kubespray/roles/etcd/templates/etcd-events.env.j2

ETCD_DATA_DIR={{ etcd_events_data_dir }}
ETCD_ADVERTISE_CLIENT_URLS={{ etcd_events_client_url }}
ETCD_INITIAL_ADVERTISE_PEER_URLS={{ etcd_events_peer_url }}
ETCD_INITIAL_CLUSTER_STATE={% if etcd_events_cluster_is_healthy.rc == 0 | bool %}existing{% else %}new{% endif %}

ETCD_METRICS={{ etcd_metrics }}
ETCD_LISTEN_CLIENT_URLS=https://{{ etcd_address }}:2383,https://127.0.0.1:2383
ETCD_ELECTION_TIMEOUT={{ etcd_election_timeout }}
ETCD_HEARTBEAT_INTERVAL={{ etcd_heartbeat_interval }}
ETCD_INITIAL_CLUSTER_TOKEN=k8s_events_etcd
ETCD_LISTEN_PEER_URLS=https://{{ etcd_address }}:2382
ETCD_NAME={{ etcd_member_name }}-events
ETCD_PROXY=off
ETCD_INITIAL_CLUSTER={{ etcd_events_peer_addresses }}
ETCD_AUTO_COMPACTION_RETENTION={{ etcd_compaction_retention }}
{% if etcd_snapshot_count is defined %}
ETCD_SNAPSHOT_COUNT={{ etcd_snapshot_count }}
{% endif %}
{% if etcd_quota_backend_bytes is defined %}
ETCD_QUOTA_BACKEND_BYTES={{ etcd_quota_backend_bytes }}
{% endif %}
{% if etcd_max_request_bytes is defined %}
ETCD_MAX_REQUEST_BYTES={{ etcd_max_request_bytes }}
{% endif %}

# TLS settings
ETCD_TRUSTED_CA_FILE={{ etcd_cert_dir }}/ca.pem
ETCD_CERT_FILE={{ etcd_cert_dir }}/member-{{ inventory_hostname }}.pem
ETCD_KEY_FILE={{ etcd_cert_dir }}/member-{{ inventory_hostname }}-key.pem
ETCD_CLIENT_CERT_AUTH={{ etcd_secure_client | lower}}

ETCD_PEER_TRUSTED_CA_FILE={{ etcd_cert_dir }}/ca.pem
ETCD_PEER_CERT_FILE={{ etcd_cert_dir }}/member-{{ inventory_hostname }}.pem
ETCD_PEER_KEY_FILE={{ etcd_cert_dir }}/member-{{ inventory_hostname }}-key.pem
ETCD_PEER_CLIENT_CERT_AUTH={{ etcd_peer_client_auth }}

{% if etcd_tls_cipher_suites is defined %}
ETCD_CIPHER_SUITES={% for tls in etcd_tls_cipher_suites %}{{ tls }}{{ "," if not loop.last else "" }}{% endfor %}
{% endif %}

{% for key, value in etcd_extra_vars.items() %}
{{ key }}={{ value }}
{% endfor %}