kubernetes

In this tutorial, we will show you how to setup Kubernetes’ external load balancer feature using OpenStack LBaaS v2. If you expose a service type: “LoadBalancer” in Kubernetes, a load balancer will be created automatically. This way pods and services are accessible to external networks. Introduction A Kubernetes cluster, consisting of masters and minions, is connected to a private network, which is connected via a router to the internet. This way all the nodes can access each other and the internet.

Containerizing is a new way of deploying apps, when high availability and fast increments are required. Kubernetes is an amazing tool for orchestration of these apps. In this tutorial, we will configure Fuga and deploy Kubernetes on multiple instances. First create a security group with access to all ports for inside the security group, so these instances can communicate freely between each other. Go the security tab, create an new security group and add the rule all TCP in the ‘ingress’ direction with remote ‘Security Group’ and security group current.

When you work with bleeding edge technology you can expect the unexpected As most of us know software is never without bugs and due to technical diversity most of us won’t be able to fix these bugs ourselves. Instead we can develop and deploy workarounds while we wait for specialists to release a fix. In this post I’d like to share how we resolved a connectivity issue between pods in our Kubernetes cluster due to a tunnelling issue in Calico.