[Smartctl] Instruction check the health disk of Raspberry.

Posted on By nim No Comments on [Smartctl] Instruction check the health disk of Raspberry.

https://gist.github.com/meinside/0538087cc60a2f0654bb for testing external HDD with smartctl, install smartmontools $ sudo apt-get install smartmontools start test, $ sudo smartctl -t short -d sat /dev/sda $ sudo smartctl -t long -d sat /dev/sda -T permissive then it will say so wait for it… After its completion, $ sudo smartctl -l selftest -d sat /dev/sda -T permissive…

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BareMetal

[kubectl/Argocd] How to create a kubectl config file for serviceaccount or from the cluster secret of Argocd

Posted on By nim No Comments on [kubectl/Argocd] How to create a kubectl config file for serviceaccount or from the cluster secret of Argocd

Bài này mình sẽ note 1 số thứ kiên quan đến việc tạo kube configuration từ 1 service account đã tồn tạibạn có thể lấy nó từ k8s hay argocd. Create a kubectl config file for serviceaccount Bạn có thể tham khảo link bên dưới: https://stackoverflow.com/questions/47770676/how-to-create-a-kubectl-config-file-for-serviceaccount Create a kubectl config file from the cluster secret…

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ArgoCD

[Helm/Github] Create a public Helm chart repository with GitHub Pages

Posted on By nim No Comments on [Helm/Github] Create a public Helm chart repository with GitHub Pages

Đầu tiền bạn cần tạo 1 repo: Thực hiện các lệnh bên dưới: I’d like to avoid bot crawling on my repository, so I add the following robots.txt file: Tạo helm chart: Sau đó bạn chỉnh sửa template và recheck template Khi template đã ngon thì thực hiện tạo package

Helm Chart

[AWS] How to increase the disk size of a Windows EC2 machine?

Posted on By nim No Comments on [AWS] How to increase the disk size of a Windows EC2 machine?

Mình đã copy từ link này:https://taswar.zeytinsoft.com/how-to-increase-the-disk-size-of-a-windows-ec2-machine/ I needed to increase my disk size of my Windows 2016 server on AWS EC2. I though I will share this just in case it can help you or myself in the future on How to increase the disk size of a Windows EC2 machine?. First thing first you need to increase…

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AWS - Amazon Web Service

[Redis] ElastiCache-Redis Cross-Region Replication|Global DataStore

Posted on By nim No Comments on [Redis] ElastiCache-Redis Cross-Region Replication|Global DataStore

1) Introduce global datastore grading to Elasticache(Redis) Chúng ta có thể sử dụng Global Datastore cho Redis Feature. Để dễ hiều về Global Datastore bạn sẽ cần nhớ câu: Write Local Read Global==> Bạn write redis primary và bạn có thể đọc data đó ở bất kỳ redis secondary trên các region khác. Dưới dây…

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AWS - Amazon Web Service

[ElastiCache] Provisioning Redis on AWS so quickly by terraform

Posted on By nim No Comments on [ElastiCache] Provisioning Redis on AWS so quickly by terraform

1) Amazon ElastiCache Overview Amazon ElastiCache Overview:• The same way RDS is to get managed Relational Databases…• ElastiCache is to get managed Redis or Memcached• Caches are in-memory databases with really high performance, low latency• Helps reduce load off of databases for read intensive workloads• Helps make your application stateless• AWS takes care of OS…

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AWS - Amazon Web Service

[EKS] the exciting things about EKS

Posted on By nim No Comments on [EKS] the exciting things about EKS

Pod limit on Node – AWS EKS Gần đây mình có 1 bất ngờ khi 1 pod của mình thông báo event: Mình đã tìm hiểu ra là số pod trên node của eks sẽ bị giới hạn. The formula for defining the maximum number of pods per instance is as follows: Where: So, for t3.small, this…

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AWS - Amazon Web Service