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 config.changed("l3mh-cidr"):
raise Exception(
"Configuration parameter l3mh-cidr couldn't be changed")
# Charm doesn't support changing container runtime (check for empty value after upgrade).
if config.changed("container_runtime") and config.previous(
"container_runtime"):
raise Exception(
"Configuration parameter container_runtime couldn't be changed")
if not config["dpdk"] and (config.changed("kernel-hugepages-1g")
or config.changed("kernel-hugepages-2m")):
utils.prepare_hugepages_kernel_mode()
common_utils.container_engine().config_changed()
utils.pull_images()
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 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 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()
