投稿時間:2021-04-12 16:46:17 RSSフィード2021-04-12 16:00 分まとめ(52件)

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IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] マッチングアプリのOmiai、23歳以下を期間限定で月額500円に　コロナ禍での出会いに商機	https://www.itmedia.co.jp/business/articles/2104/12/news102.html	itmedia	2021-04-12 15:52:00
IT	ITmedia 総合記事一覧	[ITmedia News] Slackに「トイオ・クラブ」開設　「toio」開発者とユーザーが交流できる	https://www.itmedia.co.jp/news/articles/2104/12/news105.html	itmedianewsslack	2021-04-12 15:31:00
IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] 長引くコロナ禍で“自分にぴったりなマスク”のニーズが高まる　消費者の不満は？	https://www.itmedia.co.jp/business/articles/2104/12/news103.html	itmedia	2021-04-12 15:26:00
IT	ITmedia 総合記事一覧	[ITmedia PC USER] ネットギア、Wi-Fi 6対応のエントリー無線LANルーター　実売8880円	https://www.itmedia.co.jp/pcuser/articles/2104/12/news097.html	itmediapcuser	2021-04-12 15:10:00
IT	MOONGIFT	Copenhagen - 高機能なWeb埋め込み型プログラミングエディタ	http://feedproxy.google.com/~r/moongift/~3/RWBDMud0aIw/	Copenhagen高機能なWeb埋め込み型プログラミングエディタWeb上でユーザにコードを書いてもらう機能を用意するとします。	2021-04-12 17:00:00
TECH	Techable（テッカブル）	Voicy、音声コンテンツのプロデュース組織「Voice Contents Studio」設立	https://techable.jp/archives/152639	voicecontentsstudio	2021-04-12 06:30:53
TECH	Techable（テッカブル）	次世代モビリティ「電動トゥクトゥク」の実証実験スタート！	https://techable.jp/archives/152621	emobi	2021-04-12 06:00:29
IT	情報システムリーダーのためのIT情報専門サイト IT Leaders	NICT、セキュリティ可視化ツール「NIRVANA改」でIPv6を可視化可能に | IT Leaders	https://it.impress.co.jp/articles/-/21351	itleaders	2021-04-12 15:26:00
python	Pythonタグが付けられた新着投稿 - Qiita	Djangoで作成したアプリをHerokuにデプロイする際の環境変数の扱い	https://qiita.com/ryounasso/items/2e7b4a1f14a2664635e8	envSECRETKEYxxxsettingspy内の値を代入local環境では、先ほど作成したenvファイルを読み込み、記述した変数を使用します。	2021-04-12 15:47:39
python	Pythonタグが付けられた新着投稿 - Qiita	pythonでOutlookメールをフォルダに振り分ける	https://qiita.com/xkogij/items/9d712a57554d763c9d81	Outlookにも振り分け用の機能はあるんですが、結構めんどくさいんですよね設定が。	2021-04-12 15:15:56
js	JavaScriptタグが付けられた新着投稿 - Qiita	Javascript で PDFのページ数を取得するだけの処理(PDF.js)	https://qiita.com/nonamuuuuuuu/items/1cfbe59aabf10cc5113e		2021-04-12 15:40:03
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	$ bundle install --path vendor/bundle　実行中にエラーが発生しました。。	https://teratail.com/questions/332809?rss=all	bundleinstallpathvendorbundle実行中にエラーが発生しました。	2021-04-12 15:53:54
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	opencvのヒストグラム平坦化をスライダーで操作し，変化がみられるように実装したい	https://teratail.com/questions/332808?rss=all		2021-04-12 15:48:47
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	ruby on railsでgraphvizを利用したグラフの表示ができない	https://teratail.com/questions/332807?rss=all	rubyonrailsでgraphvizを利用したグラフの表示ができないrailsでgraphvizを利用して画像を表示したいと考えています。	2021-04-12 15:47:00
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	MySQL 8.0.23がインストールできません。	https://teratail.com/questions/332806?rss=all	いくつかのサイトでMySQLのインストールのやり方を見てみましたが、この「Download」の画面を説明しているサイトがなく手詰まりです。	2021-04-12 15:46:47
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	VMwareの設定について	https://teratail.com/questions/332805?rss=all	centos	2021-04-12 15:30:49
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	SQLSerVer トランザクションレプリケーションの同期タイミングについて	https://teratail.com/questions/332804?rss=all	SQLSerVerトランザクションレプリケーションの同期タイミングについてレプリケーション環境にて、レプリケーション元DBにデータを書き込み中または、先へ同期が終わるまでレプリケーション先DBのデータは抽出できないのでしょうか調べてもそのようなことは書いておらず、原因が分かりません。	2021-04-12 15:29:53
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	htmlが移動しないようにしたい	https://teratail.com/questions/332803?rss=all	htmlが移動しないようにしたい前提・実現したいことウェブソフトを制作しています。	2021-04-12 15:27:45
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	jQueryのautocompleteでselectの処理が走らずエラーが表示されます。原因がわかる方いらっしゃいましたらお力を貸して頂きたいです。	https://teratail.com/questions/332802?rss=all	jQueryのautocompleteでselectの処理が走らずエラーが表示されます。	2021-04-12 15:26:56
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Content-Typeにform-urlencodedを指定したリクエストにおいて、MVCを用いてControllerBase.Request内のBodyから値を取得したい。	https://teratail.com/questions/332801?rss=all	受け取ったHttpリクエストをForwardする機能を実現したいと思っています。	2021-04-12 15:22:38
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	NetShareAddでAccessViolationException発生	https://teratail.com/questions/332800?rss=all	NetShareAddでAccessViolationException発生内容Cで共有フォルダを作成するプログラムを作成したいと思っています。	2021-04-12 15:20:58
