Brian ChristnerSwisscom Cloud Advocate

August 2015

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About Me

>I'm the Swiss Army knife of cloud computing specializing in Linux, Docker, IaaS, PaaS, or anything with a .io domain name

>Brianchristner.io

>Twitter - @idomyowntricks

>Github - vegasbrianc

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Swisscom Cloud Enterprise – Service – Application

Enterprise Cloud Service Cloud Application Cloud

Cloud Foundry

Openstack (Elastic)VMware (Dynamic)

Hardware / Network Abstraction

Hardware / Network

https://developer.swisscom.com

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Docker Monitoring Best Practices

>Label your Containers (key value pair)--label environment="production"

>Set Resource Limits

>Don’t overlert yourself

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Docker Stats

STATS DATA:/sys/fs/cgroup/cpu

* /memory

* /blkio

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Docker Stats Overview

>Great for Troubleshooting

>Docker Stats API – Build tools that feed container resource information into your existing monitoring solutions

>Docker Stats API is the basis all other tools use.

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https://github.com/google/cadvisorhttps://hub.docker.com/r/google/cadvisor

(Container Advisor)

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>cAdvisor – Collects, aggregates, processes, and exports information about running containers

>InfluxDB – Time Series Data Bases stores all the metrics

>Grafana – Metrics Dashboard

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cAdvisor Compose File

>https://github.com/vegasbrianc/docker-monitoring

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Components• Prometheus Server• Data Exporter• Prometheus Dashboard• Alerting

Prometheus 12

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https://github.com/vegasbrianc/prometheus

Docker Monitoring Resources

>Great Docker Resource - https://github.com/veggiemonk/awesome-docker#monitoring

>Prometheues – Prometheus.io

>My Docker Projects - https://github.com/vegasbrianc

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