Get kubernetes logs easily using kubectl
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Delete multiple jobs in Kubernetes
cloud and devops consulting, kubernetes, software development
Create User in InfluxDB without Operator Token
create user in influxdb
Pre-requisite InfluxDB installed and admin user created Influx CLI installed on computer Create Config influx config create -a --username-password ADMINUSER -n myconfig -u INFLUXDBURL Enter Admin password at prompt Replace the following:ORG: Organization name for the new userADMINUSER: Username of the admin userINFLUXDBURL: URL for Influx DB Create User in InfluxDB To create user, run...
Route UDP traffic in Kubernetes cluster (EKS)
route udp traffic in kubernetes
Enable Anonymous access for Grafana
How to use ICMP with Kubernetes load balancer services on EKS?
As you may or may not know services with Kubernetes do not natively support ICMP protocol but there is a way to get around this limitation with load balancer services on Amazon EKS. Internet Control Message Protoco (ICMP) The Internet Control Message Protocol (ICMP) is a supporting protocol in the Internet protocol suite. It is...
Kubernetes: System.IO.IOException: The configured user limit (#) on the number of inotify instances has been reached
The root issue for Kubernetes: System.IO.IOException inotify instances error is caused by the Kubernetes cluster running out of inotify resources at the OS level. The resource limit for the inotify resources is defined by “fs.inotify.max_user_watches” and “fs.inotify.max_user_instances” environment variables. You can view the limits on the Kubernetes cluster by executing into a pod of your...
ETCD on Kubernetes with High Availability – Maintenance – Part 3
setup etcd on kubernetes
ETCD on Kubernetes with High Availability In this blog, we will cover how to maintain an Etcd on Kubernetes with High Availability. We will be installing Etcd v3.5.4 on Amazon Elastic Kubernetes Service (EKS), but a similar setup should work for other Kubernetes clusters as well. Prerequisites Kubernetes 1.19+ Helm 3.2.0+ Clone and create a...
ETCD on Kubernetes with High Availability – Monitoring – Part 4
setup etcd on kubernetes
ETCD on Kubernetes with High Availability In this blog, we will cover how to monitor Etcd on Kubernetes with High Availability. We will be installing Etcd v3.5.4 on Amazon Elastic Kubernetes Service (EKS), but a similar setup should work for other Kubernetes clusters as well. Prerequisites Kubernetes 1.19+ Helm 3.2.0+ Clone and create a feature...
Setup Etcd on Kubernetes with High Availability – Node Affinity – Part 2
setup etcd on kubernetes
ETCD on Kubernetes with Node Affinity In part-1 of this multi-series blog, we covered how to setup Etcd on Kubernetes. In part-2 here, we will cover how to setup node affinity for our Etcd cluster on Amazon Elastic Kubernetes Service (EKS). Node affinity allows you to constrain which nodes your Pod can be scheduled on...