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	pngで表示されている画像を保存するとWebPになっている	https://teratail.com/questions/332799?rss=all	pngで表示されている画像を保存するとWebPになっているWebPの実装について質問させてください。	2021-04-12 15:09:56
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Virtualbox kali LinuxへPINGが通らない ファイアーウオール無効化してもなお通らない	https://teratail.com/questions/332798?rss=all	VirtualboxkaliLinuxへPINGが通らないファイアーウオール無効化してもなお通らないVirtualboxにてkalinbspLinuxを導入しました。	2021-04-12 15:05:55
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	jsのswitch文を使い配列に要素を追加したい	https://teratail.com/questions/332797?rss=all	jsのswitch文を使い配列に要素を追加したい家計簿アプリを作成していて、firestoreから取り出した配列からreactchartjsのデータ、ラベル用にswitch文を使って新しい配列を作成して、要素を追加、変更していきたいのですが、思ったように動作しません。	2021-04-12 15:03:02
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	UbuntuのWiFi接続トラブル	https://teratail.com/questions/332796?rss=all	UbuntuのWiFi接続トラブルUbuntunbspにて、ある時突然WiFiの接続に失敗する様になりました。	2021-04-12 15:02:20
Ruby	Rubyタグが付けられた新着投稿 - Qiita	[Railsチュートリアル] 9章の内容を自分なりに落とし込む	https://qiita.com/KH14/items/f05876ae73c481f0b85d	出来上がりのイメージユーザーがremembermeにチェックを入れてログイン記憶トークンが生成されるブラウザのcookiesにトークンと暗号化したユーザーIDが保存されるトークンの有効期限も設定される併せてトークンはハッシュ化してDBに保存されるクライアントからリクエストがあると、Webアプリケーションがcookiesに保存されたユーザーの情報暗号化されたユーザーIDとトークンを受け取り、DBのユーザーIDとハッシュ化されたトークンに一致するかを確認ざっくりした手順①「ハッシュ化した記憶トークン」を保存しておくカラムrememberdigestを作成②ランダムなトークンを返すメソッドUsernewtokenを用意※インスタンスに対してこのメソッドを使うことはないのでクラスメソッドにする③渡された文字列をハッシュ化するメソッドUserdigestを用意章で作ってあった※こちらもインスタンスに対してこのメソッドを使うことはないのでクラスメソッドにする④トークンにアクセスできるように、remembertokenという仮想の属性を用意Usernewtokenで作成したトークンを入れておきトークンにアクセスできるようにする生のトークンをDBに保存したくないのでremembertokenという仮の箱を用意するイメージattraccessorを使うことでremembertokenという仮想の属性を用意することを実現するclassUserattraccessorremembertoken⑤トークンをハッシュ化してDBに保存するメソッドrememberを用意defrememberselfremembertokenUsernewtokenupdateattributerememberdigestUserdigestremembertokenendここで何が起こってるかというと例えば、userさんがログインした時、userremembertokenにUsernewtokenで生成されたトークンを代入保存。	2021-04-12 15:57:37
Ruby	Rubyタグが付けられた新着投稿 - Qiita	RuboCop::Cop::Style::GlobalStdStream違反になったとき	https://qiita.com/griezin/items/70dc477942ff657f6e1b	RuboCopCopStyleGlobalStdStream違反になったとき現象rakeタスクでログ出力させるときにloggerLoggernewSTDOUTと書いたらRuboCopCopStyleGlobalStdStreamrubocoopに怒られた。	2021-04-12 15:46:28
AWS	AWSタグが付けられた新着投稿 - Qiita	【Terraform】 countからfor_eachへ書き換えたらスプラット演算子の動きが変わった	https://qiita.com/Tocyuki/items/57093c28c50e39ad4e1e		2021-04-12 15:57:48
AWS	AWSタグが付けられた新着投稿 - Qiita	AWSサーバーにおけるデプロイの方法(AWS EC2、Unicorn、Nginx)	https://qiita.com/kosuke-17/items/0ffb5f604a4ea97d8677	AWSサーバーにおけるデプロイの方法AWSEC、Unicorn、Nginx今回の記事ではデプロイの概要と反省をしていきます。	2021-04-12 15:28:07
Docker	dockerタグが付けられた新着投稿 - Qiita	MacでDockerエラー：Couldn't connect to Docker daemon. You might need to start Docker for Mac.	https://qiita.com/wau/items/ea303503b5571de38de1	コマンドを実行しようとしたらエラーが出た入力したコマンドはこれdockercomposebuild出てくるエラーメッセージは以下のとおりCouldntconnecttoDockerdaemonYoumightneedtostartDockerforMac他のコマンドを入力しても同様でした。	2021-04-12 15:58:03
golang	Goタグが付けられた新着投稿 - Qiita	複数のgo.modに対して一括でgo mod tidyする	https://qiita.com/zigenin/items/fa6710dfd54def60d9ea	ampampcdgtgtdevnulldone	2021-04-12 15:11:06
Git	Gitタグが付けられた新着投稿 - Qiita	Gitのブランチ、Headとは	https://qiita.com/dygl2/items/dc043f3e7795dac6479a	開発	2021-04-12 15:33:46
海外TECH	DEV Community	Best Practice: Terraform State in Azure Blob Container	https://dev.to/officialcookj/best-practice-terraform-state-in-azure-blob-container-4ol3	Best Practice Terraform State in Azure Blob ContainerLocating your Terraform state file remotely in an Azure Blob Storage shouldn t be as easy as creating a container and configuring the backend you should consider some best practices In this post I will outline practices I ve used when securing and implementing redundancy to a Storage Account containing Terraform state files Note Some settings may increase the cost of your Storage Account so please refer to the Microsoft s pricing page You should also consider each practice as a recommendation and evaluate based on your setup needs Subscription and Resource PermissionsWhen storing Terraform state files in a Storage Account you need to review