投稿時間:2022-07-10 22:23:00 RSSフィード2022-07-10 22:00 分まとめ(24件)

カテゴリー等	サイト名等	記事タイトル・トレンドワード等	リンクURL	頻出ワード・要約等/検索ボリューム	登録日
python	Pythonタグが付けられた新着投稿 - Qiita	Pingの実行に Subprocess と Ping3 を使ってみた	https://qiita.com/MashCannu/items/4dfaf09d15919eb33402	subprocess	2022-07-10 21:31:51
python	Pythonタグが付けられた新着投稿 - Qiita	blastengine APIを使ってPythonで添付ファイル付きメールを送信する	https://qiita.com/goofmint/items/f895e5e31c081a5fcf33	blast	2022-07-10 21:17:47
python	Pythonタグが付けられた新着投稿 - Qiita	blastengineを使ってPythonでメールを送信する	https://qiita.com/goofmint/items/b21b99441ea774925a25	blast	2022-07-10 21:16:12
js	JavaScriptタグが付けられた新着投稿 - Qiita	【RxJS】Observable・Observer・Operators・Subscription	https://qiita.com/seiya2130/items/848553e434bb95d5d389	angular	2022-07-10 21:22:30
AWS	AWSタグが付けられた新着投稿 - Qiita	【ECS】LaravelからElasticCacheに接続しようとしたら「Unable to find the socket transport "ssl" - did you forget to enable it when you configured PHP?」というエラーが出た【AWS】	https://qiita.com/Kiyo_Karl2/items/8fd8439b222ff71d4e20		2022-07-10 21:52:48
AWS	AWSタグが付けられた新着投稿 - Qiita	Fargate で構築した Laravel と WordPress の コンテナを 読み取り専用(ReadOnly)にする	https://qiita.com/hirai-11/items/cf3bc72b9fac055a412f	fargate	2022-07-10 21:47:06
Docker	dockerタグが付けられた新着投稿 - Qiita	【ECS】LaravelからElasticCacheに接続しようとしたら「Unable to find the socket transport "ssl" - did you forget to enable it when you configured PHP?」というエラーが出た【AWS】	https://qiita.com/Kiyo_Karl2/items/8fd8439b222ff71d4e20		2022-07-10 21:52:48
Docker	dockerタグが付けられた新着投稿 - Qiita	17.9.6 uncaught_exceptions [uncaught.exceptions] C++N4910:2022 (307) p525b.cpp	https://qiita.com/kaizen_nagoya/items/0cb3242253d7be0ad478	draft	2022-07-10 21:41:44
Docker	dockerタグが付けられた新着投稿 - Qiita	17.9.5.4 terminate [terminate] C++N4910:2022 (306) p525a.cpp	https://qiita.com/kaizen_nagoya/items/a29bb2fa8aa83769dc98	draft	2022-07-10 21:35:52
Docker	dockerタグが付けられた新着投稿 - Qiita	17.9.5.3 get_terminate [get.terminate] C++N4910:2022 (305) p525.cpp	https://qiita.com/kaizen_nagoya/items/1a5ec5c944a24d4d16dd	draft	2022-07-10 21:29:41
海外TECH	DEV Community	How to create a Kubernetes cluster using AWS EKSCLI	https://dev.to/makendrang/how-to-create-a-kubernetes-cluster-using-aws-ekscli-k58	How to create a Kubernetes cluster using AWS EKSCLIIn this tutorial you ll learn how to set up AWS EKSCLI to create a Kubernetes cluster so that you can focus on your code instead of managing your infrastructure RequirementsIf you don t have an AWS account you can use a free Tier account Creating an admin userCreate an admin user before creating a Kubernetes cluster If you have an admin user you can sign in to the AWS console to set up your cluster Sign in to the AWS console and go to your IAM dashboard Click Users ー gt Add User to initialize the addition of users as shown below Then enter your user name in the Username field K demo Admin is used here Select the Access Key Programmatic Access option and click Next Permissions Select the Access Key Programmatic Access option because it is accessible programmatically As a result you can use your application to communicate directly with AWS about the actions you want to perform Click the Attach existing policy directly option review the AdministratorAccess policy and click Next Tag The AdministratorAccess policy allows the user K demo Admin full access to AWS etc Makes CloudFormation available to users Create EC instances and CloudWatch logs Configure ElasticLoadBalancer Click Next Review to skip adding tags Finally review the user details and click Create User to finish creating the admin user When you have finished creating the admin user you will see a success message at the top of the screen that looks like this Make a note of the access key ID and secret access key as you will use these keys to log in later Launching an EC instanceNow that you ve created your K administrator you re ready to create your first EC instance Use this instance as a master node to execute commands to create a cluster Go to the EC dashboard click EC and click Launch Instances at the far right of the page This will redirect