if the provided value is empty string then the client services
(DNS, HTTP, HTTPS, GRPC) are not listening and the user is not notified
in any way about what's happening.
Also, since a not provided client_addr defaults to 127.0.0.1, we make sure
we are not getting unwanted warnings
Signed-off-by: Alessandro De Blasis <alex@deblasis.net>
This will behave the way we handle SNI and SPIFFE IDs, where the default
partition is excluded.
Excluding the default ensures that don't attempt to compare default.dc2
to dc2 in OSS.
* docs: revised Helm install to create namespace and install on dedicated Consul namespace
* Update website/content/docs/k8s/installation/install.mdx
Co-authored-by: mrspanishviking <kcardenas@hashicorp.com>
* Update install.mdx
* changing to Helm 3.2+ as a pre-req to make it easier to follow
* might as well bump to latest version
Co-authored-by: mrspanishviking <kcardenas@hashicorp.com>
The api module has decoding functions that rely on 'kind' being present
of payloads. This is so that we can decode into the appropriate api type
for the config entry.
This commit ensures that a static kind is marshalled in responses from
Consul's api endpoints so that the api module can decode them.
These labels should be set by whatever process scrapes Consul (for
prometheus), or by the agent that receives them (for datadog/statsd).
We need to remove them here because the labels are part of the "metric
key", so we'd have to pre-declare the metrics with the labels. We could
do that, but that is extra work for labels that should be added from
elsewhere.
Also renames the closure to be more descriptive.
Prometheus scrapes metrics from each process, so when leadership transfers to a different node
the previous leader would still be reporting the old cached value.
By setting NaN, I believe we should zero-out the value, so that prometheus should only consider the
value from the new leader.
Emit the metric immediately so that after restarting an agent, the new expiry time will be
emitted. This is particularly important when this metric is being monitored, because we want
the alert to resovle itself immediately.
Also fixed a bug that was exposed in one of these metrics. The CARoot can be nil, so we have
to handle that case.
TestSubscribeBackend_IntegrationWithServer_DeliversAllMessages has been
flaking a few times. This commit cleans up the test a bit, and improves
the failure output.
I don't believe this actually fixes the flake, but I'm not able to
reproduce it reliably.
The failure appears to be that the event with Port=0 is being sent in
both the snapshot and as the first event after the EndOfSnapshot event.
Hopefully the improved logging will show us if these are really
duplicate events, or actually different events with different indexes.
Alessandro De Blasis