×ðÁú¿­Ê±¹ÙÍøµÇ¼

ÔõÑùʹÓÃDocker¹¹½¨¸ß¿ÉÀ©Õ¹µÄÂþÑÜʽϵͳ£¿

ÔõÑùʹÓÃdocker¹¹½¨¸ß¿ÉÀ©Õ¹µÄÂþÑÜʽϵͳ£¿

СÐò£º

ÔÚµ±½ñÔÆÅÌËãʱ´ú£¬¹¹½¨¸ß¿ÉÀ©Õ¹µÄÂþÑÜʽϵͳÊÇÿ¸öÈí¼þ¹¤³Ìʦ¶¼ÐèÒªÃæÁÙµÄÌôÕ½¡£¶øDocker×÷ΪһÖÖÇáÁ¿¼¶µÄÈÝÆ÷»¯ÊÖÒÕ£¬ÔÚ¹¹½¨ÂþÑÜʽϵͳ·½Ãæ¾ßÓкܴóµÄÓÅÊÆ¡£±¾ÎĽ«ÏÈÈÝÔõÑùʹÓÃDocker¹¹½¨¸ß¿ÉÀ©Õ¹µÄÂþÑÜʽϵͳ£¬²¢Ìṩ´úÂëʾÀý¡£

Docker¼ò½é£º

DockerÊÇÒ»¸ö¿ªÔ´µÄÈÝÆ÷»¯Æ½Ì¨£¬¿ÉÒÔÇáËɵؽ«Ó¦ÓóÌÐòºÍÆäÒÀÀµµÄËùÓÐ×ÊÔ´´ò°üµ½Ò»¸ö¿ÉÒÆÖ²µÄÈÝÆ÷ÖС£DockerʹÓÃÈÝÆ÷»¯ÊÖÒÕµÄÌØÕ÷£¬ÊµÏÖÁË×ÊÔ´¸ôÀë¡¢¿ìËÙ°²Åźͼò»¯ÖÎÀíµÄÓÅÊÆ¡£Ëü¿ÉÒÔʹÓòÙ×÷ϵͳ¼¶±ðµÄÐéÄ⻯ÊÖÒÕ£¬ÊµÏÖ¸ßЧµÄ×ÊԴʹÓúͿìËÙµÄÓ¦ÓóÌÐòÆô¶¯¡£

¸ß¿ÉÀ©Õ¹µÄÂþÑÜʽϵͳ¼Ü¹¹£º

Ò»¸ö¸ß¿ÉÀ©Õ¹µÄÂþÑÜʽϵͳӦ¸Ã¾ß±¸ÒÔϼ¸¸öÌص㣺

¿ÉÒÔÔöÌí¸ü¶àµÄ½ÚµãÒÔÖ§³Ö¸ü¸ßµÄ¸ºÔØ¡£

¾ß±¸×Ô¶¯»¯µÄ×ÊÔ´·ÖÅɺ͸ºÔØƽºâ»úÖÆ¡£

¿ÉÒÔƾ֤ÐèÇóÎÞаµØµ÷½âϵͳ×ÊÔ´¡£

ÔÚʹÓÃDocker¹¹½¨ÂþÑÜʽϵͳʱ£¬¿É½ÓÄÉÒÔϼܹ¹£º

ʹÓÃÒ»¸ö»ò¶à¸öÖ÷½Úµã×÷Ϊ¼¯ÖÐʽµÄÖÎÀíÆ÷£¬ÈÏÕæ·ÖÅÉʹÃüºÍ¼à¿Øϵͳ״̬¡£

ÿ¸öÊÂÇé½Úµãͨ¹ý»ñȡʹÃü²¢Ö´ÐУ¬½«Ð§¹û·µ»Ø¸øÖ÷½Úµã¡£

Ö÷½Úµã¿ÉÒÔƾ֤ϵͳ×ÊÔ´µÄ¸ºÔØÇéÐΣ¬¶¯Ì¬µØµ÷½âʹÃü·ÖÅɺÍÊÂÇé½ÚµãµÄÊýÄ¿¡£

ʹÓÃDocker¹¹½¨ÂþÑÜʽϵͳµÄ°ì·¨£º

ÏÂÃ潫ÏÈÈÝÔõÑùʹÓÃDocker¹¹½¨Ò»¸ö¼òÆÓµÄÂþÑÜʽϵͳ£¬²¢ÌṩÏìÓ¦µÄ´úÂëʾÀý¡£

°ì·¨1£º½¨ÉèDocker¾µÏñ

Ê×ÏÈ£¬ÎÒÃÇÐèÒª½¨ÉèÒ»¸öDocker¾µÏñ£¬ÓÃÓÚ¹¹½¨ÊÂÇé½Úµã¡£

FROM ubuntu:latest
RUN apt-get update && apt-get install -y python3
COPY worker.py .
CMD ["python3", "worker.py"]

µÇ¼ºó¸´ÖÆ

°ì·¨2£º½¨ÉèÖ÷½Úµã

½ÓÏÂÀ´£¬ÎÒÃÇÐèÒª½¨ÉèÒ»¸öÖ÷½ÚµãÈÏÕæ·ÖÅÉʹÃüºÍ¼à¿Øϵͳ״̬¡£

import docker

client = docker.from_env()

# ½¨ÉèÒ»¸öÖ÷½ÚµãÈÝÆ÷
master = client.containers.run(
    image="master-image",
    detach=True,
    ports={
        '5000/tcp': ('127.0.0.1', 5000) # ÉèÖÃÖ÷½Úµã¼àÌýµÄ¶Ë¿Ú
    }
)

