Version: 2.11

Stand-alone mode

开启 Stand-alone 模式的 APISIX 节点，将不再使用默认的 etcd 作为配置中心。

这种方式比较适合两类用户：

kubernetes(k8s)：声明式 API 场景，通过全量 yaml 配置来动态更新修改路由规则。
不同配置中心：配置中心的实现有很多，比如 Consul 等，使用全量 yaml 做中间转换桥梁。

APISIX 节点服务启动后会立刻加载 conf/apisix.yaml 文件中的路由规则到内存，并且每间隔一定时间（默认 1 秒钟），都会尝试检测文件内容是否有更新，如果有更新则重新加载规则。

注意：重新加载规则并更新时，均是内存热更新，不会有工作进程的替换过程，是个热更新过程。

由于目前 Admin API 都是基于 etcd 配置中心解决方案，当开启 Stand-alone 模式后， Admin API 将不再被允许使用。

通过设置 conf/config.yaml 中的 apisix.config_center 选项为 yaml ，并禁用 Admin API 即可启用 Stand-alone 模式。

参考下面示例：

apisix:  enable_admin: false  config_center: yaml

如何配置规则#

所有的路由规则均存放在 conf/apisix.yaml 这一个文件中，APISIX 会以每秒（默认）频率检查文件是否有变化，如果有变化，则会检查文件末尾是否能找到 #END 结尾，找到后则重新加载文件更新到内存。

下面就是个最小的示例：

routes:  -    uri: /hello    upstream:        nodes:            "127.0.0.1:1980": 1        type: roundrobin#END

注意：如果conf/apisix.yaml末尾不能找到 #END，那么 APISIX 将不会加载这个文件规则到内存。

配置 Router#

单个 Router：

routes:  -    uri: /hello    upstream:        nodes:            "127.0.0.1:1980": 1        type: roundrobin#END

多个 Router：

routes:  -    uri: /hello    upstream:        nodes:            "127.0.0.1:1980": 1        type: roundrobin  -    uri: /hello2    upstream:        nodes:            "127.0.0.1:1981": 1        type: roundrobin#END

配置 Router + Service#

routes:    -        uri: /hello        service_id: 1services:    -        id: 1        upstream:            nodes:                "127.0.0.1:1980": 1            type: roundrobin#END

配置 Router + Upstream#

routes:    -        uri: /hello        upstream_id: 1upstreams:    -        id: 1        nodes:            "127.0.0.1:1980": 1        type: roundrobin#END

配置 Router + Service + Upstream#

routes:    -        uri: /hello        service_id: 1services:    -        id: 1        upstream_id: 2upstreams:    -        id: 2        nodes:            "127.0.0.1:1980": 1        type: roundrobin#END

配置 Plugins#

# 列出的插件会被热加载并覆盖掉启动时的配置plugins:  - name: ip-restriction  - name: jwt-auth  - name: mqtt-proxy    stream: true # stream 插件需要设置 stream 属性为 true#END

