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etcdserver/etcdserverpb: define 'MoveLeader' RPC

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Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
This commit is contained in:
Gyu-Ho Lee 2017-06-21 08:59:30 -07:00
parent 47a8156851
commit d82f2572a4
1 changed files with 20 additions and 3 deletions
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23
etcdserver/etcdserverpb/rpc.proto
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@ -191,6 +191,14 @@ service Maintenance {
body: "*"
};
}
// MoveLeader requests current leader node to transfer its leadership to transferee.
rpc MoveLeader(MoveLeaderRequest) returns (MoveLeaderResponse) {
option (google.api.http) = {
post: "/v3alpha/maintenance/transfer-leadership"
body: "*"
};
}
}
service Auth {
@ -380,7 +388,7 @@ message RangeRequest {
// keys_only when set returns only the keys and not the values.
bool keys_only = 8;
// count_only when set returns only the count of the keys in the range.
bool count_only = 9;
@ -558,7 +566,7 @@ message TxnResponse {
// CompactionRequest compacts the key-value store up to a given revision. All superseded keys
// with a revision less than the compaction revision will be removed.
message CompactionRequest {
// revision is the key-value store revision for the compaction operation.
// revision is the key-value store revision for the compaction operation.
int64 revision = 1;
// physical is set so the RPC will wait until the compaction is physically
// applied to the local database such that compacted entries are totally
@ -654,7 +662,7 @@ message WatchResponse {
// at a compacted index.
//
// This happens when creating a watcher at a compacted revision or the watcher cannot
// catch up with the progress of the key-value store.
// catch up with the progress of the key-value store.
//
// The client should treat the watcher as canceled and should not try to create any
// watcher with the same start_revision again.
@ -787,6 +795,15 @@ message DefragmentResponse {
ResponseHeader header = 1;
}
message MoveLeaderRequest {
// targetID is the node ID for the new leader.
uint64 targetID = 1;
}
message MoveLeaderResponse {
ResponseHeader header = 1;
}
enum AlarmType {
NONE = 0; // default, used to query if any alarm is active
NOSPACE = 1; // space quota is exhausted