def analyticsdb_changed():
# this method catches hook from controller and from analytics - so read all
data = relation_get()
_value_changed(data, "auth-info", "auth_info")
_value_changed(data, "orchestrator-info", "orchestrator_info")
_value_changed(data, "maintenance", "maintenance")
_value_changed(data, "controller_ips", "controller_ips")
_value_changed(data, "controller_data_ips", "controller_data_ips")
_value_changed(data, "analytics_ips", "analytics_ips")
# TODO: handle changing of all values
# TODO: set error if orchestrator is changing and container was started
utils.update_ziu("analyticsdb-changed")
utils.update_charm_status()
def analyticsdb_cluster_changed():
data = relation_get()
log("Peer relation changed with {}: {}".format(remote_unit(), data))
ip = data.get("unit-address")
if not ip:
log("There is no unit-address in the relation")
elif is_leader():
unit = remote_unit()
if _address_changed(unit, ip):
_update_analyticsdb()
utils.update_charm_status()
utils.update_ziu("cluster-changed")
def config_changed():
utils.update_nrpe_config()
if config.changed("control-network"):
_update_cluster()
if is_leader() and _address_changed(local_unit(),
common_utils.get_ip()):
_update_analyticsdb()
docker_utils.config_changed()
utils.update_charm_status()
# leave it as latest - in case of exception in previous steps
# config.changed doesn't work sometimes (when we saved config in this hook before)
if config.get("saved-image-tag") != config["image-tag"]:
utils.update_ziu("image-tag")
config["saved-image-tag"] = config["image-tag"]
config.save()
def update_status():
utils.update_ziu("update-status")
utils.update_charm_status()