the permissions of the Subscription Resource Group and Resource Terraform state files contain sensitive information and should itself be considered sensitive Check IAM Identity and Access Management to make sure those who need access to the resource have permissions and those who shouldn t are removed Consider SAS Shared Access Signature as another means of authentication mentioned further down in this post You can locate IAM in the left sidebar with the name Access Control IAM from any subscription resource group or resource Selected NetworksYou can secure access to your Blob container by allowing access through selected networks Specifying networks reduce outside threats to the data because only users who are on the specified networks are granted access after authentication To configure this go into your Storage Account and select from the left side menu Networking From here you can then change the radio button from All Networks to Selected Networks where you can then configure your network settings Azure DefenderAzure Defender by default is disabled but can be enabled on the entire Storage Account Azure Defender detects access attempts on containers that are deemed to be harmful If you are only using the Storage Account to contain state files in a Blob container then the cost based on per transactions is very low and should be considered as a setting to be enabled To enable select Security from the left side menu within the Storage Account From here you can then select the Enable Azure Defender for Storage you will also be given a current transaction amount this storage account has processed to help with estimating costs Geo ReplicationThere are three forms of replications you can configure LRS Locally Redundant Storage GRS Geo Redundant Storage and RA GRS Read Access Geo Redundant Storage Depending on the availability of the data I would consider either GRS or RA GRS replication on an environment where Terraform is used to manage many resources GRS will perform the same synchronization of data that of LRS three copies to the local region but will then copy the data to a secondary region RA GRS will do the same as GRS but the data will only be read only Choosing one of these replication types depends on if you want to have a read only copy of the data in another region or if you want to actively use that copy of data when the source region is down Geo Replication can be configured during setup of the Storage Account and reconfigured after its created To reconfigure an existing Storage Account s replication select Configuration from the left side menu Within the window you can select the from Replication dropdown the type of replication you want for the Storage Account Soft DeleteAs a precaution make sure soft delete is enabled The more days you add onto the soft delete the more you pay as the data is stored somewhere so set something sensible like days After the specified soft delete time has been reached the data is permanently deleted To check soft delete is configured select Data Protection from the left side menu Here you can enable and configure Turn on soft delete for blobs VersioningVersioning is an important setting when it comes to file recovery You can select the Terraform state file and look back at every change that s been uploaded for that file allowing you to recover from a previous version by making it the current version Turn this on if not already enabled To enable versioning select Data Protection from the left side menu Then check the box next to Turn on versioning for blobs Change FeedFor observability I recommend enabling Blob Change Feed so changes made on the Blob container are audited for security and investigation purposes You can either read the log files within the container or use alternative methods to ingest this data to monitor read Enabling change feed select Data Protection from the left side menu From here you can then check the box next to Turn on blob change feed Public AccessBy default Blob public access is enabled To prevent any misconfiguration disabling public access is the sensible option