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[docker] ÄÁÅ×ÀÌ³Ê ¹é¾÷ ¹× º¹¿ø

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OS Others
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helix
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2017-06-29 14:02:44
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°ü·Ã¸µÅ©01
http://linuxconfig.org/docker-container-backup-and-recovery 
¡Ü ÄÁÅ×ÀÌ³Ê ¹é¾÷
µµÄ¿ À̹ÌÁö´Â OS ¸¦ ´ã°í ÀÖÀ¸¸ç, Çϳª ÀÌ»óÀÇ À̹ÌÁö¸¦ °¡Áú¼ö ÀÖ´Ù.
µµÄ¿ ÄÁÅ×À̳ʴ À̹ÌÁö·ÎºÎÅÍ »ý¼ºµÇ´Â ½ÇÇàÁßÀÎ ÀνºÅϽºÀÌ´Ù.

µµÄ¿ ÄÁÅ×ÀÌ³Ê ¹é¾÷À» À§Çؼ­´Â commit À» ÇؾßÇÑ´Ù.
commit À» Çϸé ÇöÀç »óÅ°¡ µµÄ¿ À̹ÌÁö·Î ÀúÀåµÈ´Ù.
# docker ps
CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
78727078a04b        debian:8            "/bin/bash"         13 seconds ago      Up 11 seconds                           container1
À§ÀÇ docker ps ¸í·ÉÀÇ °á°ú·Î ÇϳªÀÇ ÄÁÅ×À̳ʰ¡ up »óÅÂÀÓÀ» È®ÀÎ ÇÒ ¼ö ÀÖ´Ù.
ÄÁÅ×ÀÌ³Ê ¾ÆÀ̵ð´Â 78727078a04b ÀÌ°í, ÄÁÅ×ÀÌ³Ê À̸§Àº container1 ÀÌ´Ù.
ÀÌÁ¦, commit ¸í·ÉÀ» »ç¿ëÇÏ¿© ÇöÀç ½ÇÇà »óŸ¦ ½º³À¼¦ ¶°º¸ÀÚ.
# docker commit -p  78727078a04b  container1
e09f9ac65c8b3095927c14ca0594868f73831bde0800ce66415afeb91aea93cf
-p ¿É¼ÇÀº Ä¿¹ÔÇϱâ À§ÇØ ÄÁÅ×À̳ʸ¦ ÀϽà ÁßÁö ½ÃÅ°´Â ¿É¼ÇÀÌ´Ù.
Ä¿¹Ô ¸í·ÉÀ» ÅëÇØ container1 À̶õ À̸§ÀÇ À̹ÌÁö°¡ Çϳª »ý¼ºµÇ¾úÀ½À» ¾Æ·¡¿Í °°ÀÌ È®ÀÎ ÇÒ ¼ö ÀÖ´Ù.
# docker images
REPOSITORY                      TAG                 IMAGE ID            CREATED             VIRTUAL SIZE
container1                      latest              e09f9ac65c8b        39 seconds ago      125.1 MB
ÀÌÁ¦ Àç¹èÆ÷ ÇÒ ¼ö ÀÖ´Â ÄÁÅ×ÀÌ³Ê ¹é¾÷ À̹ÌÁö Çϳª¸¦ ¾ò°Ô µÇ¾ú´Ù.
´Ù¸¥ µµÄ¿ È£½ºÆ® ½Ã½ºÅÛ¿¡ ¿ì¸®ÀÇ container1 À̹ÌÁö¸¦ Àç¹èÆ÷(redeploy)ÇÏ·Á¸é
°³ÀÎ µµÄ¿ ·¹Æ÷ÁöÅ丮¿¡ À̹ÌÁö¸¦ Ǫ½¬ÇØ¾ß ÇÑ´Ù.
# docker login
# docker push container1
¶Ç´Â tar ·Î ¹­¾î¼­ ÀÚÀ¯·Ó°Ô ¿øÇÏ´Â µµÄ¿ È£½ºÆ® ½Ã½ºÅÛ¿¡ ¹èÆ÷ÇÒ ¼öµµ ÀÖ´Ù.
# docker save -o ~/container1.tar container1
[root@localhost lubos]# ls -l ~/container1.tar
-rw-r--r--. 1 root root 131017216 Jun 14 20:31 /root/container1.tar


¡Ü ÄÁÅ×ÀÌ³Ê º¹¿ø
¾Õ¼­ µµÄ¿ ÄÁÅ×À̳ʸ¦ ¹é¾÷ÇÏ´Â ¹æ¹ý¿¡ ´ëÇØ ¾Ë¾Æº¸¾Ò´Ù.
À̹ø ¼½¼Ç¿¡¼­´Â ¹é¾÷À» ¾î¶»°Ô º¹¿øÇÏ´ÂÁö ¾Ë¾Æº¸±â·Î ÇÑ´Ù.

°³ÀÎ µµÄ¿ ·¹Æ÷ÁöÅ丮¿¡ ¹é¾÷º»À» push ÇÑ °æ¿ì¿¡´Â °£´ÜÈ÷ run ¸í·ÉÀ» »ç¿ëÇÏ¿©
container1 À̹ÌÁö·ÎºÎÅÍ »õ·Î¿î ÀνºÅϽº¸¦ ½ÃÀÛÇÏ¸é µÈ´Ù.

tar ·Î ¹­¾î¼­ ¹é¾÷ÇÑ °æ¿ì load ¸í·ÉÀ» »ç¿ëÇÏ¿© µµÄ¿ÀÇ ·ÎÄà À̹ÌÁö ·¹Æ÷ÁöÅ丮¿¡ ³Ö¾îÁÖ¾î¾ß ÇÑ´Ù.
-i ¿É¼ÇÀº --input ÀÓ.
# docker load -i /root/container1.tar
È®ÀÎÀ» À§ÇØ ¾Æ·¡ ¸í·ÉÀ» ÀÔ·ÂÇغ¸ÀÚ.
# docker images
À̹ÌÁö ¸ñ·Ï¿¡ º¹¿øµÈ container1 ÀÌ ³ª¿À¸é,
run ¸í·ÉÀ» ÀÌ¿ëÇÏ¿© container1 À̹ÌÁö·ÎºÎÅÍ »õ·Î¿î ÀνºÅϽº¸¦ ½ÃÀÛÇÒ ¼ö ÀÖ´Ù.

 °Ô½ÃÆÇ ±Û ¸ñ·Ï
No Subject Poster Hits Posted
14170 helix 7547 2017-08-03 17:35:09
14169 helix 8181 2017-08-03 09:54:25
14151 helix 1869 2017-07-09 16:47:01
14140 helix 1824 2017-07-04 10:50:16
14135 helix 20997 2017-07-03 10:00:41
helix 6846 2017-06-29 14:02:44
14130 helix 10539 2017-06-29 10:18:30
14126 helix 1712 2017-06-28 17:32:32
14123 helix 4116 2017-06-27 17:53:25
13780 helix 1312 2016-10-11 10:49:41
13778 helix 1358 2016-10-11 10:24:51
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