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#!/usr/bin/env sh

k rollout history deploy <deploy> -oyaml |
yq '{
    .metadata.annotations."deployment.kubernetes.io/revision": .spec.template.metadata.labels.pod-template-hash
  } as $item ireduce ({}; . *+ $item)'
  
  : '
example outputs

flavono123

#!/bin/bash

# ref. https://www.docker.com/blog/checking-your-current-docker-pull-rate-limits-and-status/
TOKEN=$(curl "https://auth.docker.io/token?service=registry.docker.io&scope=repository:ratelimitpreview/test:pull" | jq -r .token)
curl --head -H "Authorization: Bearer $TOKEN" https://registry-1.docker.io/v2/ratelimitpreview/test/manifests/latest 2>&1  | grep ratelimit

flavono123

$ aws ec2 describe-instance-types |
  jq '.InstanceTypes[] |
    {
      "InstanceType": .InstanceType,
      "MaximumIpv4Address": (.NetworkInfo.MaximumNetworkInterfaces * .NetworkInfo.Ipv4AddressesPerInterface - 3)
     }' | 
  jq -s 'sort_by(.MaximumIpv4Address)'

flavono123

#!/bin/bash
bucket=$1
prefixs=( "${@:2}" )

for prefix in "${prefixs[@]}"
do
  size=$(aws s3api list-objects-v2 --bucket="${bucket}" --prefix="${prefix}" | jq '[.Contents[].Size] | add' | numfmt --to=si)
  echo "${prefix}\t${size}"
done

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FROM ubuntu:bionic

# Prerequisuite
RUN apt update && apt install -y ca-certificates lsb-release wget software-properties-common

# Libarrow
## ref. https://arrow.apache.org/install/
RUN wget https://apache.jfrog.io/artifactory/arrow/$(lsb_release --id --short | tr 'A-Z' 'a-z')/apache-arrow-apt-source-latest-$(lsb_release --codename --short).deb
RUN apt install -y ./apache-arrow-apt-source-latest-$(lsb_release --codename --short).deb && apt update

flavono123

#!/bin/bash
# ref. https://stackoverflow.com/questions/43192556/using-jq-with-bash-to-run-command-for-each-object-in-array
bucket=$1

aws s3api list-multipart-uploads --bucket "${bucket}" | \
jq -r '.Uploads[] | [.UploadId, .Key] | @tsv' | \
while IFS=$'\t' read -r upload_id key; do
  AWS_PAGER="" aws s3api list-parts --bucket "${bucket}" --key "${key}" --upload-id "${upload_id}"
done | \
jq 'select(has("Parts")) | .Parts[].Size' | \

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#!/bin/bash
bucket=$1
prefixes=( "${@:2}" )

for prefix in "${prefixes[@]}"
do
  lm=$(aws s3api list-objects-v2 --bucket="${bucket}" --prefix="${prefix}" | jq '.Contents | map(.LastModified) | sort_by(.)[-1]')
  echo "${prefix}\t${lm}"
done

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#!/bin/bash
# Remaining prefix after the above prefix should be a format of '%Y/%m'
# ref. https://stackoverflow.com/questions/49382310/iterating-through-min-and-max-dates-in-bash-by-month

cur='2021-07-01'
endepoch=$(date '+%s')
bucket=$1
prefix=$2

while [[ $(date +%s -d "${cur}") -le "${endepoch}" ]]; do

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#!/bin/bash

# Include infinite
echo 'lru_crawler metadump all' | nc 127.0.0.1 11211 | awk '{print $2}' | awk -F'=' '{if ($2==-1) {print "infinite"} else {system("date -d@"$2)}}'

# Exclue infinite
echo 'lru_crawler metadump all' | nc 127.0.0.1 11211 | awk '{print $2}' | awk -F'=' '$2 ~ !/-1/{system("date -d@"$2)}'

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jq 'walk(if type=="object" then to_entries | sort_by(.key) | from_entries else . end)'