{"id":386559,"date":"2022-01-11T10:54:05","date_gmt":"2022-01-11T09:54:05","guid":{"rendered":"https:\/\/iotworlds.com\/%e5%b0%86%e7%89%a9%e8%81%94%e7%bd%91%e8%ae%be%e5%a4%87%e4%b8%8e-web-%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e8%bf%9e%e6%8e%a5%e8%b5%b7%e6%9d%a5%e7%9a%84-mqtt-%e6%84%8f%e4%b9%89\/"},"modified":"2022-01-11T10:54:11","modified_gmt":"2022-01-11T09:54:11","slug":"%e5%b0%86%e7%89%a9%e8%81%94%e7%bd%91%e8%ae%be%e5%a4%87%e4%b8%8e-web-%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e8%bf%9e%e6%8e%a5%e8%b5%b7%e6%9d%a5%e7%9a%84-mqtt-%e6%84%8f%e4%b9%89","status":"publish","type":"post","link":"https:\/\/iotworlds.com\/zh-hans\/%e5%b0%86%e7%89%a9%e8%81%94%e7%bd%91%e8%ae%be%e5%a4%87%e4%b8%8e-web-%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e8%bf%9e%e6%8e%a5%e8%b5%b7%e6%9d%a5%e7%9a%84-mqtt-%e6%84%8f%e4%b9%89\/","title":{"rendered":"\u5c06\u7269\u8054\u7f51\u8bbe\u5907\u4e0e Web \u5e94\u7528\u7a0b\u5e8f\u8fde\u63a5\u8d77\u6765\u7684 MQTT \u610f\u4e49"},"content":{"rendered":"\n

\u4f7f\u7528\u6240\u6709\u53ef\u7528\u7684\u6d88\u606f\u4f20\u9012\u534f\u8bae\uff0c\u5f88\u96be\u53ea\u9009\u62e9\u4e00\u79cd\u3002 \u6709\u8fd9\u4e48\u591a\u9009\u62e9\uff0c\u5f88\u5bb9\u6613\u53d1\u73b0\u81ea\u5df1\u5904\u4e8e\u5c1d\u8bd5\u4e00\u79cd\u5bf9\u60a8\u6216\u60a8\u7684\u56e2\u961f\u4e0d\u8d77\u4f5c\u7528\u7684\u60c5\u51b5\u3002 Mqtt \u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u534f\u8bae\uff0c\u53ea\u9700\u8981\u5ba2\u6237\u7aef\u548c\u4ee3\u7406\uff0c\u56e0\u6b64\u975e\u5e38\u9002\u5408\u60a8\u4e0d\u60f3\u8981\u4efb\u4f55\u9ebb\u70e6\u7684\u60c5\u51b5\u3002 \u672c\u6587\u5c06\u63a2\u8ba8\u8be5\u534f\u8bae\u7684\u529f\u80fd\u4ee5\u53ca\u5b83\u5982\u4f55\u5b9e\u73b0\u8fd9\u4e9b\u529f\u80fd\uff01<\/p>\n\n

\u4ec0\u4e48\u662f MQTT\uff1f<\/h2>\n\n

Mqtt \u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u6d88\u606f\u4f20\u9012\u534f\u8bae\uff0c\u53ea\u9700\u8981\u5ba2\u6237\u7aef\u548c\u4ee3\u7406\u3002 \u5b83\u975e\u5e38\u9002\u5408\u60a8\u4e0d\u60f3\u8981\u4efb\u4f55\u9ebb\u70e6\u6216\u5927\u60ca\u5c0f\u602a\u7684\u60c5\u51b5\uff0c\u56e0\u4e3a\u5b83\u5bf9\u60a8\u7684\u8981\u6c42\u5f88\u5c11\u3002<\/p>\n\n

\u4ec0\u4e48\u662f\u6d88\u606f\u4f20\u9012\u534f\u8bae\uff1f<\/h2>\n\n

\u6d88\u606f\u4f20\u9012\u534f\u8bae\u662f\u4e00\u7ec4\u89c4\u5219\uff0c\u7528\u4e8e\u5141\u8bb8\u4e0d\u540c\u673a\u5668\u4e0a\u7684\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u901a\u4fe1\u3002 Mqtt \u4e13\u4e3a\u7269\u8054\u7f51 (IoT) \u800c\u8bbe\u8ba1\u3002 \u6709\u4e86\u5982\u6b64\u5e7f\u6cdb\u7684\u5176\u4ed6\u53ef\u7528\u534f\u8bae\uff0c\u4e3a\u6b64\u76ee\u7684\u521b\u5efa\u53e6\u4e00\u4e2a\u534f\u8bae\u4f3c\u4e4e\u5f88\u5947\u602a\u3002 \u4f46\u662f\uff0c\u7531\u4e8e\u6709\u5982\u6b64\u591a\u7684\u8bbe\u5907\u548c\u670d\u52a1\u4f9d\u8d56\u4e8e\u8fd9\u4e2a\u9886\u57df\uff0c\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u6211\u4eec\u53ef\u80fd\u4f1a\u770b\u5230\u8d8a\u6765\u8d8a\u591a\u7684\u8bbe\u5907\u548c\u670d\u52a1\uff01<\/p>\n\n

MQTT \u6709\u4ec0\u4e48\u4e86\u4e0d\u8d77\u7684\uff1f<\/h2>\n\n

Mqtt \u662f\u771f\u6b63\u72ec\u4e00\u65e0\u4e8c\u7684\uff0c\u56e0\u4e3a\u5b83\u51e0\u4e4e\u4ec0\u4e48\u90fd\u6ca1\u6709\u7ed9\u4f60\u8fd9\u4e48\u591a\u3002 \u60a8\u4e0d\u9700\u8981\u50cf\u8bb8\u591a\u5176\u4ed6\u534f\u8bae\u90a3\u6837\u7684\u4e13\u7528\u670d\u52a1\u5668\u6216\u8f6c\u53d1\u5668\uff0c\u8fd9\u4e5f\u610f\u5473\u7740\u6ca1\u6709\u57fa\u7840\u8bbe\u65bd\u95ee\u9898\u3002 \u60a8\u6240\u9700\u8981\u7684\u53ea\u662f\u4e00\u4e2a\u73b0\u6709\u7684\u4ee3\u7406\u548c\u4efb\u4f55\u5177\u6709\u4e92\u8054\u7f51\u8fde\u63a5\u7684\u786c\u4ef6\u3002 \u7531\u4e8e\u5b83\u7684\u5de5\u4f5c\u8d28\u91cf\u548c\u5b83\u7684\u8f7b\u4fbf\u6027\uff0c\u8fd9\u4e2a\u534f\u8bae\u8d8a\u6765\u8d8a\u53d7\u6b22\u8fce\u3002 \u56e0\u4e3a\u5b83\u662f\u5f00\u6e90\u4e14\u514d\u8d39\u4f7f\u7528\u7684\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u4e0a\u624b\uff0c\u65e0\u9700\u652f\u4ed8\u4efb\u4f55\u8d39\u7528\u6216\u8ba2\u9605\u8d39\u7528\u3002 \u501f\u52a9 Arduino MQTT \u5e93\u4e2d\u5185\u7f6e\u7684\u4ee3\u7406\u652f\u6301\uff0c\u6211\u4eec\u5f88\u9ad8\u5174\u770b\u5230\u6709\u54ea\u4e9b\u51fa\u8272\u7684\u4ea7\u54c1\u5c06\u51fa\u73b0\u5728\u6211\u4eec\u9762\u524d\u3002<\/p>\n\n

