디자이너를 위한 Docker 입문

디자이너를 위한 Docker 입문
행스모 7월 3주차(2015. 7. 18)
by nacyot http://blog.nacyot.com

이 문서는 행스모에서 Docker를 소개하기 위한 발표자료로 만들어졌으며, 최소한의 프로그래밍 지식이 있는 비 프로그래머가 이해하도록 작성되었습니다. 컨테이너 형 가상화가 무엇인지에대해서 알아보고, 이를 구현하는 가장 유명한 도구인 Docker를 통해서 실제로 이미지를 제작하고 실행해봅니다. 또한 미리 만들어져있는 이미지들(Ghost, Wordpress, Deepdream, Gitlab 등)을 실행하는 방법에 대해서도 다룹니다.

최초 발표 때보다는 일부 내용이 보완되었습니다.

Transcript

1. ٣੗੉ցܳ ਤೠ Docker ੑޙ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 1
2. ೯झݽ 7ਘ 3઱ର 2015. 7. 18. ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 2
3. @nacyo_t ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 3
4. TOC • о࢚ച੄ द؀ • Docker ݍࠁӝ • Docker ੉೧ೞӝ • ஶప੉ցо ೙ਃೠ ੉ਬ • Wordpress / Deepdream प೯ೞӝ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 4
5. द؀ח ߄ঠ൒۽ о࢚ച ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 5
6. ೞ٘ਝয о࢚ച ࣗ೐౟ਝয۽ ҳഅػ о࢚੄ ೞ٘ਝয ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 6
7. ޛܻ੸ ೞ٘ਝয ਤ੄ ࣗ೐౟ਝয۽ ҳഅػ ೞ٘ਝয ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 7
8. VirtualBox 1 Parallels 2 VMWare 3 3 http://www.vmware.com/ 2 http://www.parallels.com/products/desktop/ 1 https://www.docker.com/ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 8
9. ੉޷ ੌ࢚੸ੋ ӝࣿ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 9
10. ੋ೐ۄझ౟۟୊ ೞ٘ਝয ౵ಞച ୭ࣗച ࢲߡ হח ࢎޖप Ѣ੄ ޖೠೠ ഛ੢ࢿ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 10
11. ӒܻҊ ࢜۽੉ ١੢ೠ ੤ߊѼػ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 11
12. Container? ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 12
13. Docker1 1 https://www.docker.com/ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 13
14. Hello, Docker ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 14
15. рױೠ ৘ઁ xaos ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 15
16. ղ ஹೊఠ - xaosо হח ജ҃ $ xaos command not found: xaos $ which xaos xaos not found ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 16
17. ਗѺ ࢲߡ - Ubuntuীࢲ ࢸ஖ೞӝ $ apt-get update $ apt-get install xaos $ xaos ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 17
18. ׮द ղஹೊఠ - xaosо হח ജ҃ $ xaos command not found: xaos $ docker run --rm -it wernight/funbox : <8> ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 18
19. Demo ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 19
20. ೐۽ࣁझо प೯غח ف о૑ ജ҃ 1. ղ ஹೊఠ੄ ജ҃ 2. xaosо ࢸ஖ػ Docker ੉޷૑੄ ജ҃ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 20
21. ղ ஹೊఠ੄ ജ҃ $ which xaos xaos not found ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 21
22. xaosо ࢸ஖ػ Docker ੉޷૑੄ ജ҃ $ # ղ ஹೊఠ੄ ജ҃ $ docker run --rm -it wernight/funbox bash ShellInDockerContainer$ # ஶప੉ց ജ҃ ShellInDockerContainer$ which xaos /usr/bin/xaos ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 22
23. ࣗ೐౟ਝয ಁః૑о ইפۄ ࢸ஖ػ ജ҃ ੗୓ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 23
24. ೞ٘ਝয о࢚ച হח Ѻܻػ ജ҃੄ ೐۽ࣁझ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 24
25. Container! ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 25
26. Ӓېࢲ ؀ױೠ Ѣঠ? ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 26
27. The Future of Everything Link ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 27
28. docker ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 28
29. docker ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 29
30. docker ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 30
31. docker ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 31
32. ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 32
33. प੹ਵ۽ ߓ਋ח Dokcer ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 33
34. ੉޷૑ ೐۽ࣁझܳ प೯ೞӝ ਤ೧ ޷ܻ ળ࠺ػ ജ҃ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 34
35. ஶప੉ց ੉޷૑۽ࠗఠ प೯ػ ೐۽ࣁझ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 35
