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DEBIAN MEETUP NANTES 2015
INTRODUCTION2nd Debian Meetup Nantes - october 2015
Thanks Debian and Arthur Lutz ( )
#debianmeetuphttps://france.debian.net/
@arthurlutz @logilabhttps://www.logilab.fr/id/arthur.lutzhttp://slides.logilab.fr/2015/debian_meetup_salt_2015/
SALT INTRODUCTIONremote executionconfiguration management systempython (very flexible and extensible)event bus with ZMQyoung project, very active communitydebian packaged from the start (official packages and
)http://repo.saltstack.com/
SALT OVERVIEWCLIWeb
SSH
agent-less servers
salt-master
salt-minions
returners
salt-syndic
salt-minions
user
salt-masterless
INSTALL WITH DEBIANa p t - g e t i n s t a l l a p a c h e 2v i m / e t c / a p a c h e 2 / a p a c h e 2 . c o n fv i m / e t c / a p a c h e 2 / s i t e s - e n a b l e d / d e f a u l t - s s l . c o n fs e r v i c e a p a c h e 2 r e s t a r t
INSTALL AT INFRASTRUCTURE LEVEL
UPGRADE / CHECKRESTARTa p t - g e t u p d a t e ; a p t - g e t u p g r a d ea p t - g e t i n s t a l l d e b i a n - g o o d i e sc h e c k r e s t a r ts e r v i c e a p a c h e 2 r e s t a r t
UPGRADE / CHECKRESTART ATINFRASTRUCTURE LEVEL
s a l t ' * ' c m d . r u n ' c h e c k r e s t a r t 's a l t - I ' r o l e : w e b s e r v e r ' s e r v i c e . r e s t a r t a p a c h e 2s a l t - I ' r o l e : d b ' s e r v i c e . r e s t a r t p o s t g r e s q l
CRONc r o n t a b - lc r o n t a b - ec r o n t a b - e - u u s e rc a t " * * * * * / b i n / e c h o ' h e l l o ' " > / e t c / c r o n . d / h e l l o _ w o r l d
CRON AT INFRASTRUCTURE LEVELScheduler
s c h e d u l e : j o b 1 : f u n c t i o n : c m d . r u n s e c o n d s : 3 0 a r g s : - e c h o ' h e l l o ' s p l a y : 1 5
SUDOs u d o e d i tv i m / e t c / s u d o e r s . d / a l l o w _ t h i s
SUDO AT INFRASTRUCTURE LEVELAccess Control System
c l i e n t _ a c l : a l i c e : - w e b \ * : - p k g . l i s t _ p k g s - a p a c h e . * b o b : - d b \ * : - p o s t g r e s . *
ORCHESTRATIONs s h r o o t @ m a c h i n e 1. . .s s h r o o t @ m a c h i n e 2. . .s s h r o o t @ m a c h i n e 3. . .
ORCHESTRATION AT INFRASTRUCTURE LEVELOrchestration
THE ENDQuestions ?Arthur Lutz ( )@arthurlutz @logilabhttps://www.logilab.fr/id/arthur.lutzhttp://slides.logilab.fr/2015/debian_meetup_salt_2015/
