Add keywords and description for docs

Signed-off-by: Carson Yang <yangchuansheng33@gmail.com>

docs/5.0/docs/Intro.md

@@ -1,3 +1,8 @@
+---
+keywords: [cloud operating system, Kubernetes, Sealos, cloud-native, distributed applications, private cloud, public cloud, high-availability, cluster imaging, app store]
+description: Sealos is a cloud operating system based on Kubernetes, enabling effortless cloud usage with high-availability and flexible app store capabilities for both public and private clouds.
+---
+
 import Highlight from '@site/src/components/Highlight'
 
 # What is Sealos?

docs/5.0/docs/community.md

@@ -1,3 +1,8 @@
+---
+keywords: [Sealos, open source project, Kubernetes, Discord server, GitHub Issues]
+description: Sealos is an open source project driven by user participation. Join our Discord server, tweet at @sealosio, or create GitHub Issues for support.
+---
+
 # Community
 
 Sealos is an open source project that is driven by the participation of users and contributors. If you have questions or

docs/5.0/docs/developer-guide/lifecycle-management/QA.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 1
+keywords: [Sealos, Kubernetes, image building, runtime selection, version compatibility, file storage, FAQ]
+description: Comprehensive FAQ for Sealos users covering image building, runtime selection, version compatibility, and file storage issues. Includes solutions and best practices.
 ---
 
 # Frequently Asked Questions

docs/5.0/docs/developer-guide/lifecycle-management/advanced-guide/build-image-using-registry-sync.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 2
+keywords: [Sealos image building, registry sync, image caching, skopeo copy, lightweight registry]
+description: Learn how to enhance Sealos image building with registry sync and skopeo copy for efficient and lightweight image caching.
 ---
 
 # Guide to Image Building Improvement

docs/5.0/docs/developer-guide/lifecycle-management/advanced-guide/dual-stack-cluster.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 5
+keywords: [dual-stack cluster, Calico, Kubernetes, IPv6, Sealos, cluster configuration, Kubernetes networking, VXLAN, kubeadm, Kubernetes setup]
+description: Learn how to install a dual-stack cluster with Calico on Kubernetes using Sealos. Follow our guide for configuring IPv6 and IPv4 networking.
 ---
 
 # install Dual-stack cluster with Calico

docs/5.0/docs/developer-guide/lifecycle-management/advanced-guide/image-build-standardized.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 1
+keywords: [Sealos image building, directory structure, Kubernetes yaml files, Helm chart, Kubefile]
+description: Learn how to build Sealos images with a standardized directory structure, including Kubernetes yaml files and Helm charts, for efficient and error-free management.
 ---
 
 # Image Building and Standard Directory Configuration

docs/5.0/docs/developer-guide/lifecycle-management/advanced-guide/sealos-run.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 2
+keywords: [Sealos run, Kubernetes deployment, cluster management, Kubernetes images, node synchronization]
+description: Learn how the Sealos run command simplifies Kubernetes deployment with detailed steps on node checks, image pulling, configuration rendering, and more.
 ---
 
 # How Sealos Run Works

docs/5.0/docs/developer-guide/lifecycle-management/advanced-guide/template-function.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 9
+keywords: [Sealos, template rendering, Kubernetes, image building, template functions, configuration files, semantic versioning, Golang templates, cluster image, Kubernetes manifests]
+description: Learn how Sealos enhances image building with template rendering and functions for Kubernetes configurations, scripts, and manifests.
 ---
 
 # Template Inclusion and Function Enhancement

docs/5.0/docs/developer-guide/lifecycle-management/lifecycle-management.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 0
+keywords: [Sealos, cloud operating system, Kubernetes clusters, cloud-native applications, cluster management, container management, image management, cluster images, Sealos user guide, Rootfs cluster images]
+description: Explore Sealos, a unified cloud OS for managing Kubernetes clusters and cloud-native apps. Learn about cluster management, containers, and images with our comprehensive user guide.
 ---
 
 # Kubernetes Lifecycle Management

docs/5.0/docs/developer-guide/lifecycle-management/operations/build-image/build-image-binary.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 4
+keywords: [build cluster image, sealos tool, helm binary, create Sealfile, push image DockerHub]
+description: Learn how to use the sealos tool to package a binary file like helm into a cluster image, build it, and push it to DockerHub.
 ---
 
