{% set counter = {'dns': 6,'ip': 1,} %}{% macro increment(dct, key, inc=1)%}{% if dct.update({key: dct[key] + inc}) %} {% endif %}{% endmacro %}[req]
req_extensions = v3_req
distinguished_name = req_distinguished_name
[req_distinguished_name]
[ v3_req ]
basicConstraints = CA:FALSE
keyUsage = nonRepudiation, digitalSignature, keyEncipherment
subjectAltName = @alt_names
[alt_names]
DNS.1 = kubernetes
DNS.2 = kubernetes.default
DNS.3 = kubernetes.default.svc
DNS.4 = kubernetes.default.svc.{{ dns_domain }}
DNS.5 = localhost
{% for host in groups['kube-master'] %}
DNS.{{ counter["dns"] }} = {{ host }}{{ increment(counter, 'dns') }}
{% endfor %}
{% for host in groups['kube-node'] %}
DNS.{{ counter["dns"] }} = {{ host }}{{ increment(counter, 'dns') }}
{% endfor %}
{% if apiserver_loadbalancer_domain_name is defined  %}
DNS.{{ counter["dns"] }} = {{ apiserver_loadbalancer_domain_name }}{{ increment(counter, 'dns') }}
{% endif %}
{% for host in groups['kube-master'] %}
{% if hostvars[host]['access_ip'] is defined  %}
IP.{{ counter["ip"] }} = {{ hostvars[host]['access_ip'] }}{{ increment(counter, 'ip') }}
{% endif %}
IP.{{ counter["ip"] }} = {{ hostvars[host]['ip'] | default(hostvars[host]['ansible_default_ipv4']['address']) }}{{ increment(counter, 'ip') }}
{% endfor %}
{% for host in groups['kube-node'] %}
{% if hostvars[host]['access_ip'] is defined  %}
IP.{{ counter["ip"] }} = {{ hostvars[host]['access_ip'] }}{{ increment(counter, 'ip') }}
{% endif %}
IP.{{ counter["ip"] }} = {{ hostvars[host]['ip'] | default(hostvars[host]['ansible_default_ipv4']['address']) }}{{ increment(counter, 'ip') }}
{% endfor %}
{% if kube_apiserver_ip is defined  %}
IP.{{ counter["ip"] }} = {{ kube_apiserver_ip }}{{ increment(counter, 'ip') }}
{% endif %}
{% if loadbalancer_apiserver.address is defined  %}
IP.{{ counter["ip"] }} = {{ loadbalancer_apiserver.address }}{{ increment(counter, 'ip') }}
{% endif %}
{% if supplementary_addresses_in_ssl_keys is defined %}
{% for addr in supplementary_addresses_in_ssl_keys %}
{% if addr | ipaddr %}
IP.{{ counter["ip"] }} = {{ addr }}{{ increment(counter, 'ip') }}
{% else %}
DNS.{{ counter["dns"] }} = {{ addr }}{{ increment(counter, 'dns') }}
{% endif %}
{% endfor %}
{% endif %}
IP.{{ counter["ip"] }} = 127.0.0.1