{"id":34513,"date":"2023-06-03T09:35:51","date_gmt":"2023-04-16T09:57:13","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%83%bd%e5%90%a6%e9%80%9a%e8%bf%87%e5%8a%a0%e9%80%9f%e6%9d%a5%e6%8f%90%e9%ab%98-openstack-keystone-%e7%9a%84%e9%80%9f%e5%ba%a6%ef%bc%9f\/"},"modified":"2024-01-15T08:19:45","modified_gmt":"2024-01-15T00:19:45","slug":"%e8%83%bd%e5%90%a6%e9%80%9a%e8%bf%87%e5%8a%a0%e9%80%9f%e6%9d%a5%e6%8f%90%e9%ab%98-openstack-keystone-%e7%9a%84%e9%80%9f%e5%ba%a6%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%83%bd%e5%90%a6%e9%80%9a%e8%bf%87%e5%8a%a0%e9%80%9f%e6%9d%a5%e6%8f%90%e9%ab%98-openstack-keystone-%e7%9a%84%e9%80%9f%e5%ba%a6%ef%bc%9f\/","title":{"rendered":"\u80fd\u5426\u901a\u8fc7\u52a0\u901f\u6765\u63d0\u9ad8 OpenStack Keystone \u7684\u901f\u5ea6\uff1f"},"content":{"rendered":"<h1>Keystone\u592a\u6162\u4e86\u3002<\/h1>\n<p>\u5f53\u4f7f\u7528\u4efb\u4f55OpenStack\u670d\u52a1\u65f6\uff0cKeystone\u7684\u8eab\u4efd\u9a8c\u8bc1\u8fc7\u7a0b\u5728\u80cc\u540e\u8fd0\u884c\u3002\u901a\u8fc7\u52a0\u5febKeystone\u7684\u64cd\u4f5c\uff0c\u80fd\u5426\u521b\u5efa\u4e00\u4e2a\u8212\u9002\u7684OpenStack\u73af\u5883\uff1f\u6211\u4eec\u5c1d\u8bd5\u4e86\u5f88\u591a\u4e0d\u540c\u7684\u65b9\u6cd5\uff0c\u4f46\u5e76\u6ca1\u6709\u5f97\u51fa\u4e00\u4e2a\u6b63\u5f0f\u7684\u7ed3\u8bba\u3002<\/p>\n<h1>\u8d1d\u65af<\/h1>\n<p>\u4e3a\u4e86\u5728libvirt\u4e0a\u8fd0\u884cUbuntu20.04\uff0c\u9700\u8981\u4e00\u4e2aVagrantfile\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a\u7b80\u5355\u7684\u811a\u672c\u8fdb\u884c\u9884\u5904\u7406\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"no\">Vagrant<\/span><span class=\"p\">.<\/span><span class=\"nf\">configure<\/span><span class=\"p\">(<\/span><span class=\"s2\">\"2\"<\/span><span class=\"p\">)<\/span> <span class=\"k\">do<\/span> <span class=\"o\">|<\/span><span class=\"n\">config<\/span><span class=\"o\">|<\/span>\r\n    <span class=\"n\">config<\/span><span class=\"p\">.<\/span><span class=\"nf\">vm<\/span><span class=\"p\">.<\/span><span class=\"nf\">define<\/span> <span class=\"s2\">\"master\"<\/span> <span class=\"k\">do<\/span> <span class=\"o\">|<\/span><span class=\"n\">host<\/span><span class=\"o\">|<\/span>\r\n      <span class=\"n\">host<\/span><span class=\"p\">.<\/span><span class=\"nf\">vm<\/span><span class=\"p\">.<\/span><span class=\"nf\">box<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">\"generic\/ubuntu2004\"<\/span>\r\n      <span class=\"n\">host<\/span><span class=\"p\">.<\/span><span class=\"nf\">vm<\/span><span class=\"p\">.<\/span><span class=\"nf\">provision<\/span> <span class=\"ss\">:shell<\/span><span class=\"p\">,<\/span> <span class=\"ss\">inline: <\/span><span class=\"vg\">$script<\/span>\r\n      <span class=\"n\">host<\/span><span class=\"p\">.<\/span><span class=\"nf\">vm<\/span><span class=\"p\">.<\/span><span class=\"nf\">provider<\/span> <span class=\"s2\">\"libvirt\"<\/span> <span class=\"k\">do<\/span> <span class=\"o\">|<\/span><span class=\"n\">vb<\/span><span class=\"o\">|<\/span>\r\n        <span class=\"n\">vb<\/span><span class=\"p\">.<\/span><span class=\"nf\">memory<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">8192<\/span>\r\n        <span class=\"n\">vb<\/span><span class=\"p\">.<\/span><span class=\"nf\">cpus<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">8<\/span>\r\n      <span class=\"k\">end<\/span>\r\n    <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n\r\n<span class=\"vg\">$script<\/span> <span class=\"o\">=<\/span> <span class=\"o\">&lt;&lt;<\/span><span class=\"no\">END<\/span><span class=\"sh\">\r\napt update\r\napt upgrade -y\r\napt install memcached keystone python3-openstackclient -y\r\n<\/span><span class=\"no\">END<\/span>\r\n<\/code><\/pre>\n<p>\u8f6f\u4ef6\u7248\u672c<\/p>\n<pre class=\"post-pre\"><code>vagrant@ubuntu2004:~$ dpkg -l | grep -P \"(mysql)|(memcache)|(keystone)\"\r\nii  keystone                             2:17.0.0-0ubuntu0.20.04.1         all          