def install_dpdk():
modprobe(config["dpdk-driver"])
try:
modprobe("vfio-pci")
except:
pass
dkms_autoinstall()
pages = get_hugepages()
if pages:
hugepage_support("root", group="root", nr_hugepages=pages,
mnt_point="/hugepages")
service_restart("libvirt-bin")
configure_vrouter_interface()
set_dpdk_coremask()
write_configs()
if not init_is_systemd():
os.remove("/etc/init/supervisor-vrouter.override")
service_start("supervisor-vrouter")
service_restart("contrail-vrouter-agent")
else:
service("enable", "contrail-vrouter-dpdk")
service_start("contrail-vrouter-dpdk")
service("enable", "contrail-vrouter-agent")
service_start("contrail-vrouter-agent")
fix_libvirt()
def config_changed():
# Charm doesn't support changing of some parameters that are used only in
# install hook.
for key in ("remove-juju-bridge", "physical-interface"):
if config.changed(key):
raise Exception(
"Configuration parameter {} couldn't be changed".format(key))
write_configs()
if config.changed("control-network"):
reprovision_vrouter()
def config_changed():
# Charm doesn't support changing of some parameters that are used only in
# install hook.
for key in ("remove-juju-bridge", "physical-interface", "dpdk"):
if config.changed(key):
raise Exception("Configuration parameter {} couldn't be changed"
.format(key))
if config["dpdk"]:
set_dpdk_coremask()
configure_hugepages()
write_configs()
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]
_update_config("analytics_servers", "analytics-server")
_update_config("api_ip", "private-address")
_update_config("api_port", "port")
_update_config("auth_info", "auth-info")
_update_config("orchestrator_info", "orchestrator-info")
config["vrouter-expected-provision-state"] = True
config.save()
write_configs()
update_vrouter_provision_status()
update_unit_status()