kubectl addons

kubectl-api_subresources

#!/usr/bin/env bash

_list=($(kubectl get --raw / |grep "^    \"/api"|sed 's/[",]//g'));

echo -e "GROUP\011RESOURCE"

for _api in ${_list[@]}; do
  _aruyo=$(kubectl get --raw ${_api} | jq .resources);
  if [ "x${_aruyo}" != "xnull" ]; then
    kubectl get --raw ${_api} | jq -r ".resources[].name" | xargs -n1 echo ${_api} | tr ' ' '\011' | sort
  fi;
done

kubectl-node_terminate

#!/usr/bin/env bash

node="$1"

if [[ ! $node ]]; then
  echo "Usage: kubectl terminate NODE" 1>&2
  exit 1
fi

context=$(kubectl config current-context)
region=$(echo $context | cut -d: -f4)
profile=$(echo $context | cut -d: -f5)

ip=$(kubectl get node $node -o custom-columns=IP:".metadata.annotations['alpha\.kubernetes\.io/provided-node-ip']" --no-headers)

if [[ -n $ip ]]; then
  instance=$(
    aws ec2 describe-instances \
      --profile "$profile" \
      --filters "Name=private-ip-address,Values=$ip" "Name=instance-state-name,Values=running" \
      --query "Reservations[].Instances[0].InstanceId" \
      --max-items 1 \
      --output text |
      head -n1
  )

  if [[ -n $instance ]]; then
    aws ec2 terminate-instances --profile "$profile" --instance-ids "$instance" --output text
  fi
fi

kubectl-nsfinalize

#!/bin/bash
namespace=$1

if [[ -z $namespace ]]; then
  echo "Usage: kubectl nsfinalize NAMESPACE"
  exit 1
fi

while read -r name status age; do
  if [[ $name == $namespace ]] && [[ $status = Terminating ]]; then
    kubectl get namespace "$namespace" -o json \
    | jq '.spec.finalizers=[]' \
    | kubectl replace --raw "/api/v1/namespaces/$namespace/finalize" -f -
    exit 0
  fi
done < <(kubectl get ns --no-headers)

echo "No terminating namespace $namespace found"
exit 2

kubectl-ssm

#!/usr/bin/env bash

node="$1"

if [[ ! $node ]]; then
  echo "Usage: kubectl ssm NODE" 1>&2
  exit 1
fi

context=$(kubectl config current-context)
region=$(echo $context | cut -d: -f4)
profile=$(echo $context | cut -d: -f5)

ip=$(kubectl get node $node -o custom-columns=IP:".metadata.annotations['alpha\.kubernetes\.io/provided-node-ip']" --no-headers)

ssm "$ip" --profile "$profile" --region "$region"