your browser to a page where you can select an Amazon Machine Image AMI Then click Select the Amazon Linux AMI HVM from the list as shown below Amazon Linux AMI HVM provides Linux kernel optimized for optimal performance of the latest hardware generation This AMI also has many features needed for a production level Kubernetes cluster Keep the default value for the instance type t micro Configure the key pair as follows Select RSA as the key pair type Please enter the desired key pair name However in this tutorial the key pair name is set to demo keypair Click Create Key Pair Enable the Automatically assign public IP This option gives each container access to the public IP of the Kubernetes masternode and EC instance On the Storage settings keep the default settings root You need a root volume to read and write data within your instance Keep the default security group values ​​as shown below and click Review and Launch Review the details of launching the instance and click Start to launch the instance It may take a minute or two for the instance to fully launch When the instance is run it will appear in the EC dashboard as shown below Set up AWS CLI toolsNow that the instance has run configure the command line tools Using CLI tools in combination with your AWS account is essential to creating a Kubernetes cluster From the EC dashboard select the check box and select an instance as shown below Click Connect to initialize the connection to your instance Then click the Connect button to connect to the instance you selected earlier When you connect to your EC instance your browser will be redirected to the interactive terminal shown below as a temporary SSH sessionwith your EC instance You can use an interactive terminal to connect to the command line and run management commands on the new instance Run the following aws command to check the CLI version aws versionAs you can see from the following output I m running version on an Amazon Linux instance which is out of date You must download and install AWS CLI version to be able to access all Kubernetes features Then run the following curl command to download the CLI tool v and save it in a zip file named awscliv zip curl o awscliv zip Run the following command to unzip the downloaded file and verify the location where the legacy AWS CLI is installed As you can see from the following output the legacy AWS CLI is installed in usr bin aws You need to update this path with the updated version Run the following command to update the AWS CLI installation path for your instance sudo aws install bin dir usr bin install dir usr bin aws cli updateInstall the updated AWS CLI tools on your Amazon Linux instance sudo aws install Set the directory where you want to install the CLI tools install dir usr bin aws cli This allows you to push the updated AWS CLI to other instances without having to reinstall the CLI tools If your environment has a new AWS CLI toolpath use it to update update your current shell environment Run the following aws version command again to verify that the updated AWS CLI is installed correctly The version of the AWS CLI installed is as shown below aws versionAt the time of writing the latest AWS CLI version is Next run the aws configure command to configure your instance using the new AWS CLI tool aws configureEnter the appropriate values ​​for the prompts as described below AWS Access Key ID None Enter the access key ID you noted in the previous section Creating an admin user AWS Secret Access Key None Enter the secret access key you wrote down in the previous section Creating an Admin User Default Region Name None Select a supported region Example us east Default output format None Enter json because the JSON format is the recommended standard for use with Kubernetes Install kubectl binaries using curl on LinuxDownload the latest version using the following command curl LO curl L s bin linux amd kubectl Install the kubectlsudo install o root g root m kubectl usr local bin kubectlTest to make sure