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Why RANCHER?
Why Rancher?
Why Kubernetes?
How Rancher Strengthens Kubernetes
The Rancher Difference
Products
Overview
Rancher
RKE
Longhorn
K3s
Request a demo
Customers
Featured
Illumina
Illumina Innovates with Rancher and Kubernetes
More Customers
Sling TV
EOC
Deutsche Bahn
See All Customer Stories
RESOURCES
Community
Community Overview
Getting Started Guide
Learning Paths
Introductory Training
Tutorials
Online Meetups
Hands-on Workshops
Kubernetes Master Classes
Get Certified!
Content Library
Docs
Analyst Reports
White Papers
Ebooks
Videos
Podcasts
Blog
Projects
RancherOS
k3OS
Rio
Submariner
Longhorn
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Rancher 2.x
K3s
RKE
Rancher 2.x
Rancher 1.6
RancherOS
Networking
Overview
Architecture
Architecture Recommendations
Kubernetes Concepts
Rancher Deployment Quick Start Guides
CLI with Rancher
Deploying Rancher Server
Rancher AWS Quick Start Guide
Rancher Azure Quick Start Guide
Rancher DigitalOcean Quick Start Guide
Rancher GCP Quick Start Guide
Vagrant Quick Start
Manual Quick Start
Deploying Workloads
Workload with Ingress Quick Start
Workload with NodePort Quick Start
Installing Rancher
Installation Requirements
Installing Docker
Port Requirements
About High-availability Installations
Installing Rancher on a Kubernetes Cluster
1. Set up Infrastructure
2. Set up a Kubernetes Cluster
3. Install Rancher on the Kubernetes Cluster
Other Installation Methods
Installing Rancher on a Single Node Using Docker
FAQ and Troubleshooting
Advanced Options for Docker Installs
HTTP Proxy Configuration
Installing Rancher in an Air Gapped Environment
1. Set up Infrastructure and Private Registry
2. Collect and Publish Images to your Private Registry
3. Install Kubernetes (RKE and K3s installs only)
4. Install Rancher
Resources, References, and Advanced Options
Kubernetes Installation Using Helm 2
1. Create Nodes and Load Balancer
NGINX
Amazon NLB
2. Install Kubernetes with RKE
Troubleshooting
Initialize Helm: Install the Tiller Service
Troubleshooting
4. Install Rancher
Adding Kubernetes TLS Secrets
Chart Options
Troubleshooting
RKE Add-On Install
Kubernetes Install with External Load Balancer (TCP/Layer 4)
Amazon NLB Configuration
Kubernetes Install with External Load Balancer (HTTPS/Layer 7)
Amazon ALB Configuration
NGINX Configuration
HTTP Proxy Configuration
Enable API Auditing
Troubleshooting HA RKE Add-On Install
Generic troubleshooting
Failed to get job complete status
404 - default backend
cluster.yml Templates
Template for an RKE Cluster with a Self-signed Certificate and Layer 4 Load Balancer
Template for an RKE Cluster with a Certificate Signed by Recognized CA and a Layer 4 Load Balancer
Template for an RKE Cluster with a Self-signed Certificate and SSL Termination on Layer 7 Load Balancer
Template for an RKE Cluster with a Recognized CA Certificate and SSL Termination on Layer 7 Load Balancer
Installing Rancher in an Air Gapped Environment with Helm 2
1. Prepare your Node(s)
2. Collect and Publish Images to your Private Registry
3. Install Kubernetes with RKE (Kubernetes Installs Only)
4. Install Rancher
Tuning etcd for Large Installations
Choosing a Rancher Version
Docker Install with TLS Termination at Layer-7 NGINX Load Balancer
Setting up an NGINX Load Balancer
Adding TLS Secrets
Helm Chart Options for Kubernetes Installations
RKE Add-On Install
Kubernetes Install with External Load Balancer (TCP/Layer 4)
Amazon NLB Configuration
Kubernetes Install with External Load Balancer (HTTPS/Layer 7)
Amazon ALB Configuration
NGINX Configuration
HTTP Proxy Configuration
Enable API Auditing
Troubleshooting HA RKE Add-On Install
Generic troubleshooting
Failed to get job complete status
404 - default backend
Troubleshooting the Rancher Server Kubernetes Cluster
Setting up Amazon ELB Network Load Balancer
Setting up Nodes in Amazon EC2
Setting up a MySQL Database in Amazon RDS
