def vrouter_plugin_changed():
# accepts 'ready' value in realation (True/False)
# accepts 'settings' value as a serialized dict to json for contrail-vrouter-agent.conf:
# {"DEFAULT": {"key1": "value1"}, "SECTION_2": {"key1": "value1"}}
data = relation_get()
plugin_ip = data.get("private-address")
plugin_ready = data.get("ready", False)
if plugin_ready:
plugin_ips = common_utils.json_loads(config.get("plugin-ips"), dict())
plugin_ips[plugin_ip] = common_utils.json_loads(
data.get("settings"), dict())
config["plugin-ips"] = json.dumps(plugin_ips)
config.save()
utils.update_charm_status()
def install():
status_set('maintenance', 'Installing...')
# TODO: try to remove this call
common_utils.fix_hostname()
if not config["dpdk"]:
utils.prepare_hugepages_kernel_mode()
if utils.is_reboot_required():
utils.reboot()
docker_utils.install()
if config["dpdk"]:
utils.fix_libvirt()
utils.update_charm_status()
def contrail_controller_changed():
data = relation_get()
log("RelData: " + str(data))
def _update_config(key, data_key):
if data_key in data:
config[key] = data[data_key]
else:
config.pop(key, None)
_update_config("analytics_servers", "analytics-server")
_update_config("analyticsdb_enabled", "analyticsdb_enabled")
_update_config("auth_info", "auth-info")
_update_config("orchestrator_info", "orchestrator-info")
_update_config("controller_ips", "controller_ips")
_update_config("controller_data_ips", "controller_data_ips")
_update_config("issu_controller_ips", "issu_controller_ips")
_update_config("issu_controller_data_ips", "issu_controller_data_ips")
_update_config("issu_analytics_ips", "issu_analytics_ips")
maintenance = None
if "maintenance" in data:
maintenance = "issu"
if "ziu" in data or "ziu_done" in data:
maintenance = "ziu"
if maintenance:
config["maintenance"] = maintenance
else:
config.pop("maintenance", None)
info = common_utils.json_loads(data.get("agents-info"), dict())
k8s_info = info.get("k8s_info")
if k8s_info:
ip = unit_private_ip()
for cluster in k8s_info:
kubernetes_workers = k8s_info[cluster].get("kubernetes_workers",
[])
if kubernetes_workers and ip in kubernetes_workers:
config["pod_subnets"] = k8s_info[cluster].get("pod_subnets")
break
if "controller_data_ips" in data:
settings = {"vhost-address": utils.get_vhost_ip()}
for rid in relation_ids("agent-cluster"):
relation_set(relation_id=rid, relation_settings=settings)
utils.update_ziu("controller-changed")
utils.update_charm_status()
def config_changed():
utils.update_nrpe_config()
# Charm doesn't support changing of some parameters.
if config.changed("dpdk"):
raise Exception("Configuration parameter dpdk couldn't be changed")
if not config["dpdk"]:
utils.prepare_hugepages_kernel_mode()
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...
if config.get("saved-image-tag") != config["image-tag"]:
utils.update_ziu("image-tag")
config["saved-image-tag"] = config["image-tag"]
config.save()
def contrail_controller_changed():
data = relation_get()
log("RelData: " + str(data))
def _update_config(key, data_key):
if data_key in data:
config[key] = data[data_key]
else:
config.pop(key, None)
_update_config("analytics_servers", "analytics-server")
_update_config("auth_info", "auth-info")
_update_config("orchestrator_info", "orchestrator-info")
_update_config("maintenance", "maintenance")
_update_config("controller_ips", "controller_ips")
_update_config("controller_data_ips", "controller_data_ips")
_update_config("issu_controller_ips", "issu_controller_ips")
_update_config("issu_controller_data_ips", "issu_controller_data_ips")
_update_config("issu_analytics_ips", "issu_analytics_ips")
config.save()
utils.update_charm_status()
def contrail_controller_changed():
data = relation_get()
log("RelData: " + str(data))
def _update_config(key, data_key):
if data_key in data:
config[key] = data[data_key]
else:
config.pop(key, None)
_update_config("analytics_servers", "analytics-server")
_update_config("auth_info", "auth-info")
_update_config("orchestrator_info", "orchestrator-info")
_update_config("controller_ips", "controller_ips")
_update_config("controller_data_ips", "controller_data_ips")
_update_config("issu_controller_ips", "issu_controller_ips")
_update_config("issu_controller_data_ips", "issu_controller_data_ips")
_update_config("issu_analytics_ips", "issu_analytics_ips")
if "controller_data_ips" in data:
settings = {"vhost-address": utils.get_vhost_ip()}
for rid in relation_ids("agent-cluster"):
relation_set(relation_id=rid, relation_settings=settings)
maintenance = None
if "maintenance" in data:
maintenance = "issu"
if "ziu" in data or "ziu_done" in data:
maintenance = "ziu"
if maintenance:
config["maintenance"] = maintenance
else:
config.pop("maintenance", None)
config.save()
utils.update_ziu("controller-changed")
utils.update_charm_status()
def agent_cluster_changed():
utils.update_charm_status()
def upgrade_charm():
utils.update_charm_status()
def update_status():
utils.update_ziu("update-status")
utils.update_charm_status()
def tls_certificates_relation_departed():
if common_utils.tls_changed(utils.MODULE, None):
utils.update_charm_status()
def tls_certificates_relation_changed():
if common_utils.tls_changed(utils.MODULE, relation_get()):
utils.update_charm_status()
def update_status():
utils.update_ziu("update-status")
utils.compile_kernel_modules()
utils.update_charm_status()
def update_status():
utils.update_charm_status()
def upgrade_charm():
# to update config flags and certs params if any was changed
_update_tls()
utils.update_charm_status()
def tls_certificates_relation_departed():
config['tls_present'] = False
common_utils.tls_changed(utils.MODULE, None)
utils.update_charm_status()
def tls_certificates_relation_changed():
# it can be fired several times without server's cert
if common_utils.tls_changed(utils.MODULE, relation_get()):
utils.update_charm_status()
