kubespray/roles/network_plugin/canal/templates/calicoctl.sh.j2

#!/bin/bash
ETCD_ENDPOINTS={{ etcd_access_addresses }} \
ETCD_CA_CERT_FILE={{ calico_cert_dir }}/ca_cert.crt \
ETCD_CERT_FILE={{ calico_cert_dir }}/cert.crt \
ETCD_KEY_FILE={{ calico_cert_dir }}/key.pem \
{{ bin_dir }}/calicoctl "$@"