Kuniaki Shimizu kun432

tokenｋが切れている場合はmaster側で再発行する。

[vagrant@controller-0 ~]$ kubeadm token create --print-join-command
W0316 01:09:52.204827   16883 validation.go:28] Cannot validate kube-proxy config - no validator is available
W0316 01:09:52.204866   16883 validation.go:28] Cannot validate kubelet config - no validator is available
kubeadm join 10.240.0.40:6443 --token doe2rx.38035i1zou20agl2     --discovery-token-ca-cert-hash sha256:056d4be97804fad4f623fa8ed6fec673292c940696c8389e81e0c0a7128a4f33

新しいworkerで実行

こういうのがある

https://github.com/kubernetes/kubernetes/tree/master/test/images/resource-consumer

Resource Consumer is a tool which allows to generate cpu/memory utilization in a container. The reason why it was created is testing kubernetes autoscaling. Resource Consumer can help with autoscaling tests for:

あと、こういうのも

https://github.com/dj80hd/resource-consumer

	apiVersion: v1
	kind: ConfigMap
	metadata:
	name: memory-full-script
	data:
	memory-full.sh: \|
	#!/bin/bash
	/dev/null < $(yes) &
	echo "-17" > /proc/$!/oom_adj
	---

	```
	$ kubectl run -it dnsutil --image=busybox --rm --restart=Never -- nslookup -type=a www.yahoo.co.jp
	Server: 10.96.0.10
	Address: 10.96.0.10:53

	Non-authoritative answer:
	www.yahoo.co.jp canonical name = edge12.g.yimg.jp
	Name: edge12.g.yimg.jp
	Address: 183.79.219.252

	/etc/sysconfig/kubeletに以下を追加

	KUBELET_EXTRA_ARGS="... --runtime-cgroups=/systemd/system.slice --kubelet-cgroups=/systemd/system.slice"

	```
	[root@worker-2 ~]# systemd-cgls
	├─1 /usr/lib/systemd/systemd --switched-root --system --deserialize 21
	├─systemd
	│ └─system.slice
	│ ├─2048 /usr/bin/kubelet --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kub

	apiVersion: v1
	kind: Service
	metadata:
	name: kubernetes-bootcamp
	spec:
	type: NodePort
	ports:
	- Name:
	port: 8081
	protocol: TCP

	const playlist = [
	{
	"token": "1",
	"url": "https://xxxxx.s3-ap-northeast-1.amazonaws.com/hiking.mp3",
	"metadata" : {
	"title": "ゆったりハイキング〜癒しの森〜",
	"subtitle": "しんさんわーくす",
	"art": {
	"sources": [
	{

	/etc/gitlab/gitlab.rbの設定

	```
	external_url 'http://git.gitlab.local'
	```

	```
	registry_external_url 'http://reg.gitlab.local:5001'
	gitlab_rails['registry_enabled'] = true
	```

	const Alexa = require('ask-sdk-core');
	const PERMISSIONS = ['alexa::alerts:timers:skill:readwrite'];

	const LaunchRequestHandler = {
	canHandle(handlerInput) {
	return Alexa.getRequestType(handlerInput.requestEnvelope) === 'LaunchRequest';
	},
	handle(handlerInput) {
	let speechOutput = 'タイマーのサンプルにようこそ。';


	テストです