在牧场主上使用Seneca网格

时间:2018-06-19 14:34:24

标签: node.js seneca

我有一个Seneca网格,可在笔记本电脑上正常工作。但是,要使其在牧场主上工作是不可能的。由于网格超时,所有容器都将停止工作。

我已经阅读了整个seneca-mesh源代码和底层sneeze库。这给了我一些调试方法的线索,但这是我得到的最长的线索。例如,我意识到seneca-mesh提供了多种选择来打喷嚏,这些选择又将其提供给他们使用的SWIM实现。

我尝试增加网格连接超时,怀疑它们是两个狭窄的(这是事实,因为它们是777ms)。这是我设置的:

编辑:我刚刚意识到,如果包含完整的

会更好。
{
    pins: ['role:mesh,cmd:test'],
    host: '10.58.58.58',
    isbase: true,
    port: '39999',
    bases: ['10.40.40.1:39999', 'base-hostname:39001'],
    stop: false,
    balance_client: { debug: { client_updates: true } },
    jointime: 2000,
    sneeze:
    {
        silent: false,
        swim: { joinTimeout: 2777, pingTimeout: 2444, pingReqTimeout: 2333 }
    },
    discover:
    {
        custom: { active: true, find: dnsSeed },
        multicast: { active: false },
        registry: { active: false }
    }
}

遗憾的是,唯一的区别是超时时间更长。多亏了silent选项,您可以看到我设置为false为您提供了非常详细的日志,唯一的问题是我不明白为什么它们会失败。

在最简单的情况下,我有两台服务器,一台充当基础服务器(启动时不会出现问题),还有一个网状节点,该节点应通过SWIM加入网格。检查日志,我发现它们能够通信,并且基节点接收到来自该节点的加入请求。这种情况发生了两次,以定义的超时间隔开,并且在几次加入请求之后,基节点要求离开网格并发生超时:

