MySQL Operator for Kubernetes

Install using Manifest Files

kawasaki@k8s-1:~$ kubectl apply -f https://raw.githubusercontent.com/mysql/mysql-operator/trunk/deploy/deploy-crds.yaml
customresourcedefinition.apiextensions.k8s.io/innodbclusters.mysql.oracle.com created
customresourcedefinition.apiextensions.k8s.io/mysqlbackups.mysql.oracle.com created
customresourcedefinition.apiextensions.k8s.io/clusterkopfpeerings.zalando.org created

emanon-was / sdk

Created November 22, 2022 06:40

sdkman cmd

	#!/usr/bin/env bash

	source $SDKMAN_DIR/bin/sdkman-init.sh

	if [ "$1" == 'exec' ]; then
	${@:2};
	else
	sdk $@;
	fi

emanon-was / From.kt

Last active September 12, 2020 17:18

RustのFromトレイトを模倣したかったが…

	interface Static<T>

	data class Target(val a: Int) {
	companion object : Static<Target>
	}

	interface From<T, U> {
	fun Static<T>.from(value: U) : T
	}

emanon-was / Makefile

Last active February 4, 2020 07:37

Makefile for Docker

	#
	# Arguments
	# ==============
	# - DOCKER_IMAGE
	# - DOCKER_TAG
	# - AWS_ACCOUNT_ID
	# - AWS_DEFAULT_REGION
	#

	docker.build:

emanon-was / Makefile

Last active August 27, 2018 09:09

KMSを使いファイルを暗号化して管理するためのMakefile


	TMPDIR ?= /tmp


	.PHONY := encrypt decrypt cmk dependencies
	.DEFAULT_GOAL := dependencies


	encrypt: dependencies
	$(call exit_invalid_arguments,$(ENCRYPT_KEY),"$$USAGE_ENCRYPT")

emanon-was / Fibonacci.hs

Last active November 29, 2017 00:51

	fibonacci :: (Num a) => [a]
	fibonacci = f 0 1
	where f x y = x : f y (x + y)

	-- Prelude> fibonacci !! 45
	-- 1134903170
	-- (0.00 secs, 3131752 bytes)

emanon-was / split.hs

Last active November 21, 2017 18:18

	startWith :: (Eq a) => [a] -> [a] -> Maybe [a]
	startWith [] ys = Just ys
	startWith xs [] = Nothing
	startWith (x:xs) (y:ys)
	\| x == y = startWith xs ys
	\| otherwise = Nothing

	split :: (Eq a) => [a] -> [a] -> [[a]]
	split [] lst = [lst]
	split sep lst = split' [] lst

emanon-was / YesNo.hs

Created November 11, 2017 13:33

型クラスのインスタンスに型制約を指定したい時のGHC拡張

	{-# LANGUAGE FlexibleInstances #-}
	{-# LANGUAGE UndecidableInstances #-}
	{-# LANGUAGE IncoherentInstances #-}

	class YesNo a where
	yesno :: a -> Bool

	instance (Num a, Eq a) => YesNo a where
	yesno 0 = False
	yesno _ = True

emanon-was / foldx.hs

Last active November 6, 2017 12:23

foldlとfoldl'の差

	myFoldr :: (a -> b -> b) -> b -> [a] -> b
	myFoldr _ a [] = a
	myFoldr f a (x:xs) = f x $ myFoldr f a xs

	myFoldr1 :: (a -> a -> a) -> [a] -> a
	myFoldr1 f (x:xs) = myFoldr f x xs

	myFoldl :: (b -> a -> b) -> b -> [a] -> b
	myFoldl _ a [] = a
	myFoldl f a (x:xs) = myFoldl f (f a x) xs

Daigo Kawasaki emanon-was

MySQL Operator for Kubernetes

Install using Manifest Files