MQTT \u7684\u7279\u70b9\u662f\u4ec0\u4e48\uff1f<\/h2>\n\n

Mqtt \u662f\u60a8\u4f1a\u53d1\u73b0\u7684\u7b80\u5355\u3001\u8f7b\u91cf\u7ea7\u6d88\u606f\u4f20\u9012\u534f\u8bae\u7684\u6700\u4f73\u793a\u4f8b\u4e4b\u4e00\u3002 \u5b83\u7684\u4e3b\u8981\u5356\u70b9\u662f\u5b83\u7684\u6613\u7528\u6027\u2014\u2014\u4efb\u4f55\u5177\u6709\u4e92\u8054\u7f51\u8fde\u63a5\u7684\u8bbe\u5907\u90fd\u53ef\u4ee5\u5229\u7528\u8be5\u534f\u8bae\u6240\u63d0\u4f9b\u7684\u4f18\u52bf\u3002 \u4f46\u662f\u8fd9\u4e2a\u534f\u8bae\u4e0d\u4ec5\u4ec5\u662f\u6613\u4e8e\u4f7f\u7528\u3002 \u8ba9\u6211\u4eec\u63a2\u7d22\u4e00\u4e0b\u60a8\u8fd8\u80fd\u671f\u5f85\u4ec0\u4e48\uff01<\/p>\n\n

MQTT \u4f7f\u7528\u793a\u4f8b<\/h2>\n\n

\u4e00\u4e2a\u3002 \u5de5\u5382\u4e2d\u7684\u7269\u8054\u7f51\u8bbe\u5907\u63a7\u5236\u6cf5\u548c\u9600\u95e8<\/p>\n\n

\u6e7e \u5e26\u6709\u4f20\u611f\u5668\u7684\u6c14\u8c61\u7ad9\u5411\u4e91\u4e0a\u7684\u6570\u636e\u5e93\u62a5\u544a<\/p>\n\n

C\u3002 \u62a5\u8b66\u7cfb\u7edf\u62a5\u544a\u95e8\u4f55\u65f6\u6253\u5f00\u6216\u5173\u95ed<\/p>\n\n

d\u3002 \u68c0\u6d4b\u5230\u8fd0\u52a8\u65f6\u529e\u516c\u5ba4\u4e2d\u7684\u4e00\u4e9b\u706f\u4eae\u8d77<\/p>\n\n

\u4e00\u3001\u4ec0\u4e48\u662fMQTT\uff0c\u5b83\u6709\u4ec0\u4e48\u7279\u70b9\uff1f<\/h2>\n\n

MQTT \u4ee3\u8868\u6d88\u606f\u961f\u5217\u9065\u6d4b\u4f20\u8f93\uff0c\u8fd9\u542c\u8d77\u6765\u53ef\u80fd\u5f88\u590d\u6742\uff0c\u4f46\u4ec5\u4ec5\u610f\u5473\u7740\u5b83\u662f\u7269\u8054\u7f51\u8bbe\u5907\u4f7f\u7528\u4e92\u8054\u7f51\u76f8\u4e92\u901a\u4fe1\u7684\u4e00\u79cd\u65b9\u5f0f\u3002 \u5b83\u8fd0\u884c\u5728 TCP\/IP \u4e4b\u4e0a\uff0c\u5982 HTTP\u3001SMTP \u7b49\uff0c\u4f46\u4e0e\u901a\u8fc7 Internet \u901a\u4fe1\u7684 HTTP \u4e0d\u540c\uff0cMQTT \u7528\u4e8e\u901a\u8fc7\u7f51\u7edc\uff08\u901a\u5e38\u662f IP \u7f51\u7edc\uff09\u76f8\u4e92\u8fde\u63a5\u7684\u8bbe\u5907\u3002 \u5b83\u6700\u5e38\u7528\u4e8e IoT \u4e2d\uff0c\u4f4e\u529f\u8017\u5d4c\u5165\u5f0f\u8bbe\u5907\u8fde\u63a5\u5230 Raspberry Pi \u6216 Arduino \u677f\u7b49\u8bbe\u5907\u3002<\/p>\n\n

2. \u5b83\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f<\/h2>\n\n

\u5b83\u7684\u5de5\u4f5c\u65b9\u5f0f\u6709\u70b9\u50cf\u7535\u5b50\u90ae\u4ef6\u3002 IoT \u8bbe\u5907\u5411\u4e3b\u9898\u53d1\u5e03\u6d88\u606f\u3002 \u8fd9\u5c31\u50cf\u5411\u67d0\u4eba\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\uff0c\u4f46\u4e0d\u662f\u4e00\u4e2a\u4eba\uff0c\u800c\u662f\u4e00\u4e2a\u4e3b\u9898\u540d\u79f0\u3002 \u6d88\u606f\u4e2d\u6700\u591a\u53ef\u4ee5\u5305\u542b 2kb \u7684\u6570\u636e\uff0c\u5e76\u4ee5\u6570\u636e\u5305\u7684\u5f62\u5f0f\u53d1\u9001\u3002<\/p>\n\n

\u7b2c\u4e8c\u4e2a MQTT \u8ba2\u9605\u8005\u4fa6\u542c\u5177\u6709\u81ea\u5df1\u552f\u4e00 ID \u6216\u5ba2\u6237\u7aef ID \u7684\u6570\u636e\u5305\u3002 \u7136\u540e\u5b83\u5bf9\u6d88\u606f\u505a\u4e00\u4e9b\u4e8b\u60c5\u3002 \u8fd9\u5c31\u50cf\u5f53\u6709\u4eba\u6536\u5230\u4e00\u5c01\u7535\u5b50\u90ae\u4ef6\u65f6\uff0c\u4ed6\u4eec\u4f1a\u7528\u5b83\u505a\u4e00\u4e9b\u4e8b\u60c5\uff1b\u9605\u8bfb\u5b83\uff0c\u5c06\u5176\u53d1\u9001\u5230\u5176\u4ed6\u5730\u65b9\u7b49\u3002<\/p>\n\n

MQTT \u5177\u6709\u670d\u52a1\u8d28\u91cf (QoS) \u7ea7\u522b\uff0c\u8fd9\u610f\u5473\u7740\u6d88\u606f\u53ef\u4ee5\u6709\u4e0d\u540c\u7684\u4f18\u5148\u7ea7\u3002 QoS \u7ea7\u522b\u7531\u5ba2\u6237\u7aef\u8bbe\u7f6e\uff0c\u53d1\u9001\u7684\u6bcf\u4e2a\u6570\u636e\u5305\u90fd\u5177\u6709\u8be5\u4f18\u5148\u7ea7\u3002<\/p>\n\n

3. MQTT \u7684\u597d\u5904<\/h2>\n\n

\u5b83\u662f\u8f7b\u91cf\u7ea7\u7684\uff0c\u5728 TCP\/IP \u4e0a\u8fd0\u884c\uff0c\u6bd4 HTTP \u66f4\u5c11\u7684\u5f00\u9500<\/p>\n\n

\u6d88\u606f\u5b58\u50a8\u5728\u961f\u5217\u4e2d\uff0c\u76f4\u5230\u53ef\u4ee5\u53d1\u9001\u5230\u76ee\u6807\u8bbe\u5907<\/p>\n\n

