bigheader: "Usage"
abstract: "How to configure and troubleshoot Calico systems"
path: /usage
order: 2
toc:
- title: Using Calico
  path: /usage/
- title: calicoctl
  section:
  - title: Installing calicoctl
    path: /usage/calicoctl/install
  - title: Configuring calicoctl
    section:
    - title: Overview
      path: /usage/calicoctl/configure/
    - title: etcd datastore options
      path: /usage/calicoctl/configure/etcd
    - title: Kubernetes API datastore options
      path: /usage/calicoctl/configure/kdd
- title: Securing Calico component communications
  section:
  - title: Scheduling to well-known nodes
    path: /usage/reduce-nodes
  - title: Configuring encryption and authentication
    path: /usage/encrypt-comms
  - title: Securing Calico's Prometheus endpoints
    path: /usage/policy/secure-metrics
- title: Running calico/node with an init system
  path: /usage/configuration/as-service
- title: Configuring BGP Peers
  path: /usage/configuration/bgp
- title: Changing IP Pools
  path: /usage/changing-ip-pools
- title: Route Reflectors
  path: /usage/routereflector
- title: Enabling IPv6 Support
  path: /usage/ipv6
- title: Enabling IPVS in Kubernetes
  path: /usage/enabling-ipvs
- title: External Connectivity
  path: /usage/external-connectivity
- title: Configuring IP-in-IP
  path: /usage/configuration/ip-in-ip
- title: Configuring a Node IP Address and Subnet
  path: /usage/configuration/node
- title: Configuring MTU
  path: /usage/configuration/mtu
- title: Decommissioning a Node
  path: /usage/decommissioning-a-node
- title: Configuring Conntrack
  path: /usage/configuration/conntrack
- title: Advertising Kubernetes services
  path: /usage/service-advertisement
- title: Assigning IP addresses based on topology
  path: /usage/assigning-ip-addresses-topology
- title: Calico for OpenStack
  section:
  - title: Endpoint Labels
    path: /usage/openstack/labels
  - title: Configuration
    path: /usage/openstack/configuration
  - title: Detailed Semantics
    path: /usage/openstack/semantics
  - title: Floating IPs
    path: /usage/openstack/floating-ips
  - title: Service IPs
    path: /usage/openstack/service-ips
  - title: Host routes
    path: /usage/openstack/host-routes
  - title: Kuryr
    path: /usage/openstack/kuryr
- title: Troubleshooting
  path: /usage/troubleshooting/
- title: Logging
  path: /usage/troubleshooting/logging
- title: Frequently Asked Questions
  path: /usage/troubleshooting/faq
