Data on Kubernetes Community

Data on Kubernetes Community

By Data on Kubernetes CommunityTechnology
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Data on Kubernetes Community episodes

  • #1 DoK Community Brazil: DevOps, kubernetes and data // Rogeria Portilho (Talk in Portuguese)
    Abstract of the talk…

    My experience in this contemporary technology journey of the last 4 years, fears, mistakes, IT paradigms, and agile methodologies impact my goals.


    Bio…

    I love working with technology. I am a person who learns much more by doing and teaching.

    I have in mind that in technology you can’t know everything.
    I love dogs and cycling.


    Key take-aways from the talk…

    Talk about religion and politics

    1 hr 3 min
  • DoK Nederkube Edition #1: Is Kubernetes ready for Data Management? // Michel de Ru, Jeffry Molanus & Arie van den Bos
    Abstract of the talk…

    Kubernetes became the standard for micro services architectures. But what about handling massive and scalable data management on top of it? Is it possible and what does it mean for operations? Cassandra has been adopted widely and accepted globally as the most scalable and reliable database. Now it adds ease of use by offering a Kubernetes native plug and play solution for enterprise use!


    Bios…

    Michel has been specializing in NoSQL technologies and Distributed Data Management for about 10 years. Working with enterprise organizations like ABN AMRO, Rabobank, ING, Booking.com and more, he deployed NoSQL technologies into business critical applications.

    Arie is a Cloud Solutions Engineer with over 10 years of experience. He has been a team leader and helped previous companies reduce their cloud costs through optimization strategies.

    Jeffry Molanus is CTO of MayaData, the creator of the OpenEBS and Litmus Chaos projects and a top 5 contributor overall to Cloud Native Computing Foundation projects. Jeffry’s experience includes technical leadership positions at Cloudian and Nexenta Systems. He has been a frequent speaker about the underpinnings of emerging trends at open source conferences such as FOSDEM and storage technology events such as the storage developer conference and elsewhere.


    Key take-aways from the talk…

    The time is ready for Kubernetes to support gigantic Data Management workloads and Cassandra now makes it easy to deploy and operate!

    1 hr 1 min
  • #26 DoK Community: How to unblock your release pipelines with data // Olaf Molenveld

    https://go.dok.community/slack


    Abstract of the talk…

    Even though microservices are becoming a pattern, we still see a lot of "monolithical" deploys and manual reactive actions. This blocks the ability to achieve maximum velocity in your release. We can leverage data and smart use of traffic-shaping to achieve a higher release velocity AND quality.

    Bio…

    Olaf has over 20 years of experience in the internet industry in technical, architectural and IT management roles. With a background as a software developer, enterprise/solution architect, and technical consultant, Olaf is in a good position to align business challenges with technical innovations and organisational processes. In his former life, he was helping teams designing, building and releasing innovative online and e-commerce platforms for digital enterprises. In his role of CTO of Vamp.io he is focusing on realising the vision to bring "controlled GoLive" and advanced release automation to the next level.

    Key take-aways from the talk…

    Get an understanding on how we can use cloudnative traffic-shaping mechanisms and all kinds of data sources to increase the velocity and quality of releasing software.

    1 hr 1 min
  • #25 DoK Community: Deconstructing Postgres into a Cloud Native Platform // Álvaro Hernández
    https://go.dok.community/slack
    Abstract of the talk…

    Is deploying Postgres in Kubernetes just repackaging it into a container? Can’t Postgres leverage the wide range of Cloud-Native software and integrate well with K8s? Join this journey that will cover and demonstrate, with demos running on StackGres:

    • How to structure Postgres into an init-less container, plus several sidecar containers for connection pooling, backups, agents, etc.
    • Defining high level CRDs as the single API to interact with the Postgres operator.
    • Using K8s RBAC for user authentication of a web UI management interface.
    • Using Prometheus for monitoring; bundling a node, Postgres and PgBouncer exporters together.
    • Proxying Postgres traffic through Envoy. Terminate Postgres SSL with an Envoy plugin, that also exports wire protocol metrics to Prometheus.
    • Using Fluentbit to capture Postgres logs and forward them to Fluentd, which stores them on a centralized Postgres database.
    • Key take-aways from the talk…
      • Understand how and why to "de-construct" Postgres into a cloud native application.
      • Learn how to leverage K8s CRDs to interact with Postgres in Kubernetes, without being a
      • Postgres expert.
      • Understand the benefits of proxying Postgres traffic with the Envoy proxy and its Postgres
      • filter.
      • How to use FluentBit and Fluentd to capture and collect logs from Postgres pods and
      • consolidate into a central location.
      • Learn about the open source StackGres platform, a Postgres Distribution for Kubernetes.
      • The goal of this talk is to share with the Community all the knowledge and best practices

        learned while integrating Postgres with the Kubernetes ecosystem. They stem from the
        development of the open source StackGres (https://stackgres.io) Postgres platform. StackGres
        followed instead a novel approach: re-analyze all Postgres architecture and find what
        components and subsystems could be externalized to K8s ecosystem tools, and construct
        sidecars for all the agents and related software, avoiding the use of init systems.


        Bio…

        Álvaro is a passionate database and software developer. He founded and works as the Founder & CEO of OnGres (https://ongres.com). He has been dedicated to PostgreSQL and R&D in databases for two decades.

        An open source advocate and developer at heart, Álvaro is a well-known member of the PostgreSQL Community, to which he has contributed founding the non-profit Fundación PostgreSQL (https://postgresql.fund) and the Spanish PostgreSQL User Group.

