traefik errors on cos layer with error: hook failed: "metrics-endpoint-relation-joined"
See original GitHub issueBug Description
Solutions QA team has two runs in which traefik errors on cos layer with error: hook failed: “metrics-endpoint-relation-joined”
The cos layer is built on top of kubernetes-aws.
From the logs:
2022-08-21 02:20:42 ERROR juju-log metrics-endpoint:10: Uncaught exception while in charm code: Traceback (most recent call last): File “./src/charm.py”, line 678, in <module> main(TraefikIngressCharm) File “/var/lib/juju/agents/unit-traefik-0/charm/venv/ops/main.py”, line 431, in main _emit_charm_event(charm, dispatcher.event_name) File “/var/lib/juju/agents/unit-traefik-0/charm/venv/ops/main.py”, line 142, in _emit_charm_event event_to_emit.emit(*args, **kwargs) File “/var/lib/juju/agents/unit-traefik-0/charm/venv/ops/framework.py”, line 316, in emit framework._emit(event) File “/var/lib/juju/agents/unit-traefik-0/charm/venv/ops/framework.py”, line 784, in _emit self._reemit(event_path) File “/var/lib/juju/agents/unit-traefik-0/charm/venv/ops/framework.py”, line 857, in _reemit custom_handler(event) File “/var/lib/juju/agents/unit-traefik-0/charm/lib/charms/prometheus_k8s/v0/prometheus_scrape.py”, line 1545, in _set_scrape_job_spec self._set_unit_ip(event) File “/var/lib/juju/agents/unit-traefik-0/charm/lib/charms/prometheus_k8s/v0/prometheus_scrape.py”, line 1576, in _set_unit_ip unit_ip = str(self._charm.model.get_binding(relation).network.bind_address) File “/var/lib/juju/agents/unit-traefik-0/charm/venv/ops/model.py”, line 679, in network self._network = self._network_get(self.name, self._relation_id) File “/var/lib/juju/agents/unit-traefik-0/charm/venv/ops/model.py”, line 672, in _network_get return Network(self._backend.network_get(name, relation_id)) File “/var/lib/juju/agents/unit-traefik-0/charm/venv/ops/model.py”, line 724, in init self.ingress_addresses.append(ipaddress.ip_address(address)) File “/usr/lib/python3.8/ipaddress.py”, line 53, in ip_address raise ValueError(‘%r does not appear to be an IPv4 or IPv6 address’ % ValueError: ‘acb396cf5563d429f9ebc8aa23ae47ed-1516332866.us-east-1.elb.amazonaws.com’ does not appear to be an IPv4 or IPv6 address
Failed runs:
https://solutions.qa.canonical.com/testruns/testRun/0b35ee4c-efcf-4f50-a393-696803b31ac9 https://solutions.qa.canonical.com/testruns/testRun/ef230601-4af3-4d6f-89af-4e578985e666
Logs are found on the bottom on the page, on the artifacts repository.
To Reproduce
These errors were found on the fkb-master-kubernetes-focal-aws SKU of our automated test suite.
Environment
charmed-kubernetes 1.24 stable channel for cos charms.
Relevant log output
Traceback (most recent call last):
File "./src/charm.py", line 678, in <module>
main(TraefikIngressCharm)
File "/var/lib/juju/agents/unit-traefik-0/charm/venv/ops/main.py", line 431, in main
_emit_charm_event(charm, dispatcher.event_name)
File "/var/lib/juju/agents/unit-traefik-0/charm/venv/ops/main.py", line 142, in _emit_charm_event
event_to_emit.emit(*args, **kwargs)
File "/var/lib/juju/agents/unit-traefik-0/charm/venv/ops/framework.py", line 316, in emit
framework._emit(event)
File "/var/lib/juju/agents/unit-traefik-0/charm/venv/ops/framework.py", line 784, in _emit
self._reemit(event_path)
File "/var/lib/juju/agents/unit-traefik-0/charm/venv/ops/framework.py", line 857, in _reemit
custom_handler(event)
File "/var/lib/juju/agents/unit-traefik-0/charm/lib/charms/prometheus_k8s/v0/prometheus_scrape.py", line 1545, in _set_scrape_job_spec
self._set_unit_ip(event)
File "/var/lib/juju/agents/unit-traefik-0/charm/lib/charms/prometheus_k8s/v0/prometheus_scrape.py", line 1576, in _set_unit_ip
unit_ip = str(self._charm.model.get_binding(relation).network.bind_address)
File "/var/lib/juju/agents/unit-traefik-0/charm/venv/ops/model.py", line 679, in network
self._network = self._network_get(self.name, self._relation_id)
File "/var/lib/juju/agents/unit-traefik-0/charm/venv/ops/model.py", line 672, in _network_get
return Network(self._backend.network_get(name, relation_id))
File "/var/lib/juju/agents/unit-traefik-0/charm/venv/ops/model.py", line 724, in __init__
self.ingress_addresses.append(ipaddress.ip_address(address))
File "/usr/lib/python3.8/ipaddress.py", line 53, in ip_address
raise ValueError('%r does not appear to be an IPv4 or IPv6 address' %
ValueError: 'acb396cf5563d429f9ebc8aa23ae47ed-1516332866.us-east-1.elb.amazonaws.com' does not appear to be an IPv4 or IPv6 address
Additional context
No response
Issue Analytics
- State:
- Created a year ago
- Comments:21 (18 by maintainers)
I’m following up with juju folks to find a solution to this, but for now it looks like it’s not on our side.
just fyi, juju version in the failed runs & in the passing run is the same: 2.9.33 (traefik version is different, as we already discussed).