 # Building Cluster Images Based on Binary Files

docs/5.0/docs/developer-guide/lifecycle-management/operations/build-image/build-image-go_template.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 5
+keywords: [build cluster images, go-template, sealos, environment variables, Kubefile, yaml template, helm command, Kubernetes service]
+description: Learn how to build cluster images using go-template with sealos, customize environment variables in Kubefile, and render yaml templates for Kubernetes services.
 ---
 
 # Building Cluster Images Based on go-template

docs/5.0/docs/developer-guide/lifecycle-management/operations/build-image/build-image-helm_charts.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 3
+keywords: [Helm Charts, build cluster image, Kubernetes, sealos, nginx Helm Charts]
+description: Learn how to build a cluster image using Helm Charts with sealos, featuring a step-by-step guide for Kubernetes and nginx Helm Charts.
 ---
 
 # Building Cluster Images Based on Helm Charts

docs/5.0/docs/developer-guide/lifecycle-management/operations/build-image/build-image-image-list.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 1
+keywords: [Cluster Images, Image Manifests, Docker Tarballs, Kubernetes, Calico CNI, Image Manifest Support, OCI Container Images, Docker Archive Images]
+description: Learn how to build cluster images using image manifests or Docker tarballs with Kubernetes and Calico CNI. Follow our step-by-step guide for seamless image management.
 ---
 
 # Building Cluster Images Based on Image Manifests

docs/5.0/docs/developer-guide/lifecycle-management/operations/build-image/build-image-manifests.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 2
+keywords: [build cluster images, deployment manifest, nginx deployment, Kubernetes yaml, sealos build]
+description: Learn how to build cluster images based on deployment manifests using a simple nginx application example with Kubernetes yaml and sealos build.
 ---
 
 # Building Cluster Images Based on Deployment Manifest

docs/5.0/docs/developer-guide/lifecycle-management/operations/build-image/build-image-scp_exec.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 6
+keywords: [sealos, build cluster image, exec command, scp command, Kubernetes, openebs mayastor, flannel installation, cluster management, hugepages, kernel modules]
+description: Learn how to build cluster images using sealos exec and scp commands. Follow step-by-step examples for openebs mayastor and flannel installation.
 ---
 
 # Building Cluster Images Using exec and scp Commands

docs/5.0/docs/developer-guide/lifecycle-management/operations/build-image/build-image-with-kubeadm-run-cluster.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 7
+keywords: [Kubernetes cluster, custom images, kubeadm config, Clusterfile, sealos build]
+description: Learn how to customize a Kubernetes cluster by building custom images using kubeadm config and sealos build. Follow our step-by-step guide.
 ---
 
 # Customizing a Kubernetes Cluster by Building Custom Images

docs/5.0/docs/developer-guide/lifecycle-management/operations/build-image/build-image.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 0
+keywords: [Sealos cluster image, build Sealos image, Sealos image building, Sealos advanced building, Sealos multi-stage build]
+description: Learn how to effectively build Sealos cluster images with basic and advanced techniques, including multi-stage builds and custom options.
 ---
 
 # Sealos Cluster Image Building

docs/5.0/docs/developer-guide/lifecycle-management/operations/build-image/build-multi-arch-image.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 0
+keywords: [multi-architecture images, sealos tool, build cluster images, amd64 arm64, container image repository]
+description: Learn how to use the sealos tool to build and push multi-architecture cluster images for amd64 and arm64 to a container image repository.
 ---
 
 # Building Multi-Architecture Cluster Images

docs/5.0/docs/developer-guide/lifecycle-management/operations/build-image/build_run_application_private_registry.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 9
+keywords: [helm chart, private image registry, Kubernetes deployment, build service image, sealos]
+description: Learn how to build a complete application service using a private image registry with Helm and Sealos. Step-by-step guide for Kubernetes deployment.
 ---
 
 # Building a Complete Application Service Using a Private Image

docs/5.0/docs/developer-guide/lifecycle-management/operations/registry/registry.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 0
+keywords: [Docker Registry, container image management, image synchronization, image backup, Docker security]
+description: Learn effective Docker Registry management with guides on security, image handling, synchronization, and troubleshooting.
 ---
 