\u5b83\u5177\u6709\u5185\u7f6e\u7684\u91cd\u65b0\u8fde\u63a5\u652f\u6301<\/p>\n\n

\u6bcf\u4e2a\u5ba2\u6237\u7aef\u90fd\u53ef\u4ee5\u6709\u81ea\u5df1\u7684\u7528\u4e8e\u8eab\u4efd\u9a8c\u8bc1\u548c\u52a0\u5bc6\u7684\u5b89\u5168\u914d\u7f6e<\/p>\n\n

QoS \u5141\u8bb8\u4e0d\u540c\u7684\u6d88\u606f\u7c7b\u578b\u5177\u6709\u4e0d\u540c\u7684\u4f18\u5148\u7ea7<\/p>\n\n

\u56db\u3001MQTT\u7684\u5e94\u7528<\/h2>\n\n

\u5728\u73b0\u5b9e\u4e16\u754c\u4e2d\u5982\u4f55\u4f7f\u7528\u5b83\u7684\u4e00\u4e9b\u4f8b\u5b50\u662f M2M \u8054\u76df\uff0c\u8be5\u9879\u76ee\u65e8\u5728\u5c06\u201c\u4e8b\u7269\u201d\u4e0e\u7528\u4e8e\u5728\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u5b89\u5168\u5e73\u53f0\u8fde\u63a5\u8d77\u6765\u3002 \u53e6\u4e00\u4e2a\u7528\u4f8b\u662f CEPH \u9879\u76ee\u3002 \u8fd9\u662f\u4e00\u4e2a\u4e91\u5b58\u50a8\u7cfb\u7edf\uff0c\u53ef\u4ee5\u540c\u65f6\u5b58\u50a8\u548c\u5171\u4eab\u6587\u4ef6\u7ed9\u591a\u4e2a\u7528\u6237\u3002 \u5b83\u4f7f\u7528 MQTT \u901a\u8fc7\u52a0\u5bc6\u6570\u636e\u6765\u4fdd\u62a4\u5206\u5e03\u5f0f\u8bbf\u95ee\uff0c\u8fd9\u5141\u8bb8\u5b83\u4f7f\u7528\u5404\u79cd\u7f51\u5173\u5728\u7269\u8054\u7f51\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\uff0c\u800c\u4e0d\u5fc5\u62c5\u5fc3\u6570\u636e\u5b89\u5168\u6027\u3002<\/p>\n\n

5. MQTT \u5165\u95e8<\/h2>\n\n

\u9996\u5148\u9700\u8981\u4e00\u4e2a MQTT \u5ba2\u6237\u7aef\uff1b\u8fd9\u662f\u53d1\u9001\u548c\u63a5\u6536\u6d88\u606f\u7684\u5e94\u7528\u7a0b\u5e8f\u3002 Raspberry Pi \u57fa\u91d1\u4f1a\u63d0\u4f9b\u4e86\u5728\u60a8\u7684 Pi \u8bbe\u5907\u4e0a\u5f00\u59cb\u4f7f\u7528 MQTT \u7684\u6307\u5357\u3002 \u8fd8\u6709\u5176\u4ed6\u53ef\u7528\u7684\u6307\u5357\uff0c\u4f8b\u5982\u6765\u81ea Hackster \u7684\u6307\u5357\uff0c\u5b83\u4e3a\u60a8\u63d0\u4f9b\u4e86\u5728 Python \u7f16\u7a0b\u8bed\u8a00\u4e0a\u8fd0\u884c\u7684\u4ee3\u7801\u3002<\/p>\n\n

\u6700\u4f73 MQTT \u5728\u7ebf\u8bfe\u7a0b<\/h2>\n\n
  1. \u638c\u63e1 MQTT<\/a><\/strong><\/li>
  2. \u4e3b MQTT \u534f\u8bae<\/a><\/strong><\/li>
  3. \u5f00\u53d1 MQTT Client Android App<\/a><\/strong><\/li>
  4. MQTT \u5927\u5e08\u73ed<\/strong><\/a><\/li>
  5. \u7cbe\u901a MQTT \u534f\u8bae\uff1a\u4ece\u521d\u5b66\u8005\u5230\u9ad8\u7ea7\u6307\u5357<\/strong><\/a><\/li>
  6. \u7269\u8054\u7f51\uff1aMQTT \u4e0e Adafruit\u3001App Inventor \u548c ESP8266<\/strong><\/a><\/li>
  7. MQTT Nodemcu (ESP8266) \u4e0e Nodered\u3001Wifi \u548c\u84dd\u7259<\/a><\/strong><\/li><\/ol>\n

    \u7528\u4e8e\u6784\u5efa MQTT \u4ee3\u7406\u7684 TLS \u4e0e SSL<\/h2>\n\n

    \u4f7f\u7528 TLS \u7684\u4f18\u70b9\uff1a<\/h3>\n\n

    – \u5b89\u5168\u6027\uff1aTLS \u63d0\u4f9b\u5ba2\u6237\u7aef\u548c\u4ee3\u7406\u4e4b\u95f4\u7684\u5b89\u5168\u8fde\u63a5\u3002 \u8fd9\u6709\u52a9\u4e8e\u9632\u6b62\u4e2d\u95f4\u4eba\u653b\u51fb\u548c\u7a83\u542c\u3002<\/p>\n\n

    -\u8eab\u4efd\u9a8c\u8bc1\uff1aTLS \u63d0\u4f9b\u4ee3\u7406\u548c\u5ba2\u6237\u7aef\u7684\u8eab\u4efd\u9a8c\u8bc1\uff0c\u6709\u52a9\u4e8e\u786e\u4fdd\u53ea\u6709\u6388\u6743\u7684\u5ba2\u6237\u7aef\u624d\u80fd\u8fde\u63a5\u5230\u4ee3\u7406\u3002<\/p>\n\n

    -\u52a0\u5bc6\uff1aTLS \u63d0\u4f9b\u5ba2\u6237\u7aef\u548c\u4ee3\u7406\u4e4b\u95f4\u7684\u6570\u636e\u52a0\u5bc6\uff0c\u6709\u52a9\u4e8e\u4fdd\u62a4\u4fe1\u606f\u4e0d\u88ab\u672a\u7ecf\u6388\u6743\u7684\u4e2a\u4eba\u770b\u5230\u3002<\/p>\n\n

    \u4f7f\u7528 TLS \u7684\u7f3a\u70b9\uff1a<\/h3>\n\n

    – \u6027\u80fd\uff1aTLS \u4f1a\u589e\u52a0\u901a\u4fe1\u5f00\u9500\uff0c\u4ece\u800c\u964d\u4f4e\u6027\u80fd\u3002<\/p>\n\n

    -Certificates\uff1a\u4e3a\u4e86\u4f7f\u7528 TLS\uff0c\u60a8\u9700\u8981\u5ba2\u6237\u7aef\u548c\u4ee3\u7406\u7684\u8bc1\u4e66\u3002 \u8fd9\u4e9b\u8bc1\u4e66\u53ef\u80fd\u96be\u4ee5\u83b7\u5f97\u5e76\u4e14\u4f7f\u7528\u8d77\u6765\u53ef\u80fd\u5f88\u6602\u8d35\uff0c\u8fd9\u4f1a\u589e\u52a0\u4f7f\u7528 TLS \u7684\u6210\u672c\u3002<\/p>\n\n

