c12s-kubespray/roles/network_plugin/templates/calico/calico.conf.j2

[config]
CALICO_IPAM=true

# Location of etcd cluster used by Calico.  By default, this uses the etcd
# instance running on the Kubernetes Master
ETCD_AUTHORITY=127.0.0.1:2379

# The kubernetes-apiserver location - used by the calico plugin
{% if loadbalancer_apiserver is defined and apiserver_loadbalancer_domain_name is defined %}
KUBE_API_ROOT=https://{{ apiserver_loadbalancer_domain_name }}:{{ loadbalancer_apiserver.port }}/api/v1/
{% else %}
KUBE_API_ROOT=https://{{ hostvars[groups['kube-master'][0]]['access_ip'] | default(hostvars[groups['kube-master'][0]]['ip'] | default(hostvars[groups['kube-master'][0]]['ansible_default_ipv4']['address'])) }}:{{kube_apiserver_port}}/api/v1/
{% endif %}
# Kubernetes authentication token
{% if calico_token is defined | default('') %}
KUBE_AUTH_TOKEN={{ calico_token.content|b64decode }}
{% endif %}