This field is not needed, IPAddresses are unique and
the name is canonicalized to avoid duplicates.
Change-Id: Iccaaf5d55e2af61fea7af9abd39584a80ed4054e
The use of "Endpoint" vs "Endpoints" in these type names is tricky
because it doesn't always make sense to use the same singular/plural
convention as the corresonding service-related types, since often the
service-related type is referring to a single service while the
endpoint-related type is referring to multiple endpoint IPs.
The "endpointsInfo" types in the iptables and winkernel proxiers are
now "endpointInfo" because they describe a single endpoint IP (and
wrap proxy.BaseEndpointInfo).
"UpdateEndpointMapResult" is now "UpdateEndpointsMapResult", because
it is the result of EndpointsMap.Update (and it's clearly correct for
EndpointsMap to have plural "Endpoints" because it's a map to an array
of proxy.Endpoint objects.)
"EndpointChangeTracker" is now "EndpointsChangeTracker" because it
tracks changes to the full set of endpoints for a particular service
(and the new name matches the existing "endpointsChange" type and
"Proxier.endpointsChanges" fields.)
Kubelet, if using cloud provider external, initializes temporary
the node addresses using the non-cloud provider logic, until the
cloud provider overrides it.
This behavior has undesired consequences if the cloud-provider addresses
are different than the original ones, specially for hostNetwork pods,
that inherit these addresses from the Node.
Since some cloud-providers depend on this behavior, in order to keep
backward compatibility, assume that the specifying addresses via
the node-ip flags means that the intent is to keep the existing
behavior to temporary initialize the addresses.
If the node-ips are the unspecified addresses or are not set, then
wait for the external cloud provider to set the node addresses.
Change-Id: I3a3895f9b830769f9658e6a03f058c914c438a09
Signed-off-by: Antonio Ojea <aojea@google.com>
Add file doc.go with some rudimentary information to package
kubelet/cm. This will make it easier for people approaching the
kubelet codebase for the first time to quickly understand what's
in the package, since its name is abbreviated and hostile to
newcomers.
* Added locks on request tracker before accessing fields
Unit test StatefulSetAutoDeletePVCEnabled has been
flaking with DATARACE. Added lock on request tracker
before accessing err field.
* Addressed review comments for PR : Added locks on request tracker before accessing fields
The repair loop are great for saving us of leaks, but the side effect
is that bugs can go unnoticed for a long time, so we need some
signal to be able to identify those errors proactivily.
Add two new metrics to identify:
- errors on the reconcile loop
- errors per clusterip
The repair loop are great for saving us of leaks, but the side effect
is that bugs can go unnoticed for a long time, so we need some
signal to be able to identify those errors proactivily.
Add two new metrics to identify:
- errors on the reconcile loop
- errors per nodeport
This change bypasses all logic to set swap in the linux container
resources if a swap controller is not available on node. Failing
to do so may cause errors in runc when starting a container with
a swap configuration -- even if this is set to 0.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
TestLoadBalancer and TestHealthCheckNodePort still had iptables rules
checks, but they also have sufficient runPacketFlowTests checks to
cover everything we care about.
(This leaves only TestOverallIPTablesRules and
TestSyncProxyRulesRepeated using assertIPTablesRulesEqual.)