36. ਗद੸ੋ ஶప੉ց ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 36
37. chroot ೐۽ࣁझ੄ rootܳ ࣘ੉੗ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 37
38. Container = chroot + @ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 38
39. Docker ੉޷૑ ҙܻ ੋఠಕ੉झ ஶప੉ց ҙܻ ੋఠಕ੉झ ҅கചػ ౵ੌ दझమ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 39
40. Docker ࢸ஖ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 40
41. Docker ࢸ஖ • ֿܻझ : apt-get / yumਸ ੉ਊ೧ ࢸ஖ • ਦب/OSX : boot2docker۽ ࢸ஖ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 41
42. boot2docker http://boot2docker.io/ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 42
43. boot2docker (1) • Dockerח ֿܻझ ழօ݅ ૑ਗ • ਦب/OSXীࢲח Dockerܳ ૑ਗೞ૑ ঋ਺ • ٮۄࢲ ֿܻझ о࢚ ݠन੉ ೙ਃ • boot2dokcer = CoreLinux on VirtualBox ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 43
44. boot2docker (2) • о࢚ݠनਸ ॳݶࢲө૑ Dockerܳ ॄঠೞա? • ࢿמ ݶীࢲח ࠙ݺ൤ ܻࠛೣ • ੉޷૑/ஶప੉ց ѐ֛਷ ৈ੹൤ ъ۱ೣ • पߓನীࢲח ௿ۄ਋٘ীࢲ ֿܻझ ݠनਸ ࢎਊ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 44
45. Docker ਗܻ ੉೧ೞӝ from ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 45
46. boot2dokcer ਗܻ ੉೧ೞӝ from ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 46
47. boot2docker ࢸ஖ 1. ݢ੷ boot2docker ীࢲ OS߹ ੋझ఺۞ ׮਍۽٘ 2. ੋझ఺۞۽ ࢸ஖ • docker৬ boot2docker ݺ۸যо ࢸ஖ 3. ఠ޷օীࢲ boot2docker init प೯ • CoreLinux о࢚ݠन ࢤࢿ 4. boot2docker up प೯ 5. eval $(boot2docker shellinit) प೯ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 47
48. eval $(boot2docker shellinit) • docker ݺ۸য۽ о࢚ݠन੄ ؘހਸ ࢎਊೞب۾ ૑੿ • docker = Docker Client • о࢚ݠन੄ Docker ؘހ = Docker Server • ݺ۸ਸ ղܻݶ पઁۿ о࢚ݠनীࢲ प೯ • ఠ޷օਸ ࢜۽ ৌ ٸ݃׮ प೯೧ঠೣ • ӈଳ׮ݶ ~/.bashrc ౵ੌਸ ৌয ݔ ٍী ୶о • eval $(boot2docker shellinit) ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 48
49. Docker GUI ੋఠಕ੉झ Kitematic ੉۠ Ѫب ੓যਃ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 49
50. ળ࠺ ৮ܐ! ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 50
51. ੉޷૑ܳ ٜ݅যࠁ੗! ࢜۽਍ ജ҃ ੿੄ೞӝ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 51
52. wget੉ ࢸ஖ػ Ubuntu ੉޷૑ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 52
53. docker pull ੉޷૑ܳ ߉ইয়ח ݺ۸য $ docker pull <IMAGE_NAME> $ docker pull ubuntu:14.04 ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 53
54. docker images بழীࢲ ࢎਊоמೠ ੉޷૑ ݾ۾ $ docker images REPOSITORY TAG IMAGE ID ... ubuntu 14.04 d2a0ecffe6fa ... ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 54
55. docker run ੉޷૑۽ࠗఠ ஶప੉ց प೯ೞӝ $ docker run -it <IMAGE_NAME> <COMMAND> # ubuntu:14.04 ੉޷૑ীࢲ bash ݺ۸যܳ प೯ $ # <- ৈӝח ഐझ౟੄ ࣕ $ docker run -it ubuntu:14.04 bash root@8b7290edaa5c:/$ # <- ࢜۽਍ ജ҃ উ੄ ࣕ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 55
56. Conatiner ID 8b7290edaa5c ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 56
57. docker ps प೯઺ੋ ஶప੉ց ݾ۾ # ഐझ౟੄ ׮ܲ ࣕীࢲ प೯ $ docker ps CONTAINER ID IMAGE COMMAND ... 8b7290edaa5c ubuntu:14.04 "bash" ... ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 57
58. ஶప੉ցীࢲ wget ࢸ஖ೞӝ root@8b7290edaa5c:/# wget bash: wget: command not found root@8b7290edaa5c:/# apt-get update root@8b7290edaa5c:/# apt-get install -y wget root@8b7290edaa5c:/# wget wget: missing URL Usage: wget [OPTION]... [URL]... Try `wget --help' for more options. ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 58
59. docker diff प೯ೠ ੉޷૑۽ࠗఠ അ੤ ஶప੉ց੄ ߸҃ࢎ೦ ୹۱ $ docker diff <CONTAINER_ID> # ഐझ౟੄ ׮ܲ ࣕীࢲ प೯ $ docker diff 8b7290edaa5c A /.wh..wh.plnk/101.138481 # ౵ੌ ୶о A /.wh..wh.plnk/361.138462 # ౵ੌ ୶о C /etc # ߸҃ ࢎ೦ A /etc/ca-certificates # ౵ੌ ୶о ... ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 59
60. docker commit प೯ೠ ੉޷૑۽ࠗఠ അ੤ ஶప੉ց੄ ߸҃ࢎ೦ ੷੢ $ docker commit <CONTAINER_ID> <IMAGE_NAME> $ docker commit 8b7290 nacyot/wget:latest 9ea5dab42924a2a7cbb4a... # ࢜۽ ࢤࢿػ ੉޷૑ ID $ docker images REPOSITORY TAG IMAGE ID ... ubuntu 14.04 d2a0ecffe6fa ... nacyot/wget latest 9ea5dab42924 ... ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 60