# »ñÈ¡Ö÷½ÚµãµÄIPµØµãºÍ¶Ë¿ÚºÅ
ip_address = master.attrs['NetworkSettings']['IPAddress']
port = master.attrs['NetworkSettings']['Ports']['5000/tcp'][0]['HostPort']
print("Master node is running at {}:{}".format(ip_address, port))

µÇ¼ºó¸´ÖÆ

°ì·¨3£º½¨ÉèÊÂÇé½Úµã

×îºó£¬ÎÒÃÇ¿ÉÒÔ½¨Éè¶à¸öÊÂÇé½Úµã£¬ÓÃÓÚÖ´ÐÐʹÃü²¢½«Ð§¹û·µ»Ø¸øÖ÷½Úµã¡£

import docker

client = docker.from_env()

# ½¨ÉèÒ»¸öÊÂÇé½ÚµãÈÝÆ÷
worker = client.containers.run(
    image="worker-image",
    detach=True
)

# »ñÈ¡ÊÂÇé½ÚµãµÄIPµØµã
ip_address = worker.attrs['NetworkSettings']['IPAddress']
print("Worker node is running at {}".format(ip_address))

µÇ¼ºó¸´ÖÆ

°ì·¨4£ºÊµÏÖʹÃü·Ö·¢ºÍЧ¹ûÍøÂç

Ö÷½ÚµãʹÓÃËù¼àÌýµÄ¶Ë¿Ú£¬ÏòÊÂÇé½Úµã·¢ËÍʹÃü£¬²¢ÍøÂçÊÂÇé½ÚµãµÄÖ´ÐÐЧ¹û¡£

import requests

# ÏòÊÂÇé½Úµã·¢ËÍʹÃü
response = requests.post("http://<worker-ip>:<worker-port>/task", json={"task": "example-task"})

# ÍøÂçÊÂÇé½ÚµãµÄÖ´ÐÐЧ¹û
result = requests.get("http://<worker-ip>:<worker-port>/result")
print("Result: ", result.json())

µÇ¼ºó¸´ÖÆ

½áÂÛ£º

ʹÓÃDocker¹¹½¨¸ß¿ÉÀ©Õ¹µÄÂþÑÜʽϵͳ¿ÉÒÔ¼«´óµØ¼ò»¯ÏµÍ³µÄ°²ÅźÍÖÎÀí¡£Í¨¹ýºÏÀíµÄ¼Ü¹¹Éè¼ÆºÍʹÓÃDockerµÄÈÝÆ÷»¯ÊÖÒÕ£¬ÎÒÃÇ¿ÉÒÔʵÏÖµ¯ÐÔÉìËõµÄÂþÑÜʽϵͳ£¬Ìṩ¸ß¿ÉÓÃÐԺ͸ßÐÔÄܵÄЧÀÍ¡£Ï£Íû±¾ÎĹØÓÚÄÇЩÏëҪʹÓÃDocker¹¹½¨¸ß¿ÉÀ©Õ¹µÄÂþÑÜʽϵͳµÄ¶ÁÕßÓÐËù×ÊÖú¡£

²Î¿¼×ÊÁÏ£º

Docker¹Ù·½Îĵµ£ºhttps://docs.docker.com/

Docker Python SDKÎĵµ£ºhttps://docker-py.readthedocs.io/zh_CN/latest/

ÒÔÉϾÍÊÇÔõÑùʹÓÃDocker¹¹½¨¸ß¿ÉÀ©Õ¹µÄÂþÑÜʽϵͳ£¿µÄÏêϸÄÚÈÝ£¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡

ÃâÔð˵Ã÷£ºÒÔÉÏչʾÄÚÈÝȪԴÓÚÏàÖúýÌå¡¢ÆóÒµ»ú¹¹¡¢ÍøÓÑÌṩ»òÍøÂçÍøÂçÕûÀí£¬°æȨÕùÒéÓë±¾Õ¾Î޹أ¬ÎÄÕÂÉæ¼°¿´·¨Óë¿´·¨²»´ú±í×ðÁú¿­Ê±¹ÙÍøµÇ¼ÂËÓÍ»úÍø¹Ù·½Á¢³¡£¬Çë¶ÁÕß½ö×ö²Î¿¼¡£±¾ÎĽӴýתÔØ£¬×ªÔØÇë˵Ã÷À´ÓÉ¡£ÈôÄúÒÔΪ±¾ÎÄÇÖÕ¼ÁËÄúµÄ°æȨÐÅÏ¢£¬»òÄú·¢Ã÷¸ÃÄÚÈÝÓÐÈκÎÉæ¼°ÓÐÎ¥¹«µÂ¡¢Ã°·¸Ö´·¨µÈÎ¥·¨ÐÅÏ¢£¬ÇëÄúÁ¬Ã¦ÁªÏµ×ðÁú¿­Ê±¹ÙÍøµÇ¼ʵʱÐÞÕý»òɾ³ý¡£

Ïà¹ØÐÂÎÅ

ÁªÏµ×ðÁú¿­Ê±¹ÙÍøµÇ¼

18523999891

¿É΢ÐÅÔÚÏß×Éѯ

ÊÂÇéʱ¼ä£ºÖÜÒ»ÖÁÖÜÎ壬9:30-18:30£¬½ÚãåÈÕÐÝÏ¢

QR code
ÍøÕ¾µØͼ