Required Variables

Required Variables

Set the following in your hosts (as templated), or in group_vars/rancher.yml

Variable Name	Type	Purpose
ansible_user	string	Global value of the ansible user account.
ansible_serveraddress	ip address	Global value of Ansible server IP. Used for firewall.
env_Domain	string	Global TLD for DNS
env_LocalTimeZone	string	Global timezone for cluster.
env_LocalNetwork	ip address	Local subnet, used in netplan.
env_GatewayAddress	ip address	Local gateway address, used in netplan.
env_PrimaryDNSServer	ip address	Primary DNS Server IP, used in netplan.
env_SecondaryDNSServer	ip address	Secondary DNS Sserver IP, used in netplan.
env_LoadBalancerIP	ip address	Load balancer IP address, used for firewall.
docker_version	version	Global docker version to install. Defaults to 20.10
rancher_hostname	string	Per cluster. DNS hostname for Rancher. Defaults to rancher.{{ env_domain }}
rancher_clustername	string	Per cluster. Internal cluster name for Rancher. Defaults to {{ rancher_hostname }}_rke
rancher_dockersh256	string	Per cluster. SHA 256 hash for the Docker install script. Defaults to 20.10
rancher_installer	string	Per cluster. RKE installer URL.
rancher_installer256	string	Per cluster. SHA 256 hash for the RKE installer.
rancher_managedhostsubnet	string	Per managed cluster. Subnet range. Used for firewall.
rancher_bootstrappassword	string	Per Rancher cluster. Initial setup password for admin user.
vm_ipaddress	string	Per server. Server's primary IP address.
vm_initialnode	Bool	Per cluster. Each cluster requires a initial node on which to run the cluster config, and Rancher installation.
vm_dockerdrive	string	Per server. The physical /dev/ path for the Docker hard drive
kube_clusterips	array	Per cluster. List of cluster IPs to iterate through for firewall
InitialSetup	Bool	Per cluster, or per server. Runs full setup on nodes where this is true.