opsnull/follow-me-install-kubernetes-cluster

Features

• Control Plane Deployment Tools - Installs the core management infrastructure required to orchestrate workloads across the environment.
• Kubernetes Cluster Deployments - Installs core components including management nodes, storage, and networking to establish a production-ready Kubernetes environment.
• Kubernetes Cluster Management - Provides a complete deployment guide and toolkit for installing and managing a production-ready Kubernetes cluster.
• Cluster State Stores - Provisions a distributed etcd key-value store to maintain cluster consensus and persistent state.
• Distributed Key-Value Stores - Deploys a distributed key-value store to maintain consistent cluster state and configuration across nodes.
• Container Engine Runtimes - Installs a container engine across all nodes to manage the lifecycle of containerized workloads.
• Node Initialization Coordination - Prepares host systems by configuring hostnames and SSH trust before scheduling workloads.
• Control Plane Deployments - Provides automated deployment and lifecycle management for the Kubernetes API server across master nodes.
• Distributed Leader Election - Implements coordination mechanisms to ensure a single active management instance via distributed leader election.
• High Availability Control Planes - Deploys a redundant controller manager with leader election to ensure continuous availability of control functions.
• High Availability Cluster Deployments - Ensures API server availability by deploying multiple instances behind a layer-4 load balancer.
• High Availability Clustering - Coordinates server nodes and load balancing to ensure continuous service availability and fault tolerance.
• Scheduler High Availability - Deploys a multi-node scheduler with redundancy and discovery to maintain service availability.
• Storage Cluster Deployment - Installs a distributed key-value store across multiple nodes to provide persistent storage for runtime data.
• Cluster Network Orchestration - Configures the runtime, proxy services, and CNI plugins to establish a functional cluster-wide network.
• Remote Cluster Access - Distributes server addresses and credentials to enable remote administrative management of the cluster.
• Worker Node Management - Installs runtimes and node agents to integrate worker nodes into the cluster.
• Automated Node Joining - Automates the process of adding worker nodes to the cluster using bootstrap credentials and service files.
• Token-Based Bootstrapping - Implements automated joining of worker nodes to the cluster using secure authentication tokens.
• DNS Cluster Orchestration - Implements the deployment and management of distributed DNS server clusters to provide internal name resolution.
• Layer-4 Load Balancing - Distributes API traffic across multiple control plane instances using layer-4 load balancing.
• Overlay Networks - Creates virtual network layers to enable seamless communication between containers on different physical hosts.
• Proxy Load Balancers - Configures node-level routing and load balancing using proxy services to manage internal cluster traffic.
• Network Plugin Installers - Installs a network plugin to enable transparent communication between isolated container workloads across nodes.
• Certificate Authorities - Provides a self-signed root certificate authority to encrypt all cluster component communication.
• Server Certificate Generators - Creates TLS certificates and keys for servers and clients to ensure secure communication.
• Certificate Management - Manages the generation and maintenance of CA certificates and keys for node communication.
• Cluster Communication Security - Secures internal component-to-component communication using root certificates and mutual TLS.
• Mutual TLS Authentication - Secures all cluster component communication using mutual TLS authentication and a self-signed root authority.
• Administrative Key Assignments - Generates high-privilege certificates and keys to authorize administrative requests to the API server.
• Identity & Key Management - Establishes system identity through the generation of CA certificates and keys for TLS.
• Security & HTTPS - Enforces HTTPS for all traffic and disables insecure ports to prevent unauthorized access.
• Automated Certificate Management - Automates the lifecycle of TLS certificates, including generation and rotation for cluster components.
• Security and Access Control - Implements TLS encryption and root certificates to secure access to cluster servers.
• Certificate Request Approvals - Implements authorization rules to automatically approve certificate signing requests for clients and servers.
• Observability Stacks - Deploys an integrated observability stack for centralized collection of system logs and resource metrics across nodes.
• Orchestration Component Configurations - Defines service templates and parameters to manage the lifecycle and rate limits of the controller manager.
• Environment Variable Management - Provides scripts to manage and distribute host-level environment variables across all cluster nodes.
• Container Image Registries - Sets up and configures container image registries for storing and distributing workloads.
• Private Registries - Implements self-hosted private container registries with certificate-based authentication and backend storage.
• Cluster Management Dashboards - Installs a web-based graphical interface for visualizing and managing cluster resources.
• Container Image Distribution - Manages the distribution and storage of container images to enable application deployment across the cluster.
• Failover Testing - Enables verification of high availability by stopping active services to trigger leader elections.
• Kubernetes Add-On Managements - Enables and manages optional Kubernetes services such as DNS, dashboards, and monitoring.
• Control Plane Node Provisioning - Distributes configuration files and credentials required to initialize scheduling services across multiple nodes.
• Container Runtime Host Tuning - Tunes kernel parameters and manages firewalls to satisfy the requirements of the container engine.
• API Access Security - Implements security mechanisms to restrict API access using certificates, tokens, and authorization rules.
• Cluster Health Monitoring - Implements verification tests and certificate checks to ensure cluster infrastructure health.
• Cluster Monitoring Dashboards - Deploys graphical interfaces for observing node health and managing distributed system status.
• Log Stack Orchestration - Orchestrates a collection of tools to store and visualize logs for centralized observability.
• Kubernetes Node Metrics - Exposes CPU, memory, and network metrics from Kubernetes nodes for monitoring.
• System Usage Monitoring - Collects and displays real-time CPU and memory metrics via a metrics server.
• Observability Integrations - Deploys a combined stack of metrics and log tools to track overall system health.
• Observability Stack Deployments - Installs a full suite of monitoring components to collect system metrics and visualize them via dashboards.
• State Store Service Units - Creates service unit files to manage the runtime parameters and lifecycle of etcd storage nodes.

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