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Deployments

Posts: 6
Rik Nieu
Page 1 of 1

The Kubernetes Series - Cluster Maintenance

Rik Nieu on Deployments, kubelet, kube-controller-manager, drain, cordon, uncordon, updating, kube-apiserver, ETCD, disaster recovery | 13 Dec 2019

In this post we'll have a look at how to keep the actual infrastructure your application is running on up to date and secure, without interrupting service. We'll also have a brief look at disaster recovery, and what to do when things eventually go catastrophically wrong.…

The Kubernetes Series - Application Management

Rik Nieu on Deployments, kubernetes, YAML, Rollout, Rollback, configmaps, secrets, init containers, environment variables, multi-containers, browsing pods | 12 Dec 2019

This post covers general deployments tasks like, rollouts, rollbacks, environment variables, multi-container pods and browsing pods.…

The Kubernetes Series - Static Pods & Multiple Schedulers

Rik Nieu on Deployments, pods, kubelet, kubernetes, static pods | 09 Dec 2019

Its is technically possible to have only one Worker Node in your cluster, with no supporting Master Node to orchestrate scheduling, networking or anything else, for that matter. These singular Pods are called Static Pods.…

The Kubernetes Series - Scheduling

Rik Nieu on Deployments, docker, kubernetes, resourcequotas, YAML, kube-scheduler, Node Affinity, Taints, Tolerances | 09 Dec 2019

Kube-scheduler, if you recall, is a service that runs on the master node that monitors the cluster for unscheduled pods. It does this by checking for a property called nodeName on a created Pods definition.…

The Kubernetes Series - Namespaces

Rik Nieu on Deployments, kubernetes, YAML, namespaces, resourcequotas, kuberentes dns | 05 Dec 2019

Namespaces is a way for you to isolate objects, resources and instances in your cluster in a way that they can't interfere with each other.…

The Kubernetes Series - Deployments, Pods and ReplicaSets

Rik Nieu on docker, kubernetes, pods, ReplicaSet, ReplicaController, Deployments, YAML | 04 Dec 2019

ReplicationSets and/or Replication Controllers are processes that ensure that a certain number of identical pods are always running on your cluster. If a pod fails the ReplicationSet or Replication Controller will remove it and replace it with a new one.…

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