        You can find him frequently speaking at PostgreSQL, database, cloud, and Java conferences. Every year, Álvaro travels approximately three-four times around the globe—in 2020 (or now more likely 2021 due to COVID-19), he will hit the milestone of having delivered 100 tech talks.

        AWS Data Hero (2019).

        1 hr 2 min
      • #24 DoK Community: The architecture of a distributed database // Jim Walker, Lisa-Marie Namphy & Keith McClellan
        Abstract of the talk…

        Cockroach Labs has built a database architected from the ground up to be distributed. It is a perfect fit for the cloud and Kubernetes as it naturally scales and survives without manual interaction. The unique architecture of CockroachDB delivers some key innovations that may not only provide value for your applications but might also give you insight into the challenges/solutions in distributed systems.

        In this session, we will deliver a deep-dive exploration into the internals of the database, exploring the following, and more:

        • How the database uses KV at the storage layer to effectively distribute data
        • How Raft and MVCC are used to guarantee serializable isolation for transactions
        • How Cockroach automates scale and guarantees an always-on resilient database
        • How to tie data to a location to help with performance and data privacy
        • Bio…

          Jim has been a product marketer for almost twenty years and before that he coded professionally in Smalltalk, C++ and Java. He still codes and likes to dive deep into tech so that he can help translate complex topicsinto consumable forms.

          Over the course of his career he has focused on emerging tech and has been directly involved in creating six categories. He prides himself as an advocate of the developer and a rabid open source software promoter.

          His list of startups that he’s helped build include Servgate, Vontu (acquired), Initiate Sytems (acquired), Talend (IPO), Hortonworks (IPO), EverString (acquired), CoreOS (acquired) and is currently the VP of a Product Marketing at pre-IPO, Cockroach Labs.

          Key take-aways from the talk…

          We will dive deep into the architecture of the database and explicitly cover the following areas:

          • Ranges (partitions): SQL to KV
          • RAFT
          • Distributed Data: Range Distribution, Scale and Resilience
          • Distributed Transactions
          • Distributed SQL Execution
          • Distributed Latency
          • Distributed Performance Optimizations

          • 1 hr 8 min
          • #23 DoK Community: 2021 DoK Community Kickoff! Trends, friends, and more! // Arie van den Bos, Jake Page and Ariel Munafo

            For our 23rd installation of the Data on K8s community meetup, we will be talking with Ariel Munafo who is a CNCF ambassador and the founder of EuropeClouds (among many other things), Arie Van den Bos Senior Systems Engineer on Cloud Systems at Kurago, and Jake Page who is a DevOps and Cloud Native Enthusiast.


            Ariel Munafo is a very busy human being. He is a Founder, Investor, Board Member, Cloud Computing Evangelist, CNCF Ambassador, Community Builder, Personal Advisor to CIOs & CTOs and still a Geek!

            He lives in Tel Aviv, Israel, but is constantly interacting with people all over the globe.

            Jake Page is a CISCO/AWS/Microsoft certified DevOps and Cloud Native Enthusiast living in Florianópolis Brazil. He wants to be involved in anything that has to do with growth, efficiency, and developing solutions that make people ask themselves, "What did I do before this existed?".

            Arie van den Bos is a Cloud Solutions Engineer with over 10 years of experience. He has been a team leader and helped previous companies reduce their cloud costs through optimization strategies.

            1 hr 9 min
          • #22 DoK community: Vitess Operator for Kubernetes // Alkin Tezuysal

            In this talk, I would like to uncover our newly announced Vitess Operator for Kubernetes. This talk demonstrates the sample implementation of Vitess in Kubernetes topology. I also explore common DBA tasks by demonstrating how they are handled in the Vitess ecosystem. Vitess, out of the box, comes with a lot of tools and utilities that one has to either incorporate or develop to manage MySQL topology. Let’s take a look at the capabilities of Vitess in these areas and demonstrate how they are performed under the operator realm.


            Alkin Tezuysal has extensive experience in enterprise relational databases, working in various sectors for large corporations. With more than 20 years of industry experience, he has acquired skills for managing large projects from the ground up to production. For the past decade, he's been focused on e-commerce, SaaS, and MySQL technologies.

            Alkin has managed and architected database topologies for high volume sites at eBay Intl. He has several years of experience in 24X7 support and operational tasks, as well as improving database systems for major companies. He has led global operations teams on Tier 1/2/3 support for MySQL customers.

            In late 2020, he joined PlanetScale's expert engineering team over Vitess.

            • Open source database evangelist
            • Global database operations expert
            • Storyteller
            • Inspiring technical and strategic leader
            • Creative team builder
            • Speaker, mentor, and coach
            • Born to sail, forced to work

            • 59 min
            • #21 DoK community: Data on Kubernetes: my insights // Eduard Tomàs

              Data handling is one of the hardests things in Kubernetes. This talk will be an informal conversation about things (relateded to data management) Eduard found helping customers to embrace Kubernetes.

              I hope you find them useful!


              Eduard Tomàs is a passionate developer since he was a child. He started programming with a Spectrum 48 and here still he is!

              Now he is focused on helping customers to embrace the cloud. Due to that, he is working in cloud-ready, cloud-native technologies and distributed architectures.

              1 hr 2 min

            About Data on Kubernetes Community

            From the publisher's feed

            The Data on Kubernetes Community (DoKC) is where users go to run data on Kubernetes. We facilitate the creation and sharing of best practices to help users advance in their DoK journey. Here you can…

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