基本节点

SNEEZE 87271 add 10.88.250.29:46830 60226afpvh7z/1529418068191/11/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529418068604 seneca~mesh { config:
19/6/2018 16:21:27   { type: 'web',
19/6/2018 16:21:27     port: 57280,
19/6/2018 16:21:27     host: '10.88.250.29',
19/6/2018 16:21:27     path: '/act',
19/6/2018 16:21:27     protocol: 'http',
19/6/2018 16:21:27     timeout: 5555,
19/6/2018 16:21:27     max_listen_attempts: 11,
19/6/2018 16:21:27     attempt_delay: 222,
19/6/2018 16:21:27     serverOptions: {},
19/6/2018 16:21:27     pin:
19/6/2018 16:21:27      [ 'cmd:*,role:profile',
19/6/2018 16:21:27        'cmd:probes.get,role:profile',
19/6/2018 16:21:27        'cmd:campaigns.get,role:profile',
19/6/2018 16:21:27        'cmd:universes.get,role:profile',
19/6/2018 16:21:27        'cmd:probes.del,role:profile',
19/6/2018 16:21:27        'cmd:campaigns.del,role:profile',
19/6/2018 16:21:27        'cmd:universes.del,role:profile' ],
19/6/2018 16:21:27     model: 'consume',
19/6/2018 16:21:27     ismesh: true,
19/6/2018 16:21:27     msgprefix: 'seneca_',
19/6/2018 16:21:27     callmax: 111111,
19/6/2018 16:21:27     msgidlen: 12,
19/6/2018 16:21:27     role: 'transport',
19/6/2018 16:21:27     hook: 'listen' },
19/6/2018 16:21:27  instance: '60226afpvh7z/1529418068191/11/3.6.0/profiles',
19/6/2018 16:21:27  'identifier$': '60226afpvh7z/1529418068191/11/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529418068604',
19/6/2018 16:21:27  'tag$': 'seneca~mesh',
19/6/2018 16:21:27  'v$': 0 }
19/6/2018 16:21:30SNEEZE 90301 add 10.88.250.29:49483 60226afpvh7z/1529418068191/11/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529418068604 seneca~mesh { config:
19/6/2018 16:21:30   { type: 'web',
19/6/2018 16:21:30     port: 57280,
19/6/2018 16:21:30     host: '10.88.250.29',
19/6/2018 16:21:30     path: '/act',
19/6/2018 16:21:30     protocol: 'http',
19/6/2018 16:21:30     timeout: 5555,
19/6/2018 16:21:30     max_listen_attempts: 11,
19/6/2018 16:21:30     attempt_delay: 222,
19/6/2018 16:21:30     serverOptions: {},
19/6/2018 16:21:30     pin:
19/6/2018 16:21:30      [ 'cmd:*,role:profile',
19/6/2018 16:21:30        'cmd:probes.get,role:profile',
19/6/2018 16:21:30        'cmd:campaigns.get,role:profile',
19/6/2018 16:21:30        'cmd:universes.get,role:profile',
19/6/2018 16:21:30        'cmd:probes.del,role:profile',
19/6/2018 16:21:30        'cmd:campaigns.del,role:profile',
19/6/2018 16:21:30        'cmd:universes.del,role:profile' ],
19/6/2018 16:21:30     model: 'consume',
19/6/2018 16:21:30     ismesh: true,
19/6/2018 16:21:30     msgprefix: 'seneca_',
19/6/2018 16:21:30     callmax: 111111,
19/6/2018 16:21:30     msgidlen: 12,
19/6/2018 16:21:30     role: 'transport',
19/6/2018 16:21:30     hook: 'listen' },
19/6/2018 16:21:30  instance: '60226afpvh7z/1529418068191/11/3.6.0/profiles',
19/6/2018 16:21:30  'identifier$': '60226afpvh7z/1529418068191/11/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529418068604',
19/6/2018 16:21:30  'tag$': 'seneca~mesh',
19/6/2018 16:21:30  'v$': 0 }
19/6/2018 16:21:35SNEEZE 95647 remove 10.88.250.29:46830 60226afpvh7z/1529418068191/11/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529418068604 seneca~mesh { config:
19/6/2018 16:21:35   { type: 'web',
19/6/2018 16:21:35     port: 57280,
19/6/2018 16:21:35     host: '10.88.250.29',
19/6/2018 16:21:35     path: '/act',
19/6/2018 16:21:35     protocol: 'http',
19/6/2018 16:21:35     timeout: 5555,
19/6/2018 16:21:35     max_listen_attempts: 11,
19/6/2018 16:21:35     attempt_delay: 222,
19/6/2018 16:21:35     serverOptions: {},
19/6/2018 16:21:35     pin:
19/6/2018 16:21:35      [ 'cmd:*,role:profile',
19/6/2018 16:21:35        'cmd:probes.get,role:profile',
19/6/2018 16:21:35        'cmd:campaigns.get,role:profile',
19/6/2018 16:21:35        'cmd:universes.get,role:profile',
19/6/2018 16:21:35        'cmd:probes.del,role:profile',
19/6/2018 16:21:35        'cmd:campaigns.del,role:profile',
19/6/2018 16:21:35        'cmd:universes.del,role:profile' ],
19/6/2018 16:21:35     model: 'consume',
19/6/2018 16:21:35     ismesh: true,
19/6/2018 16:21:35     msgprefix: 'seneca_',
19/6/2018 16:21:35     callmax: 111111,
19/6/2018 16:21:35     msgidlen: 12,
19/6/2018 16:21:35     role: 'transport',
19/6/2018 16:21:35     hook: 'listen' },
19/6/2018 16:21:35  instance: '60226afpvh7z/1529418068191/11/3.6.0/profiles',
19/6/2018 16:21:35  'identifier$': '60226afpvh7z/1529418068191/11/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529418068604',
19/6/2018 16:21:35  'tag$': 'seneca~mesh',
19/6/2018 16:21:35  'v$': 0 }