Helm Version Requirements
About Custom CA Root Certificates
Setting up Local System Charts for Air Gapped Installations
Upgrading Cert-Manager
Upgrading Cert-Manager with Helm 2
Running on ARM64 (Experimental)
Enabling Experimental Features
Allow Unsupported Storage Drivers
UI for Istio Virtual Services and Destination Rules
Enabling the API Audit Log to Record System Events
TLS settings
Opening Ports with firewalld
Upgrades and Rollbacks
Upgrades
Upgrading Rancher Installed with Docker
Upgrading Rancher Installed on Kubernetes
Upgrading Rancher Installed on Kubernetes with Helm 2
Migrating from a Kubernetes Install with an RKE Add-on
Upgrading to v2.0.7+ — Namespace Migration
Rollbacks
Docker Rollback
Kubernetes Rollback
Backups and Disaster Recovery
Backups
Backing up Rancher Installed on a K3s Kubernetes Cluster
Backing up Rancher Installed on an RKE Kubernetes Cluster
Backing up Rancher Installed with Docker
Restorations
Restoring Rancher Installed on a K3s Kubernetes Cluster
Docker Installs
Kubernetes Installs
Best Practices Guide
Rancher Deployment Strategies
Tips for Running Rancher
Tips for Setting Up Containers
Tips for Scaling, Security and Reliability
Authentication, Permissions and Global Configuration
Configuring a Global Default Private Registry
Authentication
Users and Groups
Local Authentication
Configuring Active Directory (AD)
Configuring OpenLDAP
OpenLDAP Configuration Reference
Configuring FreeIPA
Configuring Azure AD
Configuring GitHub
Configuring Keycloak (SAML)
Configuring PingIdentity (SAML)
Configuring Microsoft Active Directory Federation Service (SAML)
1 — Configuring Microsoft AD FS for Rancher
2 — Configuring Rancher for Microsoft AD FS
Configuring Okta (SAML)
Configuring Shibboleth (SAML)
Group Permissions with Shibboleth and OpenLDAP
Configuring Google OAuth
Role-Based Access Control (RBAC)
Global Permissions
Cluster and Project Roles
Custom Roles
Locked Roles
Upgrading Kubernetes without Upgrading Rancher
Pod Security Policies
Provisioning Drivers
Cluster Drivers
Node Drivers
RKE Templates
Example Scenarios
Template Creator Permissions
Access and Sharing
Creating and Revising Templates
Template Enforcement
Overriding Template Settings
Applying Templates
Example YAML
RKE Templates and Infrastructure
Setting up Kubernetes Clusters in Rancher
Node Requirements for User Clusters
Checklist for Production-Ready Clusters
Recommended Cluster Architecture
Roles for Nodes in Kubernetes
Setting up Clusters from Hosted Kubernetes Providers
Google Kubernetes Engine
Amazon EKS
Azure Kubernetes Service
Alibaba Cloud Container Service for Kubernetes
Tencent Kubernetes Engine
Huawei Cloud Kubernetes Service
Launching Kubernetes with Rancher
Launching Kubernetes on New Nodes in an Infrastructure Provider
Amazon EC2
DigitalOcean
Azure
vSphere
Provisioning Kubernetes Clusters in vSphere
Creating Credentials in the vSphere Console
Enabling Disk UUIDs in Node Templates
vSphere Node Template Configuration Reference
Launching Kubernetes on Existing Custom Nodes
Rancher Agent Options
Launching Kubernetes on Windows Clusters
Networking Requirements for Host Gateway (L2bridge)
v2.1.x and v2.2.x Windows Documentation (Experimental)
Cluster Configuration Reference
Assigning Pod Security Policies
Setting up Cloud Providers
Setting up the Amazon Cloud Provider
Setting up the Azure Cloud Provider
Setting up the Google Compute Engine Cloud Provider
Rancher Agents
Importing Existing Clusters into Rancher
Cluster Administration
Cluster Access
Access a Cluster with Kubectl and kubeconfig
How the Authorized Cluster Endpoint Works
Adding Users to Clusters
Upgrading and Rolling Back Kubernetes
Adding a Pod Security Policy
Cluster Configuration
Nodes and Node Pools
Kubernetes Persistent Storage: Volumes and Storage Classes
How Persistent Storage Works
Setting up Existing Storage
Dynamically Provisioning New Storage in Rancher
Provisioning Storage Examples
