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Category: Kubernetes & Container

[git-sync] an auto simple that pulls a git repository into a container on Kubernetes

Posted on November 12, 2021April 18, 2022 By nim No Comments on [git-sync] an auto simple that pulls a git repository into a container on Kubernetes
[git-sync] an auto simple that pulls a git repository into a container on Kubernetes

Đôi khi chúng ta sẽ có nhu cầu copy code hay data trên github nhưng ko cần deploy lại workload trên kubernetesChúng ta có nhiều các khác nhau và cách của mình là sử dụng git-sync 1) Overview git-sync Đây là link github chính của git-sync:https://github.com/kubernetes/git-sync Tìm hiều về Using Secrets as environment variables tí…

Read More “[git-sync] an auto simple that pulls a git repository into a container on Kubernetes” »

Git, Kubernetes & Container

[Kubernestes] I waiting too long but my workload is still unavailable

Posted on November 12, 2021 By nim No Comments on [Kubernestes] I waiting too long but my workload is still unavailable
[Kubernestes] I waiting too long but my workload is still unavailable

Khi mà set health quá lâu Thì bạn thấy tình trang như dưới Vào log cũng chả thấy có gì lạ

Kubernetes & Container

[Longhorn] fix No schedule volumes in Taint Toleration Nodes

Posted on November 7, 2021November 9, 2021 By nim No Comments on [Longhorn] fix No schedule volumes in Taint Toleration Nodes
[Longhorn] fix No schedule volumes in Taint Toleration Nodes

Vậy chúng ta cần làm gì:

Kubernetes & Container, Longhorn - Storage

[Kubernetes] How to delete POD is Terminating and very stubborn

Posted on November 7, 2021February 13, 2022 By nim No Comments on [Kubernetes] How to delete POD is Terminating and very stubborn
[Kubernetes] How to delete POD is Terminating and very stubborn

Bạn xoá mãi mà pod vẫn Terminating https://stackoverflow.com/questions/35453792/pods-stuck-in-terminating-status

Kubernetes, Kubernetes & Container

[Kubernetes] How to delete Persistent Volume is Terminating and very stubborn

Posted on November 6, 2021February 13, 2022 By nim No Comments on [Kubernetes] How to delete Persistent Volume is Terminating and very stubborn
[Kubernetes] How to delete Persistent Volume is Terminating and very stubborn

Bài viết trên chỉ mình các delete. lưu lại thôi

Kubernetes, Kubernetes & Container

[Kubernetes] How to delete namespace is Terminating and very stubborn

Posted on November 6, 2021September 21, 2025 By nim No Comments on [Kubernetes] How to delete namespace is Terminating and very stubborn
[Kubernetes] How to delete namespace is Terminating and very stubborn

Xác định namespace bị Terminating script

Kubernetes, Kubernetes & Container

[Longhorn] Store label with longhorn in order to create many storage classes and have many storage styles “SSD, HDD, fast, slow”

Posted on November 6, 2021October 30, 2024 By nim 2 Comments on [Longhorn] Store label with longhorn in order to create many storage classes and have many storage styles “SSD, HDD, fast, slow”
[Longhorn] Store label with longhorn in order to create many storage classes and have many storage styles “SSD, HDD, fast, slow”

Hiện tại của k8s của mình có tổng cộng 6 node: 3 node HDD và 3 node SDD giờ mình thực hiện đánh label cho các node HDD Mình cũng đã hướng dẫn cái đặt longhorn: Hồi trước thì ý tưởng của mình là tạo cụm là worker storage k8s chạy ssd và khi mà…

Read More “[Longhorn] Store label with longhorn in order to create many storage classes and have many storage styles “SSD, HDD, fast, slow”” »

Kubernetes & Container, Longhorn - Storage

[Istio] Change resource request and limit (RAM-CPU) for components of Istio

Posted on November 3, 2021January 8, 2022 By nim No Comments on [Istio] Change resource request and limit (RAM-CPU) for components of Istio
[Istio] Change resource request and limit (RAM-CPU) for components of Istio

Alo như anh em đã biết khi mình cài istio bằng istio-operator Vậy khi anh em muốn change resource request hay limit thì cách:1) Chỉnh ở file operator rồi gen ra manifest2) Chỉnh ngày manifest istio 1) custom resource at file operator, after gen to manifest 1.1) sidecar inject (istio-proxy and istio-init) sau khi mình…

Read More “[Istio] Change resource request and limit (RAM-CPU) for components of Istio” »

Isito-EnvoyFilter

[Nextcloud] Install and Upgrade new version for Nextcloud Docker.

Posted on October 22, 2021October 21, 2025 By nim 8 Comments on [Nextcloud] Install and Upgrade new version for Nextcloud Docker.
[Nextcloud] Install and Upgrade new version for Nextcloud Docker.

1) Upgrade new version https://help.nextcloud.com/t/exit-maintanence-mode-in-docker/34434 Giờ thực hiện remove container và remove image cũ-> cách này có downtime chút. Bí quyết đây bạn lưu lại câu run docker lúc trước nhé, không là hơi khoai đây Khi completed thì chuyển maintenance thành false 2) các command hay sử dụng Sync data giữa các thư mục….

Read More “[Nextcloud] Install and Upgrade new version for Nextcloud Docker.” »

BareMetal, Docker, NextCloud

[Istio] OMG – Metric of an Istiod pod had 2 versions. Why???

Posted on October 21, 2021October 23, 2021 By nim No Comments on [Istio] OMG – Metric of an Istiod pod had 2 versions. Why???
[Istio] OMG – Metric of an Istiod pod had 2 versions. Why???

1) The new version was deployed in place or overwritten on the old version Sau khi cầu hình monitor cho istiod thì phát hiện sao trong 1pod istiod lại có đến 2 version. Và hình như mà mình đã phát hiện ra điều j đó: 1.1) First – install istio version 1.9.8 Đầu tiên thực…

Read More “[Istio] OMG – Metric of an Istiod pod had 2 versions. Why???” »

Isito-EnvoyFilter

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