#jinja2: trim_blocks:False
{%- macro cluster_hosts() -%}
{%- for host in groups['k8s_etcd'] -%}
{{hostvars[host]['ansible_hostname']}}=https://{{hostvars[host]['ansible_' + etcd_interface].ipv4.address}}:{{etcd_peer_port}}{% if not loop.last %},{% endif %}
{%- endfor -%} 
{%- endmacro -%}

{%- set x=etcd_settings.__setitem__('initial-cluster',cluster_hosts()) -%}

[Unit]
Description=etcd
Documentation=https://github.com/coreos

[Service]
ExecStart={{etcd_bin_dir}}/etcd \
{%- for setting in etcd_settings|sort %}
  --{{setting}}="{{etcd_settings[setting]}}" {% if not loop.last %}\{% endif %}
{%- endfor %}
Restart=on-failure
RestartSec=5
Type=notify

[Install]
WantedBy=multi-user.target