OpenStack identity service - Daemons\r\nii  mysql-server-8.0                     8.0.22-0ubuntu0.20.04.2           amd64        MySQL database server binaries and system database setup\r\nii  memcached                            1.5.22-2ubuntu0.1                 amd64        High-performance in-memory object caching system\r\n<\/code><\/pre>\n<p>\u9996\u5148\u6309\u7167\u6587\u6863\u8fdb\u884c\u5b89\u88c5\u3002<br \/>\nhttps:\/\/docs.openstack.org\/keystone\/ussuri\/install\/keystone-install-ubuntu.html<br \/>\n*\u6682\u65f6\u4e0d\u4f7f\u7528memcached\u3002<\/p>\n<h1>\u65f6\u95f4\u82b1\u5728\u54ea\u91cc\uff1f<\/h1>\n<p>\u901a\u8fc7\u6dfb\u52a0timing\u9009\u9879\u53ef\u4ee5\u6d4b\u91cf\u6bcf\u4e2aAPI\u7684\u65f6\u95f4\u3002<br \/>\n\u5728\u8fd9\u91cc\uff0c\u5bf9tokens\u7684\u8bf7\u6c42\u4ec5\u9700\u89810.3\u79d2*2\uff0c\u4f46\u662f\u5374\u82b1\u8d39\u4e860.6\u79d2\u3002<br \/>\n\uff08\u4e3a\u4ec0\u4e48\u8981\u8bf7\u6c42\u4e24\u6b21tokens\u5462\uff1f\uff09<\/p>\n<pre class=\"post-pre\"><code>root@ubuntu2004:~# openstack project list --timing\r\n+----------------------------------+-------+\r\n| ID                               | Name  |\r\n+----------------------------------+-------+\r\n| 973e028a13184bf585915d1dbcb8bd69 | admin |\r\n+----------------------------------+-------+\r\n\r\n+-------------------------------------------+--------------------+\r\n| URL                                       |            Seconds |\r\n+-------------------------------------------+--------------------+\r\n| GET http:\/\/localhost:5000\/v3              |           0.003235 |\r\n| POST http:\/\/localhost:5000\/v3\/auth\/tokens |           0.333022 |\r\n| POST http:\/\/localhost:5000\/v3\/auth\/tokens |           0.313014 |\r\n| GET http:\/\/localhost:5000\/v3\/projects     |           0.079824 |\r\n| Total                                     | 0.7290949999999999 |\r\n+-------------------------------------------+--------------------+\r\nroot@ubuntu2004:~#\r\n<\/code><\/pre>\n<p>\u7528JMeter\u5de5\u5177\u5bf9\/tokens\u8fdb\u884c\u4e86100\u4e2a\u8bf7\u6c42\uff0c\u572810\u79d2\u5185\u5b8c\u6210\u3002<br \/>\n\u8003\u8651\u5230JMeter\u6267\u884c\u670d\u52a1\u5668\u7684\u6027\u80fd\u6709\u9650\uff0c\u8fd9\u53ea\u662f\u4e00\u4e2a\u53c2\u8003\u503c\uff0c\u4f46\u5e73\u5747\u5904\u7406\u65f6\u95f4\u4e3a0.263\u79d2\u3002<\/p>\n<pre class=\"post-pre\"><code>Starting the test @ Sat Oct 31 12:26:14 JST 2020 (1604114774995)\r\nWaiting for possible shutdown message on port 4445\r\nsummary =    100 in    12s =    8.6\/s Avg:   263 Min:   249 Max:   313 Err:     0 (0.00%)\r\nTidying up ...    @ Sat Oct 31 12:26:26 JST 2020 (1604114786675)\r\n<\/code><\/pre>\n<h1>\u5c1d\u8bd5\u4f7f\u7528Memcached<\/h1>\n<p>\u5728Keystone\u4e2d\u6dfb\u52a0\u4f7f\u7528Memcache\u7684\u914d\u7f6e\u8bbe\u7f6e\u3002<br \/>\n\u5f53\u4ee4\u724c\u53d1\u884c\u65f6\uff0c\u4e0d\u786e\u5b9aMemcached\u7684\u6548\u679c\u5982\u4f55\uff0c\u4f46\u4f3c\u4e4e\u6709\u4e9b\u6539\u5584\u3002\uff08\u5e73\u5747\u4e3a0.231\u79d2\uff09<br \/>\n\u5728keystone.conf\u4e2d\uff0c\u4f7f\u7528\u4ee5\u4e0b\u7f13\u5b58\u540e\u7aef\u8bbe\u7f6e\uff1a<br \/>\nbackend = dogpile.cache.memcached<\/p>\n<pre class=\"post-pre\"><code>Starting the test @ Sat Oct 31 12:31:27 JST 2020 (1604115087396)\r\nWaiting for possible shutdown message on port 4445\r\nsummary +     19 in     3s =    7.2\/s Avg:   232 Min:   222 Max:   284 Err:     0 (0.00%) Active: 2 Started: 3 Finished: 1\r\nsummary +     81 in     9s =    9.3\/s Avg:   231 Min:   218 Max:   238 Err:     0 (0.00%) Active: 0 Started: 10 Finished: 10\r\nsummary =    100 in  11.3s =    8.8\/s Avg:   231 Min:   218 Max:   284 Err:     0 (0.00%)\r\nTidying up ...    @ Sat Oct 31 12:31:38 JST 2020 (1604115098736)\r\n<\/code><\/pre>\n<p>\u5c1d\u8bd5\u4f7f\u7528\u4ee5\u4e0b\u540e\u7aef\u8bbe\u7f6e\u8fdb\u884c\u4e86\u6d4b\u8bd5\uff1a<br \/>\nbackend = oslo_cache.memcache_pool<br \/>\n\u7ed3\u679c\u770b\u8d77\u6765\u4e0edogpile.cache.memcached\u51e0\u4e4e\u6ca1\u6709\u5dee\u522b\u3002<\/p>\n<pre class=\"post-pre\"><code>Starting the test @ Sat Oct 31 12:36:02 JST 2020 (1604115362429)\r\nWaiting for possible shutdown message on port 4445\r\nsummary +      1 in   0.5s =    2.2\/s Avg:   280 Min:   280 Max:   280 Err:     0 (0.00%) Active: 1 Started: 1 Finished: 0\r\nsummary +     99 in    11s =    9.1\/s Avg:   230 Min:   219 Max:   239 Err:     0 (0.00%) Active: 0 Started: 10 Finished: 10\r\nsummary =    100 in  11.3s =    8.9\/s Avg:   230 Min:   219 Max:   280 Err:     0 (0.00%)\r\nTidying up ...    @ Sat Oct 31 12:36:13 JST 2020 (1604115373754)\r\n<\/code><\/pre>\n<h1>Dogpile.cache.memcached\u548coslo_cache.memcache_pool\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f<\/h1>\n<p>\u6839\u636e\u914d\u7f6e\u6587\u4ef6\u7684\u6587\u4ef6\u8bb0\u5f55\uff0c\u4ee5\u4e0b\u5185\u5bb9\u88ab\u63d0\u53ca\u3002<\/p>\n<p>\u9664\u4e86\u5c0f\u578b\u73af\u5883\u5916\uff0c\u57fa\u672c\u4e0a\u63a8\u8350\u4f7f\u7528memcache_pool\u3002<br \/>\n\u8fd9\u610f\u5473\u7740\u8fde\u63a5\u4f1a\u88ab\u6c60\u5316\u5230memcache\u3002<\/p>\n<pre class=\"post-pre\"><code>Cache backend module. For eventlet-based or environments with hundreds of threaded servers,\r\nMemcache with pooling (oslo_cache.memcache_pool) is recommended.\r\nFor environments with less than 100 threaded servers,\r\nMemcached (dogpile.cache.memcached) or Redis (dogpile.cache.redis) is recommended. \r\nTest environments with a single instance of the server can use the dogpile.cache.memory backend.\r\n<\/code><\/pre>\n<p>\u987a\u4fbf\u8bf4\u4e00\u53e5\uff0c\u6839\u636epool_maxsize\u8bbe\u7f6e\uff0c\u53ef\u4ee5\u63a7\u5236\u8fde\u63a5\u6c60\u7684\u6570\u91cf\uff0c\u6240\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u73af\u5883\u53ef\u4ee5\u901a\u8fc7\u6539\u53d8\u8fd9\u4e2a\u503c\u6765\u6539\u5584\u6027\u80fd\u3002\uff08\u4f46\u662f\u5728\u672c\u6587\u7684\u5b9e\u9a8c\u73af\u5883\u4e2d\uff0c\u53ea\u542f\u52a8\u4e86keystone\uff0c\u56e0\u6b64\u5e76\u4e0d\u662f\u901a\u8fc7\u8c03\u6574MySQL\u6216Memcached\u8fde\u63a5\u6c60\u7684\u6570\u91cf\u6765\u6539\u5584\u6027\u80fd\uff0c\u800c\u662f\u65e8\u5728\u63d0\u9ad8\u5355\u4e2a\u8bf7\u6c42\u7684\u901f\u5ea6\u3002\uff09<\/p>\n<h1>\u8bbf\u95eeMySQL<\/h1>\n<p>\u867d\u7136\u4e0d\u6e05\u695a\u4ee4\u724c\u53d1\u884c\u7a0b\u5e8f\u4e2d\u7684\u54ea\u4e2a\u90e8\u5206\u82b1\u8d39\u7684\u65f6\u95f4\uff0c\u4f46\u53ef\u4ee5\u5c1d\u8bd5\u4ece\u6613\u8c03\u6574\u7684MySQL\u4e2d\u8fdb\u884c\u68c0\u67e5\u3002<br \/>\n\u901a\u8fc7tcpdump+wireshark\u7684\u89c2\u5bdf\u53d1\u73b0\uff0c\u5728\u4ee4\u724c\u53d1\u884c\u65f6\u8bbf\u95ee\u4e86MySQL\uff0c\u6240\u4ee5\u770b\u4e86\u4e00\u4e0b\u67e5\u8be2\u8bed\u53e5\u3002\u65e2\u7136\u90fd\u662fSELECT\u8bed\u53e5\uff0c\u5982\u679c\u6539\u5584\u8bfb\u53d6\u901f\u5ea6\u5e94\u8be5\u80fd\u52a0\u5feb\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u5b58\u5728ORDER BY\u8fdb\u884c\u6392\u5e8f\uff0c\u4e5f\u8bb8\u8fd8\u53ef\u4ee5\u4f18\u5316\u6392\u5e8f\u76f8\u5173\u7684\u6027\u80fd\u3002<\/p>\n<pre class=\"post-pre\"><code>SELECT user.enabled AS user_enabled, user.id AS user_id, user.domain_id AS user_domain_id, user.extra AS user_extra, user.default_project_id AS user_default_project_id, user.created_at AS user_created_at, user.last_active_at AS user_last_active_at, password_1.created_at AS password_1_created_at, password_1.expires_at AS password_1_expires_at, password_1.id AS password_1_id, password_1.local_user_id AS password_1_local_user_id, password_1.password_hash AS password_1_password_hash, password_1.created_at_int AS password_1_created_at_int, password_1.expires_at_int AS password_1_expires_at_int, password_1.self_service AS password_1_self_service, local_user_1.id AS local_user_1_id, local_user_1.user_id AS local_user_1_user_id, local_user_1.domain_id AS local_user_1_domain_id, local_user_1.name AS local_user_1_name, local_user_1.failed_auth_count AS local_user_1_failed_auth_count, local_user_1.failed_auth_at AS local_user_1_failed_auth_at, federated_user_1.id