客户节点

如您所见,有几个加入请求,最后是一个删除请求,让我们检查一下客户端日志

19/6/2018 16:21:21SNEEZE 81049 joining 4 10.88.250.29:41450 60226afpvh7z/1529418068191/11/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529418068604 seneca~mesh [ 'nanoservices-base1:39999', '10.42.209.107:39999' ] { joinTimeout: 2777,
19/6/2018 16:21:21  pingTimeout: 2444,
19/6/2018 16:21:21  pingReqTimeout: 2333,
19/6/2018 16:21:21  codec: 'msgpack',
19/6/2018 16:21:21  disseminationFactor: 22,
19/6/2018 16:21:21  interval: 111,
19/6/2018 16:21:21  pingReqGroupSize: 7,
19/6/2018 16:21:21  udp: { maxDgramSize: 2048 },
19/6/2018 16:21:21  local:
19/6/2018 16:21:21   { host: '10.88.250.29:41450',
19/6/2018 16:21:21     meta:
19/6/2018 16:21:21      { config: [Object],
19/6/2018 16:21:21        instance: '60226afpvh7z/1529418068191/11/3.6.0/profiles',
19/6/2018 16:21:21        'identifier$': '60226afpvh7z/1529418068191/11/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529418068604',
19/6/2018 16:21:21        'tag$': 'seneca~mesh',
19/6/2018 16:21:21        'v$': 0 },
19/6/2018 16:21:21     incarnation: 1529418081049 } }
19/6/2018 16:21:24SNEEZE 84284 joining 5 10.88.250.29:42022 60226afpvh7z/1529418068191/11/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529418068604 seneca~mesh [ 'nanoservices-base1:39999', '10.42.209.107:39999' ] { joinTimeout: 2777,
19/6/2018 16:21:24  pingTimeout: 2444,
19/6/2018 16:21:24  pingReqTimeout: 2333,
19/6/2018 16:21:24  codec: 'msgpack',
19/6/2018 16:21:24  disseminationFactor: 22,
19/6/2018 16:21:24  interval: 111,
19/6/2018 16:21:24  pingReqGroupSize: 7,
19/6/2018 16:21:24  udp: { maxDgramSize: 2048 },
19/6/2018 16:21:24  local:
19/6/2018 16:21:24   { host: '10.88.250.29:42022',
19/6/2018 16:21:24     meta:
19/6/2018 16:21:24      { config: [Object],
19/6/2018 16:21:24        instance: '60226afpvh7z/1529418068191/11/3.6.0/profiles',
19/6/2018 16:21:24        'identifier$': '60226afpvh7z/1529418068191/11/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529418068604',
19/6/2018 16:21:24        'tag$': 'seneca~mesh',
19/6/2018 16:21:24        'v$': 0 },
19/6/2018 16:21:24     incarnation: 1529418084284 } }
19/6/2018 16:21:27SNEEZE 87269 joining 6 10.88.250.29:46830 60226afpvh7z/1529418068191/11/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529418068604 seneca~mesh [ 'nanoservices-base1:39999', '10.42.209.107:39999' ] { joinTimeout: 2777,
19/6/2018 16:21:27  pingTimeout: 2444,
19/6/2018 16:21:27  pingReqTimeout: 2333,
19/6/2018 16:21:27  codec: 'msgpack',
19/6/2018 16:21:27  disseminationFactor: 22,
