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openSUSE® 2020
Monitoring and managing Containers using
Open Source tools
Monitoring and management with sysdig, portainer and
Rancher
Jose Manuel Ortega
@jmortegac
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@jmortegac
http://jmortega.github.io
https://www.linkedin.com/in/jmortega1/
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https://bpbonline.com/products/devops-and-containers-security-
security-and-monitoring-in-docker-containers
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● Challenges in containers and architectures distributed.
● Metrics that we can use to measure container
performance.
● Tools for monitoring and management of containers such
as cadvisor, sysdig and portainer.
● Rancher as a platform for the administration of
Kubernetes.
< >
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● Detecting issues and troubles.
● Changes and upgrades can be done safely.
● Refine applications for better performance and
robustness.
< >
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Finding the Most Relevant Metrics
CPU
Memory
Input/Output
Network
traffic
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Docker stats
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docker stats [OPTIONS] [CONTAINER...]
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/containers/{id}/stats
Docker Remote API
/containers/{name}/stats
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curl -s http://localhost:2375/v1.12/containers
//stats
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https://github.com/google/cadvisor
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● Others Docker container monitoring tool
○ https://ctop.sh
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● Others Docker container monitoring tool
○ https://github.com/jesseduffield/lazydocker
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● Exploring layers in docker images
○ https://github.com/wagoodman/dive
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Sysdig falco
https://sysdig.com/opensource/falco/
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Sysdig falco
https://sysdig.com/opensource/falco/
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Sysdig falco
https://sysdig.com/opensource/falco/
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Sysdig falco
https://sysdig.com/opensource/falco/
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https://www.katacoda.com/portainer/scenarios/deploying
-to-swarm
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● Challenges in containers and architectures distributed.
● Metrics that we can use to measure container
performance.
● Tools for monitoring and management of containers such
as cadvisor, sysdig and portainer.
● Rancher as a platform for the administration of
Kubernetes.
< > Conclusions
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Thank You
Finish