61. nacyot/wget प೯೧ࠁӝ $ docker run -it ubuntu:14.04 bash root@c30e6fa29017:/# wget bash: wget: command not found $ docker run -it nacyot/wget bash root@f87cd323f346:/# wget wget: missing URL Usage: wget [OPTION]... [URL]... Try `wget --help' for more options. ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 61
62. Dockerfile ੉޷૑ ࠽٘ җ੿ਸ ౵ੌ۽ ӝࣿ FROM ubuntu:14.04 RUN apt-get update RUN apt-get install -y wget ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 62
63. docker build Dockerfile۽ ੉޷૑ ࠽٘ೞӝ $ docker build -t <IMAGE_NAME> <TARGET_DIR> $ ls Dockerfile $ dokcer build -t nacyot/wget:latest . ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 63
64. Demo ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 64
65. ؊ ҕࠗೞӝ بழ(Docker) ౚషܻ঴ : Ӭ ӣী ߓನө૑ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 65
66. ஶప੉ցо ೙ਃೠ ੉ਬ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 66
67. ࠁಞ੸ ޛܻߨ஗ ঱ઁ য٣ࢲա ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 67
68. ஹೊఠ੄ ജ҃਷ ࠁಞ੸੉૑ ঋ׮ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 68
69. ౠࣻೠ ജ҃ ౠ੿ ೞ٘ਝয ౠ੿ OS ౠ੿ द੼੄ दझమ ࢸ੿ ࢸ஖ػ ࣗ೐౟ਝযٜ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 69
70. ஹೊఠܳ ܻࣻೞח о੢ ੌ߈੸ੋ ঌҊ્ܻ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 70
71. ੤ࠗ౴ Ӓېب উ غݶ... ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 71
72. ੤ࢸ஖ Ӓېب উ غݶ... ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 72
73. OS ੤ࢸ஖ ਦب਋ ׮द ӭই. ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 73
74. ࢚క ҙܻח ਗې য۵׮ ࢲߡب য۵׮ ؘझ௼఑ب ڙэ੉ য۵׮ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 74
75. ӵՖೠ ജ҃ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 75
76. Dockerfile੉ۆ ӵՖೠ ജ҃ਵ۽ࠗఠ গ೒ܻா੉࣌ प೯ ജ҃ө૑ ୭ױ҃۽ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 76
77. ੉޷૑ = ੘زغח ࢚క ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 77
78. 10ݺ੄ ݓ࠘ 10ѐ੄ ࢲ۽ ׮ܲ ജ҃ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 78
79. ೞա੄ ੉޷૑ ೦࢚ э਷ ജ҃ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 79
80. Docker is ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 80
81. Docker is ࡴ ݏ਷ chroot ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 81
82. Docker is ୡъ۱ೠ ನఠ࠶ জ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 82
83. ੤അࢿ ੉޷૑۽ ٜ݅ݶ ҕਬоמ ৈӝࢲ غݶ, ੷ӝࢲب ؽ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 83
84. Docker hub • بழ ҕध ੉޷૑ ҕਬܳ ਤೠ ࢲ࠺झ • ׮নೠ ੉޷૑о ޷ܻ ળ࠺غয ੓਺ • ӝࠄ ਍৔୓ઁ : Ubuntu, CentOS, ... • CMS: Wordpress, Ghost, drupal, ... • Ipython, Jira, Gitlab, Deepdream, ... • docker run ݺ۸য ೞաݶ प೯ оמ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 84
85. Wordpress դ੉ب: ઺ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 85
86. Wordpress on Docker $ docker run --name wp-mysql -e MYSQL_ROOT_PASSWORD=password -d mysql $ docker run --link wp-mysql:mysql -p 8000:80 -d wordpress ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 86
87. http://192.168.59.103:8000 ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 87
88. Deepdream from դ੉ب: ࢚ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 88
89. Deepdream • Deep Learningਸ ా೧ ஹೊఠ੄ ׀ਵ۽ ࠁח ࣁ҅ • Deep Learning ೐ۨ੐ਕ௼ caffeܳ ࢎਊ ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 89
90. աب ೠ ߣ ೧ࠁ੗ Deepdream ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 90
91. Ӓۢ ݢ੷ caffeܳ ࢸ஖೧ŷ..... ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 91
