def cluster_changed():
data = relation_get()
log("Peer relation changed with {}: {}".format(remote_unit(), data))
ip = data.get("unit-address")
data_ip = data.get("data-address")
if not ip or not data_ip:
log("There is no unit-address or data-address in the relation")
return
if config.get('local-rabbitmq-hostname-resolution'):
rabbit_hostname = data.get('rabbitmq-hostname')
if ip and rabbit_hostname:
utils.update_hosts_file(ip, rabbit_hostname)
if is_leader():
unit = remote_unit()
_address_changed(unit, ip, 'ip')
_address_changed(unit, data_ip, 'data_ip')
update_northbound_relations()
update_southbound_relations()
update_issu_relations()
utils.update_ziu("cluster-changed")
utils.update_charm_status()
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 contrail_controller_changed():
data = relation_get()
if "orchestrator-info" in data:
config["orchestrator_info"] = data["orchestrator-info"]
if data.get("unit-type") == 'issu':
config["maintenance"] = 'issu'
config["issu_controller_ips"] = data.get("issu_controller_ips")
config["issu_controller_data_ips"] = data.get("issu_controller_data_ips")
config["issu_analytics_ips"] = data.get("issu_analytics_ips")
use_internal_endpoints = data.get("use-internal-endpoints")
if use_internal_endpoints:
if not isinstance(use_internal_endpoints, bool):
use_internal_endpoints = yaml.load(use_internal_endpoints)
if not isinstance(use_internal_endpoints, bool):
use_internal_endpoints = False
config["use_internal_endpoints"] = use_internal_endpoints
# TODO: set error if orchestrator is changed and container was started
# with another orchestrator
if "dpdk" in data:
# remote unit is an agent
address = data["private-address"]
flags = common_utils.json_loads(config.get("agents-info"), dict())
flags[address] = data["dpdk"]
config["agents-info"] = json.dumps(flags)
config.save()
update_southbound_relations()
update_northbound_relations()
utils.update_ziu("controller-changed")
utils.update_charm_status()
def contrail_controller_changed():
data = relation_get()
if data.get("unit-type") == 'issu':
config["maintenance"] = 'issu'
config["issu_controller_ips"] = data.get("issu_controller_ips")
config["issu_controller_data_ips"] = data.get(
"issu_controller_data_ips")
config["issu_analytics_ips"] = data.get("issu_analytics_ips")
use_internal_endpoints = data.get("use-internal-endpoints")
if use_internal_endpoints:
if not isinstance(use_internal_endpoints, bool):
use_internal_endpoints = yaml.load(use_internal_endpoints)
if not isinstance(use_internal_endpoints, bool):
use_internal_endpoints = False
config["use_internal_endpoints"] = use_internal_endpoints
# TODO: set error if orchestrator is changed and container was started
# with another orchestrator
if "dpdk" in data:
# remote unit is an agent
address = data["private-address"]
flags = common_utils.json_loads(config.get("agents-info"), dict())
flags[address] = data["dpdk"]
config["agents-info"] = json.dumps(flags)
if "k8s_info" in data:
# remote unit is kubemaster
k8s_info = common_utils.json_loads(data.get("k8s_info"), dict())
if k8s_info:
cluster_name = k8s_info.get("cluster_name")
pod_subnets = k8s_info.get("pod_subnets")
kubernetes_workers = k8s_info.get("kubernetes_workers")
cluster_info = {
cluster_name: {
"pod_subnets": pod_subnets,
"kubernetes_workers": kubernetes_workers
}
}
agents_info = common_utils.json_loads(config.get("agents-info"),
dict())
if agents_info.get("k8s_info"):
agents_info["k8s_info"].update(cluster_info)
else:
agents_info["k8s_info"] = cluster_info
config["agents-info"] = json.dumps(agents_info)
config.save()
_rebuild_orchestrator_info()
update_southbound_relations()
update_northbound_relations()
utils.update_ziu("controller-changed")
utils.update_charm_status()
def upgrade_ziu(args):
utils.signal_ziu("ziu", 0)
utils.update_ziu("start")
utils.update_charm_status()
def update_status():
utils.update_ziu("update-status")
utils.update_charm_status()
def analyticsdb_changed_changed():
utils.update_ziu("analyticsdb-changed")
def analytics_changed_departed():
data = relation_get()
_value_changed(data, "analytics_ips", "analytics_ips")
update_southbound_relations()
utils.update_ziu("analytics-changed")
utils.update_charm_status()
def analytics_changed_departed():
update_southbound_relations()
utils.update_ziu("analytics-changed")
utils.update_charm_status()
