泊塢窗最大深度超過

試圖去提交泊塢窗容器圖像時，我得到一個錯誤：泊塢窗最大深度超過

[[email protected] /]# docker commit da4180ab1536 dockerregistry:5000/myimage 
Error response from daemon: max depth exceeded

它確實有很多以前提交的層：

[[email protected] /]# docker history dockerregistry:5000/myimage 
IMAGE    CREATED    CREATED BY          SIZE    COMMENT 
b0922c490bf2  30 hours ago  su - jenkins -c cd /home/jenkins/sources/ ; f 161.7 kB 
91f441d37f9b  2 days ago   su - jenkins -c cd /home/jenkins/sources/ ; f 75.05 kB 
ac9669a5bd76  2 days ago   su - jenkins -c cd /home/jenkins/sources/ ; f 63.68 kB 
080c3d024017  2 days ago   su - jenkins -c cd /home/jenkins/sources/ ; f 120.3 kB 
08a505cc4654  2 days ago   su - jenkins -c cd /home/jenkins/sources/ ; f 102.8 kB 
b9babd91b9e2  3 days ago   su - jenkins -c cd /home/jenkins/sources/ ; f 237 kB 
4822b25109da  4 days ago   su - jenkins -c cd /home/jenkins/sources/ ; f 594.1 kB 
5a2511c28162  5 days ago   bash           96.84 MB 
<missing>   5 days ago   su - jenkins -c cd /home/jenkins/sources/ ; f 341.3 kB 
<missing>   5 days ago   su - jenkins -c cd /home/jenkins/sources/ ; f 1.037 MB 
<missing>   6 days ago   su - jenkins -c cd /home/jenkins/sources/ ; f 230.9 kB 
<missing>   7 days ago   su - jenkins -c cd /home/jenkins/sources/ ; f 394 kB 
..... 
..... 
..... 
<missing>   3 months ago  bash           98.68 MB 
<missing>   3 months ago  bash           417.3 MB 
<missing>   3 months ago  /bin/sh -C#(nop) CMD ["/bin/bash"]    0 B 
<missing>   3 months ago  /bin/sh -c sed -i 's/^#\s*\(deb.*universe\)$/ 1.895 kB 
<missing>   3 months ago  /bin/sh -c rm -rf /var/lib/apt/lists/*   0 B 
<missing>   3 months ago  /bin/sh -c set -xe && echo '#!/bin/sh' > /u 745 B 
<missing>   3 months ago  /bin/sh -C#(nop) ADD file:fdbd881d78f9d7d924 124.8 MB 
[[email protected] /]# docker history dockerregistry:5000/myimage | wc -l 
130

我知道有一個限制的125層，但也許有一個解決方案來粘合/合併所有圖層或承諾作爲一個新的圖像沒有歷史層？

來源

2016-11-15 user2988257

看起來他們在13天前添加了一個選項來壓縮圖像，壓縮其中間層。見[這裏]（https://github.com/docker/docker/pull/22641）。 – Aaron