AS federated_user_1_id, federated_user_1.user_id AS federated_user_1_user_id, federated_user_1.idp_id AS federated_user_1_idp_id, federated_user_1.protocol_id AS federated_user_1_protocol_id, federated_user_1.unique_id AS federated_user_1_unique_id, federated_user_1.display_name AS federated_user_1_display_name, nonlocal_user_1.domain_id AS nonlocal_user_1_domain_id, nonlocal_user_1.name AS nonlocal_user_1_name, nonlocal_user_1.user_id AS nonlocal_user_1_user_id \r\nFROM user LEFT OUTER JOIN local_user AS local_user_1 ON user.id = local_user_1.user_id AND user.domain_id = local_user_1.domain_id LEFT OUTER JOIN password AS password_1 ON local_user_1.id = password_1.local_user_id LEFT OUTER JOIN federated_user AS federated_user_1 ON user.id = federated_user_1.user_id LEFT OUTER JOIN nonlocal_user AS nonlocal_user_1 ON user.domain_id = nonlocal_user_1.domain_id AND user.id = nonlocal_user_1.user_id \r\nWHERE user.id = 'e901f4f3d5544817bf89c1946e4ed419' ORDER BY password_1.created_at_int\r\n\r\nSELECT user_option.user_id AS user_option_user_id, user_option.option_id AS user_option_option_id, user_option.option_value AS user_option_option_value, anon_1.user_id AS anon_1_user_id \r\nFROM (SELECT user.id AS user_id \r\nFROM user \r\nWHERE user.id = 'e901f4f3d5544817bf89c1946e4ed419') AS anon_1 INNER JOIN user_option ON anon_1.user_id = user_option.user_id ORDER BY anon_1.user_id\r\n\r\nSELECT user.enabled AS user_enabled, user.id AS user_id, user.domain_id AS user_domain_id, user.extra AS user_extra, user.default_project_id AS user_default_project_id, user.created_at AS user_created_at, user.last_active_at AS user_last_active_at, password_1.created_at AS password_1_created_at, password_1.expires_at AS password_1_expires_at, password_1.id AS password_1_id, password_1.local_user_id AS password_1_local_user_id, password_1.password_hash AS password_1_password_hash, password_1.created_at_int AS password_1_created_at_int, password_1.expires_at_int AS password_1_expires_at_int, password_1.self_service AS password_1_self_service, local_user_1.id AS local_user_1_id, local_user_1.user_id AS local_user_1_user_id, local_user_1.domain_id AS local_user_1_domain_id, local_user_1.name AS local_user_1_name, local_user_1.failed_auth_count AS local_user_1_failed_auth_count, local_user_1.failed_auth_at AS local_user_1_failed_auth_at, federated_user_1.id AS federated_user_1_id, federated_user_1.user_id AS federated_user_1_user_id, federated_user_1.idp_id AS federated_user_1_idp_id, federated_user_1.protocol_id AS federated_user_1_protocol_id, federated_user_1.unique_id AS federated_user_1_unique_id, federated_user_1.display_name AS federated_user_1_display_name, nonlocal_user_1.domain_id AS nonlocal_user_1_domain_id, nonlocal_user_1.name AS nonlocal_user_1_name, nonlocal_user_1.user_id AS nonlocal_user_1_user_id \r\nFROM user LEFT OUTER JOIN local_user AS local_user_1 ON user.id = local_user_1.user_id AND user.domain_id = local_user_1.domain_id LEFT OUTER JOIN password AS password_1 ON local_user_1.id = password_1.local_user_id LEFT OUTER JOIN federated_user AS federated_user_1 ON user.id = federated_user_1.user_id LEFT OUTER JOIN nonlocal_user AS nonlocal_user_1 ON user.domain_id = nonlocal_user_1.domain_id AND user.id = nonlocal_user_1.user_id \r\nWHERE user.id = 'e901f4f3d5544817bf89c1946e4ed419' ORDER BY password_1.created_at_int\r\n\r\nSELECT user_option.user_id AS user_option_user_id, user_option.option_id AS user_option_option_id, user_option.option_value AS user_option_option_value, anon_1.user_id AS anon_1_user_id \r\nFROM (SELECT user.id AS user_id \r\nFROM user \r\nWHERE user.id = 'e901f4f3d5544817bf89c1946e4ed419') AS anon_1 INNER JOIN user_option ON anon_1.user_id = user_option.user_id ORDER BY anon_1.user_id\r\n\r\nSELECT revocation_event.id AS revocation_event_id, revocation_event.domain_id AS revocation_event_domain_id, revocation_event.project_id AS revocation_event_project_id, revocation_event.user_id AS