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The Dark Art of Container Monitoring
- 1. Information presented is confidential Monitoring & Troubleshooting in a Container Centric World Chris Crane VP of Product, Sysdig
- 2. Information presented is confidential About Sysdig The first and only comprehensive, container-native monitoring solution. Open source tool: sysdig Commercial solution: Sysdig Cloud
- 3. Information presented is confidential Containers Are Taking the World by Storm Containers Enterprise Adoption Using or Investigating Containers Not Using nor Investigating Containers Source: The Current State of Container Usage, ClusterHQ & DevOps.com, June 2015 93 7
- 4. Information presented is confidential … For Good Reason Containers enable the modern software paradigm Lightweight VMs Enabling CI/CD + DevOps Building block for Microservices
- 5. Information presented is confidential Containers Are Great... • Lightweight & Efficient • Dynamic • Reproducible & Portable
- 6. Information presented is confidential Containers Are Great... …but seeing inside containers is HARD.
- 7. Information presented is confidential Visibility in a Container World • Infrastructures are exponentially more: – Scaled – Dynamic – Complex • New container-native technologies • Containers are black boxes
- 8. Information presented is confidential Catch 22 How can I continue to innovate and evolve my application infrastructure without sacrificing visibility!?
- 9. Information presented is confidential Container-Native Performance Management
- 10. Information presented is confidential Container-Native Performance Management 1. 100% visibility with no instrumentation and no extra burden 2. Deep awareness of container-native technologies 3. Microservice oriented output and user experience
- 11. Information presented is confidential Container-Native Performance Management 1. 100% visibility with no instrumentation and no extra burden 2. Deep awareness of container-native technologies 3. Microservice oriented output and user experience
- 12. Information presented is confidential Traditional VM Monitoring Core App Infr. App Virtual Machine Network & Infrastructure Agent • Full visibility of applications and infrastructure • Lightweight agent • All good…
- 13. Information presented is confidential Container Visibility Options 1. Agents inside every container 2. Agents outside containers 3. Monitoring as a Microservice
- 14. Information presented is confidential Agent In Every Container Container App Agent Container App Agent Container App Agent Container Orchestration and Tooling Host OS Network & Infrastructure • Full visibility, but… • Undermines key benefits of containers: – Light weight – Portability – Reproducibility
- 15. Information presented is confidential Agent In Every Container Container App Agent Container App Agent Container App Agent Container Orchestration and Tooling Host OS Network & Infrastructure • Full visibility, but… • Undermines key benefits of containers: – Light weight – Portability – Reproducibility
- 16. Information presented is confidential Agent In Its Own Container Container Container Container Agent Container Orchestration and Tooling Host OS Network & Infrastructure • Respects containers, but… • Containers are black boxes • Unsustainable setup + maintenance issues • Significant scalability issues
- 17. Information presented is confidential Agent In Its Own Container Container Container Container Agent Container Orchestration and Tooling Host OS Network & Infrastructure • Respects containers, but… • Containers are black boxes • Unsustainable setup + maintenance issues • Significant scalability issues
- 18. Information presented is confidential Container-Native Monitoring What if we started from scratch and re-architected monitoring from the ground up for containerized environments?
- 19. Information presented is confidential Monitoring as a Microservice Container Container Core App Infr. App Monitoring Container Container Orchestration and Tooling Host OS Network & Infrastructure
- 20. Information presented is confidential Why Monitoring as a Microservice? • Aligns with container + microservice principles • Full visibility • Support for ecosystem • Highly scalable + dynamic • Zero setup / zero config Container Container Core App Infr. App Monitoring Container Container Orchestration and Tooling Host OS Network & Infrastructure
- 21. Information presented is confidential Sysdig Container-Native Architecture 1. Instrument host operating system 3. Ingest in Monitoring Container 4. (Optionally) save to trace file 2. Capture process + container activity
- 22. Information presented is confidential Sysdig Products haproxy nginx mongo sysdig sysdig (command line tool) - Open Source - Single machine - Troubleshooting-focused Sysdig Cloud (SaaS and OnPrem) - Commercial Solution - Distributed - Monitoring/alerting/troubleshooting
- 23. Information presented is confidential Demo
- 24. Information presented is confidential Get Started With Sysdig! Chris Crane chris@sysdig.com / @chriscrane info@sysdig.com / @sysdig Sysdig Open source system and container visibility www.sysdig.org Sysdig Cloud Container-native monitoring and alerting platform www.sysdig.com Mention this online meet-up for 20% off!
Editor's Notes
- Sysdig Agenda: our thoughts on container monitoring, quick demo of our unique approach
- Even if only using for steps 1&2, still getting a lot of value
- Value is based on core technology
- There’s a catch
- We think the answer is CPM. What do I mean by this?
- Talk to customers and partners… three key requirements. 3: container native UI, also microservices
- I want to focus on the first one today, because this is the first step. If you can’t see inside your container, nothing else matters. Everything else about CPM is built on this.
- How do you translate this visibility to containers?
- 3 ways
- No one is doing this
- Black boxes example: Docker stats API – containers are self reporting. No idea what’s going on inside them. Similar to hypervisor level visibility. You need the agent on the VM. Setup: hard to point plugins to containers Scalability: legacy systems weren’t built for container scale – 100x nodes with 100x meta data – through one agent
- Many monitoring tools out there advertising support for Docker and this is what they do – there is definitely some value here. But this is not good enough Doesn’t even match VM visibility, much less improve on it There is a better way.
- What if, instead of starting with VM monitoring…
- best of both worlds see INSIDE containers form the OUTSIDE everything you’re used to getting in the VM world
- This is what you need to look for any monitoring architecture Probably pretty clear where this is going… here at Sysdig we believe we’ve developed the only true CPM solution. And that is based on our core technology.
- I want to talk about Sysdig and how we approach this problem.
- On top of this core technology, we’ve built two products While I’m switching to the demo, let’s do another quick survey.