you have the latest installed version kubectl version client Amazon EKS command line tool settingsSince our goal is to create a Kubernetes cluster using the AWS EKS CLI you also configure the Amazon EKS eksctl command line tool This tool allows you to create and manage Kubernetes clusters on Amazon EKS Run the following curl command to get the latest eksctl version from GitHub as a tar gz file in the tmp directory and extract the contents of the archive into the tmp directory Run the following command to run curl silent location uname s amd tar gz tar xz C tmpsudo mv tmp eksctl usr binGet the latest eksctl version from GitHub location as a tar gz archive uname s amd tar gz Extract the contents of the archive to the tmp directory tar xz C tmp while suppressing the command progress output using the silent flag Move the eksctl binaries tmp eksctl to the path where you installed the AWS CLI usr bin sudo mv Finally run the following command to verify that eksctl was successfully installed The following output confirms that eksctl was successfully installed eksctl version EKS cluster provisioningOnce you configure eksctl you can use the eksctl command to deploy your first EKS cluster Run the following eksctl command to create and run the first cluster Create a node Kubernetes cluster named aws eks demo with a node type of t micro and a region of us east eksctl create cluster name aws eks demo version region us east nodegroup name eks demo workers node type t micro nodes nodes min nodes max managedDefine a minimum of one node nodes min and a maximum of four nodes nodes max for this EKS managed node group The name of the node group is eks demo workers Create a node group named eks demo workers and select the machine type for the eks demo workers node group Go to the CloudFormation dashboard to see the actions taken by the command The eksctl create cluster command uses CloudFormation to provision the infrastructure for your AWS account A eksctl aws eks demo cluster CloudFormation stack is created as shown below This process can take minutes or more Now when you go to the EKS dashboard you ll see a cluster called aws eks demo provisioned Go to the EC dashboard and you ll see that there are nodes running Three worker nodes and one master node Finally run the following command to update the kubectl configuration update kubeconfig with the cluster endpoint certificate and credentials aws eks update kubeconfig name aws eks demo region us east Deploy the application to the EKS clusterIn this demo we will deploy an NGINX application to take advantage of an EKS cluster Run the following yum command to install Git automatically accepting all prompts y during the installation sudo yum install y gitThen run the following git clone command to clone the configuration file from GitHub repository to your current directory git clone Use these files to create an NGINX deployment in your pod and create a load balancer ELB Run the following command to change the directory aws eks cliand create a NGINX nginx svc demo yaml service Change directory to aws eks clicd aws eks cli Apply the configuration in nginx svc demo yaml to a podkubectl apply f nginx svc demo yamlNext run the kubectl get service to check the status of the NGINX service kubectl get serviceThe service type is load balancer as shown below and Kubernetes created a service that represents an NGINX deployment You can also display the external DNS host name of the load balancer created by EKS in the External IP column Make a note of the load balancer s external DNS host name as you will need it later to test the load balancer Run the following kubectl command to deploy the NGINX pod kubectl apply f nginx deployment demo yamlCheck the status of your NGINX deployment and NGINX pod by running the following kubectl get command kubectl get deploymentkubectl get podAs you can see in the output below the deployment has three pods all running Next run the kubectl get node command to check the status of the worker node kubectl get