so only authenticated methods can access resources Refer to the Microsoft documentation on preventing anonymous read access to Blob storage To disable public access select Configuration from the left side menu Select Disabled under the heading Allow Blob public access Access LevelThere are three access level tiers to a Blob Container Private Blob and Container Private is the only container that prevents anonymous access to the data inside and should be the one to choose If you ve already disabled Public Access then Private would be applied to all containers and the other two options would not be available Select Container from the side menu Select a Blob container and select Change access level from the top of the window to then be able to change access level tier Delete LockPrevent your Storage Account from being deleted by configuring a Lock so deletion cannot happen without the lock being removed To set a delete lock select Locks from the side menu within Storage Account From here you can then create a new lock and set the type as Delete SAS TokensConsider SAS tokens if you are granting access to individuals applications for a specific period SAS tokens can then be used to authenticate to the backend using the specified configuration HashiCorp lists on their site This reduces the need of creating Service Principals or Managed Service Identities MSI SnapshotsI would only recommend taking a snapshot if you are going to manipulate the state file This would give you an additional recovery point if the state file breaks in some way I have failed manipulating a recovery file and no recovery point to revert back to Versioning is an option to recover from but as a precautionary measure I feel a snapshot is good to have and then delete once you confirm the file is working as intended	2021-04-12 06:46:08
海外TECH	DEV Community	Are you already lost in your node_modules?	https://dev.to/tojasun/are-you-already-lost-in-your-nodemodules-2c12	Are you already lost in your node modules It doesn t matter if you work with React or Angular or Node JS after some time when your project is getting bigger and more complex it is no longer so easy to follow updates of your project dependencies This problem continues and with so many updates and versions popping out it will never end Of course this is understandable as projects will never be perfect bugfixes security vulnerabilities or compatibility issues will keep popping up I noticed this quite some time ago in my work that npm update could be improved Upgrading dependencies to their latest versions might often break your project if some of your dependencies contain breaking changes I wanted to be able to upgrade my node modules safely in a project therefore I decided to search for an app which in simpler and more user friendly way will allow to track what is happening with my project dependencies Let s have a look into the app npm gui is a handy tool for managing javascript project dependencies which are listed in package json Under the hood it will use transparently npm or yarn commands to install remove or update dependencies Below you can see a screenshot of npm gui   The newest version v of npm gui has been released last month and apart from showing you what could be updated it also allows you to track size of individual bundles or critical security bugs Whichever framework you use if you are a web developer looking for a way to simplify managing your dependencies you must check out this app Try it out simply by using command npx npm guiThis command will start application npm gui without installing it The new window in a browser will appear and all you have to do is click the open button to navigate to your project within npm gui Feel free to leave your comments below And if you have any features suggestions create an issue on project s page on GitHub And if you like it star this project Click to see the app at GitHub	2021-04-12 06:25:01
