Irshad Pananilath pmirshad

Kubectl output options

Let's look at some basic kubectl output options.

Our intention is to list nodes (with their AWS InstanceId) and Pods (sorted by node).

We can start with:

kubectl get no

Navigating Linux Network Namespaces and Interfaces

Network namespaces create isolated network stacks, including network devices, IP addresses, routing tables, rules , ... This separation is crucial for containerization.

Network namespaces also contain network devices that can live exactly on one network namespace:

physical network device can live in exactly one network namespace. When a network namespace is freed (i.e., when the last

	FROM alpine:3.11 AS build

	ARG CHANNEL=unstable
	ARG VERSION=0.99.1-127
	ARG ARCH=amd64

	RUN mkdir /build
	WORKDIR /build
	RUN apk add --no-cache curl tar

	Fireup all our nodes.

	I could find information about this only which was odd. The tutorial is nice if you are setting up some static site ala the early 00's.
	So this is some notes on creating a cluster by hang which will feed into the creation of a puppet / ansible / chef / shell / slat script
	to do the main part of creating the cluster.

	I note also many clients do not support redis in cluster mode WTF?

	Open up this in a browser
	https://redis.io/commands/cluster-slots

	# use ImageMagick convert
	# the order is important. the density argument applies to input.pdf and resize and rotate to output.pdf
	convert -density 90 input.pdf -rotate 0.5 -attenuate 0.2 +noise Multiplicative -colorspace Gray output.pdf