AdheipSingh

apiVersion: "druid.apache.org/v1alpha1"
kind: "Druid"
metadata:
  name: tiny-cluster
spec:
  image: apache/druid:0.21.1
  # Optionally specify image for all nodes. Can be specify on nodes also
  # imagePullSecrets:
  # - name: tutu
  startScript: /druid.sh

snobu

#!/bin/bash

# Usage ./cleanup-k8s-terminating-namespace.sh <namespace>

NAMESPACE=$1
echo Cleaning up namespace $1

kubectl proxy &
kubectl get namespace $NAMESPACE -o json |jq '.spec = {"finalizers":[]}' > /tmp/temp.json

svx

#!/bin/sh
# based on https://gist.github.com/ipedrazas/9c622404fb41f2343a0db85b3821275d

# delete all evicted pods from all namespaces
kubectl get pods --all-namespaces | grep Evicted | awk '{print $2 " --namespace=" $1}' | xargs kubectl delete pod

# delete all containers in ImagePullBackOff state from all namespaces
kubectl get pods --all-namespaces | grep 'ImagePullBackOff' | awk '{print $2 " --namespace=" $1}' | xargs kubectl delete pod

# delete all containers in ImagePullBackOff or ErrImagePull or Evicted state from all namespaces

so0k

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

thenadz

#!/bin/bash -e
 
# Distro: Amazon Linux AMI release 2015.03
# Derived from https://trac.ffmpeg.org/wiki/CompilationGuide/Centos
 
# Builds the dependencies in parallel prior to starting FFmpeg build.

sudo yum update -y
sudo yum install -y autoconf automake cmake freetype-devel gcc gcc-c++ git libtool make mercurial nasm pkgconfig zlib-devel yasm libogg libvorbis-devel libvpx-devel