\n        final Path path = getElasticsearchCodebase();\n        String shortHash = null;\n        String date = null;\n        Label_0109: {\n            shortHash = \"Unknown\";\n            date = \"Unknown\";\n        }\n        CURRENT = new XPackBuild(shortHash, date);\n    }\n}<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u751f\u6210-class\u6587\u4ef6\">\u5c06\u6e90\u7801\u6587\u4ef6\u7f16\u8bd1\u6210class\u6587\u4ef6<\/h2>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u7f16\u8bd1LicenseVerifier.java\n$ \/usr\/share\/elasticsearch\/jdk\/bin\/javac -cp \"\/usr\/share\/elasticsearch\/lib\/*:\/usr\/share\/elasticsearch\/modules\/x-pack-core\/*\" \/opt\/LicenseVerifier.java\n\n# \u7f16\u8bd1XPackBuild.java\n$ \/usr\/share\/elasticsearch\/jdk\/bin\/javac -cp \"\/usr\/share\/elasticsearch\/lib\/*:\/usr\/share\/elasticsearch\/modules\/x-pack-core\/*\" \/opt\/XPackBuild.java \n\n# \u67e5\u770b\u7f16\u8bd1\u540e\u7684\u6587\u4ef6\n$ ls \/data\/x-pack | grep .class\nLicenseVerifier.class\nXPackBuild.class<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u66ff\u6362LicenseVerifier-class\u548cXPackBuild-class\">\u66ff\u6362LicenseVerifier.class\u548cXPackBuild.class\u5e76\u751f\u6210\u65b0jar\u5305<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>$ cp \/usr\/share\/elasticsearch\/modules\/x-pack-core\/x-pack-core-7.6.0.jar \/opt\/\n$ cd \/usr\/share\/elasticsearch\/modules\/x-pack\/core\n# \u89e3\u538bx-pack-core-7.6.0.jar\n$ \/usr\/share\/elasticsearch\/jdk\/bin\/jar -xvf x-pack-core-7.6.0.jar\n\n# \u66ff\u6362.class\u6587\u4ef6\n$ cp \/opt\/XPackBuild.class \/opt\/x-pack\/org\/elasticsearch\/xpack\/core\/\n$ cp \/opt\/LicenseVerifier.class \/opt\/x-pack\/org\/elasticsearch\/license\/\n\n#\u6253\u5305\u751f\u6210jar\ncd \/opt\/x-pack\/\n\/usr\/share\/elasticsearch\/jdk\/bin\/jar -cvf x-pack-core-7.6.0.jar .\n\n#\u66ff\u6362\u751f\u6210jar\u5305\ncp \/opt\/x-pack\/x-pack-core-7.6.0.jar \/usr\/share\/elasticsearch\/modules\/x-pack-core\/x-pack-core-7.6.0.jar<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u66ff\u6362x-pack-core-7-0-1-jar\u6587\u4ef6\">\u7533\u8bf7License<\/h2>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">elastic\u5b98\u7f51\u7533\u8bf7\u4e00\u4e2alicense, [License\u7533\u8bf7\u5730\u5740](https:\/\/license.elastic.co\/registration)\uff0c\u7533\u8bf7\u5b8c\u6210\u540e\uff0c\u4e0b\u8f7d\u4e0b\u6765\u7684License\u683c\u5f0f\u4e3ajson\u683c\u5f0f\u3002\u5e76\u5c06\u8be5License\u7684`type`\u3001`expiry_date_in_millis`\u3001`max_nodes`\u5206\u522b\u4fee\u6539\u6210`platinum`\u3001`4544447920099`\u3001`9999`\u3002\u5982\u4e0b\uff1a\n```json\n{\"license\":\n    {\n        \"uid\":\"537c5c48-c1dd-43ea-ab69-68d209d80c32\",\n        \"type\":\"platinum\",\n        \"issue_date_in_millis\":1558051200000,\n        \"expiry_date_in_millis\":4544447920099,\n        \"max_nodes\":9999,\n        \"issued_to\":\"work\",\n        \"issuer\":\"Web Form\",\n        \"signature\":\"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\",\n        \"start_date_in_millis\":1558051200000\n    }\n}<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u914d\u7f6eelasticsearch\u5b89\u5168\u534f\u8bae\">\u914d\u7f6eelasticsearch\u5b89\u5168\u534f\u8bae<\/h2>\n\n\n\n<p>\u5b8c\u6210\u4ee5\u4e0a\u6240\u6709\u64cd\u4f5c\u5728\u542f\u52a8elasticsearch\u524d\uff0c\u6211\u4eec\u9700\u8981\u914d\u7f6eelasticsearch\u7684SSL\/TLS\u5b89\u5168\u534f\u8bae,\u5982\u679c\u4e0d\u914d\u7f6e\u7684\u8bdd\uff0c\u9700\u8981\u7981\u6b62security\u624d\u80fd\u914d\u7f6eLicense\u3002\u5f53License\u914d\u7f6e\u5b8c\u6210\u540e\u6211\u4eec\u9700\u8981\u518d\u5f00\u542fsecurity\uff0c\u5e76\u5f00\u542fSSL\\TLS\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#\u7f16\u8f91\u542f\u52a8\u811a\u672c\n$ vi \/usr\/lib\/systemd\/system\/elasticsearch.service\n[Unit]\nDescription=elasticsearch\nAfter=network.target\n\n[Service]\nType=simple\nUser=elk\nGroup=elk\nLimitNOFILE=100000\nLimitNPROC=100000\nRestart=no\nExecStart=\/usr\/share\/elasticsearch\/bin\/elasticsearch\nPrivateTmp=true\n\n[Install]\nWantedBy=multi-user.target\n\n\n# \u52a0\u8f7dLicense\u5230elasticsearch\u4e4b\u524d\u64cd\u4f5c\n$ echo \"xpack.security.enabled: false\" >> \/usr\/share\/elasticsearch\/config\/elasticsearch.yml\n$ echo \"node.name: node-1\" >> \/usr\/share\/elasticsearch\/config\/elasticsearch.yml\n$ echo \"cluster.initial_master_nodes: [\"node-1\"]\" >> \/usr\/share\/elasticsearch\/config\/elasticsearch.yml\n$ echo \"network.host: 0.0.0.0\" >> \/usr\/share\/elasticsearch\/config\/elasticsearch.yml\n# \u4f18\u5316\u5185\u6838\n$ echo \"vm.max_map_count = 262144\" >> \/etc\/sysctl.conf &amp;&amp; sysctl -p\n$ systemctl restart elasticsearch\n\n\u52a0\u8f7dLicense\u5230elasticsearch\n$ curl -XPUT -u elastic 'http:\/\/127.0.0.1:9200\/_xpack\/license' -H \"Content-Type: application\/json\" -d @license.json\nEnter host password for user 'elastic':           # \u63d0\u793a\u8f93\u5165elastic\u7528\u6237\u5bc6\u7801\uff0c\u5f53\u524d\u65e0\u5bc6\u7801\uff0c\u6240\u4ee5\u76f4\u63a5\u56de\u8f66\n{\"acknowledged\":true,\"license_status\":\"valid\"}    # license\u5199\u5165\u6210\u529f\n\n# \u52a0\u8f7dLicense\u5230elasticsearch\u4e4b\u540e\u64cd\u4f5c\n$ echo \"xpack.security.transport.ssl.enabled: true\" >> \/data\/elasticsearch-7.6.0\/config\/elasticsearch.yml\n$ sed -i 's\/xpack.security.enabled: false\/xpack.security.enabled: true\/g' \/data\/elasticsearch-7.6.0\/config\/elasticsearch.yml\n$ systemctl restart elasticsearch   # \u91cd\u542felasticsearch<\/pre>\n\n\n\n<p>\u67e5\u770bLicense<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ curl -XGET -u elastic:tWbWZc7NE3wYqS6DvSu4 http:\/\/127.0.0.1:9200\/_license\n{\"license\":\n    {\n        \"uid\":\"537c5c48-c1dd-43ea-ab69-68d209d80c32\",\n        \"type\":\"platinum\",\n        \"issue_date_in_millis\":1558051200000,\n        \"expiry_date_in_millis\":4544447920099,\n        \"max_nodes\":9999,\n        \"issued_to\":\"work\",\n        \"issuer\":\"Web Form\",\n        \"start_date_in_millis\":1558051200000\n    }\n}<\/pre>\n\n\n\n<p>\u4f18\u5316\u5c0f\u5efa\u8bae<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u9996\u5148\u5148\u786e\u8ba4\u96c6\u7fa4JVM\u8d1f\u8f7d\u6ca1\u6709\u957f\u65f6\u95f4\u8d85\u8fc775%\u7684\u8d1f\u8f7d\uff08\u8fd9\u4e2a\u53ef\u4ee5\u770b\u76d1\u63a7\u5f97\u77e5\uff09\uff1b\n\u5bf9\u4e8e\u65e5\u5fd7\u8fd9\u79cd\u7c7b\u4f3c\u573a\u666f, \u5982\u679c\u4f7f\u7528ES\u7684\u9ed8\u8ba4\u914d\u7f6e(5\u4e2a\u5206\u7247), \u5e76\u4e14\u4f7f\u7528 Logstash \u6309\u5929\u751f\u6210\u7d22\u5f15, \u90a3\u4e48 6 \u4e2a\u6708\u4e0b\u6765, \u62e5\u6709\u7684\u5206\u7247\u6570\u5c06\u8fbe\u5230 890 \u4e2a. \u518d\u591a\u7684\u8bdd, ES\u96c6\u7fa4\u5c06\u96be\u4ee5\u5de5\u4f5c\uff0c\u56e0\u6b64\u65e5\u5fd7\u573a\u666f\u5343\u4e07\u4e0d\u8981\u7528\u9ed8\u8ba4\u7684\u8bbe\u7f6e\uff1b\n\u56e0\u6b64\uff0c\u65e5\u5fd7\u573a\u666f\u5efa\u8bae\u5206\u7247\u5927\u5c0f\u63a7\u5236\u572830G\/\u4e2a\uff0c\u5206\u7247\u7684\u6570\u91cf\u5efa\u8bae\u8ddf\u96c6\u7fa4\u8282\u70b9\u6570\u7684\u4e00\u6837\u6216\u8005\u662f\u500d\u6570\uff0c\u6570\u91cf\u8bbe\u7f6e\u53c2\u8003\u4f8b\u5b50\uff1a\u5047\u8bbees\u96c6\u7fa4\u6709 5 \u4e2a\u8282\u70b9\uff0cIndex\u6570\u636e\u91cf\u5f53\u524d\u5927\u5c0f\u4e3a 150GB\uff0c\u9884\u671f\u534a\u5e74\u540e\u589e\u957f 50%\u3002\u5355\u5206\u7247\u5927\u5c0f\u63a7\u5236\u4e3a 30GB\uff0c\u5219\u5927\u7ea6\u9700\u8981 150GB * \uff081 + 50%\uff09 \/ 30 \u2248 7\u4e2a\u5206\u7247\uff0c\u56e0\u4e3a\u662f5\u4e2a\u8282\u70b9\uff0c\u8fd9\u91cc\u591a\u51fa7-5=2\u4e2a\u5206\u7247\u4f1a\u843d\u57285\u4e2a\u8282\u70b9\u7684\u4efb\u610f\u4e24\u4e2a\u4e0a\uff0c\u8fd9\u4e24\u4e2a\u4f1a\u591a\u51fa\u4e00\u4e9b\u8d1f\u8f7d\uff0c\u9020\u6210\u6570\u636e\u70ed\u70b9\uff0c\u8282\u70b9\u95f4\u538b\u529b\u4f1a\u76f8\u5bf9\u4e0d\u5747\u5300\u3002\u56e0\u6b64\uff0c\u5206\u7247\u6570\u91cf\u4e3a\u8282\u70b9\u6570\u7684\u500d\u6570\uff0c\u8fd9\u91cc\u8c03\u621010\u4e2a\uff0c\u8fd9\u6837\u5c31\u5e73\u5747\u4e86\uff1b\n\u6240\u4ee5\u603b\u7ed3\u8ba1\u7b97\u516c\u5f0f\u4e3a\uff1a \u5f53\u524dindex\u6570\u636e\u91cf\u603b\u5927\u5c0f * \uff081 + \u6570\u636e\u9884\u671f\u589e\u957f\u6bd4\u7387\uff09\/ 30G\uff08\u5355\u4e2a\u5206\u7247\u63a7\u5236\u7684\u5927\u5c0f\uff0c\u8fd9\u4e2a\u662f\u56fa\u5b9a\u7684\uff0c\u6700\u4f18\u662f30G\uff09\n\u540c\u65f6\u65e5\u5fd7\u573a\u666findex\u7684\u6570\u91cf\u5efa\u8bae\u6309\u5468\u6216\u8005\u6309\u6708\u6765\u521b\u5efa\uff08\u6309\u5929\u548c\u5c0f\u65f6\u5f88\u5bb9\u6613\u9020\u6210\u7d22\u5f15\u6570\u53d8\u591a\uff09\n\u65e5\u5fd7\u6570\u636e\u5982\u679c\u4e0d\u91cd\u8981\uff0c\u526f\u672c\u53ef\u4ee5\u4e0d\u8bbe\u7f6e\u6216\u8005\u8bbe\u7f6e\u62101\u5373\u53ef\uff08number_of_replicas\uff08\u526f\u672c\u8bbe\u7f6e\uff09\u4e3a 1\uff09\uff1b\n\u5982\u679c\u9884\u7b97\u53ef\u4ee5\uff0c\u6570\u636e\u91cf\u540e\u671f\u4e5f\u4f1a\u5f88\u591a\uff0c\u5f3a\u70c8\u5efa\u8bae\u5728\u73b0\u6709\u8282\u70b9\u4e0a\u505a\u4e0b\u6a2a\u5411\u6269\u5bb9\uff0c\u589e\u52a0\u8282\u70b9\u6570\uff08\u8fd9\u6837\u4f1a\u5927\u5927\u589e\u52a0\u6027\u80fd\uff09<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u8bf4\u660e\uff1a elastic\u5b98\u65b9\u5728elastic stack 6.4.2\u7248\u672c\u540e\u5c31\u5728el &hellip; <a href=\"https:\/\/blog.espnlol.com\/?p=504\">\u7ee7\u7eed\u9605\u8bfb <span 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