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Docker ÊÇÒ»ÖÖ¿ªÔ´µÄÈÝÆ÷»¯Æ½Ì¨£¬Äܹ»×ÊÖú¿ª·¢Ö°Ô±¸üºÃµØ¹¹½¨¡¢°²ÅźÍÖÎÀíÓ¦ÓóÌÐò¡£ÔÚ Docker ÖУ¬ÈÝÆ÷ÊÇÓ¦ÓóÌÐòºÍÆäÒÀÀµµÄ×ÔÁ¦µ¥Î»¡£È»¶ø£¬ÓÉÓÚÈÝÆ÷µÄʵÖÊ£¬ÈÝÆ÷ÖеÄÊý¾ÝÊÇÔÝʱÐԵģ¬ÈÝÆ÷×èÖ¹ºóÊý¾Ý»áÏûÊÅ¡£ÔÚһЩ³¡¾°Ï£¬ÎÒÃÇÐèÒª½«ÈÝÆ÷µÄÊý¾Ý³¤ÆÚ»¯´æ´¢£¬±£´æÈÝÆ÷ÖеÄÖ÷ÒªÊý¾Ý¡£±¾ÎĽ«ÏÈÈÝÔõÑùʹÓà Docker ¾ÙÐÐÈÝÆ÷µÄ³¤ÆÚ»¯´æ´¢ºÍÊý¾Ý±¸·Ý£¬²¢ÌṩÏêϸ´úÂëʾÀý¡£

Ò»¡¢Ê¹Óà Docker Volume ¾ÙÐÐÈÝÆ÷Êý¾ÝµÄ³¤ÆÚ»¯

Docker Volume ÊÇ Docker ÌṩµÄÒ»ÖÖ»úÖÆ£¬ÓÃÓÚÔÚÖ÷»úºÍÈÝÆ÷Ö®¼ä¹²ÏíºÍ³¤ÆÚ»¯´æ´¢Êý¾Ý¡£Í¨¹ýʹÓà Docker Volume£¬ÎÒÃÇ¿ÉÒÔ½«ÈÝÆ÷ÖеÄÊý¾Ý´æ´¢µ½Ö÷»úÉϵÄÖ¸¶¨Ä¿Â¼ÖУ¬´Ó¶øʵÏÖÊý¾ÝµÄ³¤ÆÚ»¯´æ´¢¡£

½¨ÉèÒ»¸ö Docker Volume

ÎÒÃÇ¿ÉÒÔʹÓÃÒÔÏÂÏÂÁÉèÒ»¸ö Docker Volume£º

$ docker volume create myvolume

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Õ⽫ÔÚ Docker Öн¨ÉèÒ»¸öÃûΪ “myvolume” µÄ Docker Volume¡£

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$ docker run -v myvolume:/path/to/mount myimage

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Õâ»á½«ÃûΪ “myvolume” µÄ Docker Volume ¹ÒÔص½ÈÝÆ÷ÖÐµÄ “/path/to/mount” Ŀ¼ÉÏ¡£

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$ echo "Hello, Docker Volume!" > /path/to/mount/data.txt

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Õ⽫ÔÚ Docker Volume Öн¨ÉèÒ»¸öÃûΪ “data.txt” µÄÎļþ£¬²¢½«ÆäÄÚÈÝÉèÖÃΪ “Hello, Docker Volume!”¡£

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¶þ¡¢Ê¹Óà Docker Compose ¾ÙÐÐÈÝÆ÷Êý¾ÝµÄ±¸·Ý

Docker Compose ÊÇÒ»¸öÓÃÓÚ½ç˵ºÍÔËÐжàÈÝÆ÷ Docker Ó¦ÓóÌÐòµÄ¹¤¾ß¡£ËüʹÓÃÒ»¸ö YAML ÎļþÀ´ÉèÖÃÓ¦ÓóÌÐòµÄЧÀÍ£¬²¢¿ÉÒÔ½«²î±ðµÄÈÝÆ÷ÅþÁ¬ÔÚÒ»Æð¡£ÎÒÃÇ¿ÉÒÔʹÓà Docker Compose À´Àû±ãµØÖÎÀíÈÝÆ÷µÄÔËÐУ¬Í¬Ê±Ò²¿ÉÒÔʹÓÃËüÀ´°´ÆÚ±¸·ÝÈÝÆ÷ÖеÄÊý¾Ý¡£

½¨ÉèÒ»¸ö Docker Compose Îļþ

Ê×ÏÈ£¬½¨ÉèÒ»¸öÃûΪ “docker-compose.yml” µÄ Docker Compose Îļþ£º

version: '3'
services:
  backup:
    image: alpine
    volumes:
      - myvolume:/backup
    command: cp -r /path/to/mount /backup

volumes:
  myvolume:

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ÔËÐÐ Docker Compose

½ÓÏÂÀ´£¬Ê¹ÓÃÒÔÏÂÏÂÁîÔËÐÐ Docker Compose£º

$ docker-compose up -d

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ÖÁ´Ë£¬ÎÒÃÇÒѾ­ÏÈÈÝÁËÔõÑùʹÓà Docker ¾ÙÐÐÈÝÆ÷µÄ³¤ÆÚ»¯´æ´¢ºÍÊý¾Ý±¸·Ý¡£Í¨¹ýʹÓà Docker Volume ¾ÙÐÐÈÝÆ÷Êý¾ÝµÄ³¤ÆÚ»¯´æ´¢£¬ÎÒÃÇ¿ÉÒÔ½«ÈÝÆ÷ÖеÄÊý¾ÝÉúÑÄÔÚÖ÷»úÉϵÄÖ¸¶¨Ä¿Â¼ÖС£¶øʹÓà Docker Compose °´ÆÚ±¸·ÝÈÝÆ÷ÖеÄÊý¾Ý£¬Ôò¿ÉÒÔÈ·±£Êý¾ÝµÄÇå¾²ÐԺͿɿ¿ÐÔ¡£Ï£ÍûÒÔÉÏÄÚÈݶÔÄãÓÐËù×ÊÖú£¬½Ó´ýÁôÑÔ½»Á÷ÌÖÂÛ¡£

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