installing openstack from source

1. Installing openstack
from source
Eohyung Lee

2. INSTALL
OPENSTACK

3. DREAM

4. REALITY

5. INSTALL
OPENSTACK,
REALLY

6. DEVSTACK
HTTP://DOCS.OPENSTACK.ORG/DEVELOPER/DEVSTACK/

7. DEVSTACK
HTTP://DOCS.OPENSTACK.ORG/DEVELOPER/DEVSTACK/
- ALL IN ONE
- PACKAGE
BUT IT’S NOT FLEXIBLE.

8. FLEXIBLE
ARCHITECTURE

9. DREAM

10. REALITY

11. FLEXIBLE ARCHITECTURE
CONFIGURATION
MANAGEMENT
DEPLOYMENT TOOL

12. HTTP://SUPERUSER.OPENSTACK.ORG/ARTICLES/OPENSTACK-USER-
SURVEY-INSIGHTS-NOVEMBER-2014

13. HOW TO WRITE
DEPLOY RECIPE?

14. DEFINE
RESOURCE

15. DEFINE RESOURCE
DEFINE
NODE&ROLE

16. DEFINE RESOURCE
DEFINE NODE&ROLE
DESIGN RECIPE

17. TIME TO 노가다
WITH

18. DESIGN RECIPE
REFERENCECOPY
SOURCE
FROM DEVSTACK
AND MODIFY IT

19. OR RTFM
Fantastic!
HTTP://DOCS.OPENSTACK.ORG/
AND WRITE CODE

20. OK, INSTALLING IS DONE.
ARE YOU
READY TO
OPERATE IT?

21. DREAM

22. REALITY

23. REALITY

24. THERE IS NO
PROBLEM WITH
USING PACKAGE.
BUT IT MAKES ME 6+4'&.

25. VERSION
MANAGEMENT

26. OS VERSION(&KERNEL)
MANAGEMENT

27. MIRROR
MANAGEMENT

28. PATCH
MANAGEMENT

29. OR
NEED $

30. SO,
TAKE A TAXI

31. I

32. choose

33. this.
OR
DRIVE IT
YOURSELF

34. ARE YOU
READY TO
노가다 IT?

35. VERSION CONTROL

36. GIT
SOURCE VERSION CONTROL
(GIT CLONE [OPTIONS] [--] REPO [DIR])

37. VIRTUAL ENV
EASY TO MANAGE
PYTHON ENVIRONMENT
(VIRTUALENV [OPTIONS] DEST_DIR)

38. PIP
PYTHON PACKAGE VERSION CONTROL
(PIP INSTALL [OPTIONS] -E LOCAL PROJECT PATH …)

39. ANALYZE PACKAGE

40. ANALYZE PACKAGE
AR VX OPENSTACK.DEB
X - DEBIAN-BINARY
X - CONTROL.TAR.GZ
X - DATA.TAR.XZ
configs

41. right

42. here.
dependency

43. and

44. installing

45. script

46. right

47. here.
YES, IT’S UBUNTU ONLY.

48. ANALYZE PACKAGE
PACKAGE TYPES
PYTHON-NOVA_…
NOVA-COMMON_…
NOVA-…
install

49. source
make

50. user

51.
make

52. directories

53.
copy

54. configs

55.
(some

56. binaries)
install

57. binaries

58.
register

59. services

60.
(some

61. configs)
YES, IT’S UBUNTU ONLY.

62. PACKAGE TYPES
NOVA-COMMON_…
ADDUSER --SYSTEM --HOME /VAR/LIB/NOVA --INGROUP NOVA
—NO-CREATE-HOME --SHELL /BIN/FALSE NOVA
USERMOD -G NOVA NOVA
CHOWN -R NOVA:NOVA /VAR/LIB/NOVA/
CHMOD -R 755 /VAR/LIB/NOVA/
CHOWN -R NOVA:NOVA /ETC/NOVA
CHMOD -R 750 /ETC/NOVA/
CHOWN -R NOVA:ADM /VAR/LOG/NOVA
CHMOD -R 750 /VAR/LOG/NOVA/

63. FOR THIS,
I ANALYZED 131
PACKAGES.

64. BUT,
THERE IS A LOT OF
PROBLEMS.
ALWAYS.

65. REMOTE REPO
FAILURE

66. REMOTE REPO FAILURE
RETRIABLE
STRUCTURE

67. EXCUTIONAL
$PATH
CONTROL

68. EXCUTIONAL $PATH CONTROL
REWRITE CONFIGS
(/USR/BIN - /PATH/TO/VR/INSTALLED/BIN)
(SUDOERS - ROOTWRAP - RUN PROCESS)

69. HIDDEN
DEPENDENCIES

70. HIDDEN DEPENDENCIES
BASIC
DEBS: PYTHON-DEV, LIBXSLT1-DEV, LIBFFI-DEV, LIBYAML-DEV
FOR MYSQL
PIP: MYSQL-PYTHON
DEBS: MYSQL-CLIENT, LIBMYSQLCLIENT-DEV
YES, IT’S UBUNTU ONLY.

71. NO UPPER LIMIT
LIBRARY VERSION

72. NO UPPER LIMIT LIBRARY VERSION
REFERENCE
DEBIAN PACKAGE
DEPENDENCIES

73. BUT,
THERE IS A LOT OF
BETTER WAYS.
ALWAYS.

74. REPACKAGING
OR
MAKING DEPLOY
IMAGE

75. REALITY

76. AND OTHER
IDEAS…

77. SUMMARY

78. IF YOU HAVE A LOT
OF TIME..

79. IF YOU TIRED OF
UNWANTED
VERSION
PROBLEMS…

80. THEN

84. THANK YOU.
MAY THE FORCESOURCE
BE WITH YOU.