    \u4f7f\u7528 SSL \u7684\u4f18\u70b9\uff1a<\/h3>\n\n

    – \u5b89\u5168\u6027\uff1aSSL \u63d0\u4f9b\u5ba2\u6237\u7aef\u548c\u4ee3\u7406\u4e4b\u95f4\u7684\u5b89\u5168\u8fde\u63a5\uff0c\u5c31\u50cf TLS \u4e00\u6837\u3002 \u5b83\u8fd8\u6709\u52a9\u4e8e\u9632\u6b62\u4e2d\u95f4\u4eba\u653b\u51fb\u548c\u7a83\u542c\u3002<\/p>\n\n

    -\u8bc1\u4e66\uff1a\u7531\u4e8e SSL \u5efa\u7acb\u5728 TLS \u4e4b\u4e0a\uff0c\u56e0\u6b64\u60a8\u53ef\u4ee5\u4f7f\u7528\u76f8\u540c\u7684\u8bc1\u4e66\u6765\u52a0\u5bc6\u6d41\u91cf\u3002<\/p>\n\n

    \u4f7f\u7528 SSL \u7684\u7f3a\u70b9\uff1a<\/h3>\n\n

    – \u6027\u80fd\uff1a\u5ba2\u6237\u7aef\u548c\u4ee3\u7406\u4e4b\u95f4\u7684\u52a0\u5bc6\u4f1a\u589e\u52a0\u901a\u4fe1\u5f00\u9500\uff0c\u4ece\u800c\u964d\u4f4e\u6027\u80fd\u3002<\/p>\n\n

    – \u5185\u5b58\u4f7f\u7528\uff1aSSL \u534f\u8bae\u5c06\u4f7f\u7528\u6bd4\u5176\u4ed6\u534f\u8bae\u66f4\u591a\u7684\u5185\u5b58\uff0c\u56e0\u4e3a\u5b83\u4e0e\u4ee3\u7406\u4fdd\u6301\u52a0\u5bc6\/\u89e3\u5bc6\u4f1a\u8bdd\u3002<\/p>\n\n

    -\u7248\u672c\u95ee\u9898\uff1aSSL \u662f\u4e00\u4e2a\u8f83\u65e7\u7684\u534f\u8bae\uff0c\u5b83\u4e0d\u652f\u6301 TLS \u63d0\u4f9b\u7684\u67d0\u4e9b\u529f\u80fd\uff08\u4f8b\u5982\uff0c\u8f83\u65b0\u7684\u5bc6\u7801\uff09\u3002<\/p>\n\n

    \u5982\u60a8\u6240\u89c1\uff0cTLS \u548c SSL \u90fd\u4e3a\u5ba2\u6237\u7aef\u548c\u4ee3\u7406\u4e4b\u95f4\u7684\u901a\u4fe1\u63d0\u4f9b\u5b89\u5168\u3001\u8eab\u4efd\u9a8c\u8bc1\u548c\u52a0\u5bc6\uff1b\u4f46\u662f\u4ed6\u4eec\u8fd9\u6837\u505a\u7684\u65b9\u5f0f\u7565\u6709\u4e0d\u540c\u3002 \u5728\u51b3\u5b9a\u662f\u5426\u5e94\u8be5\u4e3a MQTT \u4ee3\u7406\u4f7f\u7528 TLS \u6216 SSL \u65f6\uff0c\u6ca1\u6709\u4e00\u4e2a\u660e\u786e\u7684\u8d62\u5bb6\uff0c\u56e0\u4e3a\u8be5\u51b3\u5b9a\u5c06\u53d6\u51b3\u4e8e\u60a8\u5bf9\u57fa\u7840\u8bbe\u65bd\u7684\u9700\u6c42\u4ee5\u53ca\u60a8\u53ef\u4ee5\u82b1\u8d39\u591a\u5c11\u65f6\u95f4\/\u91d1\u94b1\u3002<\/p>\n\n

    \u603b\u4e4b\uff0c\u6211\u4f1a\u8bf4\u6839\u636e\u9879\u76ee\u9700\u8981\u6709\u4e00\u4e2a\u6b63\u786e\u7684\u7b54\u6848\u3002 \u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6700\u597d\u4f7f\u7528 TLS\uff0c\u56e0\u4e3a\u5b83\u63d0\u4f9b\u4e86\u6bd4 SSL \u66f4\u591a\u7684\u4f18\u52bf\u3002<\/p>\n\n

    \u5728 IoT \u9879\u76ee\u4e2d\u4f7f\u7528 MQTT \u534f\u8bae\u7684 5 \u5927\u7406\u7531<\/h2>\n\n

    MQTT \u662f\u4e00\u79cd\u673a\u5668\u5bf9\u673a\u5668 (M2M) \u6d88\u606f\u4f20\u9012\u534f\u8bae\uff0c\u4e13\u4e3a\u8d44\u6e90\u53d7\u9650\u7684\u8bbe\u5907\u800c\u8bbe\u8ba1\uff0c\u53ef\u5c06\u8bbe\u5907\u8fde\u63a5\u5230\u4e91\u3002<\/p>\n\n

    1\u3001\u8f7b\u91cf\u7ea7\u3001\u6613\u7528\u6027\uff1aMQTT\u662f\u4e00\u79cd\u53d1\u5e03\/\u8ba2\u9605\u6d88\u606f\u534f\u8bae\uff0c\u5176\u8bbe\u8ba1\u76ee\u7684\u662f\u8f7b\u91cf\u7ea7\u548c\u6613\u7528\u6027\u3002<\/p>\n\n

    2\u3001\u5360\u7528\u7a7a\u95f4\u5c0f\uff1aMQTT\u4f7f\u7528\u7684\u5e26\u5bbd\u7ea6\u4e3aHTTP\u76841\/10\uff0c\u975e\u5e38\u9002\u5408\u7f51\u7edc\u8d44\u6e90\u6709\u9650\u7684\u7269\u8054\u7f51\u5e94\u7528\u3002<\/p>\n\n

    3. \u652f\u6301 QoS\uff1aMQTT \u652f\u6301\u670d\u52a1\u8d28\u91cf (QoS)\uff0c\u5b83\u4fdd\u8bc1\u4ee5\u6240\u9700\u7684\u5ef6\u8fdf\u6216\u8d28\u91cf\u4f20\u9012\u6d88\u606f\u3002<\/p>\n\n

    4. \u53ef\u4ee5\u5728\u4efb\u4f55\u7f51\u7edc\u4e0a\u8fd0\u884c\uff1aMQTT \u662f\u4e00\u79cd\u8de8\u5e73\u53f0\u534f\u8bae\uff0c\u53ef\u4ee5\u5728 WiFi\u3001\u4f4e\u529f\u8017\u84dd\u7259 (BLE) \u6216 2G\/3G \u8702\u7a9d\u7f51\u7edc\u4e0a\u8fd0\u884c\u3002<\/p>\n\n

    5. \u5b83\u6709\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\u53ef\u7528\u7684\u5ba2\u6237\u7aef\u5e93\uff1a\u6709 C\u3001C++\u3001JavaScript\u3001Arduino IDE\u3001Python \u548c Java \u7684\u5ba2\u6237\u7aef\u5e93\u3002<\/p>\n\n

    \u5982\u4f55\u5728\u60a8\u7684 PC \u6216 VPS \u670d\u52a1\u5668\u4e0a\u4f7f\u7528 Docker \u5bb9\u5668\u8bbe\u7f6e MQTT \u4ee3\u7406\uff1f<\/h2>\n\n