19/6/2018 16:21:27  interval: 111,
19/6/2018 16:21:27  pingReqGroupSize: 7,
19/6/2018 16:21:27  udp: { maxDgramSize: 2048 },
19/6/2018 16:21:27  local:
19/6/2018 16:21:27   { host: '10.88.250.29:46830',
19/6/2018 16:21:27     meta:
19/6/2018 16:21:27      { config: [Object],
19/6/2018 16:21:27        instance: '60226afpvh7z/1529418068191/11/3.6.0/profiles',
19/6/2018 16:21:27        'identifier$': '60226afpvh7z/1529418068191/11/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529418068604',
19/6/2018 16:21:27        'tag$': 'seneca~mesh',
19/6/2018 16:21:27        'v$': 0 },
19/6/2018 16:21:27     incarnation: 1529418087269 } }
19/6/2018 16:21:30SNEEZE 90298 joining 7 10.88.250.29:49483 60226afpvh7z/1529418068191/11/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529418068604 seneca~mesh [ 'nanoservices-base1:39999', '10.42.209.107:39999' ] { joinTimeout: 2777,
19/6/2018 16:21:30  pingTimeout: 2444,
19/6/2018 16:21:30  pingReqTimeout: 2333,
19/6/2018 16:21:30  codec: 'msgpack',
19/6/2018 16:21:30  disseminationFactor: 22,
19/6/2018 16:21:30  interval: 111,
19/6/2018 16:21:30  pingReqGroupSize: 7,
19/6/2018 16:21:30  udp: { maxDgramSize: 2048 },
19/6/2018 16:21:30  local:
19/6/2018 16:21:30   { host: '10.88.250.29:49483',
19/6/2018 16:21:30     meta:
19/6/2018 16:21:30      { config: [Object],
19/6/2018 16:21:30        instance: '60226afpvh7z/1529418068191/11/3.6.0/profiles',
19/6/2018 16:21:30        'identifier$': '60226afpvh7z/1529418068191/11/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529418068604',
19/6/2018 16:21:30        'tag$': 'seneca~mesh',
19/6/2018 16:21:30        'v$': 0 },
19/6/2018 16:21:30     incarnation: 1529418090298 } }
19/6/2018 16:21:30      ERR -   Error: seneca: Action name:mesh,plugin:define,role:seneca,seq:2,tag:undefined failed: [TIMEOUT].
19/6/2018 16:21:30      ERR -   Error: seneca: Action cmd:listen,role:transport failed: [TIMEOUT].
19/6/2018 16:21:30/home/dockerfileUser/node_modules/seneca/lib/common.js:278
19/6/2018 16:21:30        throw error(err, '[DEATH LOOP] die count: ' + diecount)
19/6/2018 16:21:30        ^
19/6/2018 16:21:30
19/6/2018 16:21:30Error: [TIMEOUT]
19/6/2018 16:21:30    at Object.act_tm [as ontm] (/home/dockerfileUser/node_modules/seneca/seneca.js:923:52)
19/6/2018 16:21:30    at Timeout.timeout_check [as _onTimeout] (/home/dockerfileUser/node_modules/gate-executor/gate-executor.js:216:16)
19/6/2018 16:21:30    at ontimeout (timers.js:475:11)
19/6/2018 16:21:30    at tryOnTimeout (timers.js:310:5)
19/6/2018 16:21:30    at Timer.listOnTimeout (timers.js:270:5)