 # Sealos Image Repository

docs/5.0/docs/developer-guide/lifecycle-management/operations/registry/sealos_sync_backup_solution.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 1
+keywords: [Sealos cluster, image synchronization, backup strategy, container images, Sealos registry]
+description: Efficient Sealos cluster image synchronization and backup strategy. Learn how to backup and sync container images to reduce bandwidth usage.
 ---
 
 # Efficient Sealos Cluster Image Synchronization and Backup Strategy

docs/5.0/docs/developer-guide/lifecycle-management/operations/registry/using_sealoshub_private_registry.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 2
+keywords: [Sealos private registry, container repository, image-cri-shim, Docker configuration, push and pull images]
+description: Learn how to use Sealos as a private container repository. Configure Docker, manage images, and ensure seamless operations with Sealos.
 ---
 
 # How to Use Sealos as a Private Container Repository

docs/5.0/docs/developer-guide/lifecycle-management/operations/run-cluster/config-customize-app_images-config-rootfs_mage.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 2
+keywords: [Sealos, application images, runtime environment, node-local-dns, Clusterfile, Kubernetes, Helm, cloud image, configuration, customization]
+description: Learn how to configure and customize application images and their runtime environment using Sealos, including creating cloud images and Clusterfile for node-local-dns.
 ---
 
 # Configuring and Customizing Application Images and Their Runtime Environment

docs/5.0/docs/developer-guide/lifecycle-management/operations/run-cluster/gen-apply-cluster.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 1
+keywords: [Clusterfile, sealos, Kubernetes, custom configuration, cluster management, helm, calico, CIDR range, podSubnet, cluster configuration]
+description: Learn how to generate and customize a Clusterfile using sealos for Kubernetes cluster management, including setting up Helm and Calico with specific CIDR ranges.
 ---
 
 # Custom Configuration Installation

docs/5.0/docs/developer-guide/lifecycle-management/operations/run-cluster/run-cluster.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 0
+keywords: [Sealos cluster, Docker images, cluster initialization, node management, service management]
+description: Learn how to effectively run and manage a Sealos cluster with Docker images. Get detailed tutorials on cluster initialization, node management, and service management.
 ---
 
 # Running a Sealos Cluster with Docker Images

docs/5.0/docs/developer-guide/lifecycle-management/operations/run-cluster/template-apply-cluster.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 2
+keywords: [Go template, Clusterfile, Kubernetes cluster, sealos, cluster deployment]
+description: Learn how to configure and deploy a Kubernetes cluster using Go template syntax with sealos. Follow our guide for a seamless setup.
 ---
 
 # Template Configuration Installation

docs/5.0/docs/developer-guide/lifecycle-management/operations/run-cluster/upgrade-cluster.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 3
+keywords: [Kubernetes upgrade, sealos run, upgrade cluster, Kubernetes v1.25.0, Kubernetes lifecycle management]
+description: Learn how to upgrade your Kubernetes cluster using sealos run. Follow our step-by-step guide to ensure a smooth upgrade to Kubernetes v1.25.0.
 ---
 
 # How to Upgrade the Cluster

docs/5.0/docs/developer-guide/lifecycle-management/quick-start/build-ingress-cluster-image.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 3
+keywords: [nginx ingress, Helm chart, Kubernetes, Docker image, Sealos]
+description: Learn how to build an nginx-ingress cluster image using Helm and Sealos, including steps for downloading charts, writing Dockerfiles, and pushing to image registries.
 ---
 
 # Building an Ingress Cluster Image

docs/5.0/docs/developer-guide/lifecycle-management/quick-start/deploy-kubernetes.md

@@ -1,6 +1,7 @@
 ---
 sidebar_position: 2
-keywords: [K8s, K8s install, K8s deploy, Kubernetes cluster setup, multi-node Kubernetes, offline Kubernetes installation]
+keywords: [Kubernetes installation, Sealos CLI, multi-node Kubernetes, Kubernetes cluster setup, offline Kubernetes installation]
+description: Learn how to install Kubernetes clusters using Sealos CLI on both amd64 and arm64 architectures, including single-node and multi-node setups, with offline installation support.
 ---
 