    MQTT \u662f\u4e00\u79cd\u673a\u5668\u5bf9\u673a\u5668 (M2M)\/\u201cIoT\u201d\u6d88\u606f\u4f20\u9012\u534f\u8bae\uff0c\u8bbe\u8ba1\u4e3a\u4e00\u79cd\u6781\u5176\u8f7b\u91cf\u7ea7\u7684\u53d1\u5e03\/\u8ba2\u9605\u6d88\u606f\u4f20\u8f93\u3002 \u5b83\u5bf9\u4e8e\u4e0e\u9700\u8981\u5c11\u91cf\u4ee3\u7801\u548c\/\u6216\u7f51\u7edc\u5e26\u5bbd\u975e\u5e38\u5b9d\u8d35\u7684\u8fdc\u7a0b\u4f4d\u7f6e\u7684\u8fde\u63a5\u975e\u5e38\u6709\u7528\u3002<\/p>\n\n

    \u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u5411\u60a8\u5c55\u793a\u5982\u4f55\u5728\u60a8\u7684 PC \u6216 VPS \u670d\u52a1\u5668\u4e0a\u4f7f\u7528 Docker \u5bb9\u5668\u8bbe\u7f6e MQTT \u4ee3\u7406\u3002<\/p>\n\n

    Docker \u662f\u4e00\u4e2a\u5bb9\u5668\u5316\u5f15\u64ce\uff0c\u53ef\u5e2e\u52a9\u60a8\u8f7b\u677e\u90e8\u7f72\u5e94\u7528\u7a0b\u5e8f\u53ca\u5176\u6240\u6709\u4f9d\u8d56\u9879\u3002 \u5b83\u5728\u6bcf\u4e2a Docker \u4e3b\u673a\u4e0a\u63d0\u4f9b\u4e00\u81f4\u7684\u73af\u5883\uff0c\u5141\u8bb8\u60a8\u8282\u7701\u65f6\u95f4\u5e76\u589e\u5f3a\u4ee3\u7801\u5728\u5404\u79cd Linux \u53d1\u884c\u7248\u4e4b\u95f4\u7684\u53ef\u79fb\u690d\u6027\u3002 \u4f8b\u5982\uff0c\u5982\u679c\u4efb\u4f55\u5e94\u7528\u7a0b\u5e8f\u4f9d\u8d56\u4e8e\u5927\u91cf\u7cfb\u7edf\u5e93\u6216\u4e00\u4e9b\u7a00\u6709\u7684\u5e93\u7248\u672c\uff0c\u56e0\u6b64\u4e0d\u5bb9\u6613\u79fb\u690d\uff0c\u60a8\u53ef\u4ee5\u7b80\u5355\u5730\u5c06\u5176\u5168\u90e8\u6253\u5305\u5e76\u90e8\u7f72\u4e3a Docker \u5bb9\u5668\u3002<\/p>\n\n

    1) \u4e3a Windows\/Mac \u5b89\u88c5 Docker<\/h3>\n\n

    Docker \u9002\u7528\u4e8e Microsoft Windows \u548c Mac OS X \u7528\u6237\u3002 \u60a8\u53ef\u4ee5\u4ece\u6b64\u5904\u4e0b\u8f7d\u9002\u5f53\u7684\u7248\u672c\uff1ahttps:\/\/docs.docker.com\/docker-for-windows\/install\/\u3002<\/p>\n\n

    2) \u5728\u4f60\u7684\u4e3b\u673a\u4e0a\u5b89\u88c5 Docker-compose<\/h3>\n\n

    \u4e3a\u4e86\u8f7b\u677e\u90e8\u7f72\u6211\u4eec\u81ea\u5236\u7684 MQTT \u4ee3\u7406\uff0c\u6211\u4eec\u5c06\u4f7f\u7528 docker-compose \u5de5\u5177\u3002 \u5b83\u5141\u8bb8\u60a8\u4f7f\u7528\u7b80\u5355\u7684 YAML \u6587\u4ef6\u5b9a\u4e49\u548c\u8fd0\u884c\u591a\u5bb9\u5668 Docker \u5e94\u7528\u7a0b\u5e8f\u3002 \u60a8\u53ef\u4ee5\u4ece\u6b64\u5904\u4e86\u89e3\u6709\u5173 docker-compose \u7684\u66f4\u591a\u4fe1\u606f\uff1ahttps:\/\/docs.docker.com\/compose\/\u3002<\/p>\n\n

    \u4f60\u53ef\u4ee5\u4ece\u8fd9\u91cc\u4e0b\u8f7d docker-compose \u5de5\u5177\uff1ahttps:\/\/github.com\/docker\/compose\/releases\/\u3002\u5b8c\u6210\u6b64\u64cd\u4f5c\u540e\uff0c\u60a8\u5e94\u8be5\u80fd\u591f\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u201cdocker-compose\u201d\u547d\u4ee4\u5e76\u68c0\u67e5\u5176\u7248\u672c\u6216\u4f7f\u7528\u5176\u4efb\u4f55\u5b50\u547d\u4ee4\u3002<\/p>\n\n

    \u672c\u6587\u7684\u57fa\u672c Docker \u672f\u8bed\uff1a<\/h3>\n\n

    1) \u201cDocker \u5bb9\u5668\u201d\u662f\u5f53\u60a8\u4f7f\u7528 docker run \u547d\u4ee4\u8fd0\u884c\u6620\u50cf\u65f6\u5728\u540e\u53f0\u8fd0\u884c\u7684\u8fdb\u7a0b\u3002 \u955c\u50cf\u7684\u8fd0\u884c\u5b9e\u4f8b\u79f0\u4e3a\u201c\u5bb9\u5668\u201d\uff0c\u5c31\u5176\u5728 docker build \u4e2d\u7684\u521b\u5efa\u800c\u8a00\u3002<\/p>\n\n

    2\uff09\u201cDocker \u955c\u50cf\u201d\u662f\u4e00\u4e2a\u53ea\u8bfb\u6a21\u677f\uff0c\u5e26\u6709\u521b\u5efa docker \u5bb9\u5668\u7684\u8bf4\u660e\u3002 \u5b83\u7531\u4e00\u7cfb\u5217\u6587\u4ef6\u7cfb\u7edf\u5c42\u7ec4\u6210\uff0c\u4ee3\u8868\u6211\u4eec\u8981\u521b\u5efa\u7684\u6700\u7ec8\u56fe\u50cf\u7684\u4e0d\u540c\u72b6\u6001<\/p>\n\n

    3) copy at docker build \u547d\u4ee4\u901a\u8fc7\u4ece\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u4e2d\u7684 Dockerfile \u4e2d\u8bfb\u53d6\u5176\u63cf\u8ff0\u6765\u6784\u5efa\u955c\u50cf\uff0c\u7136\u540e\u5728\u5f53\u524d\u955c\u50cf\u4e4b\u4e0a\u7684\u65b0\u5c42\u4e2d\u6267\u884c\u9002\u5f53\u7684\u547d\u4ee4\u3002<\/p>\n\n