這也正是我尋找：https://github.com/goldmann/docker-squash

[[email protected] ~]# docker-squash dockerregistry:5000/myimage 
2016-11-15 13:46:43,959 root   INFO  docker-squash version 1.0.4, Docker 23cf638, API 1.24... 
2016-11-15 13:46:43,960 root   INFO  Using v2 image format 
2016-11-15 13:46:44,041 root   INFO  Old image has 129 layers 
2016-11-15 13:46:44,041 root   INFO  Checking if squashing is necessary... 
2016-11-15 13:46:44,041 root   INFO  Attempting to squash last 129 layers... 
2016-11-15 13:46:44,041 root   INFO  Saving image sha256:b0922c490bf2c519837f07310be274497b4754f15db8fcfc3ebefa8c94ce5d29 to /tmp/docker-squash-kdP5fu/old/image.tar file... 
2016-11-15 13:49:28,588 root   INFO  Image saved! 
2016-11-15 13:49:28,590 root   INFO  Unpacking /tmp/docker-squash-kdP5fu/old/image.tar tar file to /tmp/docker-squash-kdP5fu/old directory 
2016-11-15 13:49:50,222 root   INFO  Archive unpacked! 
2016-11-15 13:49:50,603 root   INFO  Squashing image 'dockerregistry:5000/myimage'... 
2016-11-15 13:49:50,607 root   INFO  Starting squashing... 
2016-11-15 13:49:50,607 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/dd8d761bd33f83bc7df9b566728e384ac3034c5cb6ca48696b09a5b83cc6b410/layer.tar'... 
2016-11-15 13:49:50,634 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/b725434299be967c144e47256cf83163a69d2ae7954d6e7200ea7bd581a85709/layer.tar'... 
2016-11-15 13:49:50,643 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/43911000835aaf76e08826dba82a3f5be4356f88188b8ee5b1c4fe70770b395d/layer.tar'... 
2016-11-15 13:49:50,656 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/a798a4625590e8b60756d816ae18a4edb3e42b43b2147de926daaa77c13fe8e6/layer.tar'... 
2016-11-15 13:49:50,665 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/2ae62947e6e2fa56dab068de5b8432ed4da1c87ffe8e0c66bab6a7e3d4f968bf/layer.tar'... 
2016-11-15 13:49:50,701 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/c418fec128087d2a4ff92bdf844e925c162fdd42ffc0ddacf48057e2b8de638e/layer.tar'... 
2016-11-15 13:49:50,707 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/0fa8e0bce3ee4966591a155a9cebe903033069bf03d0b0704ec6e3cd4b618c60/layer.tar'... 
2016-11-15 13:49:50,822 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/446296f2558316b26d02723a77e7f19456322981826919cc2af70e8b1fb60e31/layer.tar'... 
2016-11-15 13:49:52,079 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/894b9a9d5e5ec9ac874b482d46cd262b5216e05f8e6bec34f3f92d7735eaa1c1/layer.tar'... 
2016-11-15 13:49:52,095 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/0c2b81763fd59c1c7e8bbd03bbaef75bbbe59604e089c2de677280a185c8eaad/layer.tar'... 
2016-11-15 13:49:52,187 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/c4f1902182a78671ea3807d45968c0e7f92d2570eef7cdb35b8c9a922a996977/layer.tar'... 
2016-11-15 13:49:52,249 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/f5b9106aa39907afec2c9623c9bff0b18ab3b9bd3b1b6b7222b9a068de9087d2/layer.tar'... 
2016-11-15 13:49:52,283 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/d4ef2dcd76df27c76a4cf41a600238c84d3fbad8d7f79adcfccf03e2a922ef4e/layer.tar'... 
2016-11-15 13:49:52,304 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/749e443a4f0280d6c3d9adafb1f9554b76718104bb947d0cade65b79ad037d7a/layer.tar'... 
2016-11-15 13:49:52,340 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/bc121fe4b944d3d4787b510c656c7bc9ccc8b2118c652a9a86226e4cb4ac6b2d/layer.tar'... 
2016-11-15 13:49:52,427 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/677cbc6ef962ef25911f6e0a64109644d488e52512c262418b99424aabc986ea/layer.tar'... 
2016-11-15 13:49:52,571 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/bb70089be4dd4bc7c71cb1b7db90ca82819fe6931be030b157d574d8126c7edf/layer.tar'... 
2016-11-15 13:49:52,671 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/f820a2451c30c588a41f99ad21b54c353361e9165531e75287c6a24ae38babd8/layer.tar'... 
2016-11-15 13:49:52,679 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/8fa382dc54ae8d066b8829da21bfb4d8308a4682d666efb5f396d58adc0543ec/layer.tar'... 
2016-11-15 13:49:52,686 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/df8caa134dd62aa8f027007bf6db976ffbce4fc228e6e31754e1b55b745f3520/layer.tar'... 
2016-11-15 13:49:52,694 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/129440a7c26dc55216e396d4f41ecadae3dd715a650d720a1dd0c0a09643d7b9/layer.tar'... 
2016-11-15 13:49:52,712 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/1d50c9538b1b2d6fa8869f63fd05037f79d41dc59dd573f8b321274d486d64a5/layer.tar'... 
2016-11-15 13:49:52,742 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/fbac6b355da86ce7c201a2cad40cfda768eb28e7854fdeda3bfd6200b823d691/layer.tar'... 
2016-11-15 13:49:52,750 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/8bd4c828ef42310152c227c12a42c50138fdde86f276b94f5f5a684ac6a68650/layer.tar'... 
2016-11-15 13:49:52,758 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/e3550c095341649e0735c6d573a584c68a7b46c71215449f5d427c53f69b821a/layer.tar'... 
2016-11-15 13:49:52,766 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/e77c3c0a400dc77adb6407966d54e078368e73f3dd75d1785aed986a5a68be6d/layer.tar'... 
2016-11-15 13:49:52,775 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/2fb62e3ff9757e96954dd0216b2cc7c0d42cc6e72b9cfe32017406db21c23a0c/layer.tar'... 
2016-11-15 13:49:52,794 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/10f85ad9a980934a53d9d4413d007d89365875c5dd2d12ef6165860bb85c0d79/layer.tar'... 
2016-11-15 13:49:52,795 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/10942ac55066dc1507ad96c9a0b42d22b62932dcdd38e5b3e548796daf563bf3/layer.tar'... 
2016-11-15 13:49:52,821 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/bf70566f3b9287205e258b697e4d30ab0a80d8a398db2420867d440bd225150a/layer.tar'... 
....... 
....... 
....... 
2016-11-15 13:56:01,980 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/23f4dd896c9fe0ee186685186510efb77ed72725c82ae715619d793c081a7e10/layer.tar'... 
2016-11-15 13:56:02,101 root   INFO  Squashing file '/tmp/docker-squash-kdP5fu/old/2b8a5cc36c07cfb2a5bd6e40f9d5dd52fb300ab1a7afb6e22b3d977e3cfcb885/layer.tar'... 
2016-11-15 13:57:25,656 root   INFO  Squashing finished! 
2016-11-15 13:58:03,350 root   INFO  New squashed image ID is 952b5920893672d6500a9f66f3ed3ab382fa709178ef429aaf0dcd47b188ab81 
2016-11-15 14:00:28,544 root   INFO  Done

來源

2016-11-15 13:30:23 user2988257