def config_changed():
utils.update_nrpe_config()
auth_mode = config.get("auth-mode")
if auth_mode not in ("rbac", "cloud-admin", "no-auth"):
raise Exception("Config is invalid. auth-mode must one of: "
"rbac, cloud-admin, no-auth.")
if config.changed("control-network") or config.changed("data-network"):
ip = common_utils.get_ip()
data_ip = common_utils.get_ip(config_param="data-network", fallback=ip)
rel_settings = {"private-address": ip}
for rname in ("http-services", "https-services"):
for rid in relation_ids(rname):
relation_set(relation_id=rid, relation_settings=rel_settings)
cluster_settings = {"unit-address": ip, "data-address": data_ip}
if config.get('local-rabbitmq-hostname-resolution'):
cluster_settings.update({
"rabbitmq-hostname":
utils.get_contrail_rabbit_hostname(),
})
# this will also take care of updating the hostname in case
# control-network changes to something different although
# such host reconfiguration is unlikely
utils.update_rabbitmq_cluster_hostnames()
for rid in relation_ids("controller-cluster"):
relation_set(relation_id=rid, relation_settings=cluster_settings)
if is_leader():
_address_changed(local_unit(), ip, 'ip')
_address_changed(local_unit(), data_ip, 'data_ip')
if config.changed("local-rabbitmq-hostname-resolution"):
if config.get("local-rabbitmq-hostname-resolution"):
# enabling this option will trigger events on other units
# so their hostnames will be added as -changed events fire
# we just need to set our hostname
utils.update_rabbitmq_cluster_hostnames()
else:
kvstore = kv()
rabbitmq_hosts = kvstore.get(key='rabbitmq_hosts', default={})
for ip, hostname in rabbitmq_hosts:
utils.update_hosts_file(ip, hostname, remove_hostname=True)
docker_utils.config_changed()
utils.update_charm_status()
# leave it after update_charm_status - in case of exception in previous steps
# config.changed doesn't work sometimes...
if config.get("saved-image-tag") != config["image-tag"]:
utils.update_ziu("image-tag")
config["saved-image-tag"] = config["image-tag"]
config.save()
update_http_relations()
update_https_relations()
update_northbound_relations()
update_southbound_relations()
update_issu_relations()
def tls_certificates_relation_departed():
config['tls_present'] = False
common_utils.tls_changed(utils.MODULE, None)
update_southbound_relations()
update_http_relations()
update_https_relations()
utils.update_nrpe_config()
utils.update_charm_status()
def tls_certificates_relation_departed():
if not common_utils.tls_changed(utils.MODULE, None):
return
update_southbound_relations()
update_http_relations()
update_https_relations()
utils.update_nrpe_config()
utils.update_charm_status()
def tls_certificates_relation_changed():
# it can be fired several times without server's cert
if not common_utils.tls_changed(utils.MODULE, relation_get()):
return
update_southbound_relations()
update_http_relations()
update_https_relations()
utils.update_nrpe_config()
utils.update_charm_status()
def nrpe_external_master_relation_changed():
utils.update_nrpe_config()
def tls_certificates_relation_changed():
if common_utils.tls_changed(utils.MODULE, relation_get()):
update_southbound_relations()
utils.update_nrpe_config()
utils.update_charm_status()
def tls_certificates_relation_departed():
if common_utils.tls_changed(utils.MODULE, None):
update_southbound_relations()
_notify_haproxy_services()
utils.update_nrpe_config()
utils.update_charm_status()