启用 SSL#

ssl:    -        cert: |            -----BEGIN CERTIFICATE-----            MIIDrzCCApegAwIBAgIJAI3Meu/gJVTLMA0GCSqGSIb3DQEBCwUAMG4xCzAJBgNV            BAYTAkNOMREwDwYDVQQIDAhaaGVqaWFuZzERMA8GA1UEBwwISGFuZ3pob3UxDTAL            BgNVBAoMBHRlc3QxDTALBgNVBAsMBHRlc3QxGzAZBgNVBAMMEmV0Y2QuY2x1c3Rl            ci5sb2NhbDAeFw0yMDEwMjgwMzMzMDJaFw0yMTEwMjgwMzMzMDJaMG4xCzAJBgNV            BAYTAkNOMREwDwYDVQQIDAhaaGVqaWFuZzERMA8GA1UEBwwISGFuZ3pob3UxDTAL            BgNVBAoMBHRlc3QxDTALBgNVBAsMBHRlc3QxGzAZBgNVBAMMEmV0Y2QuY2x1c3Rl            ci5sb2NhbDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAJ/qwxCR7g5S            s9+VleopkLi5pAszEkHYOBpwF/hDeRdxU0I0e1zZTdTlwwPy2vf8m3kwoq6fmNCt            tdUUXh5Wvgi/2OA8HBBzaQFQL1Av9qWwyES5cx6p0ZBwIrcXQIsl1XfNSUpQNTSS            D44TGduXUIdeshukPvMvLWLezynf2/WlgVh/haWtDG99r/Gj3uBdjl0m/xGvKvIv            NFy6EdgG9fkwcIalutjrUnGl9moGjwKYu4eXW2Zt5el0d1AHXUsqK4voe0p+U2Nz            quDmvxteXWdlsz8o5kQT6a4DUtWhpPIfNj9oZfPRs3LhBFQ74N70kVxMOCdec1lU            bnFzLIMGlz0CAwEAAaNQME4wHQYDVR0OBBYEFFHeljijrr+SPxlH5fjHRPcC7bv2            MB8GA1UdIwQYMBaAFFHeljijrr+SPxlH5fjHRPcC7bv2MAwGA1UdEwQFMAMBAf8w            DQYJKoZIhvcNAQELBQADggEBAG6NNTK7sl9nJxeewVuogCdMtkcdnx9onGtCOeiQ            qvh5Xwn9akZtoLMVEdceU0ihO4wILlcom3OqHs9WOd6VbgW5a19Thh2toxKidHz5            rAaBMyZsQbFb6+vFshZwoCtOLZI/eIZfUUMFqMXlEPrKru1nSddNdai2+zi5rEnM            HCot43+3XYuqkvWlOjoi9cP+C4epFYrxpykVbcrtbd7TK+wZNiK3xtDPnVzjdNWL            geAEl9xrrk0ss4nO/EreTQgS46gVU+tLC+b23m2dU7dcKZ7RDoiA9bdVc4a2IsaS            2MvLL4NZ2nUh8hAEHiLtGMAV3C6xNbEyM07hEpDW6vk6tqk=            -----END CERTIFICATE-----        key: |            -----BEGIN PRIVATE KEY-----            MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQCf6sMQke4OUrPf            lZXqKZC4uaQLMxJB2DgacBf4Q3kXcVNCNHtc2U3U5cMD8tr3/Jt5MKKun5jQrbXV            FF4eVr4Iv9jgPBwQc2kBUC9QL/alsMhEuXMeqdGQcCK3F0CLJdV3zUlKUDU0kg+O            Exnbl1CHXrIbpD7zLy1i3s8p39v1pYFYf4WlrQxvfa/xo97gXY5dJv8RryryLzRc            uhHYBvX5MHCGpbrY61JxpfZqBo8CmLuHl1tmbeXpdHdQB11LKiuL6HtKflNjc6rg            5r8bXl1nZbM/KOZEE+muA1LVoaTyHzY/aGXz0bNy4QRUO+De9JFcTDgnXnNZVG5x            cyyDBpc9AgMBAAECggEAatcEtehZPJaCeClPPF/Cwbe9YoIfe4BCk186lHI3z7K1            5nB7zt+bwVY0AUpagv3wvXoB5lrYVOsJpa9y5iAb3GqYMc/XDCKfD/KLea5hwfcn            BctEn0LjsPVKLDrLs2t2gBDWG2EU+udunwQh7XTdp2Nb6V3FdOGbGAg2LgrSwP1g            0r4z14F70oWGYyTQ5N8UGuyryVrzQH525OYl38Yt7R6zJ/44FVi/2TvdfHM5ss39            SXWi00Q30fzaBEf4AdHVwVCRKctwSbrIOyM53kiScFDmBGRblCWOxXbiFV+d3bjX            gf2zxs7QYZrFOzOO7kLtHGua4itEB02497v+1oKDwQKBgQDOBvCVGRe2WpItOLnj            SF8iz7Sm+jJGQz0D9FhWyGPvrN7IXGrsXavA1kKRz22dsU8xdKk0yciOB13Wb5y6            yLsr/fPBjAhPb4h543VHFjpAQcxpsH51DE0b2oYOWMmz+rXGB5Jy8EkP7Q4njIsc            2wLod1dps8OT8zFx1jX3Us6iUQKBgQDGtKkfsvWi3HkwjFTR+/Y0oMz7bSruE5Z8            g0VOHPkSr4XiYgLpQxjbNjq8fwsa/jTt1B57+By4xLpZYD0BTFuf5po+igSZhH8s            QS5XnUnbM7d6Xr/da7ZkhSmUbEaMeHONSIVpYNgtRo4bB9Mh0l1HWdoevw/w5Ryt            L/OQiPhfLQKBgQCh1iG1fPh7bbnVe/HI71iL58xoPbCwMLEFIjMiOFcINirqCG6V            LR91Ytj34JCihl1G4/TmWnsH1hGIGDRtJLCiZeHL70u32kzCMkI1jOhFAWqoutMa            7obDkmwraONIVW/kFp6bWtSJhhTQTD4adI9cPCKWDXdcCHSWj0Xk+U8HgQKBgBng            t1HYhaLzIZlP/U/nh3XtJyTrX7bnuCZ5FhKJNWrYjxAfgY+NXHRYCKg5x2F5j70V            be7pLhxmCnrPTMKZhik56AaTBOxVVBaYWoewhUjV4GRAaK5Wc8d9jB+3RizPFwVk            V3OU2DJ1SNZ+W2HBOsKrEfwFF/dgby6i2w6MuAP1AoGBAIxvxUygeT/6P0fHN22P            zAHFI4v2925wYdb7H//D8DIADyBwv18N6YH8uH7L+USZN7e4p2k8MGGyvTXeC6aX            IeVtU6fH57Ddn59VPbF20m8RCSkmBvSdcbyBmqlZSBE+fKwCliKl6u/GH0BNAWKz            r8yiEiskqRmy7P7MY9hDmEbG            -----END PRIVATE KEY-----        snis:            - "yourdomain.com"#END

配置 global rule#

global_rules:    -        id: 1        plugins:            response-rewrite:                body: "hello\n"

配置 consumer#

consumers:  - username: jwt    plugins:        jwt-auth:            key: user-key            secret: my-secret-key

配置 plugin metadata#

upstreams:  - id: 1    nodes:      "127.0.0.1:1980": 1    type: roundrobinroutes:  -    uri: /hello    upstream_id: 1    plugins:        http-logger:            batch_max_size: 1            uri: http://127.0.0.1:1980/logplugin_metadata:  - id: http-logger # 注意 id 是插件名称    log_format:        host: "$host",        remote_addr: "$remote_addr"

配置 stream route#

stream_routes:  - server_addr: 127.0.0.1    server_port: 1985    id: 1    upstream_id: 1    plugins:      mqtt-proxy:        protocol_name: "MQTT"        protocol_level: 4        upstream:          ip: "127.0.0.1"          port: 1995upstreams:  - nodes:      "127.0.0.1:1995": 1    type: roundrobin    id: 1