    4\uff09\u201c\u5377\u201d\u662f\u5141\u8bb8\u60a8\u5c06\u4e3b\u673a\u4e0a\u7684\u672c\u5730\u6587\u4ef6\u5939\u6620\u5c04\u5230 docker \u5bb9\u5668\u5185\u7684\u76ee\u5f55\u7684\u6587\u4ef6\u5939\u3002 \u4f8b\u5982\uff0c\u5982\u679c\u60a8\u60f3\u5b58\u50a8\u6709\u5173\u5bb9\u5668\u6216\u914d\u7f6e\u6587\u4ef6\u7684\u4e00\u4e9b\u6570\u636e\uff0c\u8fd9\u5c06\u975e\u5e38\u6709\u7528\u3002 \u60a8\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 docker run \u4ece\u4e3b\u673a\u7cfb\u7edf\u6307\u5b9a\u6587\u4ef6\u5939\u7684\u8def\u5f84\u6765\u521b\u5efa\u5377\u3002<\/p>\n\n

    YAML \u6587\u4ef6\u662f\u4e00\u4e2a\u914d\u7f6e\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u7528\u4e8e\u8fde\u63a5\u5230\u5916\u90e8\u6570\u636e\u5e93\u3001MQTT \u670d\u52a1\u5668\u7b49\u7684\u4fe1\u606f\uff0c\u4ee5\u53ca\u6709\u5173\u5e94\u5982\u4f55\u521b\u5efa\u548c\u521b\u5efa\u54ea\u4e9b\u5bb9\u5668\u7684\u4fe1\u606f\u3002 \u6211\u4eec\u5c06\u5728\u4e0b\u4e00\u8282\u521b\u5efa\u4e00\u4e2a YAML \u6587\u4ef6\u6765\u914d\u7f6e\u6211\u4eec\u7684\u4ee3\u7406\u3002<\/p>\n\n

    3) \u521b\u5efa YAML \u6587\u4ef6\u4ee5\u914d\u7f6e\u60a8\u7684 MQTT \u4ee3\u7406<\/h3>\n\n

    YAML \u6587\u4ef6\u901a\u5e38\u7531\u591a\u4e2a\u952e\u503c\u5bf9\u7ec4\u6210\uff0c\u5b83\u4eec\u901a\u8fc7\u5192\u53f7 (“:”) \u8fde\u63a5\u3002 \u60a8\u53ef\u4ee5\u4ece\u6b64\u5904\u4e86\u89e3\u6709\u5173 YAML \u7684\u66f4\u591a\u4fe1\u606f\uff1ahttps:\/\/en.wikipedia.org\/wiki\/YAML#Syntax\u3002<\/p>\n\n

    \u5728\u6211\u4eec\u7684\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a YAML \u6587\u4ef6\u6765\u914d\u7f6e MQTT \u4ee3\u7406\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n

    \u7248\u672c\uff1a\u201c3\u201d<\/p>\n\n

    \u5728 YAML \u7684\u8fd9\u4e00\u90e8\u5206\u4e2d\uff0c\u6211\u4eec\u5c06\u5bb9\u5668\u7684\u540d\u79f0\u5b9a\u4e49\u4e3a\u201chomer-mqtt\u201d\uff0c\u5e76\u6307\u5b9a\u7528\u4e8e\u521b\u5efa\u5b83\u7684\u955c\u50cf\u3002 \u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u5c06\u4ece\u6b64\u5904\u7684 Docker Hub \u4e2d\u9009\u62e9\u955c\u50cf\u201cdavidtgoldblatt\/homer-mqtt\u201d\uff1ahttps:\/\/hub.docker.com\/_\/homer-mqtt\/\u3002<\/p>\n\n

    \u5728\u6211\u4eec\u7684 YAML \u6587\u4ef6\u4e2d\uff0c\u6211\u4eec\u8fd8\u58f0\u660e\u4e86\u51e0\u4e2a\u5377\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n

    \u5377\uff1a<\/p>\n\n

    – \/var\/run\/docker.sock:\/var\/run\/docker.sock<\/p>\n\n

    \u8fd9\u4e9b\u5377\u5c06\u4f7f\u6211\u4eec\u62e5\u6709 docker \u5bb9\u5668\u7684\u6301\u4e45\u5b58\u50a8\uff0c\u5141\u8bb8\u6211\u4eec\u7684\u8bbe\u7f6e\u5728\u670d\u52a1\u5668\u91cd\u65b0\u542f\u52a8\u548c\u5d29\u6e83\u65f6\u4fdd\u6301\u4e0d\u53d8\u3002 \u60a8\u53ef\u4ee5\u4ece\u6b64\u5904\u4e86\u89e3\u6709\u5173\u5377\u7684\u66f4\u591a\u4fe1\u606f\uff1ahttps:\/\/docs.docker.com\/engine\/userguide\/dockervolumes\/\u3002<\/p>\n\n

    \u4e3a\u4e86\u6307\u5b9a\u6211\u4eec\u7684\u6570\u636e\u5e93\u8be6\u7ec6\u4fe1\u606f\uff0c\u6211\u4eec\u6dfb\u52a0\u4e86\u4e00\u4e2a\u201cdb_addresses\u201d\u90e8\u5206\uff0c\u5176\u4e2d\u5305\u542b\u4ee5\u4e0b\u6761\u76ee\uff1a<\/p>\n\n

    db_addresses\uff1a<\/p>\n\n

    -\u201c\u4e3b\u673a=172.17.0.2 \u7aef\u53e3=3306 \u7528\u6237=homer dbname=homer\u201d<\/p>\n\n

    \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4e3a\u6570\u636e\u5e93\u5b9e\u4f8b\u6307\u5b9a\u4e86\u4e3b\u673a\u548c\u7aef\u53e3\u3002 \u8bf7\u6ce8\u610f\uff0c\u5728\u6307\u5b9a\u7528\u6237\u65f6\uff0c\u60a8\u5fc5\u987b\u5728\u7528\u6237\u540d\u524d\u6dfb\u52a0\u201c@\u201d\u7b26\u53f7\u3002 \u8fd9\u662f\u56e0\u4e3a\u7528\u6237\u540d\u5728 Unix \u7cfb\u7edf\u4e2d\u7531\u5b57\u6bcd\u548c\u6570\u5b57\u7ec4\u6210\u3002 \u5982\u679c\u4f60\u5ffd\u7565\u5b83\uff0cDocker \u4f1a\u62a5\u9519\u5982\u4e0b\uff1a<\/p>\n\n

    \u60a8\u5fc5\u987b\u8f6c\u4e49\u7279\u6b8a\u5b57\u7b26\uff0c\u4f8b\u5982 @ \u6216 *<\/p>\n\n

    \u4e3a\u4e86\u6307\u5b9a\u6211\u4eec\u7684\u6570\u636e\u5e93\u51ed\u636e\uff0c\u6211\u4eec\u6dfb\u52a0\u4e86\u4e00\u4e2a\u201cdatabase_password\u201d\u90e8\u5206\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n

    \u6570\u636e\u5e93\u5bc6\u7801\uff1a\u201chomerun1\u201d<\/p>\n\n

    \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u60a8\u5e94\u8be5\u4f7f\u7528\u60a8\u9009\u62e9\u7684\u5bc6\u7801\u3002 \u5982\u679c\u60a8\u60f3\u7b2c\u4e00\u6b21\u8bbe\u7f6e\u6570\u636e\u5e93\u5bc6\u7801\uff0c\u60a8\u53ef\u4ee5\u5728\u6b64\u5904\u67e5\u770b\u6709\u5173\u5982\u4f55\u521b\u5efa\u6ca1\u6709\u5bc6\u7801\u7684\u65b0 root \u7528\u6237\u7684\u6307\u5357\uff1ahttps:\/\/homer-mqtt.readthedocs.io\/en\/latest\/configure_database_and_create_new_root_user .html<\/p>\n\n

