CloudNativeCon + KubeCon Europe

BoFs: Data-Aware Scheduling in Kubernetes [I]

BoFs: Data-Aware Scheduling in Kubernetes [I]

November 24, 2019

In order to provide prompt results and efficiently deal with data-intensive workloads, Big Data applications execute their jobs on compute slots across large clusters. Also, for optimal performance, t …
Building Distributed TensorFlow Using Both GPU and CPU on Kubernetes [I]

Building Distributed TensorFlow Using Both GPU and CPU on Kubernetes [I]

November 24, 2019

Big Data and Machine Learning have become extremely hot topics in recent years. Google has announced its AI-centric strategy and released the deep learning toolkit TensorFlow. TensorFlow soon became t …
Case Study Conrad Electronic From a Static Infrastructure to Continuous Delivery and the Cloud in One Step [B]

Case Study Conrad Electronic From a Static Infrastructure to Continuous Delivery and the Cloud in One Step [B]

November 24, 2019

For many years, the absence of scalable QA environments has been a bottleneck within the development flow at Conrad Electronic with major impact on overall speed and efficiency of the production lif …
Configuring Prometheus for High Performance [A]

Configuring Prometheus for High Performance [A]

November 24, 2019

A key to Prometheus's success is its operational simplicity. It takes only minutes to get a server with a meaningful configuration up and running from scratch. However, once you need to run your Prome …
Delve into Helm: Advanced DevOps [I]

Delve into Helm: Advanced DevOps [I]

November 24, 2019

Helm is not just for simple applications running in simple environments. In this talk, we delve into the depths of Helm, focusing on lifecycle management and continuous delivery (CI/CD) of Kubernetes- …
Getting To, and Through, Our First Black Friday with Critical Apps on Kubernetes [I]

Getting To, and Through, Our First Black Friday with Critical Apps on Kubernetes [I]

November 24, 2019

I'll talk about how we adopted kubernetes in Luiza Labs, where we develop and operate the sales channels of Magazine Luiza, a Brazilian retail company of > 4 USD billion in anual revenue. How we depl …
High Availability Kubernetes on Bare Metal [A]

High Availability Kubernetes on Bare Metal [A]

November 24, 2019

To run mission critical applications on your own datacenter you need high availability on every part of the system. In a kubernetes cluster, this includes your controllers, etcd, and even the load bal …
Insecure Containers? Continuous Defense Against Open Source Exploits [A]

Insecure Containers? Continuous Defense Against Open Source Exploits [A]

November 24, 2019

Open Source Software underpins the internet and many enterprises, but has repeatedly proven itself vulnerable to accident and tampering. High impact exploits lead us to question our unreserved trust i …
Integrating Long-Term Storage with Prometheus [A]

Integrating Long-Term Storage with Prometheus [A]

November 24, 2019

While Prometheus's built-in storage does not support long-term data retention and durability, Prometheus provides nascent interfaces for integration with external long-term storage systems. This talk …
Kubernetes Cluster Federation: How to Write a Federated Controller? [A]

Kubernetes Cluster Federation: How to Write a Federated Controller? [A]

November 24, 2019

Extensibility is one of the major selling points of Kubernetes. Cluster Federation is built on the same spirit, but the tooling provided in the form of libraries and framework to build federated contr …
Life of a Packet [I]

Life of a Packet [I]

November 24, 2019

Tracing the path of network traffic in the kubernetes system. Clarifying which API objects map to implementation and how Google deploys this in GKE today. Attendees will learn about topics from how ne …
Network-independent ACLs: Why Security Shouldn't Depend on Your Network [I]

Network-independent ACLs: Why Security Shouldn't Depend on Your Network [I]

November 24, 2019

The conventional view is that Security and ACLs are implemented in the network, through a set of typical firewall rules that rely on the IP and Port number. In Kubernetes, everything is a label and p …
Prometheus: The Unsung Heroes [I]

Prometheus: The Unsung Heroes [I]

November 24, 2019

Prometheus is a fantastic tool, Prometheus/Kubernetes integration is amazing, PromQL is expressive. We have all heard the superlatives and the articles, but this talk explores those tools of the Prom …
Bringing Kubernetes into Salesforce [B]

Bringing Kubernetes into Salesforce [B]

November 23, 2019

I'll be talking about our journey to using Kubernetes at Salesforce, in the World's Largest Enterprise Cloud Infrastructure. Topics will include: Our motivations for choosing Kubernetes, and how we b …
Groovy, There's a Docker in My Application Pipeline [B]

Groovy, There's a Docker in My Application Pipeline [B]

November 23, 2019

In the era of Infrastructure as Code we strive to automate everything, this talk will discuss our experiences in automating the deployment of building of continuous delivery pipelines and solving test …
Kubernetes-Defined Monitoring [I]

Kubernetes-Defined Monitoring [I]

November 23, 2019

Over the past few years weve all learned how Kubernetes can dramatically change the process of deploying an application, improve reliability, and accelerate operations. As Kubernetes matures, I belie …
Monitor My Socks: Using Prometheus in a Polyglot Open Source Microservices Reference Architecture [I]

Monitor My Socks: Using Prometheus in a Polyglot Open Source Microservices Reference Architecture [I]

November 23, 2019

This presentation describes how Prometheus was integrated into a polyglot microservices application. We will use the "Sock Shop", a cloud-native reference microservices architecture to demonstrate som …
Ops for Developers - Monitor Your Java Application with Prometheus [I]

Ops for Developers - Monitor Your Java Application with Prometheus [I]

November 23, 2019

Prometheus is ready-to-go to monitor your infrastructure and your containers. Capturing simple metrics from a Java application can be done automatically. But Developers need to go one step further to …
Scale Kubernetes to Support 50,000 Services [I]

Scale Kubernetes to Support 50,000 Services [I]

November 23, 2019

Kubernetes currently has two load balancing modes: userspace and IPTables. They both have limitation on scalability and performance. We introduced IPVS as third kube-proxy mode which scales kubernetes …
Success of CRI: Bringing Hypervisor Based Container to Kubernetes [I]

Success of CRI: Bringing Hypervisor Based Container to Kubernetes [I]

November 23, 2019

CRI, aka Container Runtime Interface, is the new mechanism designed to plug any container runtime in Kubernetes. In this presentation, I will introduce how we introduce the hypervisor based container …
The Patterns of Distributed Logging and Containers [I]

The Patterns of Distributed Logging and Containers [I]

November 23, 2019

In recent days, logging becomes important more and more. Microservices produce much more various logs than past, and also require to see many logs to trace what users do. Containers are very useful fo …
Load Testing Kubernetes: How to Optimize Your Cluster Resource Allocation in Production [I]

Load Testing Kubernetes: How to Optimize Your Cluster Resource Allocation in Production [I]

November 22, 2019

So you've carefully crafted your first Kubernetes service, and you're ready to deploy it to production. Well, not quite: there are still some important unknowns to understand before your service will …
Sched.net: A Network-Aware Kubernetes Scheduler [I]

Sched.net: A Network-Aware Kubernetes Scheduler [I]

November 22, 2019

Different workloads have different optimal scheduling requirements. For instance, a video streaming microservice would need higher network bandwidth than a microservice running the codec. Kubernetes e …
Switching From External Load Balancing to consul & ingress [I]

Switching From External Load Balancing to consul & ingress [I]

November 22, 2019

At Concur we integrated our kubernetes clusters to our own internal F5 ecosystem which worked well for internal data center deployments but turned out to be cumbersome when trying to maintain a consis …