 # Install Kubernetes

docs/5.0/docs/developer-guide/lifecycle-management/quick-start/install-cli.md

@@ -1,6 +1,7 @@
 ---
 sidebar_position: 1
-keywords: [sealos, sealos cli]
+keywords: [Sealos CLI, Sealos installation, Sealos download, Sealos binary, Sealos package management]
+description: Learn how to download and install Sealos CLI with our comprehensive guide, including binary and package management tool installation methods.
 ---
 
 import Tabs from '@theme/Tabs';

docs/5.0/docs/developer-guide/lifecycle-management/reference/Image-cri-shim/image-cri-shim.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 3
+keywords: [image-cri-shim, Kubernetes, container runtime, CRI, kubelet, container deployment, image registry, middleware]
+description: Learn how image-cri-shim simplifies Kubernetes container deployment by automatically recognizing image names, streamlining the process.
 ---
 
 # image-cri-shim User Guide

docs/5.0/docs/developer-guide/lifecycle-management/reference/lvscare/lvscare.md

@@ -1,3 +1,8 @@
+---
+keywords: [LVScare, Sealos, Kubernetes high availability, IPVS load balancing, Kubernetes health check]
+description: Learn how LVScare and Sealos ensure high availability and reliability of Kubernetes clusters with IPVS-based load balancing and health checks.
+---
+
 # LVScare User Guide
 
 ## Introduction

docs/5.0/docs/developer-guide/lifecycle-management/reference/sealctl/cert.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 1
+keywords: [Kubernetes certificates, cert command, secure communication, TLS encryption, Kubernetes cluster]
+description: Generate secure Kubernetes certificates with the `cert` command to ensure encrypted communication within your cluster using TLS.
 ---
 
 # Certificate Management with `cert`

docs/5.0/docs/developer-guide/lifecycle-management/reference/sealctl/cri.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 2
+keywords: [CRI management, Kubernetes containers, container runtime, sealctl cri, Docker management, containerd, CRI-O, Kubernetes cluster, container operations, cgroup driver]
+description: Manage and inspect the Container Runtime Interface (CRI) in Kubernetes with sealctl cri. Check runtime status, list containers, and more.
 ---
 
 # CRI Container Management

docs/5.0/docs/developer-guide/lifecycle-management/reference/sealctl/hostname.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 3
+keywords: [hostname command, sealctl, get hostname, operating system hostname, sealctl hostname]
+description: Learn how to use the sealctl command to get the hostname of your operating system effortlessly. No additional parameters required.
 ---
 
 # Get Hostname

docs/5.0/docs/developer-guide/lifecycle-management/reference/sealctl/hosts.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 4
+keywords: [manage hosts, domain name resolution, sealctl command, IP mapping, DNS override]
+description: Learn how to manage the hosts file using sealctl commands to list, add, and delete domain-to-IP mappings for better control over DNS resolution.
 ---
 
 # Manage Hosts

docs/5.0/docs/developer-guide/lifecycle-management/reference/sealctl/ipvs.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 6
+keywords: [IPVS, load balancing, sealctl ipvs, virtual servers, real servers, Linux kernel, proxy modes, health check, scheduling algorithms]
+description: Learn how to use sealctl ipvs command for high-performance load balancing in Linux. Manage virtual and real servers, configure health checks, and optimize your network.
 ---
 
 # Manage IPVS

docs/5.0/docs/developer-guide/lifecycle-management/reference/sealctl/registry.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 5
+keywords: [sealctl registry serve, Docker image repository, Sealos, filesystem mode, in-memory mode, image synchronization, container registry, Kubernetes]
+description: Learn how to use the sealctl registry serve command in Sealos to manage Docker image repositories in filesystem and in-memory modes for Kubernetes environments.
 ---
 
 # Registry Image Repository

docs/5.0/docs/developer-guide/lifecycle-management/reference/sealctl/sealctl.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 0
+keywords: [sealctl, Sealos, cluster management, container runtime, IPVS, static pods, certificate management, registry, Kubernetes]
+description: Explore Sealctl, the powerful command-line tool for Sealos cluster management. Learn about its subcommands for container runtime, IPVS, static pods, and more.
 ---
 
 # Sealctl User Guide

docs/5.0/docs/developer-guide/lifecycle-management/reference/sealctl/static-pod.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 7
+keywords: [static pod, sealctl, lvscare, Kubernetes, kubelet, IPVS, VIP, cluster management, control plane, configuration]
+description: Learn how to use sealctl static-pod command to generate and manage static Pods in Kubernetes, focusing on lvscare for IPVS rules and control plane setup.
 ---
 