    \u4e3a\u4e86\u6307\u5b9a\u6211\u4eec\u7684 MQTT \u670d\u52a1\u5668\u8be6\u7ec6\u4fe1\u606f\uff0c\u6211\u4eec\u6dfb\u52a0\u4e86\u4e00\u4e2a\u201cmqtt_server\u201d\u90e8\u5206\uff0c\u5176\u4e2d\u5305\u542b\u4ee5\u4e0b\u6761\u76ee\uff1a<\/p>\n\n

    mqtt_server\uff1a<\/p>\n\n

    – \u540d\u79f0\uff1amqtt \u4e3b\u673a\uff1a172.17.0.1 \u7aef\u53e3\uff1a8883 \u7528\u6237\u540d\uff1a\u201chomerun\u201d \u5bc6\u7801\uff1a\u201chomerun1\u201d<\/p>\n\n

    \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5728 8883 \u7aef\u53e3\u4e0a\u8fd0\u884c\u4ee3\u7406\uff0c\u5e76\u4f7f\u7528\u6211\u4eec\u5728\u6570\u636e\u5e93\u4e2d\u521b\u5efa\u7684\u7528\u6237\u540d\u201chomerun\u201d\u548c\u5bc6\u7801\u201chomerun1\u201d\u3002<\/p>\n\n

    4) \u4f7f\u7528 Docker \u8fd0\u884c MQTT \u4ee3\u7406<\/h3>\n\n

    \u5728\u8fd9\u4e00\u6b65\u4e2d\uff0c\u6211\u4eec\u5c06\u4ece YAML \u6587\u4ef6\u521b\u5efa\u4e00\u4e2a docker \u5bb9\u5668\u5e76\u8fd0\u884c\u5b83\u3002<\/p>\n\n

    \u4e3a\u6b64\uff0ccd \u5230\u60a8\u62e5\u6709 YAML \u6587\u4ef6\u7684\u76ee\u5f55\u5e76\u8fd0\u884c\u201cdocker-compose up\u201d\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n

    $ \u7801\u5934\u5de5\u4eba\u7ec4\u6210<\/p>\n\n

    \u6b64\u547d\u4ee4\u5c06\u6839\u636e\u60a8\u7684 YAML \u6587\u4ef6\u4e2d\u7684\u63cf\u8ff0\u6784\u5efa\u4e00\u4e2a\u65b0\u7684 docker \u5bb9\u5668\u5e76\u542f\u52a8\u5b83\u3002<\/p>\n\n

    \u5982\u679c\u60a8\u60f3\u5728\u540e\u53f0\u542f\u52a8\u5b83\uff0c\u8bf7\u6539\u7528\u201cdocker-compose up -d\u201d\u3002 \u5982\u679c\u8981\u6253\u5370 docker \u5bb9\u5668\u7684\u65e5\u5fd7\uff0c\u8bf7\u8fd0\u884c\u201cdocker-compose logs mqttclient\u201d\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n

    $ docker-compose \u65e5\u5fd7 mqttclient<\/p>\n\n

    \u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528\u201cdocker-compose ps\u201d\u5b9e\u65f6\u67e5\u770b docker \u5bb9\u5668\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n

    $\u7801\u5934\u5de5\u4eba\u64b0\u5199ps<\/p>\n\n

    5) \u4f7f\u7528 Docker \u8fd0\u884c MQTT \u5ba2\u6237\u7aef<\/h3>\n\n

    \u5728\u8fd9\u4e00\u6b65\u4e2d\uff0c\u6211\u4eec\u5c06\u4ece YAML \u6587\u4ef6\u521b\u5efa\u4e00\u4e2a docker \u5bb9\u5668\u5e76\u8fd0\u884c\u5b83\u3002<\/p>\n\n

    \u4e3a\u6b64\uff0ccd \u5230\u60a8\u62e5\u6709 YAML \u6587\u4ef6\u7684\u76ee\u5f55\u5e76\u8fd0\u884c\u201cdocker-compose up\u201d\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n

    $ \u7801\u5934\u5de5\u4eba\u7ec4\u6210<\/p>\n\n

    \u6b64\u547d\u4ee4\u5c06\u6839\u636e\u60a8\u7684 YAML \u6587\u4ef6\u4e2d\u7684\u63cf\u8ff0\u6784\u5efa\u4e00\u4e2a\u65b0\u7684 docker \u5bb9\u5668\u5e76\u542f\u52a8\u5b83\u3002<\/p>\n\n

    \u5982\u679c\u60a8\u60f3\u5728\u540e\u53f0\u542f\u52a8\u5b83\uff0c\u8bf7\u6539\u7528\u201cdocker-compose up -d\u201d\u3002 \u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528\u201cdocker-compose ps\u201d\u5b9e\u65f6\u67e5\u770b docker \u5bb9\u5668\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n

    $\u7801\u5934\u5de5\u4eba\u64b0\u5199ps<\/p>\n\n

    6) \u5c06 MQTT \u5ba2\u6237\u7aef\u4e0e Docker \u4e00\u8d77\u4f7f\u7528<\/h3>\n\n

    \u73b0\u5728\u6211\u4eec\u7684 YAML \u6587\u4ef6\u5df2\u7ecf\u8bbe\u7f6e\u597d\u4e86\uff0c\u6211\u4eec\u73b0\u5728\u53ef\u4ee5\u5f00\u59cb\u4f7f\u7528\u6211\u4eec\u7684 MQTT \u5ba2\u6237\u7aef\u548c Docker\u3002<\/p>\n\n

    \u4e3a\u6b64\uff0c\u8bf7\u8f6c\u5230\u60a8\u62e5\u6709 YAML \u6587\u4ef6\u7684\u76ee\u5f55\u5e76\u8fd0\u884c\u201cdocker exec\u201d\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n

    $ docker exec -it mqttclient \/bin\/bash<\/p>\n\n

    \u60a8\u73b0\u5728\u5e94\u8be5\u770b\u5230\u4e00\u4e2a\u540d\u4e3a\u201c\/home\/homerun\u201d\u7684\u76ee\u5f55\uff08\u8fd9\u662f\u6211\u4eec\u7684 docker \u5bb9\u5668\u7684\u4e3b\u76ee\u5f55\uff09\uff0c\u60a8\u5e94\u8be5\u5728\u8be5\u76ee\u5f55\u4e2d\u3002<\/p>\n\n

    \u60a8\u73b0\u5728\u53ef\u4ee5\u901a\u8fc7\u952e\u5165\u201cmysql -uroot -proot\u201d\u6765\u67e5\u770b\u60a8\u7684\u6570\u636e\u5e93\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n

    $ mysql -uroot -proot<\/p>\n\n

    \u60a8\u5e94\u8be5\u5728\u5c4f\u5e55\u4e0a\u770b\u5230\u6240\u6709\u6570\u636e\u5e93\u3002 \u60a8\u53ef\u4ee5\u5728\u6b64\u5904\u67e5\u770b\u5982\u4f55\u4e3a MySQL \u5b9e\u4f8b\u521b\u5efa\u6ca1\u6709\u5bc6\u7801\u7684\u65b0 root \u7528\u6237\uff1ahttps:\/\/homer-mqtt.readthedocs.io\/en\/latest\/configure_database_and_create_new_root_user.html<\/p>\n\n

    \u4e3a\u4e86\u5728 Docker \u4e2d\u8fd0\u884c MQTT \u5ba2\u6237\u7aef\u547d\u4ee4\uff0c\u60a8\u9700\u8981\u8f93\u5165\u201csbin\/mqtt\u201d\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n