revocation_event_user_id, revocation_event.role_id AS revocation_event_role_id, revocation_event.trust_id AS revocation_event_trust_id, revocation_event.consumer_id AS revocation_event_consumer_id, revocation_event.access_token_id AS revocation_event_access_token_id, revocation_event.issued_before AS revocation_event_issued_before, revocation_event.expires_at AS revocation_event_expires_at, revocation_event.revoked_at AS revocation_event_revoked_at, revocation_event.audit_id AS revocation_event_audit_id, revocation_event.audit_chain_id AS revocation_event_audit_chain_id \r\nFROM revocation_event \r\nWHERE revocation_event.issued_before &gt;= '2020-10-31 09:13:17' AND (revocation_event.user_id IS NULL OR revocation_event.user_id = 'e901f4f3d5544817bf89c1946e4ed419') AND (revocation_event.project_id IS NULL OR revocation_event.project_id = '973e028a13184bf585915d1dbcb8bd69') AND (revocation_event.audit_id IS NULL OR revocation_event.audit_id = '8QLRph58TVuNZ-DwS_m1Qw')\r\n\r\nSELECT project.id AS project_id, project.name AS project_name, project.domain_id AS project_domain_id, project.description AS project_description, project.enabled AS project_enabled, project.extra AS project_extra, project.parent_id AS project_parent_id, project.is_domain AS project_is_domain \r\nFROM project \r\nWHERE project.id != '&lt;&lt;keystone.domain.root&gt;&gt;' AND project.is_domain = false\r\n\r\nSELECT project_tag.project_id AS project_tag_project_id, project_tag.name AS project_tag_name, anon_1.project_id AS anon_1_project_id \r\nFROM (SELECT project.id AS project_id \r\nFROM project \r\nWHERE project.id != '&lt;&lt;keystone.domain.root&gt;&gt;' AND project.is_domain = false) AS anon_1 INNER JOIN project_tag ON project_tag.project_id = anon_1.project_id ORDER BY anon_1.project_id\r\n\r\nSELECT project_option.project_id AS project_option_project_id, project_option.option_id AS project_option_option_id, project_option.option_value AS project_option_option_value, anon_1.project_id AS anon_1_project_id \r\nFROM (SELECT project.id AS project_id \r\nFROM project \r\nWHERE project.id != '&lt;&lt;keystone.domain.root&gt;&gt;' AND project.is_domain = false) AS anon_1 INNER JOIN project_option ON anon_1.project_id = project_option.project_id ORDER BY anon_1.project_id\r\n<\/code><\/pre>\n<h1>MySQL\u7684\u6027\u80fd<\/h1>\n<p>MySQL8.0\u7248\u672c\u5f00\u59cb\u4e0d\u518d\u652f\u6301\u67e5\u8be2\u7f13\u5b58\uff0c\u5982\u679c\u8fdb\u884c\u67e5\u8be2\u7f13\u5b58\u76f8\u5173\u7684\u8bbe\u7f6e\uff0cMySQL\u5c06\u65e0\u6cd5\u542f\u52a8\u3002<\/p>\n<p>\u542c\u8bf4\u4ed6\u4eec\u6b63\u5728\u5c1d\u8bd5\u4f7f\u7528\u540d\u4e3aProxySQL\u7684\u4e1c\u897f\u4f5c\u4e3a\u4e00\u79cd\u4ee3\u66ff\u9009\u62e9\uff0c\u4ee5\u5728\u5ba2\u6237\u7aef\u548cMySQL\u4e4b\u95f4\u8fdb\u884c\u7f13\u5b58\uff0c\u7136\u800c\u8003\u8651\u5230\u4f1a\u589e\u52a0\u7ba1\u7406\u8f6f\u4ef6\u548c\u65b0\u7684\u5b66\u4e60\u6210\u672c\uff0c\u53ef\u80fd\u4e0d\u592a\u7406\u60f3\u3002\u6682\u65f6\u5148\u5c1d\u8bd5\u4f7f\u7528mysqltuner\u63d0\u4f9b\u7684\u7b80\u6613\u65b9\u6cd5\u3002<\/p>\n<h1>\u4f7f\u7528mysqltuner\u8fdb\u884c\u6027\u80fd\u6d4b\u91cf<\/h1>\n<p>\u5728\u4e92\u8054\u7f51\u4e0a\u6709\u5f88\u591a\u5173\u4e8eMySQL\u6027\u80fd\u6539\u5584\u7684\u4fe1\u606f\uff0c\u4f46\u5b66\u4e60\u6210\u672c\u53ef\u80fd\u4f1a\u5f88\u9ad8&#8230;\u6709\u70b9\u9ebb\u70e6\uff0c\u6240\u4ee5\u6211\u60f3\u4f7f\u7528mysqltuner\u8fdb\u884c\u7b80\u5355\u7684\u8bca\u65ad\u3002\u5b83\u53ef\u4ee5\u5728Ubuntu\u7684\u8f6f\u4ef6\u5e93\u4e2d\u627e\u5230\uff0c\u5f88\u5bb9\u6613\u901a\u8fc7apt\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<p>\u6267\u884c\u540e\uff0c\u53d1\u73b0\u4e86\u8bb8\u591a\u95ee\u9898\uff0c\u4ee5\u4e0b\u662f\u53ef\u80fd\u5b58\u5728\u6539\u8fdb\u7a7a\u95f4\u7684\u8981\u70b9\u3002<\/p>\n<pre class=\"post-pre\"><code>-------- Recommendations ---------------------------------------------------------------------------\r\nGeneral recommendations:\r\n    Control warning line(s) into \/var\/log\/mysql\/error.log file\r\n    Control error line(s) into \/var\/log\/mysql\/error.log file\r\n    MySQL was started within the last 24 hours - recommendations may be inaccurate\r\n    Configure your accounts with ip or subnets only, then update your configuration with skip-name-resolve=1\r\n    Before changing innodb_log_file_size and\/or innodb_log_files_in_group read this: https:\/\/bit.ly\/2TcGgtU\r\nVariables to adjust:\r\n    innodb_log_file_size should be (=16M) if possible, so InnoDB total log files size equals to 25% of buffer pool size.