 # Static Pod Configuration

docs/5.0/docs/developer-guide/lifecycle-management/reference/sealctl/tar&&untar.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 9
+keywords: [sealctl tar, sealctl untar, file compression, file decompression, Sealos commands, archive management, data backup, file migration, command-line tools, Linux utilities]
+description: Learn how to use Sealos' sealctl tar and untar commands for efficient file compression and decompression. Ideal for data backup and file migration tasks.
 ---
 
 # Tar and Untar in Sealos

docs/5.0/docs/developer-guide/lifecycle-management/reference/sealctl/token.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 8
+keywords: [sealctl token, Kubernetes cluster, worker node authentication, token generation, cluster security, node joining, sealos, cluster management, authentication token, Kubernetes security]
+description: Learn how to use the sealctl token command to generate authentication tokens for securely adding worker nodes to your Kubernetes cluster with Sealos.
 ---
 
 # Token Management

docs/5.0/docs/developer-guide/lifecycle-management/reference/sealos/app-cluster-image.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 11
+keywords: [Sealos, Kubernetes cluster images, application images, cluster-image repository, GitHub Actions, Docker images, configuration images, image build workflow, Kubefile, Helm charts]
+description: Learn how to use Sealos' cluster-image repository to build and publish application images for Kubernetes clusters, including Docker and configuration images, using GitHub Actions.
 ---
 
 # Application Cluster Image Usage Guide

docs/5.0/docs/developer-guide/lifecycle-management/reference/sealos/commands/add.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 4
+keywords: [sealos add, cluster nodes, Kubernetes cluster, add control nodes, add regular nodes, cluster management, sealos command-line tool, node addition, cluster expansion, Kubernetes administration]
+description: Learn how to use the 'sealos add' command to efficiently add control and regular nodes to your Kubernetes cluster. Explore options and best practices for cluster expansion.
 ---
 
 # Adding Cluster Nodes with `sealos add`

docs/5.0/docs/developer-guide/lifecycle-management/reference/sealos/commands/apply.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 1
+keywords: [sealos apply, Kubernetes cluster, Clusterfile, cluster images, command-line tool, cluster management, sealos command options, Kubernetes deployment]
+description: Learn how to use the 'sealos apply' command to start and manage Kubernetes clusters. Explore options, Clusterfile usage, and best practices for efficient cluster deployment.
 ---
 
 # Starting a Cluster with `sealos apply`

docs/5.0/docs/developer-guide/lifecycle-management/reference/sealos/commands/build.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 6
+keywords: [sealos build, OCI images, Dockerfile, image building, containerization, Sealfile, Kubefile, build options, image dependencies, Docker Registry]
+description: Learn how to use 'sealos build' command to create OCI images with various instruction files, manage dependencies, and optimize your containerization workflow.
 ---
 
 # Building Images with `sealos build`

docs/5.0/docs/developer-guide/lifecycle-management/reference/sealos/commands/cert.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 3
+keywords: [sealos cert, cluster certificates, API server certificates, Kubernetes certificates, certificate management, alt-names, certificate verification, kubeadm-config, apiserver.crt]
+description: Learn how to update Kubernetes cluster certificates using the sealos cert command. Discover options for adding domain names and IP addresses, and verify your updates easily.
 ---
 
 # Updating Cluster Certificates with `sealos cert`

docs/5.0/docs/developer-guide/lifecycle-management/reference/sealos/commands/commands.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 0
+keywords: [Sealos commands, cluster management, node management, container operations, Kubernetes cluster, cloud-native applications, image registry, Clusterfile, Sealos installation]
+description: Comprehensive guide to Sealos commands for managing Kubernetes clusters, nodes, and containers. Learn about cluster operations, image handling, and cloud-native app deployment.
 ---
 
 # Sealos Command Reference

docs/5.0/docs/developer-guide/lifecycle-management/reference/sealos/commands/create.md

@@ -1,5 +1,7 @@
 ---
 sidebar_position: 6
+keywords: [sealos create, cluster working directory, Sealos command line tool, debugging, image review]
+description: Learn how to use the 'sealos create' command to generate a cluster working directory for debugging and image review without executing the actual cluster.
 ---
 
 # Create Working Directory