SLIDE 1
The dark art of container monitoring
Luca Marturana
About me
Luca Marturana
Software Engineer at Sysdig
luca3m
The dark art of container monitoring Luca Marturana About me Luca - - PowerPoint PPT Presentation
The dark art of container monitoring Luca Marturana About me Luca - - PowerPoint PPT Presentation
The dark art of container monitoring Luca Marturana About me Luca Marturana Software Engineer at Sysdig luca3m Containers Easy to bundle apps Easy to replicate environments Bridge from app developers to ops engineers
SLIDE 2
SLIDE 3
Containers
- Easy to bundle apps
- Easy to replicate
environments
- Bridge from app
developers to ops engineers
SLIDE 4
Monitoring
- CPU
- Memory
- Network
- Files
SLIDE 5
cAdvisor
SLIDE 6
Bit level visibility
SLIDE 7
Troubleshooting
- top
- netstat
- tcpdump
- lsof
How they play with containers?
SLIDE 8
Troubleshooting
Demo
SLIDE 9
Seeing Inside Containers Is Not Easy!
Containers are:
Isolated Self-Contained Simple Lightweight
Can monitoring and troubleshooting play nice with these properties?
SLIDE 10
Demo
SLIDE 11
sysdig Architecture
Kernel
Container1
Docker
Container2
runc
Container3
rkt App App sysdig Docker Capture and analysis Instrumentation through kernel module
SLIDE 12
sysdig
- Capture system events, filter them, run
useful scripts
- strace + tcpdump + lsof + htop + Lua
- Open Source
- Container native
SLIDE 13
csysdig
- Nice curses interface for sysdig
- A full featured control panel
- Click and explore your system
SLIDE 14
csysdig
Demo
SLIDE 15
Sysdig Cloud
Demo
SLIDE 16
Wrap up
Sysdig fills the gap between traditional monitoring tools and the container ecosystem
SLIDE 17
End
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