海外TECH	DEV Community	Deploying a Containerized App in Google GKE	https://dev.to/cloudhacks/deploying-a-containerized-app-in-google-gke-1kl9	Deploying a Containerized App in Google GKEBecause of its popularity and widespread adoption Kubernetes has become the industry s de facto for deploying a containerized app Google Kubernetes Engine GKE is Google Cloud Products GCP managed Kubernetes service It provides out of the box features such as auto scaling nodes high availability clusters and automatic upgrades of masters and nodes In addition it offers the most convenient cluster setup workflow and the best overall developer experience After discussing the state of Kubernetes services in the cloud this article will trace the life cycle of a containerized application in its most mature environment GKE My Background I am Cloud DevOps amp Big Data Enthusiast x AWS Certified x OCI Certified x Azure Certified State of the art Kubernetes in the CloudEach of the major cloud providers have a managed Kubernetes service also known as Kubernetes as a Service which creates an isolated and supervised environment for Kubernetes clusters These services provide the Kubernetes API setup measure basic node health autoscale or upgrade when needed and maintain some security best practices There are more than ten listed providers in the official Kubernetes documentation including AWS GCP and Azure If you want a deep dive comparison of Google Kubernetes Engine Azure Kubernetes Service and Amazon Elastic Container Service for Kubernetes check out my other blogs Google Cloud Platform provides the most reliable and easily managed Kubernetes clusters as Google is the creator of Kubernetes and donated it to the open source community hence we ll be examining its service in this article Below we ll start our process by creating some containers for a microservice application in Google Cloud Platform You ll need a GCP account to continue Keep in mind that if you re a new customer GCP s free tier gives you credit CLI Environment SetupThe first step in deploying a containerized app is setting up a CLI environment in GCP We will use Cloud Shell to do this since it already has installed and configured gcloud Docker and kubectl Cloud Shell will enable you to quickly start using the CLI tools with authentication and configuration in place In addition the CLI already runs inside the GCP console where you can access your resources and check their statuses Open the Google Cloud Console and click “Activate Cloud Shell on the top of the navigation bar A terminal with a command line prompt will open as follows Now that you have the environment set up you are ready to create containers from microservices and prepare them for release Microservice to ContainersThe life cycle of a containerized app starts with source code In this tutorial we ll use an open source web server named hello app available on Github Because Kubernetes is a container management system we ll need to create container images for our applications The following steps will guide you through creating a Docker container for hello app and uploading the container image to the registry When you deploy the application Kubernetes will download and run it from the registry In Cloud Shell download the source code of the sample application git clone cd kubernetes engine samples hello appThen build the container image with a tag that includes your GCP project ID docker build t gcr io DEVSHELL PROJECT ID hello app v GCP has a managed Container Registry service that can push and pull Docker container images If you are using the registry for the first time enable it in the API Library Authenticate to the registry with the following command and then push the image gcloud auth configure dockerdocker push gcr io DEVSHELL PROJECT ID hello app vThe last step packaged and uploaded the container image to the registry Now we are ready to create a Kubernetes cluster and distribute the hello app application over the cloud Creating a Kubernetes Cluster in GKEKubernetes originated in Google and its cloud provider GCP has the most convenient and easy setup for creating new clusters With a couple of clicks you can create a managed Kubernetes cluster Google Cloud Platform takes care of the cluster