* Introduce networking/v1alpha1 api, ClusterCIDRConfig type
Introduce networking/v1alpha1 api group.
Add `ClusterCIDRConfig` type to networking/v1alpha1 api group, this type
will enable the NodeIPAM controller to support multiple ClusterCIDRs.
* Change ClusterCIDRConfig.NodeSelector type in api
* Fix review comments for API
* Update ClusterCIDRConfig API Spec
Introduce PerNodeHostBits field, remove PerNodeMaskSize
Kubernetes-commit: b9792a9daef4d978c5c30b6d10cbcdfa77a9b6ac
If a namespace deletion is blocked, finding the reason why can require
reading the Conditions on the namespace.
Currently, `kubectl describe namespace` does not include Conditions.
This change adds Conditions to the output. Example output:
```
Name: example
Labels: <none>
Annotations: <none>
Status: Terminating
Conditions:
Type Status LastTransitionTime Reason Message
---- ------ ------------------ ------ -------
NamespaceDeletionContentFailure True Wed, 15 Jan 2014 00:00:00 +0000 example reason example message
No resource quota.
No LimitRange resource.
```
Kubernetes-commit: eb6e8ce00a39c1c98146f3341f4336b90757ab13
* take into account new fields for event
* add event with old event fields for test
* fix: remove unnecessary "+1" from event series count
* fix: update the assertion for failing test case
Kubernetes-commit: c6935ad50e0809c1dc2d3ac9000abda0ecb49bcc
API returns unit format in a non deterministic manner; ie it
chooses a unit format according to a resource that gets counted first
Kubernetes-commit: 3f0b64ec9597488be6365f89cc82338bcb7a9feb
* api: structure change
* api: defaulting, conversion, and validation
* [FIX] validation: auto remove second ip/family when service changes to SingleStack
* [FIX] api: defaulting, conversion, and validation
* api-server: clusterIPs alloc, printers, storage and strategy
* [FIX] clusterIPs default on read
* alloc: auto remove second ip/family when service changes to SingleStack
* api-server: repair loop handling for clusterIPs
* api-server: force kubernetes default service into single stack
* api-server: tie dualstack feature flag with endpoint feature flag
* controller-manager: feature flag, endpoint, and endpointSlice controllers handling multi family service
* [FIX] controller-manager: feature flag, endpoint, and endpointSlicecontrollers handling multi family service
* kube-proxy: feature-flag, utils, proxier, and meta proxier
* [FIX] kubeproxy: call both proxier at the same time
* kubenet: remove forced pod IP sorting
* kubectl: modify describe to include ClusterIPs, IPFamilies, and IPFamilyPolicy
* e2e: fix tests that depends on IPFamily field AND add dual stack tests
* e2e: fix expected error message for ClusterIP immutability
* add integration tests for dualstack
the third phase of dual stack is a very complex change in the API,
basically it introduces Dual Stack services. Main changes are:
- It pluralizes the Service IPFamily field to IPFamilies,
and removes the singular field.
- It introduces a new field IPFamilyPolicyType that can take
3 values to express the "dual-stack(mad)ness" of the cluster:
SingleStack, PreferDualStack and RequireDualStack
- It pluralizes ClusterIP to ClusterIPs.
The goal is to add coverage to the services API operations,
taking into account the 6 different modes a cluster can have:
- single stack: IP4 or IPv6 (as of today)
- dual stack: IPv4 only, IPv6 only, IPv4 - IPv6, IPv6 - IPv4
* [FIX] add integration tests for dualstack
* generated data
* generated files
Co-authored-by: Antonio Ojea <aojea@redhat.com>
Kubernetes-commit: 6675eba3eff1c8e565c4060a9c1396f75da7cc3e
Empty key and non-empty effect means to match all keys and values and
the specified effect. However "kubectl describe" prints it without space
between effect and operator. This patch adds the space for this case.
Kubernetes-commit: 04185f4e533b9b8ebaabe1ed09516e85c5ed1ae1
NetworkPolicy egress-all `kubectl describe` output should refer
to the term "destination" as opposed to "source" for describing
policies which do not restrict traffic based on the destination.
Kubernetes-commit: e0caf0b46f061c3fafa10aef83592fe300f2bf52
Ingressv1 Get is attempted for Ingresses and IngressClasses
and falls back to Ingressv1beta1 if there is a failure.
Signed-off-by: Christopher M. Luciano <cmluciano@us.ibm.com>
Kubernetes-commit: 31520ccb9b9a96acc4721b69ae231a6cbb74a503
An empty key with operator Exists matches all keys, values
and effects which means this will tolerate everything:
tolerations:
- operator: "Exists"
as stated in https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/.
However, the current printTolerationsMultilineWithIndent implementation ignores
this case. As the toleration is valid, there's no reason
to skip it when writing the list of all pod's tolerations.
Kubernetes-commit: 0bd9a4c6c5ba4fbbc8439effddc99004ddd6b232
Sarvesh Rangnekar