nodeNext run the following curl command to test the load balancer Replace with the DNS name you wrote down earlier curl lt LOAD BALANCER DNSNAME gt The NGINX welcome page for the NGINX service built by EKS is displayed as shown below The following output confirms that the load balancer is working properly and that you can access the NGINX pod Finally copy the load balancer s DNS name and paste it into a new browser tab for double checking From NGINX you will also see a welcome page indicating that your application is working In this tutorial you learned how to create an EKS cluster deploy NGINX services from a container At this point you should have a good understanding of how to create an EKS cluster in your AWS environment Gratitude for perusing my article till end I hope you realized something unique today If you enjoyed this article then please share to your buddies and if you have suggestions or thoughts to share with me then please write in the comment box Above blog is submitted as part of Devtron Blogathon Check out Devtron s GitHub repo and give a to show your love amp support Follow Devtron on LinkedIn	2022-07-10 12:22:38
Linux	OMG! Ubuntu!	‘Significant Improvements’ Made to Ubuntu Firefox Snap	https://www.omgubuntu.co.uk/2022/07/firefox-snap-significant-startup-improvements	Significant Improvements  Made to Ubuntu Firefox SnapCanonical has over the years often talked about how it has improved the startup time of Snap apps yet for many of us those improvements have been …theoretical at best But in its latest update on efforts being made to improve Firefox Snap performance the company may at last deliver a real world speed boost to back those claims up Startup time of the Firefox Snap is up to faster on fresh installs than before The first key improvement is courtesy of Mozilla developers who have tweaked the browser s behaviour to only load one locale aka language pack on first This post Significant Improvements  Made to Ubuntu Firefox Snap is from OMG Ubuntu Do not reproduce elsewhere without permission	2022-07-10 12:29:58
海外科学	NYT > Science	In N.Y.C. Apartments, the Ants Go Marching Up	https://www.nytimes.com/2022/07/10/nyregion/in-nyc-apartments-the-ants-go-marching-up.html	climber	2022-07-10 12:15:36
海外ニュース	Japan Times latest articles	Mental health experts warn against repeated viewing of Abe attack coverage	https://www.japantimes.co.jp/news/2022/07/10/national/abe-attack-ptsd/	Mental health experts warn against repeated viewing of Abe attack coverageImagery from Friday s incident could be particularly harmful to children people with psychological issues and survivors of post traumatic stress disorder	2022-07-10 21:45:40
ニュース	BBC News - Home	Sri Lanka: Protesters 'will occupy palace until leaders go'	https://www.bbc.co.uk/news/world-asia-62111900?at_medium=RSS&at_campaign=KARANGA	gotabaya	2022-07-10 12:29:48
ニュース	BBC News - Home	Boris Johnson resignation: Sajid Javid says prayer meeting moved him to quit	https://www.bbc.co.uk/news/uk-politics-62113401?at_medium=RSS&at_campaign=KARANGA	cabinet	2022-07-10 12:05:49
ニュース	BBC News - Home	South Africa: Fifteen shot dead in Soweto township bar	https://www.bbc.co.uk/news/world-asia-62111893?at_medium=RSS&at_campaign=KARANGA	condition	2022-07-10 12:51:07
北海道	北海道新聞	改憲勢力が３分の２議席維持確実　自民・公明・維新・国民など	https://www.hokkaido-np.co.jp/article/704012/	改憲勢力	2022-07-10 21:53:31
北海道	北海道新聞	北朝鮮が放射砲発射か　韓国軍、黄海に向け	https://www.hokkaido-np.co.jp/article/704018/	参謀本部	2022-07-10 21:47:00
北海道	北海道新聞	自民１８議席、比例第１党へ　維新６、立憲と公明は５確保	https://www.hokkaido-np.co.jp/article/704009/	比例代表	2022-07-10 21:33:53
北海道	北海道新聞	Ｊ１、横浜Ｍが追い付き引き分け　浦和・西川は無失点トップ	https://www.hokkaido-np.co.jp/article/704016/	引き分け	2022-07-10 21:31:00
北海道	北海道新聞	＜記録ファイル＞軟式野球　第３４回恵愛病院院長杯争奪西胆振少年大会兼登別市少年連盟設立記念大会	https://www.hokkaido-np.co.jp/article/704014/	軟式野球	2022-07-10 21:25:00
北海道	北海道新聞	＜記録ファイル＞テニス　道新杯シングル大会	https://www.hokkaido-np.co.jp/article/704013/	高砂	2022-07-10 21:24:00
北海道	北海道新聞	日本、ブラジルに敗れる　バレー男子Ｎリーグ	https://www.hokkaido-np.co.jp/article/704010/	大阪大会	2022-07-10 21:19:04