Deprecate V2 API: --enable-v2 and v2v3

Flags `--experimental-enable-v2v3` and '-enable-v2' will raise a warning in 3.5,
in 3.6 they are schedule for decomissioning, such that v2store can stop be written in 3.7.

Deprecation plan in: https://github.com/etcd-io/etcd/issues/12913
This commit is contained in:
Piotr Tabor
2021-05-10 13:30:31 +02:00
parent 5bad818c70
commit 269f22c837
5 changed files with 18 additions and 7 deletions

View File

@@ -222,7 +222,11 @@ type Config struct {
InitialCluster string `json:"initial-cluster"`
InitialClusterToken string `json:"initial-cluster-token"`
StrictReconfigCheck bool `json:"strict-reconfig-check"`
EnableV2 bool `json:"enable-v2"`
// EnableV2 exposes the deprecated V2 API surface.
// TODO: Delete in 3.6 (https://github.com/etcd-io/etcd/issues/12913)
// Deprecated in 3.5.
EnableV2 bool `json:"enable-v2"`
// AutoCompactionMode is either 'periodic' or 'revision'.
AutoCompactionMode string `json:"auto-compaction-mode"`
@@ -306,7 +310,10 @@ type Config struct {
ExperimentalInitialCorruptCheck bool `json:"experimental-initial-corrupt-check"`
ExperimentalCorruptCheckTime time.Duration `json:"experimental-corrupt-check-time"`
ExperimentalEnableV2V3 string `json:"experimental-enable-v2v3"`
// ExperimentalEnableV2V3 configures URLs that expose deprecated V2 API working on V3 store.
// Deprecated in v3.5.
// TODO: Delete in v3.6 (https://github.com/etcd-io/etcd/issues/12913)
ExperimentalEnableV2V3 string `json:"experimental-enable-v2v3"`
// ExperimentalEnableLeaseCheckpoint enables primary lessor to persist lease remainingTTL to prevent indefinite auto-renewal of long lived leases.
ExperimentalEnableLeaseCheckpoint bool `json:"experimental-enable-lease-checkpoint"`
ExperimentalCompactionBatchLimit int `json:"experimental-compaction-batch-limit"`