- Update defaults for v1beta2 and 3 to have URL scheme
- Raname DefaultUrlScheme to DefaultContainerRuntimeURLScheme
- Prepend a missing URL scheme to user sockets and warn them
that this might not be supported in the future
- Update socket validation to exclude IsAbs() testing
(This is broken on Windows). Assume the path is not empty and has
URL scheme at this point (validation happens after defaulting).
- Use net.Dial to open Unix sockets
- Update all related unit tests
Signed-off-by: pacoxu <paco.xu@daocloud.io>
Signed-off-by: Lubomir I. Ivanov <lubomirivanov@vmware.com>
- Make v1beta3 use bootstraptoken/v1 instead of local copies
- Make the internal API use bootstraptoken/v1
- Update validation, /cmd, /util and other packages
- Update v1beta2 conversion
- scheme: switch to:
utilruntime.Must(scheme.SetVersionPriority(v1beta3.SchemeGroupVersion))
- change all imports in the code base from v1beta2 to v1beta3
- rename all import aliases for kubeadmapiv1beta2 to "kubeadmapiv".
this allows smaller diffs when changing the default public API.
kubeadm's current implementation of component config support is "kind" centric.
This has its downsides. Namely:
- Kind names and numbers can change between config versions.
Newer kinds can be ignored. Therefore, detection of a version change is
considerably harder.
- A component config can have only one kind that is managed by kubeadm.
Thus a more appropriate way to identify component configs is required.
Probably the best solution identified so far is a config group.
A group name is unlikely to change between versions, while the kind names and
structure can.
Tracking component configs by group name allows us to:
- Spot more easily config version changes and manage alternate versions.
- Support more than one kind in a config group/version.
- Abstract component configs by hiding their exact structure.
Hence, this change rips off the old kind based support for component configs
and replaces it with a group name based one. This also has the following
extra benefits:
- More tests were added.
- kubeadm now errors out if an unsupported version of a known component group
is used.
Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>