Open Cloud Day 2017 - Cloud Native Computing

Introduction into Cloud Native Computing and the Cloud Native Computing Foundation at Open Cloud Day 2017 in Bern by ch-open.

While Cloud has been used synonymously with outsourcing and Open Source with "free software tools", Cloud Native Computing has established itself as a set of established best practice patterns for building distributed software applications with a community, a successful track record, a set of Open Source tools and a nonprofit foundation hosted by The Linux Foundation to support them. These best practices and tools can and should be used when developing new software - no matter if it will be run in the cloud or not - to leverage the advancements in distributed software development. In this talk I'll present the Cloud Nativev Computing Foundation and explain the business impact of some of its best known Open Source projects: Kubernetes, Fluentd and Prometheus.

Transcript

1. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
   Open Cloud Day 2017
   Cloud Native Computing
   The evolution of Cloud and Open Source
   

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2. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
   Agenda
   ●
   Intro
   ●
   What is Cloud Native Computing?
   ●
   CNCF – The Foundation
   ●
   Projects in the CNCF
   ●
   Why?
   ●
   Kubernetes, Fluentd, Prometheus
   ●
   Q&A
   

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3. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
   Who
   Tobias Brunner, Head of DevOps VSHN
   @tobruzh, tobias.brunner@vshn.ch
   VSHN AG - the DevOps company
   Since 2014, 18 people in Zürich
   https://vshn.ch @vshn_ch
   

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4. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
   What is Cloud Native Computing 1/2
   Patterns and best practices how to build
   (distributed) software applications
   Containerized
   Dynamically orchestrated
   Microservices oriented
   

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5. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
   What is Cloud Native Computing 2/2
   ●
   A set of OSS to implement and/or support
   these patterns
   ●
   Share experience and code for the
   'generic' problems
   ●
   Infra independent
   

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6. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
   The Cloud Native Computing Foundation
   ●
   https://www.cncf.io/
   ●
   Sub-Foundation of the Linux Foundation
   ●
   Established 2015
   ●
   Governing body for financial resources
   (donations), trademarks, events, etc
   ●
   https://www.cncf.io/about/members/
   ●
   Cisco, CoreOS, Docker, Google, IBM, RH,
   SUSE, Netapp, Dell, Fujitsu, Huawei, Intel,
   Samsung, ATT, Canonical, Twitter, ebay,
   Zalando, etc
   

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7. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
   CNCF Project Criteria
   ●
   Add value to cloud native computing
   ●
   Be used >3 production users
   ●
   Healthy number of committers & commits
   ●
   Best practices, code of conduct,
   governance, committer process
   ●
   Voted by CNCF board
   

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8. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
   https://www.cncf.io/projects/ 1/3
   Kubernetes
   container/service orchestration
   Prometheus
   metrics aggregation & alerting
   OpenTracing
   distributed service call tracing
   Fluentd
   log data collector
   Linkerd
   service call framework (discovery, routing,
   failure handling, visibility)
   

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9. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
   https://www.cncf.io/projects/ 2/3
   gRPC
   multi-language service call framework
   (data serialization, streaming, auth)
   CoreDNS
   DNS server for service discovery
   Containerd
   container runtime daemon (OCI runtime
   (runC), OCI image spec)
   Rkt
   container runtime (App Container (appc)
   spec)
   

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10. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    https://www.cncf.io/projects/ 3/3
    CNI
    Container Network Interface - networking
    for Linux containers
    Since 2017-05-23
    

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11. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    

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12. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    Why Cloud Native Computing?
    ●
    Patterns: higher level problem solving
    than 'just use tool x'
    ●
    Open Source and Open Standards
    ●
    Broad support consortium
    ●
    Runs on any infrastructure cloud native
    →
    not cloud only
    ●
    Application Infrastructure as Code
    ●
    DevOps Philosophy
    

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13. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    Kubernetes
    Container orchestrator
    ●
    How many of a kind should be running?
    ●
    On which IP/port/machine are they?
    ●
    How do they find each other?
    ●
    What happens when a container/machine
    disappears?
    ●
    Scaling, load balancing, rolling
    deployments
    

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14. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    Fluentd
    Log shipper
    ●
    Collect logs from various sources
    ●
    Ship logs to various sinks
    ●
    500+ Plugins, small core
    ●
    Plugins are distributed – no central repo
    

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15. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    Prometheus
    Metrics and Alerting
    ●
    Time Series Database
    ●
    Query Language
    ●
    Visualisation
    ●
    Alerting
    ●
    Grafana as Dashboard
    

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16. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    Cloud Native Computing
    Cloud Native Computing Switzerland
    https://www.meetup.com/de-DE/Cloud-
    Native-Computing-Switzerland/
    

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17. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    Thanks!
    

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18. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    We are hiring!
    Like to work with Cloud Native
    Technologies?
    Speak to me!
    

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