Creating Persistent Storage in Amazon's EBS
NFS Storage
vSphere Storage
GlusterFS Volumes
iSCSI Volumes
Projects and Kubernetes Namespaces with Rancher
Tools for Logging, Monitoring, and Visibility
Notifiers
OPA Gatekeeper
Alerts
Default Alerts for Cluster Monitoring
Rancher Integration with Logging Services
Elasticsearch
Splunk
Kafka
Syslog
Fluentd
Integrating Rancher and Prometheus for Cluster Monitoring
Prometheus Configuration
Viewing Metrics
Cluster Metrics
Prometheus Expressions
Prometheus Custom Metrics Adapter
Istio
CPU and Memory Allocations
Setup Guide
1. Enable Istio in the Cluster
Enable Istio with Pod Security Policies
2. Enable Istio in a Namespace
3. Select the Nodes Where Istio Components Will be Deployed
4. Add Deployments and Services with the Istio Sidecar
5. Set up the Istio Gateway
6. Set up Istio's Components for Traffic Management
7. Generate and View Traffic
Role-based Access Control
Disabling Istio
Cloning Clusters
Certificate Rotation
Backing up a Cluster
Restoring a Cluster from Backup
Removing Kubernetes Components from Nodes
Project Administration
Adding Users to Projects
Project Resource Quotas
How Resource Quotas Work in Rancher Projects
Overriding the Default Limit for a Namespace
Setting Container Default Resource Limits
Resource Quota Type Reference
Namespaces
Tools for Logging, Monitoring, and Visibility
Alerts
Logging
Monitoring
Istio
Rancher's CI/CD Pipelines
Pod Security Policies
Kubernetes Resources, Registries and Pipelines
Kubernetes Workloads and Pods
Deploying Workloads
Rolling Back Workloads
Upgrading Workloads
Adding a Sidecar
The Horizontal Pod Autoscaler
Background Information on HPAs
Managing HPAs with the Rancher UI
Managing HPAs with kubectl
Testing HPAs with kubectl
Manual HPA Installation for Clusters Created Before Rancher v2.0.7
Set Up Load Balancer and Ingress Controller within Rancher
Layer 4 and Layer 7 Load Balancing
Adding Ingresses to Your Project
Service Discovery
Pipelines
Concepts
Pipeline Configuration Reference
Example Repositories
Example YAML File
Configuring Persistent Data for Pipeline Components
v2.0.x Pipeline Documentation
Encrypting HTTP Communication
ConfigMaps
Secrets
Kubernetes Registry and Docker Registry
Catalogs, Helm Charts and Apps
Enabling and Disabling Built-in Global Catalogs
Creating Custom Catalogs
Custom Catalog Configuration Reference
Creating Catalog Apps
Managing Catalog Apps
Multi-Cluster Apps
Launching Catalog Apps
Tutorial: Example Custom Chart Creation
Global DNS
Using the Rancher Command Line Interface
System Tools
User Settings
API Keys
Managing Node Templates
Managing Cloud Credentials
User Preferences
API
API Tokens
Security
Security Scans
Hardening Guide v2.4
Hardening Guide v2.3.5
Hardening Guide v2.3.3
Hardening Guide v2.3
Hardening Guide v2.2
Hardening Guide v2.1
CIS Benchmark Rancher Self-Assessment Guide - v2.4
CIS Benchmark Rancher Self-Assessment Guide - v2.3.5
CIS Benchmark Rancher Self-Assessment Guide - Rancher v2.3.3
CIS Benchmark Rancher Self-Assessment Guide v2.3
CIS Benchmark Rancher Self-Assessment Guide v2.2
CIS Benchmark Rancher Self-Assessment Guide v2.1
Rancher CVEs and Resolutions
FAQ
Questions about Upgrading to Rancher v2.x
Installing and Configuring kubectl
Networking
Container Network Interface (CNI) Providers
Technical
Security
Telemetry
Rancher is No Longer Needed
Troubleshooting
Kubernetes Components
Troubleshooting etcd Nodes
Troubleshooting Controlplane Nodes
Troubleshooting nginx-proxy
Troubleshooting Worker Nodes and Generic Components
Kubernetes resources
Networking
DNS
Rancher HA
Imported clusters
Logging
Contributing to Rancher
Migrating from v1.6 to v2.x
Kubernetes Introduction
1. Get Started
2. Migrate Your Services
Migration Tools CLI Reference
3. Expose Your Services
4. Configure Health Checks
5. Schedule Your Services
6. Service Discovery
7. Load Balancing
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