def __init__(self, framework):
super().__init__(framework)
if not self.model.unit.is_leader():
logger.info("Not a leader, skipping any work")
self.model.unit.status = ActiveStatus()
return
try:
self.interfaces = get_interfaces(self)
except NoVersionsListed as err:
self.model.unit.status = WaitingStatus(str(err))
return
except NoCompatibleVersions as err:
self.model.unit.status = BlockedStatus(str(err))
return
else:
self.model.unit.status = ActiveStatus()
self.image = OCIImageResource(self, "oci-image")
self.framework.observe(self.on.install, self.set_pod_spec)
self.framework.observe(self.on.upgrade_charm, self.set_pod_spec)
self.framework.observe(
self.on["ingress"].relation_changed,
self.configure_ingress,
)
def __init__(self, *args):
super().__init__(*args)
self.log = logging.getLogger()
if not self.model.unit.is_leader():
self.log.info("Not a leader, skipping set_pod_spec")
self.model.unit.status = ActiveStatus()
return
self.image = OCIImageResource(self, "oci-image")
try:
self.interfaces = get_interfaces(self)
except NoVersionsListed as err:
self.model.unit.status = WaitingStatus(str(err))
return
except NoCompatibleVersions as err:
self.model.unit.status = BlockedStatus(str(err))
return
else:
self.model.unit.status = ActiveStatus()
self.framework.observe(self.on.install, self.set_pod_spec)
self.framework.observe(self.on.upgrade_charm, self.set_pod_spec)
self.framework.observe(self.on.config_changed, self.set_pod_spec)
self.framework.observe(self.on["mysql"].relation_changed,
self.set_pod_spec)
self.framework.observe(self.on["grpc"].relation_changed,
self.send_info)
def __init__(self, *args):
super().__init__(*args)
if not self.unit.is_leader():
# We can't do anything useful when not the leader, so do nothing.
self.model.unit.status = WaitingStatus("Waiting for leadership")
return
try:
self.interfaces = get_interfaces(self)
except NoVersionsListed as err:
self.model.unit.status = WaitingStatus(str(err))
return
except NoCompatibleVersions as err:
self.model.unit.status = BlockedStatus(str(err))
return
else:
self.model.unit.status = ActiveStatus()
self.log = logging.getLogger(__name__)
# Every lightkube API call will use the model name as the namespace by default
self.lightkube_client = Client(namespace=self.model.name,
field_manager="lightkube")
self.framework.observe(self.on.start, self.start)
self.framework.observe(self.on["istio-pilot"].relation_changed,
self.start)
self.framework.observe(self.on.config_changed, self.start)
self.framework.observe(self.on.remove, self.remove)
def __init__(self, *args):
super().__init__(*args)
if not self.unit.is_leader():
# We can't do anything useful when not the leader, so do nothing.
self.model.unit.status = WaitingStatus("Waiting for leadership")
return
self.log = logging.getLogger(__name__)
self.image = OCIImageResource(self, "oci-image")
try:
self.interfaces = get_interfaces(self)
except NoVersionsListed as err:
self.model.unit.status = WaitingStatus(str(err))
return
except NoCompatibleVersions as err:
self.model.unit.status = BlockedStatus(str(err))
return
else:
self.model.unit.status = ActiveStatus()
for event in [
self.on.install,
self.on.upgrade_charm,
self.on.config_changed,
]:
self.framework.observe(event, self.main)
self.framework.observe(self.on["ingress"].relation_changed,
self.configure_mesh)
def _get_interfaces(self):
try:
interfaces = get_interfaces(self)
except NoVersionsListed as err:
raise CheckFailed(err, WaitingStatus)
except NoCompatibleVersions as err:
raise CheckFailed(err, BlockedStatus)
return interfaces
def _get_interfaces(self):
# Remove this abstraction when SDI adds .status attribute to NoVersionsListed,
# NoCompatibleVersionsListed:
# https://github.com/canonical/serialized-data-interface/issues/26
try:
interfaces = get_interfaces(self)
except NoVersionsListed as err:
raise CheckFailedError(str(err), WaitingStatus)
except NoCompatibleVersions as err:
raise CheckFailedError(str(err), BlockedStatus)
return interfaces
def __init__(self, *args):
super().__init__(*args)
if not self.unit.is_leader():
# We can't do anything useful when not the leader, so do nothing.
self.model.unit.status = WaitingStatus("Waiting for leadership")
return
try:
self.interfaces = get_interfaces(self)
except NoVersionsListed as err:
self.model.unit.status = WaitingStatus(str(err))
return
except NoCompatibleVersions as err:
self.model.unit.status = BlockedStatus(str(err))
return
else:
self.model.unit.status = ActiveStatus()
self.log = logging.getLogger(__name__)
self.env = Environment(loader=FileSystemLoader('src'))
self._resource_handler = ResourceHandler(self.app.name,
self.model.name)
self.lightkube_client = Client(namespace=self.model.name,
field_manager="lightkube")
self._resource_files = [
"gateway.yaml.j2",
"auth_filter.yaml.j2",
"virtual_service.yaml.j2",
]
self.framework.observe(self.on.install, self.install)
self.framework.observe(self.on.remove, self.remove)
self.framework.observe(self.on.config_changed,
self.handle_default_gateway)
self.framework.observe(self.on["istio-pilot"].relation_changed,
self.send_info)
self.framework.observe(self.on['ingress'].relation_changed,
self.handle_ingress)
self.framework.observe(self.on['ingress'].relation_broken,
self.handle_ingress)
self.framework.observe(self.on['ingress'].relation_departed,
self.handle_ingress)
self.framework.observe(self.on['ingress-auth'].relation_changed,
self.handle_ingress_auth)
self.framework.observe(self.on['ingress-auth'].relation_departed,
self.handle_ingress_auth)