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nano /etc/systemd/system/k3s.service ExecStart=/usr/local/bin/k3s server --cluster-init --etcd-expose-metrics sudo systemctl daemon-reload sudo systemctl restart k3s etcdctl --endpoints=https://127.0.0.1:2379 endpoint status --write-out=table 如何安裝 etcdctl curl -L https://github.com/etcd-io/etcd/releases/download/v3.5.7/etcd-v3.5.7-linux-amd64.
k8s
前言 在 Kubernetes 的世界中，KubeSphere 是一個功能強大的開源容器平台，它不僅讓 Kubernetes 的管理更簡單，還集成了多集群管理、DevOps、微服務治理等功能。本篇文章將教您如何使用 Helm 快速安裝 KubeSphere，並如何通過管理 Workspace 和新增 Label 來實現資源的高效管理。 一、使用 Helm 安裝 KubeSphere 1. 為什麼選擇 Helm 安裝？ Helm 是 Kubernetes 中廣泛使用的包管理工具，使用 Helm 安裝 KubeSphere 有以下優點： * 自動化：簡化安裝過程，減少手動配置。 * 靈活性：可以根據需求自定義安裝的模組。 * 版本控制：支持管理和回滾安裝的不同版本。 2. 安裝前準備 在開始安裝之前，請確保以下條件：
k8s
Discourse 是一個現代化的開源論壇軟體，Bitnami 提供的 Docker 鏡像使其在 Kubernetes 或 Docker 環境中的部署更加方便。然而，過程中有一些細節需要特別留意，以下是我的實際使用經驗與解決方法。 1. Persisting 儲存的路徑 Discourse 的 Bitnami 鏡像需要持久化數據來確保論壇的穩定運行，尤其是 PostgreSQL 資料庫的數據存儲。 * Persisting 儲存路徑： Bitnami/Discourse 預設將 PostgreSQL 的數據儲存在 /bitnami/postgresql，這是需要持久化的關鍵目錄。 * 解決方案： 配合 NFS 或其他外部存儲解決方案，可以確保數據的持續性和高可用性。 2. 搭配 NFS Provider 使用 NFS Subdir External Provisioner 是一種高效的方法，能確保 Discourse
k8s
Title: Setting Up ArgoCD with GitHub Integration Introduction ArgoCD is a powerful GitOps tool for managing Kubernetes resources directly from your version control system. Integrating ArgoCD with GitHub enables automated synchronization of your cluster’s state with your Git repositories. In this guide, I’ll walk you through setting up
k8s
ArgoCD is a powerful GitOps tool for managing Kubernetes applications, but accessing its web interface often requires additional configuration. By default, ArgoCD uses a service accessible only within the cluster. To make it accessible externally, you can configure an Ingress controller. In this article, I’ll walk you through how
k8s
Introduction Installing ArgoCD on Kubernetes can sometimes come with unexpected challenges, especially in environments with existing configurations or resource issues. Recently, I faced several issues while deploying ArgoCD, including CrashLoopBackOff errors, namespaces stuck in Terminating status, and connectivity issues. In this article, I’ll walk you through the problems I
k8s
ArgoCD is a popular GitOps continuous delivery tool that simplifies Kubernetes application deployments. In this article, I’ll guide you through the basic steps to install ArgoCD using Helm, configure access for both external and internal environments, and ensure your KUBECONFIG is set correctly. Step 1: Ensure KUBECONFIG is Properly
k8s
Introduction When using Ghost, a modern and powerful content management system, I encountered an issue while trying to implement the ads.txt file. Ghost doesn’t natively support serving static files like ads.txt at the root level without additional configuration, and I needed a solution to comply with Google
gcp
GKE ingress of backend service connected with GCS of bucket. Please follow the References [1] to install the Ingress with NGINX controller on Google Kubernetes Engine Noted: Open the 8443 port in firewall Install ingress kubectl apply -f google-storage-buckets.yaml kubectl apply -f ingress-bucket.yaml kubectl apply -f ingress-pod.yaml
gcp
GitHub - TimChiang0106/GCP-GKE-istioContribute to TimChiang0106/GCP-GKE-istio development by creating an account on GitHub.GitHubTimChiang0106 Prerequisite To get the IP of Cloud Shell curl -s checkip.dyndns.org | sed -e 's/.*Current IP Address: //' -e 's/<.*$//' gcloud container fleet mesh describe --project tw-rd-sp-tommy Resister clusters
k8s
Kiali is a service mesh observability tool designed to complement Istio. It provides insights into the traffic flow, topology, and health of your service mesh. This guide walks you through deploying Kiali on a Kubernetes cluster. Prerequisites 1. Kubernetes Cluster: A running Kubernetes cluster with kubectl configured. 2. Istio Installed:
k8s
This guide provides a step-by-step tutorial to deploy Typesense, a fast and typo-tolerant search engine, on a Kubernetes cluster. The setup includes a secure configuration using Secrets, persistent storage, and external access through Ingress. Prerequisites 1. Kubernetes Cluster: Ensure you have a running Kubernetes cluster with kubectl configured. 2. Namespace: