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## delete-inactive_task_definition_revisions.sh
#!/usr/bin/env bash

# On Feb 27, 2023, Amazon ECS supports deletion of inactive task definition revisions:
#
#   Announcement:
#   - https://aws.amazon.com/about-aws/whats-new/2023/02/amazon-ecs-deletion-inactive-task-definition-revisions/
#
#   Blog Post:
#   - https://aws.amazon.com/blogs/containers/announcing-amazon-ecs-task-definition-deletion/
#

## find-unused-security-groups.sh
#!/bin/bash

# Usage:
#
# ./find-unused-security-groups.sh [us-east-1]
#

REGION=${1:-us-east-1}

SECURITY_GROUPS=($(aws ec2 describe-security-groups --no-paginate --region ${REGION} --output json | jq -r '.SecurityGroups[].GroupId'))

## es-dump.sh
#!/usr/bin/env bash

# simple script for dumping elastic log from one to another

ES_SRC_ENDPOINT="192.168.0.100:9200"
ES_DST_ENDPOINT="192.168.0.200:9200"
ES_INDEX_NAME="logstash-2018.09.25"

INPUT="http://${ES_SRC_ENDPOINT}/${ES_INDEX_NAME}"
OUTPUT="http://${ES_DST_ENDPOINT}/${ES_INDEX_NAME}"

## kube-dns-replicas-calc.py
#!/usr/bin/env python3

import argparse
from math import ceil
from prettytable import PrettyTable


def resultTable(coresPerReplica, nodesPerReplica, m, M, s=10):
    pretty_table = PrettyTable()
    pretty_table.field_names = ["Node", "replicas"]

## extract-line-add-friend-links-from-urls.py
#!/usr/bin/env python3

import re

from bs4 import BeautifulSoup
from requests import get
from sys import stdin

scanned_urls = []

## aws-get-billing-info.sh
#!/bin/bash
#
# original edition:
# - https://gist.github.com/sechiro/8561684
#

now=`date -u "+%Y-%m-%dT%H:%M:%SZ"`

if [ $(uname) = "Darwin" ]; then
    yesterday=`date -u -v-3d "+%Y-%m-%dT%H:%M:%SZ"`

## setup-docker-ce.ps1
# for Windows Server 2016 (or above)
# reference:
# - https://github.com/docker/labs/blob/master/windows/windows-containers/Setup-Server2016.md
# - https://docs.docker.com/engine/installation/linux/docker-ce/binaries/
# - https://docs.docker.com/docker-for-windows/install/

# setup basic requirement
Install-Module -Name PowerShellGet -MinimumVersion 1.1.3.2 -Force
Install-PackageProvider -Name NuGet -MinimumVersion 2.8.5.208 -Force

## query-pod-name-by-ipaddr.sh
#!/bin/bash

for pod in $(etcdctl ls /registry/pods/default); do
  printf "%-16s ==> %s\n" "$(etcdctl get ${pod} | jq -r '.status.podIP')" "$(basename ${pod})"
done

## refresh-ecr-token-for-kubernetes.sh
#!/bin/bash

# prerequisite:
# - ec2 instance should attached proper iam role
# - awscli
# - kubectl

# Usage:
#
# define the following variales in your environment (root account)

## Windows-MaxPath-LongPathsEnabled.reg
Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem]
"LongPathsEnabled"=dword:00000001
	#!/bin/bash

	# Usage:
	#
	# ./find-unused-security-groups.sh [us-east-1]
	#

	REGION=${1:-us-east-1}

	SECURITY_GROUPS=($(aws ec2 describe-security-groups --no-paginate --region ${REGION} --output json \| jq -r '.SecurityGroups[].GroupId'))
	#!/usr/bin/env bash

	# simple script for dumping elastic log from one to another

	ES_SRC_ENDPOINT="192.168.0.100:9200"
	ES_DST_ENDPOINT="192.168.0.200:9200"
	ES_INDEX_NAME="logstash-2018.09.25"

	INPUT="http://${ES_SRC_ENDPOINT}/${ES_INDEX_NAME}"
	OUTPUT="http://${ES_DST_ENDPOINT}/${ES_INDEX_NAME}"
	#!/usr/bin/env python3

	import argparse
	from math import ceil
	from prettytable import PrettyTable


	def resultTable(coresPerReplica, nodesPerReplica, m, M, s=10):
	pretty_table = PrettyTable()
	pretty_table.field_names = ["Node", "replicas"]
	#!/usr/bin/env python3

	import re

	from bs4 import BeautifulSoup
	from requests import get
	from sys import stdin

	scanned_urls = []
	#!/bin/bash
	#
	# original edition:
	# - https://gist.github.com/sechiro/8561684
	#

	now=`date -u "+%Y-%m-%dT%H:%M:%SZ"`

	if [ $(uname) = "Darwin" ]; then
	yesterday=`date -u -v-3d "+%Y-%m-%dT%H:%M:%SZ"`
	# for Windows Server 2016 (or above)
	# reference:
	# - https://github.com/docker/labs/blob/master/windows/windows-containers/Setup-Server2016.md
	# - https://docs.docker.com/engine/installation/linux/docker-ce/binaries/
	# - https://docs.docker.com/docker-for-windows/install/

	# setup basic requirement
	Install-Module -Name PowerShellGet -MinimumVersion 1.1.3.2 -Force
	Install-PackageProvider -Name NuGet -MinimumVersion 2.8.5.208 -Force
	#!/bin/bash

	for pod in $(etcdctl ls /registry/pods/default); do
	printf "%-16s ==> %s\n" "$(etcdctl get ${pod} \| jq -r '.status.podIP')" "$(basename ${pod})"
	done
	#!/bin/bash

	# prerequisite:
	# - ec2 instance should attached proper iam role
	# - awscli
	# - kubectl

	# Usage:
	#
	# define the following variales in your environment (root account)
	Windows Registry Editor Version 5.00

	[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem]
	"LongPathsEnabled"=dword:00000001