\r\nroot@ubuntu2004:~#\r\n<\/code><\/pre>\n<p>\u9996\u5148\u662f\u4e00\u4e2a\u7b80\u5355\u6613\u61c2\u7684\u547d\u540d\u89e3\u51b3\u7684\u4f1a\u8bae\u3002\u867d\u7136\u6ca1\u6709\u671f\u671b\u6539\u53d8\uff0c\u4f46\u7ed3\u679c\u5e76\u6ca1\u6709\u53d8\u5316\u3002<\/p>\n<pre class=\"post-pre\"><code>Starting the test @ Sat Oct 31 18:55:19 JST 2020 (1604138119110)\r\nWaiting for possible shutdown message on port 4445\r\nsummary +     98 in    11s =    9.0\/s Avg:   233 Min:   223 Max:   286 Err:     0 (0.00%) Active: 1 Started: 10 Finished: 9\r\nsummary +      2 in   0.5s =    4.4\/s Avg:   224 Min:   222 Max:   226 Err:     0 (0.00%) Active: 0 Started: 10 Finished: 10\r\nsummary =    100 in  11.3s =    8.8\/s Avg:   232 Min:   222 Max:   286 Err:     0 (0.00%)\r\nTidying up ...    @ Sat Oct 31 18:55:30 JST 2020 (1604138130464)\r\n... end of run\r\n<\/code><\/pre>\n<p>\u7136\u540e\u6211\u628ainnodb_log_file_size\u6539\u4e3a16MB\u8fdb\u884c\u4e86\u5c1d\u8bd5\u3002\u55ef\uff0c\u8fd9\u4e2a\u6539\u53d8\u5e76\u6ca1\u6709\u4ea7\u751f\u4efb\u4f55\u6548\u679c\u3002<\/p>\n<pre class=\"post-pre\"><code>Starting the test @ Sat Oct 31 19:19:25 JST 2020 (1604139565449)\r\nWaiting for possible shutdown message on port 4445\r\nsummary +     39 in     5s =    8.4\/s Avg:   235 Min:   227 Max:   279 Err:     0 (0.00%) Active: 2 Started: 5 Finished: 3\r\nsummary +     61 in     7s =    9.1\/s Avg:   234 Min:   227 Max:   243 Err:     0 (0.00%) Active: 0 Started: 10 Finished: 10\r\nsummary =    100 in  11.4s =    8.8\/s Avg:   235 Min:   227 Max:   279 Err:     0 (0.00%)\r\nTidying up ...    @ Sat Oct 31 19:19:36 JST 2020 (1604139576840)\r\n<\/code><\/pre>\n<h1>ProxySQL\u4ee3\u7406<\/h1>\n<p>\u6700\u540e\u6211\u4e5f\u5c1d\u8bd5\u4e86\u4e00\u4e0bProxySQL\u3002<\/p>\n<p>\u8fd9\u4e2a\u8bbe\u7f6e\u53c2\u8003\u4e86\u4e0b\u9762\u7684\u5185\u5bb9\u3002\u987a\u4fbf\u63d0\u4e00\u53e5\uff0c\u76f4\u63a5\u7528rm\u547d\u4ee4\u5220\u9664\u8bbe\u7f6e\u53ef\u80fd\u66f4\u597d\u4e00\u4e9b\u3002\u5f88\u56f0\u60d1\u7684\u662fkeystone\u7528\u6237\u6ca1\u6709\u88ab\u8bc6\u522b\u51fa\u6765\u3002<\/p>\n<p>\u7136\u540e\uff0c\u5c06keystone.conf\u4e2d\u7684\u8bbf\u95ee\u7aef\u53e3\u66f4\u6539\u4e3a6033\uff08\u901a\u8fc7ProxySQL\uff09\uff0c\u5e76\u8fdb\u884c\u6d4b\u91cf\u3002\u7ed3\u679c\u5982\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code>Starting the test @ Sat Oct 31 20:33:14 JST 2020 (1604143994240)\r\nWaiting for possible shutdown message on port 4445\r\nsummary =    100 in  11.4s =    8.8\/s Avg:   235 Min:   224 Max:   286 Err:     0 (0.00%)\r\nTidying up ...    @ Sat Oct 31 20:33:25 JST 2020 (1604144005631)\r\n<\/code><\/pre>\n<p>\u53ea\u662f\u56e0\u70ba\u52a0\u4e86\u4e00\u500b\u74b0\u7bc0\uff0c\u6240\u4ee5\u4e0d\u6703\u90a3\u9ebc\u5feb\uff0c\u4f46\u4e5f\u4e0d\u7b97\u6162\u3002\u5f9e\u5be6\u969b\u7684\u89d2\u5ea6\u8003\u616e\uff0c\u5728\u69cb\u5efaMySQL\u670d\u52d9\u5668\u96c6\u7fa4\u7684\u74b0\u5883\u4e0a\uff0c\u6bd4\u8d77HAProxy\u4f86\u8aaa\u9019\u6a23\u505a\u66f4\u597d\u4e00\u4e9b\u5427\uff1f<\/p>\n<h1>\u603b\u7ed3<\/h1>\n<p>\u5728\u53ef\u4ee5\u8f7b\u677e\u5c1d\u8bd5\u7684\u90e8\u5206\u4e2d\uff0c\u4f7f\u7528memcached\u6548\u679c\u660e\u663e\u4e14\u6613\u4e8e\u7406\u89e3\u3002\u7531\u4e8ememcached\u5728\u8bb8\u591a\u5730\u65b9\u90fd\u88ab\u666e\u904d\u4f7f\u7528\uff0c\u6240\u4ee5\u4e0b\u4e00\u6b65\u53ef\u4ee5\u5c1d\u8bd5\u9488\u5bf9MySQL\u548cmemcached\u8fdb\u884c\u8c03\u4f18\uff0c\u6548\u679c\u53ef\u80fd\u4f1a\u663e\u8457\u3002\u6b64\u5916\uff0c\u5982\u679c\u5904\u7406\u901f\u5ea6\u6162\u7684\u539f\u56e0\u662f\uff1a<br \/>\n* \u53ef\u4ee5\u589e\u52a0keystone\u8fdb\u7a0b\u6570\u91cf<br \/>\n* \u53ef\u4ee5\u589e\u52a0\u8fde\u63a5\u6c60\u6570<br \/>\n* \u53ef\u4ee5\u4f7f\u7528\u50cfProxySQL\u8fd9\u6837\u7684\u4ee3\u7406\u670d\u52a1\u5668<br \/>\n\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\u4e5f\u53ef\u80fd\u770b\u5230\u660e\u663e\u7684\u6548\u679c\u3002<\/p>\n<p>\u5bf9\u4e8e\u5355\u4e2a\u64cd\u4f5c\u7684\u901f\u5ea6\u6539\u8fdb\uff0c\u9700\u8981\u5728\u7a0b\u5e8f\u4e2d\u52a0\u5165\u8c03\u8bd5\u65e5\u5fd7\uff0c\u4ee5\u4fbf\u66f4\u8be6\u7ec6\u5730\u627e\u51fa\u5360\u7528\u65f6\u95f4\u8f83\u957f\u7684\u90e8\u5206\uff0c\u8fd9\u53ef\u80fd\u4f1a\u6bd4\u8f83\u56f0\u96be\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Keystone\u592a\u6162\u4e86\u3002 \u5f53\u4f7f\u7528\u4efb\u4f55OpenStack\u670d\u52a1\u65f6\uff0cKeystone\u7684\u8eab\u4efd\u9a8c\u8bc1\u8fc7\u7a0b\u5728\u80cc\u540e\u8fd0\u884c\u3002\u901a\u8fc7\u52a0 [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-34513","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u80fd\u5426\u901a\u8fc7\u52a0\u901f\u6765\u63d0\u9ad8 OpenStack Keystone \u7684\u901f\u5ea6\uff1f - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u80fd\u5426\u901a\u8fc7\u52a0\u901f\u6765\u63d0\u9ad8-openstack-keystone-\u7684\u901f\u5ea6\uff1f\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u80fd\u5426\u901a\u8fc7\u52a0\u901f\u6765\u63d0\u9ad8 OpenStack Keystone \u7684\u901f\u5ea6\uff1f\" \/>\n<meta property=\"og:description\" content=\"Keystone\u592a\u6162\u4e86\u3002 \u5f53\u4f7f\u7528\u4efb\u4f55OpenStack\u670d\u52a1\u65f6\uff0cKeystone\u7684\u8eab\u4efd\u9a8c\u8bc1\u8fc7\u7a0b\u5728\u80cc\u540e\u8fd0\u884c\u3002\u901a\u8fc7\u52a0 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u80fd\u5426\u901a\u8fc7\u52a0\u901f\u6765\u63d0\u9ad8-openstack-keystone-\u7684\u901f\u5ea6\uff1f\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-04-16T09:57:13+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-15T00:19:45+00:00\" \/>\n<meta name=\"author\" content=\"\u5b87, \u534e\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u5b87, \u534e\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e8%83%bd%e5%90%a6%e9%80%9a%e8%bf%87%e5%8a%a0%e9%80%9f%e6%9d%a5%e6%8f%90%e9%ab%98-openstack-keystone-%e7%9a%84%e9%80%9f%e5%ba%a6%ef%bc%9f\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e8%83%bd%e5%90%a6%e9%80%9a%e8%bf%87%e5%8a%a0%e9%80%9f%e6%9d%a5%e6%8f%90%e9%ab%98-openstack-keystone-%e7%9a%84%e9%80%9f%e5%ba%a6%ef%bc%9f\/\",\"name\":\"\u80fd\u5426\u901a\u8fc7\u52a0\u901f\u6765\u63d0\u9ad8 OpenStack Keystone \u7684\u901f\u5ea6\uff1f - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-04-16T09:57:13+00:00\",\"dateModified\":\"2024-01-15T00:19:45+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/513018e4e121d3add1b7c5de8be21458\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e8%83%bd%e5%90%a6%e9%80%9a%e8%bf%87%e5%8a%a0%e9%80%9f%e6%9d%a5%e6%8f%90%e9%ab%98-openstack-keystone-%e7%9a%84%e9%80%9f%e5%ba%a6%ef%bc%9f\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e8%83%bd%e5%90%a6%e9%80%9a%e8%bf%87%e5%8a%a0%e9%80%9f%e6%9d%a5%e6%8f%90%e9%ab%98-openstack-keystone-%e7%9a%84%e9%80%9f%e5%ba%a6%ef%bc%9f\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e8%83%bd%e5%90%a6%e9%80%9a%e8%bf%87%e5%8a%a0%e9%80%9f%e6%9d%a5%e6%8f%90%e9%ab%98-openstack-keystone-%e7%9a%84%e9%80%9f%e5%ba%a6%ef%bc%9f\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u80fd\u5426\u901a\u8fc7\u52a0\u901f\u6765\u63d0\u9ad8 OpenStack Keystone \u7684\u901f\u5ea6\uff1f\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/513018e4e121d3add1b7c5de8be21458\",\"name\":\"\u5b87, \u534e\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/63cd45cbc05a35fc4ff7637a163c83c4962ef58d27472726c3a3e0c9c5194f0f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/63cd45cbc05a35fc4ff7637a163c83c4962ef58d27472726c3a3e0c9c5194f0f?s=96&d=mm&r=g\",\"caption\":\"\u5b87, \u534e\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/yuhua\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e8%83%bd%e5%90%a6%e9%80%9a%e8%bf%87%e5%8a%a0%e9%80%9f%e6%9d%a5%e6%8f%90%e9%ab%98-openstack-keystone-%e7%9a%84%e9%80%9f%e5%ba%a6%ef%bc%9f\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u80fd\u5426\u901a\u8fc7\u52a0\u901f\u6765\u63d0\u9ad8 OpenStack Keystone \u7684\u901f\u5ea6\uff1f - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u80fd\u5426\u901a\u8fc7\u52a0\u901f\u6765\u63d0\u9ad8-openstack-keystone-\u7684\u901f\u5ea6\uff1f\/","og_locale":"zh_CN","og_type":"article","og_title":"\u80fd\u5426\u901a\u8fc7\u52a0\u901f\u6765\u63d0\u9ad8 OpenStack Keystone \u7684\u901f\u5ea6\uff1f","og_description":"Keystone\u592a\u6162\u4e86\u3002 \u5f53\u4f7f\u7528\u4efb\u4f55OpenStack\u670d\u52a1\u65f6\uff0cKeystone\u7684\u8eab\u4efd\u9a8c\u8bc1\u8fc7\u7a0b\u5728\u80cc\u540e\u8fd0\u884c\u3002\u901a\u8fc7\u52a0 [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u80fd\u5426\u901a\u8fc7\u52a0\u901f\u6765\u63d0\u9ad8-openstack-keystone-\u7684\u901f\u5ea6\uff1f\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-04-16T09:57:13+00:00","article_modified_time":"2024-01-15T00:19:45+00:00","author":"\u5b87, \u534e","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u5b87, \u534e","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"9 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%83%bd%e5%90%a6%e9%80%9a%e8%bf%87%e5%8a%a0%e9%80%9f%e6%9d%a5%e6%8f%90%e9%ab%98-openstack-keystone-%e7%9a%84%e9%80%9f%e5%ba%a6%ef%bc%9f\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%83%bd%e5%90%a6%e9%80%9a%e8%bf%87%e5%8a%a0%e9%80%9f%e6%9d%a5%e6%8f%90%e9%ab%98-openstack-keystone-%e7%9a%84%e9%80%9f%e5%ba%a6%ef%bc%9f\/","name":"\u80fd\u5426\u901a\u8fc7\u52a0\u901f\u6765\u63d0\u9ad8 OpenStack Keystone \u7684\u901f\u5ea6\uff1f - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-04-16T09:57:13+00:00","dateModified":"2024-01-15T00:19:45+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/513018e4e121d3add1b7c5de8be21458"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%83%bd%e5%90%a6%e9%80%9a%e8%bf%87%e5%8a%a0%e9%80%9f%e6%9d%a5%e6%8f%90%e9%ab%98-openstack-keystone-%e7%9a%84%e9%80%9f%e5%ba%a6%ef%bc%9f\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e8%83%bd%e5%90%a6%e9%80%9a%e8%bf%87%e5%8a%a0%e9%80%9f%e6%9d%a5%e6%8f%90%e9%ab%98-openstack-keystone-%e7%9a%84%e9%80%9f%e5%ba%a6%ef%bc%9f\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%83%bd%e5%90%a6%e9%80%9a%e8%bf%87%e5%8a%a0%e9%80%9f%e6%9d%a5%e6%8f%90%e9%ab%98-openstack-keystone-%e7%9a%84%e9%80%9f%e5%ba%a6%ef%bc%9f\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u80fd\u5426\u901a\u8fc7\u52a0\u901f\u6765\u63d0\u9ad8 OpenStack Keystone \u7684\u901f\u5ea6\uff1f"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/513018e4e121d3add1b7c5de8be21458","name":"\u5b87, \u534e","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/63cd45cbc05a35fc4ff7637a163c83c4962ef58d27472726c3a3e0c9c5194f0f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/63cd45cbc05a35fc4ff7637a163c83c4962ef58d27472726c3a3e0c9c5194f0f?s=96&d=mm&r=g","caption":"\u5b87, \u534e"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/yuhua\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%83%bd%e5%90%a6%e9%80%9a%e8%bf%87%e5%8a%a0%e9%80%9f%e6%9d%a5%e6%8f%90%e9%ab%98-openstack-keystone-%e7%9a%84%e9%80%9f%e5%ba%a6%ef%bc%9f\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/34513","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=34513"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/34513\/revisions"}],"predecessor-version":[{"id":57722,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/34513\/revisions\/57722"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=34513"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=34513"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=34513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}