92. OS X Installation We highly recommend using the Homebrew package manager. Ideally you could start from a clean /usr/local to avoid conflicts. In the following, we assume that you’re using Anaconda Python and Homebrew. CUDA: Install via the NVIDIA package that includes both CUDA and the bundled driver. CUDA 7 is strongly suggested. Older CUDA require libstdc++ while clang++ is the default compiler and libc++ the default standard library on OS X 10.9+. This disagreement makes it necessary to change the compilation settings for each of the dependencies. This is prone to error. Library Path: We find that everything compiles successfully if $LD_LIBRARY_PATH is not set at all, and $DYLD_FALLBACK_LIBRARY_PATH is set to provide CUDA, Python, and other relevant libraries (e.g. /usr/local/cuda/lib:$HOME/anaconda/lib:/usr/local/lib:/usr/lib). In other ENV settings, things may not work as expected. General dependencies brew install -vd snappy leveldb gflags glog szip lmdb # need the homebrew science source for OpenCV and hdf5 brew tap homebrew/science brew install hdf5 opencv If using Anaconda Python, a modification to the OpenCV formula might be needed Do brew edit opencv and change the lines that look like the two lines below to exactly the two lines below. -DPYTHON_LIBRARY=#{py_prefix}/lib/libpython2.7.dylib -DPYTHON_INCLUDE_DIR=#{py_prefix}/include/python2.7 If using Anaconda Python, HDF5 is bundled and the hdf5 formula can be skipped. Remaining dependencies, with / without Python # with Python pycaffe needs dependencies built from source brew install --build-from-source --with-python -vd protobuf brew install --build-from-source -vd boost boost-python # without Python the usual installation suffices brew install protobuf boost BLAS: already installed as the Accelerate / vecLib Framework. OpenBLAS and MKL are alternatives for faster CPU computation. Python (optional): Anaconda is the preferred Python. If you decide against it, please use Homebrew. Check that Caffe and dependencies are linking against the same, desired Python. Continue with compilation. libstdc++ installation This route is not for the faint of heart. For OS X 10.10 and 10.9 you should install CUDA 7 and follow the instructions above. If that is not an option, take a deep breath and carry on. In OS X 10.9+, clang++ is the default C++ compiler and uses libc++ as the standard library. However, NVIDIA CUDA (even version 6.0) currently links only with libstdc++. This makes it necessary to change the compilation settings for each of the dependencies. We do this by modifying the Homebrew formulae before installing any packages. Make sure that Homebrew doesn’t install any software dependencies in the background; all packages must be linked to libstdc++. The prerequisite Homebrew formulae are boost snappy leveldb protobuf gflags glog szip lmdb homebrew/science/opencv For each of these formulas, brew edit FORMULA, and add the ENV definitions as shown: def install # ADD THE FOLLOWING: ENV.append "CXXFLAGS", "-stdlib=libstdc++" ENV.append "CFLAGS", "-stdlib=libstdc++" ENV.append "LDFLAGS", "-stdlib=libstdc++ -lstdc++" # The following is necessary because libtool likes to strip LDFLAGS: ENV["CXX"] = "/usr/bin/clang++ -stdlib=libstdc++" ... To edit the formulae in turn, run for x in snappy leveldb protobuf gflags glog szip boost boost-python lmdb homebrew/science/opencv; do brew edit $x; done After this, run for x in snappy leveldb gflags glog szip lmdb homebrew/science/opencv; do brew uninstall $x; brew install --build-from-source -vd $x; done brew uninstall protobuf; brew install --build-from-source --with-python -vd protobuf brew install --build-from-source -vd boost boost-python If this is not done exactly right then linking errors will trouble you. Homebrew versioning that Homebrew maintains itself as a separate git repository and making the above brew edit FORMULA changes will change files in your local copy of homebrew’s master branch. By default, this will prevent