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Istio – An introduction

Istio – An introduction

An introduction to Istio - Talk at the Cloud Native Computing Meetup in Zurich 2018-01-12

Tobias Brunner

January 12, 2018
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  1. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    Cloud Native Computing Switzerland 11.1.2018
    Istio – An introduction
    An open platform to connect, manage, and secure microservices
    Tobias Brunner
    VSHN AG

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  2. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    /home/tobru
    Tobias Brunner, Head of DevOps VSHN
    @tobruzh, [email protected]
    VSHN AG
    Since 2014, 21 people in Zürich
    Running web applications on-premises and
    in the clouds making both visitors and
    developers happy
    https://vshn.ch @vshn_ch

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

    About /me

    Challenges to solve

    What is Istio?

    What is Envoy?

    Demo

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  4. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    Challenges to solve

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  5. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    Challenges to solve

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  6. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    Challenges to solve

    Traffic management and shifting

    Request routing

    Timeouts

    Rate limiting

    Observability

    Metrics, logs, traces

    Failure management

    Discovery

    Security

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  7. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    What is Istio?
    An open platform to connect, manage, and
    secure microservices: Service Mesh.

    Intelligent Routing and Load Balancing

    Resilience Across Languages and
    Platforms

    Fleet-Wide Policy Enforcement

    In-Depth Telemetry and Reporting
    All without code change

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  8. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    What is Istio? Overall architecture

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  9. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    What is Istio?

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  10. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    What is Envoy?
    Core part of Istio

    Service discovery / health checking

    Advanced load balancing

    APIs for confguration management

    HTTP/2 and gRPC support (Transparent
    HTTP/1.1 to HTTP/2 proxy)

    Out of process architecture

    Observability

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

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  12. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    Demo! Bookinfo

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  13. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    Demo!
    demo-script.txt

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  14. VSHN AG I Neugasse 10 I 8005 Zürich I T 044 545 53 00 www.vshn.ch
    End / Questions

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