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Networking

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For cloud native computing, networking is an essential component, a stack of communications software that allows microservices to communicate with one another and with the world at large. The dynamic nature of container-based workloads puts new pressure on the networking layers of this stack, demanding extremely low-latency as well as rapid lookup times to find services.

Those operating Kubernetes workloads can look to an emerging class of software called a service mesh, which takes care of a lot of the issues around service discovery, authentication, and observability. Thus far, Istio — created by Google and IBM in partnership with the Envoy team from Lyft — has proved to be the service mesh most talked about, though Linkerd and even enhanced API Gateways such as Kong or NGINX are being pressed into service mesh duties as well.

The communication protocols themselves must be more nimble too, given the large amount of traffic going back and forth across a microservices architecture. To this end, Google has devised another technology, called gRPC, specifically for low-latency communications. On for connects on the Internet of Things, IBM’s MQTT is proving to be a robust protocol for low-bandwidth devices.

Finally, there are challenges around managing containers themselves. A kernel technology, they must share the Internet Protocol number with their host operating systems. As a result, managing containers must be done either through an overlay network or some other modification.

Networking / Technology / Contributed

Extend Your Organization’s Reach with Software-Defined Wide Area Networking

4 Nov 2019 12:03pm, by Ashwath Nagaraj

Cloud Native / Networking / Service Mesh

Snapt Launches Project Nova, a Scalable Cloud Native Application Delivery Controller

31 Oct 2019 7:14am, by Mike Melanson

DevOps / Networking / Contributed

Scripting is the Wrong Approach to Automating Networks

2 Oct 2019 12:00pm, by Olivier Huynh Van

Cloud Services / Networking

Tutorial: Explore Project Calico Network Policies with Google Kubernetes Engine

27 Sep 2019 10:45am, by Janakiram MSV

Networking / Security

Gremlin’s Scenarios Simulate Common Outages for Chaos Engineering

26 Sep 2019 10:00am, by Jennifer Riggins

Cloud Services / Networking / Service Mesh / Sponsored

HashiCorp Consul Service on Azure: the First Fully Managed Service Mesh

10 Sep 2019 5:11pm, by Joab Jackson

Networking / Service Mesh

Containous Builds a Service Mesh on Its Traefik Proxy

4 Sep 2019 9:36am, by Mike Melanson

Kubernetes / Networking / Security

Netflix Discovers Severe Kubernetes HTTP/2 Vulnerabilities

23 Aug 2019 2:10pm, by Jack Wallen

Networking / Service Mesh

Red Hat Creates Service Mesh for OpenShift

23 Aug 2019 3:00am, by Susan Hall

Edge / IoT / Kubernetes / Networking

Dell Joins AT&T to Further Develop Airship, Metal3-io, Ironic

20 Aug 2019 3:00am, by Mike Melanson

Edge / IoT / Machine Learning / Networking

Kentik Turns AIOps Spotlight on Network Data, Workflows

29 Jul 2019 9:51am, by Susan Hall

Networking / Technology / Contributed

SD-WAN Must Tackle the Multidomain Problem

16 Jul 2019 6:00am, by Chris Wade

Microservices / Networking

WSO2 Updates Microgateway to Boot Faster, Serve Multiple Microservices

16 Jul 2019 3:00am, by Susan Hall

Cloud Services / Data / Networking

AWS Debuts an Event Bus, Programmable Infrastructure Support

11 Jul 2019 12:47pm, by Joab Jackson

Networking

HashiCorp’s Consul Adds Layer 7 to Become a Full-Fledged Service Mesh

10 Jul 2019 8:21am, by Mike Melanson

Networking / Contributed

Distributed Application Architecture for Edge-Based Service Delivery

10 Jul 2019 4:30am, by Sagar Nangare

Microservices / Networking

NATS 2.0: Like Containers for Messaging

8 Jul 2019 6:00am, by Mike Melanson

Cloud Services / Networking / Sponsored

AWS Virtual Private Cloud Now Offers Traffic Mirroring

27 Jun 2019 10:23am, by Mike Melanson

Microservices / Networking

Implementing Service Discovery of Microservices with Consul

26 Jun 2019 10:09am, by Janakiram MSV

Kubernetes / Networking

HAProxy 2.0 Adds Kubernetes, Pushes ‘Polyglot Extensibility’

20 Jun 2019 10:11am, by Mike Melanson

Cloud Services / Networking / Contributed

How to Implement Enterprise WAN in a Multicloud Strategy

17 Jun 2019 1:32pm, by Michael Bushong

Kubernetes / Networking / Sponsored

Context: How Kubernetes Is Actually Used, the Practical Service Mesh

14 Jun 2019 5:00pm, by TNS Staff

Networking

Tigera Harnesses eBPF to Give Calico Kernel-Level Functionality

13 Jun 2019 10:28am, by Mike Melanson

Networking / Security / Sponsored / Contributed

DNS Is an Easy Target for Attackers: Here’s What You Can Do

11 Jun 2019 9:49am, by Kris Beevers

Networking / Sponsored

Tip for Installing a Service Mesh: Start with the Pain Points

10 Jun 2019 3:00pm, by TC Currie

Cloud Native / Microservices / Networking

Linkerd 2.0: The Service Mesh for Service Owners, Platform Architects, SREs

31 May 2019 3:00am, by Janakiram MSV

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