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Fix tls port update not reflected in CLUSTER SLOTS (#13966) 

### Problem 

A previous PR (https://github.com/redis/redis/pull/13932) fixed the TCP
port issue in CLUSTER SLOTS, but it seems the handling of the TLS port
was overlooked.

There is this comment in the `addNodeToNodeReply` function in the
`cluster.c` file:
```c
    /* Report TLS ports to TLS client, and report non-TLS port to non-TLS client. */
    addReplyLongLong(c, clusterNodeClientPort(node, shouldReturnTlsInfo()));
    addReplyBulkCBuffer(c, clusterNodeGetName(node), CLUSTER_NAMELEN);
```

### Fixed 

This PR fixes the TLS port issue and adds relevant tests.
This commit is contained in:
Vitah Lin 2025-04-24 09:36:45 +08:00 committed by YaacovHazan
parent 89aee9556d
commit e7cd611be1
2 changed files with 13 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/config.c
View File

@ -2675,6 +2675,7 @@ static int applyTLSPort(const char **err) {
listener->bindaddr_count = server.bindaddr_count;
listener->port = server.tls_port;
listener->ct = connectionByType(CONN_TYPE_TLS);
clusterUpdateMyselfAnnouncedPorts();
if (changeListener(listener) == C_ERR) {
*err = "Unable to listen on this port. Check server logs.";
return 0;

15
tests/unit/cluster/announced-endpoints.tcl
View File

@ -49,12 +49,21 @@ start_cluster 2 2 {tags {external:skip cluster}} {
}
test "CONFIG SET port updates cluster-announced port" {
set count [expr [llength $::servers] + 1]
# Get the original port and change to new_port
set orig_port [lindex [R 0 config get port] 1]
if {$::tls} {
set orig_port [lindex [R 0 config get tls-port] 1]
} else {
set orig_port [lindex [R 0 config get port] 1]
}
assert {$orig_port != ""}
set new_port [find_available_port $orig_port $count]
set new_port [find_available_port $baseport $count]
R 0 config set port $new_port
if {$::tls} {
R 0 config set tls-port $new_port
} else {
R 0 config set port $new_port
}
# Verify that the new port appears in the output of cluster slots
wait_for_condition 50 100 {