you from updating Homebrew using brew update, as you will get an error message like the following: $ brew update error: Your local changes to the following files would be overwritten by merge: Library/Formula/lmdb.rb Please, commit your changes or stash them before you can merge. Aborting Error: Failure while executing: git pull -q origin refs/heads/master:refs/remotes/origin/master One solution is to commit your changes to a separate Homebrew branch, run brew update, and rebase your changes onto the updated master. You’ll have to do this both for the main Homebrew repository in /usr/local/ and the Homebrew science repository that contains OpenCV in /usr/local/Library/Taps/homebrew/homebrew-science, as follows: cd /usr/local git checkout -b caffe git add . git commit -m "Update Caffe dependencies to use libstdc++" cd /usr/local/Library/Taps/homebrew/homebrew-science git checkout -b caffe git add . git commit -m "Update Caffe dependencies" Then, whenever you want to update homebrew, switch back to the master branches, do the update, rebase the caffe branches onto master and fix any conflicts: # Switch batch to homebrew master branches cd /usr/local git checkout master cd /usr/local/Library/Taps/homebrew/homebrew-science git checkout master # Update homebrew; hopefully this works without errors! brew update # Switch back to the caffe branches with the formulae that you modified earlier cd /usr/local git rebase master caffe # Fix any merge conflicts and commit to caffe branch cd /usr/local/Library/Taps/homebrew/homebrew-science git rebase master caffe # Fix any merge conflicts and commit to caffe branch At this point, you should be running the latest Homebrew packages and your Caffe-related modifications will remain in place. Done! ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 92
93. ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 93
94. Docker ١౸ ryankennedyio/deepdream $ git clone https://github.com/ryankennedyio/deep-dream-generator.git $ cd deep-dream-generator $ docker run -d \ -p 443:8888 \ -e "PASSWORD=password" \ -v $(pwd):/src \ ryankennedyio/deepdream ... a4ea7d082a79e6251a4 ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 94
95. https://192.168.59.103 ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 95
96. ؊ ੗ࣁ൤ ੉೧ೞӝ Running deep dream on Windows and OSX ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 96
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98. Gitlab? • Github৬ ࠺तೠ ࢸ஖ഋ য়೑ࣗझ Git ഐझ౴ ࢲ࠺झ • ࢲ࠺झب ੓Ҋ, ૒੽ ࢸ஖೧ࢲ ࢎਊೞח Ѫب оמ • ѐߊ੗ীѱب য۰਍ ࢸ஖ • ೠٸ ࢸ஖ೞӝ য۵ӝۨ ੿ಣ੉ ա੓঻਺ • Git, ssh, Database, Redis, Ruby, Rails... ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 98
99. sameersbn/docker-gitlab # Run Postgres Container $ docker run --name gitlab-postgresql -d \ --env 'DB_NAME=gitlabhq_production' \ --env 'DB_USER=gitlab' --env 'DB_PASS=password' \ --volume /srv/docker/gitlab/postgresql:/var/lib/postgresql \ sameersbn/postgresql:9.4-2 # Run Redis Container $ docker run --name gitlab-redis -d \ --volume /srv/docker/gitlab/redis:/var/lib/redis \ sameersbn/redis:latest # Redis Container # Run Gitlab Container $docker run --name gitlab -d \ --link gitlab-postgresql:postgresql --link gitlab-redis:redisio \ --publish 10022:22 --publish 10080:80 \ --env 'GITLAB_PORT=10080' --env 'GITLAB_SSH_PORT=10022' \ --volume /srv/docker/gitlab/gitlab:/home/git/data \ sameersbn/gitlab:7.13.3 ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 99
100. Wait 5 minute ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 100
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102. Build once, Run anywhere ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 102
103. хࢎ೤פ׮ :) @nacyo_t ٣੗੉ցܳ ਤೠ Docker ੑޙ - nacyot 103