K8s on Miro's World

History of Faith

Tue, 31 Mar 2020 11:24:48 +0800

The beginnings
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Once upon a time - actually, in late 2017-early 2018 - there was a QA/DevOps engineer named José who liked containers, Docker and worked for a company named Thinkwrap (that soon would become Pivotree) in Valencia, Spain.

José was responsible (among other things) for setting up integration and QA environments for multiple Hybris projects. Such environment, when being built in traditional way (from physical servers or VMs), normally requires quite a few pieces:

Kubectl client and server version mismatch

Sun, 19 Jan 2020 11:12:38 +0800

Accessing Rancher cluster
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I was doing update on Kubernetes cluster I had not touch in a while when I noticed weird behaviour:

the output of get command was incomplete
the -o wide option had no effect on the command output

(IP addresses are masked)

➜  .kube git:(master) ✗ kubectl --kubeconfig dropship-dev-uat get nodes
NAME                                             AGE
ip-172-xx-xx-xx.ca-central-1.compute.internal    613d
ip-172-xx-xx-xx.ca-central-1.compute.internal    628d
ip-172-xx-xx-xx.ca-central-1.compute.internal    558d

and

All Day DevOps 2019

Thu, 07 Nov 2019 11:22:48 +0800

All Day DevOps 2019 - Notes
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I have attended the All Day Devops - https://www.alldaydevops.com/ on 06 Nov 2019 - an event that runs for 24 hours and has multiple tracks of content organized in 4 blocks.

The tracks:

Keynotes
Cultural Change
DevSecOps
SRE
CI/CD
Everything Cloud

The complete list is here: https://www.alldaydevops.com/2019-live-schedule - the play button points to the block video.