s health upgrades and security Open the Kubernetes Engine in the GCP control panel and click on “Create cluster In the cluster creation view the cluster basics focus on names such as hello node locations and Kubernetes master version You can go to the Automation Networking Security Metadata and Features tabs for the following additional options Automation Configuration of automatic maintenance autoscaling and auto provisioning Networking Configuration of communication within the application and with the Kubernetes control plane and configuration of how clients reach the control plane If you want to use a specific network node subnet or set network policy you need to set it here Security Configuration of cluster authentication handled by IAM and Google managed encryption Metadata Labels for and descriptions of the cluster Features These are the “extra toppings for the otherwise “vanilla Kubernetes clusterーserverless telemetry Kubernetes dashboard and Istio installation In this tutorial we will go with the default setting a single zone three node cluster by simply clicking “Create In a couple of minutes your new cluster will be created A green check will appear in the Kubernetes cluster list as seen below Click the “Connect button and then click “Run in Cloud Shell to continue in the terminal In the terminal run the following command to list the nodes kubectl get nodesNAME STATUS ROLES AGE VERSIONgke hello default pool dbe dc Ready ms v gke gke hello default pool dbe bbv Ready ms v gke gke hello default pool dbe vxz Ready ms v gke The default setup will create three nodes as shown above You can also run other kubectl commands and play around with your newly created cluster Next let s deploy our containerized app to the cluster Containers to the CloudKubernetes manages containers inside a logical grouping called a pod and encapsulates them with the network and storage to provide some level of isolation and segmentation The pods are managed via Controllers which provide different capabilities to manage the life cycle of the pod these include Deployments StatefulSets DaemonSets and never other replication lifecycle types Deployments focus on scalable and reliable applications StatefulSets focus on stateful application management such as databases DaemonSets ensure that there is an instance of the application running on each node such as for observability needs Create a deployment with the following command kubectl create deployment hello world image gcr io DEVSHELL PROJECT ID hello app vdeployment apps hello world createdThis command creates a replica deployment from the image that we have already pushed Now scale it with the following command kubectl scale replicas deployment hello worlddeployment extensions hello world scaledThis command updates the deployment to have five replicas of the pods Kubernetes assigns these pods to the nodes Inside the nodes the Docker images will be pulled and containers will be started Let s check the status of the pods kubectl get podsNAME READY STATUS RESTARTS AGEhello world ccbb pdc Running mshello world ccbb bkph Running mshello world ccbb chc Running mshello world ccbb gz Running mshello world ccbb qfnvr Running msSince all the pods are “Running we know that Kubernetes has distributed the pods to the nodes Currently we have five pods running over the three nodes You can change the number of replicas based on your needs metrics and usage with the help of the kubectl scale command Monitoring the ApplicationsKubernetes distributes the containers to the nodes making it critical to collect logs and metrics in a central location There are currently two popular stacks used to collect logs from the clusters Elasticsearch Logstash and Kibana ELK and Elasticsearch Fluentd and Kibana EFK It s also possible to check the Kubernetes metrics in GKE with the kubectl top command Let s use it to look at the usage of the pods kubectl top podsNAME CPU cores MEMORY bytes hello world ccbb pdc m Mihello world ccbb bkph m Mihello world ccbb chc m Mihello world ccbb gz m Mihello world ccbb qfnvr m MiSimilarly you can use the