This behavior regressed in an earlier release. Clearing the self link
ensures that a new version is always written and reduces the size of the
stored object by a small amount. Add tests to verify that Create and
Update result in no SelfLink stored in etcd.
Kubernetes-commit: 461c3701f0915acbf49c339f5321fa86879a963e
An optimization added to the GuaranteedUpdate loop changed the
comparison of the current objects serialization against the stored data,
instead comparing to the in memory object, which defeated the mechanism
we use to migrate stored data.
This commit preserves that optimization but correctly verifies the in
memory serialization against the on disk serialization by fetching the
latest serialized data. Since most updates are not no-ops, this should
not regress the performance of the normal path.
Kubernetes-commit: b851614adfe2b39941d518485480ff527fa4f0c1
Add support for creating resources that are not immediately visible to
naive clients, but must first be initialized by one or more privileged
cluster agents. These controllers can mark the object as initialized,
allowing others to see them.
Permission to override initialization defaults or modify an initializing
object is limited per resource to a virtual subresource "RESOURCE/initialize"
via RBAC.
Initialization is currently alpha.
Kubernetes-commit: 331eea67d8000e5c4b37e2234a90903c15881c2f
Add location transformer, config for transformers
Location transformer helps choose the most specific transformer for
read/write operations depending on the path of resource being accessed.
Configuration allows use of --experimental-encryption-provider-config
to set up encryption providers. Only AEAD is supported at the moment.
Add new files to BUILD, AEAD => k8s-aes-gcm
Use group resources to select encryption provider
Update tests for configuration parsing
Remove location transformer
Allow specifying providers per resource group in configuration
Add IdentityTransformer configuration option
Fix minor issues with initial AEAD implementation
Unified parsing of all configurations
Parse configuration using a union struct
Run configuration parsing in APIserver, refactor parsing
More gdoc, fix minor bugs
Add test coverage for combined transformers
Use table driven tests for encryptionconfig
Kubernetes-commit: 9760d00d08ef0619e30a7b1b90fd290cab960069
This change makes it so that errors during watch decoding panic the
server if it is in a test environment. This allows us to catch coder
errors related to storing incompatible types at the same location in
etcd.
Signed-off-by: Monis Khan <mkhan@redhat.com>
Kubernetes-commit: a13f026fd012859f04467e6007e2cafe4a788927
This change clean up the environment for etcd3 unit test.
Without this change, "make test" will leave some socket files in
workspace. And these socket files make hack/verify-generated-protobuf.sh
fails.
Kubernetes-commit: 4e9dcf3da536a9b956eb092fe9dbc5b2081cfb9d
Allows a transformer (such as an encrypter) to force an update if a new
key is in use, thus allowing simple writes to the REST layer to
trivially migrate keys.
Jeff Grafton