很明显,在两端都可以看到相同的加入请求,但是出于某些奇怪的原因,他们不同意加入网格。

作为参考,这是在本地运行的日志:

[profiles - 70833]: SNEEZE 86079 joining 0 127.0.0.1:42294 uemigxtf6h6w/1529417884911/70833/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529417886077 seneca~mesh [ '127.0.0.1:39999', '127.0.0.1:39001' ] { joinTimeout:2777,
[profiles - 70833]:   pingTimeout: 2444,
[profiles - 70833]:   pingReqTimeout: 2333,
[profiles - 70833]:   codec: 'msgpack',
[profiles - 70833]:   disseminationFactor: 22,
[profiles - 70833]:   interval: 111,
[profiles - 70833]:   pingReqGroupSize: 7,
[profiles - 70833]:   udp: { maxDgramSize: 2048 },
[profiles - 70833]:   local:
[profiles - 70833]:    { host: '127.0.0.1:42294',
[profiles - 70833]:      meta:
[profiles - 70833]:       { config: [Object],
[profiles - 70833]:         instance: 'uemigxtf6h6w/1529417884911/70833/3.6.0/profiles',
[profiles - 70833]:         'identifier$':
[profiles - 70833]:          'uemigxtf6h6w/1529417884911/70833/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529417886077',
[profiles - 70833]:         'tag$': 'seneca~mesh',
[profiles - 70833]:         'v$': 0 },
[profiles - 70833]:      incarnation: 1529417886079 } }
[base0 - 70753]: SNEEZE 86089 add 127.0.0.1:42294 uemigxtf6h6w/1529417884911/70833/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529417886077 seneca~mesh { config:
[base0 - 70753]:    { type: 'web',
[base0 - 70753]:      port: 59881,
[base0 - 70753]:      host: '0.0.0.0',
[base0 - 70753]:      path: '/act',
[base0 - 70753]:      protocol: 'http',
[base0 - 70753]:      timeout: 5555,
[base0 - 70753]:      max_listen_attempts: 11,
[base0 - 70753]:      attempt_delay: 222,
[base0 - 70753]:      serverOptions: {},
[base0 - 70753]:      pin:
[base0 - 70753]:       [ 'cmd:*,role:profile',
[base0 - 70753]:         'cmd:probes.get,role:profile',
[base0 - 70753]:         'cmd:campaigns.get,role:profile',
[base0 - 70753]:         'cmd:universes.get,role:profile',
[base0 - 70753]:         'cmd:probes.del,role:profile',
[base0 - 70753]:         'cmd:campaigns.del,role:profile',
[base0 - 70753]:         'cmd:universes.del,role:profile' ],
[base0 - 70753]:      model: 'consume',
[base0 - 70753]:      ismesh: true,
[base0 - 70753]:      msgprefix: 'seneca_',
[base0 - 70753]:      callmax: 111111,
[base0 - 70753]:      msgidlen: 12,
[base0 - 70753]:      role: 'transport',
[base0 - 70753]:      hook: 'listen' },
[base0 - 70753]:   instance: 'uemigxtf6h6w/1529417884911/70833/3.6.0/profiles',
[base0 - 70753]:   'identifier$':
[base0 - 70753]:    'uemigxtf6h6w/1529417884911/70833/3.6.0/profiles~cmd:*,role:profile,cmd:probes.get,role:profile,cmd:campaigns.get,role:profile,cmd:universes.get,role:profile,cmd:probes.del,role:profile,cmd:campaigns.del,role:profile,cmd:universes.del,role:profile~1529417886077',
[base0 - 70753]:   'tag$': 'seneca~mesh',
[base0 - 70753]:   'v$': 0 }
[profiles - 70833]: SNEEZE 86139 add 127.0.0.1:39999 8tcsh6vibtus/1529417858791/70753/3.6.0/base0~cmd:test,role:mesh~1529417859689 seneca~mesh { config:
[profiles - 70833]:    { type: 'web',
[profiles - 70833]:      port: 53238,
[profiles - 70833]:      host: '0.0.0.0',
[profiles - 70833]:      path: '/act',
[profiles - 70833]:      protocol: 'http',
[profiles - 70833]:      timeout: 5555,
[profiles - 70833]:      max_listen_attempts: 11,
[profiles - 70833]:      attempt_delay: 222,
[profiles - 70833]:      serverOptions: {},
[profiles - 70833]:      pin: [ 'cmd:test,role:mesh' ],
[profiles - 70833]:      model: 'consume',
[profiles - 70833]:      ismesh: true,
[profiles - 70833]:      msgprefix: 'seneca_',
[profiles - 70833]:      callmax: 111111,
[profiles - 70833]:      msgidlen: 12,
[profiles - 70833]:      role: 'transport',
[profiles - 70833]:      hook: 'listen' },
[profiles - 70833]:   instance: '8tcsh6vibtus/1529417858791/70753/3.6.0/base0',
[profiles - 70833]:   'identifier$':
[profiles - 70833]:    '8tcsh6vibtus/1529417858791/70753/3.6.0/base0~cmd:test,role:mesh~1529417859689',
[profiles - 70833]:   'tag$': 'seneca~mesh',
[profiles - 70833]:   'v$': 0 }
[profiles - 70833]: Joined the mesh:  { id: 'uemigxtf6h6w/1529417884911/70833/3.6.0/profiles',
[profiles - 70833]:   tag: 'profiles',
[profiles - 70833]:   start: 1529417884911 }
[profiles - 70833]: Deferred services loaded

正如我所说,我尝试了超时和注册方法的所有可能组合,在它们的gitter通道上寻求帮助,我阅读了所使用的两个主要库的源代码,但我找不到答案。我知道有些用户面临着与牧场主类似的问题,如下所述: https://github.com/senecajs/seneca-mesh/issues/75(顺便说一句,最后一条评论是我的),但他们至少能够在牧场主上运行基本网格,我什至无法达到这一点。

0 个答案:

没有答案