    $ sbin\/mqtt -c \/home\/homerun\/config.yaml<\/p>\n\n

    \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528 -c \u6807\u5fd7\u6307\u5b9a\u4e86\u4e00\u4e2a\u914d\u7f6e\u6587\u4ef6\uff0c\u5b83\u4ece\u6211\u4eec\u5728\u672c\u6559\u7a0b\u4e2d\u521b\u5efa\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6211\u4eec\u7684 MQTT \u8bbe\u7f6e\u3002<\/p>\n\n

    \u4e3a\u4e86\u68c0\u67e5\u60a8\u7684 MQTT \u5ba2\u6237\u7aef\u662f\u5426\u5df2\u542f\u52a8\u5e76\u8fd0\u884c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u201cdocker-compose ps\u201d\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n

    $\u7801\u5934\u5de5\u4eba\u64b0\u5199ps<\/p>\n\n

    \u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u7684 MQTT \u5ba2\u6237\u7aef\u5df2\u7ecf\u6210\u529f\u542f\u52a8\u3002 \u60a8\u73b0\u5728\u5e94\u8be5\u5728\u5c4f\u5e55\u4e0a\u770b\u5230\u6240\u6709\u6570\u636e\u5e93\u3002<\/p>\n\n

    \u4e3a\u4e86\u5728 Docker \u4e2d\u8fd0\u884c MQTT \u5ba2\u6237\u7aef\u547d\u4ee4\uff0c\u60a8\u9700\u8981\u8f93\u5165\u201csbin\/mqtt\u201d\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n

    $ sbin\/mqtt -c \/home\/homerun\/config.yaml<\/p>\n\n

    \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528 -c \u6807\u5fd7\u6307\u5b9a\u4e86\u4e00\u4e2a\u914d\u7f6e\u6587\u4ef6\uff0c\u5b83\u4ece\u6211\u4eec\u5728\u672c\u6559\u7a0b\u4e2d\u521b\u5efa\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6211\u4eec\u7684 MQTT \u8bbe\u7f6e\u3002<\/p>\n\n

    \u4e3a\u4e86\u68c0\u67e5\u60a8\u7684 MQTT \u5ba2\u6237\u7aef\u662f\u5426\u5df2\u542f\u52a8\u5e76\u8fd0\u884c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u201cdocker-compose ps\u201d\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n

    $\u7801\u5934\u5de5\u4eba\u64b0\u5199ps<\/p>\n\n

    \u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u7684 MQTT \u5ba2\u6237\u7aef\u5df2\u7ecf\u6210\u529f\u542f\u52a8\u3002 \u60a8\u73b0\u5728\u5e94\u8be5\u5728\u5c4f\u5e55\u4e0a\u770b\u5230\u6240\u6709\u6570\u636e\u5e93\uff0c\u60a8\u53ef\u4ee5\u5c1d\u8bd5\u53d1\u5e03\u4e00\u4e9b\u6d88\u606f\u4ee5\u6d4b\u8bd5\u4e00\u5207\u662f\u5426\u6b63\u5e38\uff1a<\/p>\n\n

    $ docker exec -it mqttclient \/bin\/bash<\/p>\n\n

    $ sbin\/mqtt \u53d1\u5e03 -t ‘test’ -h 172.17.0.1 -m ‘\u4f60\u597d\u4e16\u754c\uff01’<\/p>\n\n

    $ docker exec -it mqttclient \/bin\/bash<\/p>\n\n

    $ sbin\/mqtt \u8ba2\u9605 -t ‘test’ -h 172.17.0.1 -u mqttuser<\/p>\n\n

    7) \u4f7f\u7528 Docker \u6e05\u7406 MQTT \u5ba2\u6237\u7aef<\/h3>\n\n

    \u4e3a\u4e86\u505c\u6b62\u60a8\u7684 docker \u5bb9\u5668\uff0c\u60a8\u9700\u8981\u8fd0\u884c\u201cdocker-compose down\u201d\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n

    $ docker-compose down<\/p>\n\n

    8) \u4f7f\u7528 Docker Volumes \u6e05\u7406 MQTT \u5ba2\u6237\u7aef<\/h3>\n\n

    \u4e3a\u4e86\u505c\u6b62\u521b\u5efa mysql \u6570\u636e\u5e93\u548c mqtt \u7528\u6237\uff0c\u53ef\u4ee5\u4f7f\u7528 -v \u6807\u5fd7\u3002<\/p>\n\n

    $ docker-compose down -v<\/p>\n\n

    \u60a8\u8fd8\u53ef\u4ee5\u901a\u8fc7\u5220\u9664\u5305\u542b YAML \u6587\u4ef6\u7684\u76ee\u5f55\u6765\u6e05\u7406\u60a8\u7684\u73af\u5883\u3002<\/p>\n\n

    mysql\u6570\u636e\u5e93\u548cmqtt\u7528\u6237\u521b\u5efa\u6210\u529f\uff01 \u5f53\u60a8\u5220\u9664 docker \u5bb9\u5668\u65f6\uff0c\u5b83\u4eec\u5c06\u88ab\u81ea\u52a8\u5220\u9664\u3002 \u60a8\u73b0\u5728\u53ef\u4ee5\u901a\u8fc7\u952e\u5165\u201cexit\u201d\u9000\u51fa\u6b64 shell\u3002<\/p>\n\n

    \u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u4e86\u89e3\u4e86\u5982\u4f55\u901a\u8fc7 Docker \u5bb9\u5668\u914d\u7f6e MQTT \u5ba2\u6237\u7aef\u3002<\/p>\n\n

    \u7ed3\u8bba<\/h2>\n\n

    MQTT \u662f\u4e00\u79cd\u673a\u5668\u5bf9\u673a\u5668 (M2M) \u6216\u201c\u7269\u8054\u7f51\u201d\u8fde\u63a5\u534f\u8bae\u3002 \u5b83\u88ab\u8bbe\u8ba1\u4e3a\u4e00\u79cd\u6781\u5176\u8f7b\u91cf\u7ea7\u7684\u53d1\u5e03\/\u8ba2\u9605\u6d88\u606f\u4f20\u8f93\u3002MQTT \u53ef\u7528\u4e8e\u5c06\u4f4e\u529f\u8017\u4f20\u611f\u5668\u3001\u53ef\u7a7f\u6234\u8bbe\u5907\u548c\u5176\u4ed6\u5fae\u578b\u4e92\u8054\u7f51\u8fde\u63a5\u7684\u4e1c\u897f\u8fde\u63a5\u5230\u4e91\u3002 \u56e0\u4e3a MQTT \u4f7f\u7528\u53d1\u5e03\/\u8ba2\u9605\u6a21\u578b\uff0c\u6240\u4ee5\u5b83\u975e\u5e38\u9002\u5408\u9700\u8981\u4e0d\u7ecf\u5e38\u53d1\u9001\u6570\u636e\u6216\u7f51\u7edc\u5e26\u5bbd\u975e\u5e38\u5b9d\u8d35\u7684\u8bbe\u5907\u3002<\/p>\n\n

    \u6709\u5174\u8da3\u5f00\u53d1\u60a8\u7684 MQTT \u89e3\u51b3\u65b9\u6848\u5417\uff1f \u8054\u7cfb\u6211\u4eec\uff01<\/a><\/h2>\n","protected":false},"excerpt":{"rendered":"

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