kubectl top nodes command to retrieve aggregate data about the nodes kubectl top nodesNAME CPU cores CPU MEMORY bytes MEMORY gke hello default pool dbe dc m Mi gke hello default pool dbe bbv m Mi gke hello default pool dbe vxz m Mi Now let s open our application up to the internet and receive some Hello World responses Containers to the InternetIn addition to container management Kubernetes provides resources to connect to applications from inside and outside the cluster With the following command you expose the deployment to the internet kubectl expose deployment hello world type LoadBalancer port target port service hello world exposedThis command creates a service resource in Kubernetes and it provides networking with an IP attached to the application instances It can be checked from the menu item Kubernetes Engine gt Services amp Ingress The Service details page lists the networking configuration from the point of view of a Kubernetes cluster In addition there is an external IP assigned to the service enabling access from the internet It s created by GCP TCP Load Balancer by default for zonal and regional clusters Let s check the TCP load balancer in Network services gt Load Balancer by clicking the load balancer in the previous view In this screenshot load balancer instances for all three nodes are listed along with their health status If you create a multi region cluster you will need an ingress controller and global load balancer deployed to your cluster for routing Check for the external IP with the following command kubectl get serviceNAME TYPE CLUSTER IP EXTERNAL IP PORT S AGEhello world LoadBalancer TCP skubernetes ClusterIP TCP mNow open the external IP listed above for hello world in your browser In the output the hostname indicates the name of the pod You can see all of your pod names as hostnames if you reload the browser tab a couple of times You can expect a change of hostnames with each reload since we have created a LoadBalancer type of service to expose the application SummaryThis article has examined the life cycle of a containerized app in Google GKE starting from the source code We created a Docker container image which was pushed to the registry for future use in scaling Then we created a Kubernetes cluster in GKE and deployed our application into it We scaled the app with many replicas and checked its status We reviewed the metrics and logs with potential extensions Finally we exposed our application to the internet With this hands on knowledge you should now be able to package deploy and manage containerized applications inside a Kubernetes cluster in GKE Hope this guide helps you understand how to Deploying a Containerized App in Google GKE feel free to connect with me on LinkedIn You can view my badges here If you are interested in learning more about AWS GCP then follow me on github If you liked this content then do clap and share it Thank You	2021-04-12 06:14:04
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金融	ニッセイ基礎研究所	バイデン政権下で激化する米中対立と日本の果たすべき役割	https://www.nli-research.co.jp/topics_detail1/id=67462?site=nli	ブリンケン米国務長官は前述の外交トップ会談で、中国の行動に対する深い懸念として、トランプ政権時代にも問題となっていた「同盟国への経済的な強制行為」や「米国へのサイバー攻撃」など経済・安全保障面の問題を挙げただけでなく、トランプ政権時代には論争を避けてきた「新彊ウイグル自治区、香港、台湾」の問題を取り上げ、これらは「単なる内政問題ではない」と主張した。	2021-04-12 15:24:32
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ニュース	BBC News - Home	England Covid lockdown eases: PM warns people to 'behave responsibly'	https://www.bbc.co.uk/news/uk-56710858	england	2021-04-12 06:50:51
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LifeHuck	ライフハッカー［日本版］	無駄なZoom会議から退出したいとき使ってみたい？ 効果音アプリ	https://www.lifehacker.jp/2021/04/232729how-to-sabotage-your-zoom-call-so-you-can-peace-the-eff.html	zoomescaper	2021-04-12 16:00:00
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ニュース	THE BRIDGE	不動産クラウドファンディングのFUEL、高島屋と介護関連不動産向けファンドをローンチへ	http://feedproxy.google.com/~r/SdJapan/~3/yYcz7Q3zpyo/fuel-to-launch-takashimaya-funding	不動産クラウドファンディングのFUEL、高島屋と介護関連不動産向けファンドをローンチへ不動産クラウドファンディング・プラットフォームを提供するFUEL旧称クラウド・インベストメントは日、高島屋東証と協業で介護関連不動産に特化したファンドをローンチすると発表した。	2021-04-12 06:00:48