The 'sentinel replicas <master>' command will ignore replicas with
`replica-announced` set to no.
The goal of disabling the config setting replica-announced is to allow ghost
replicas. The replica is in the cluster, synchronize with its master, can be
promoted to master and is not exposed to sentinel clients. This way, it is
acting as a live backup or living ghost.
In addition, to prevent the replica to be promoted as master, set
replica-priority to 0.
The 'sentinel replicas <master>' command will ignore replicas with
`replica-announced` set to no.
The goal of disabling the config setting replica-announced is to allow ghost
replicas. The replica is in the cluster, synchronize with its master, can be
promoted to master and is not exposed to sentinel clients. This way, it is
acting as a live backup or living ghost.
In addition, to prevent the replica to be promoted as master, set
replica-priority to 0.
Add additional libraries that need to be installed for building pro
See merge request keydb-dev/KeyDB-Pro!17
Former-commit-id: d42c70048d4e4b7dd0ecc802742ff45f7c959b1c
Add additional libraries that need to be installed for building pro
See merge request keydb-dev/KeyDB-Pro!17
Former-commit-id: d42c70048d4e4b7dd0ecc802742ff45f7c959b1c
The cluster bus is established over TLS or non-TLS depending on the configuration tls-cluster. The client ports distributed in the cluster and sent to clients are assumed to be TLS or non-TLS also depending on tls-cluster.
The cluster bus is now extended to also contain the non-TLS port of clients in a TLS cluster, when available. The non-TLS port of a cluster node, when available, is sent to clients connected without TLS in responses to CLUSTER SLOTS, CLUSTER NODES, CLUSTER SLAVES and MOVED and ASK redirects, instead of the TLS port.
The user was able to override the client port by defining cluster-announce-port. Now cluster-announce-tls-port is added, so the user can define an alternative announce port for both TLS and non-TLS clients.
Fixes#8134
The cluster bus is established over TLS or non-TLS depending on the configuration tls-cluster. The client ports distributed in the cluster and sent to clients are assumed to be TLS or non-TLS also depending on tls-cluster.
The cluster bus is now extended to also contain the non-TLS port of clients in a TLS cluster, when available. The non-TLS port of a cluster node, when available, is sent to clients connected without TLS in responses to CLUSTER SLOTS, CLUSTER NODES, CLUSTER SLAVES and MOVED and ASK redirects, instead of the TLS port.
The user was able to override the client port by defining cluster-announce-port. Now cluster-announce-tls-port is added, so the user can define an alternative announce port for both TLS and non-TLS clients.
Fixes#8134
the bug was also discussed in #8716, and was solved in #8719, but incompletely:
when the server is started, and the save option is default, if you issue the " config set save "" "
to change the save option, and then issue the “config rewrite” command, the " save "" " won't be saved.
the bug was also discussed in #8716, and was solved in #8719, but incompletely:
when the server is started, and the save option is default, if you issue the " config set save "" "
to change the save option, and then issue the “config rewrite” command, the " save "" " won't be saved.
Another test race condition in the macos tests.
the test was waiting for PINGs to be generated and put on the replication stream,
but waiting for 1 or 2 seconds doesn't really guarantee that.
then the test that expected 6 full syncs, found only 4
Another test race condition in the macos tests.
the test was waiting for PINGs to be generated and put on the replication stream,
but waiting for 1 or 2 seconds doesn't really guarantee that.
then the test that expected 6 full syncs, found only 4
Add tests for fixing migrating slot at all stages:
1. when migration is half inited on "migrating" node
2. when migration is half inited on "importing" node
3. migration inited, but not finished
4. migration is half finished on "migrating" node
5. migration is half finished on "importing" node
Also add tests for many simultaneous slot migrations.
Co-authored-by: Yossi Gottlieb <yossigo@gmail.com>
Add tests for fixing migrating slot at all stages:
1. when migration is half inited on "migrating" node
2. when migration is half inited on "importing" node
3. migration inited, but not finished
4. migration is half finished on "migrating" node
5. migration is half finished on "importing" node
Also add tests for many simultaneous slot migrations.
Co-authored-by: Yossi Gottlieb <yossigo@gmail.com>
'processCommandAndResetClient' returns 1 if client is dead. It does it
by checking if serve.current_client is NULL. On script timeout, Redis will re-enter
'processCommandAndResetClient' and when finish we will set server.current_client
to NULL. This will cause later to falsely return 1 and think that the client that
sent the timed-out script is dead (Redis to stop reading from the client buffer).
'processCommandAndResetClient' returns 1 if client is dead. It does it
by checking if serve.current_client is NULL. On script timeout, Redis will re-enter
'processCommandAndResetClient' and when finish we will set server.current_client
to NULL. This will cause later to falsely return 1 and think that the client that
sent the timed-out script is dead (Redis to stop reading from the client buffer).
