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| author | Madelyn Olson <34459052+madolson@users.noreply.github.com> | 2022-01-02 19:48:29 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-01-02 19:48:29 -0800 |
| commit | 5460c100471fda537468d1f1fa43258638c8a1ce (patch) | |
| tree | fb35dbd18cbab8c0b9e6b094d61521d20e800169 /redis.conf | |
| parent | 9f8885760b53e6d3952b9c9b41f9e6c48dfa6cec (diff) | |
| download | redis-5460c100471fda537468d1f1fa43258638c8a1ce.tar.gz | |
Implement clusterbus message extensions and cluster hostname support (#9530)
Implement the ability for cluster nodes to advertise their location with extension messages.
Diffstat (limited to 'redis.conf')
| -rw-r--r-- | redis.conf | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/redis.conf b/redis.conf index 8804aac37..9d0f0dfb7 100644 --- a/redis.conf +++ b/redis.conf @@ -1632,6 +1632,32 @@ lua-time-limit 5000 # PubSub message by default. (client-query-buffer-limit default value is 1gb) # # cluster-link-sendbuf-limit 0 + +# Clusters can configure their announced hostname using this config. This is a common use case for +# applications that need to use TLS Server Name Indication (SNI) or dealing with DNS based +# routing. By default this value is only shown as additional metadata in the CLUSTER SLOTS +# command, but can be changed using 'cluster-preferred-endpoint-type' config. This value is +# communicated along the clusterbus to all nodes, setting it to an empty string will remove +# the hostname and also propgate the removal. +# +# cluster-announce-hostname "" + +# Clusters can advertise how clients should connect to them using either their IP address, +# a user defined hostname, or by declaring they have no endpoint. Which endpoint is +# shown as the preferred endpoint is set by using the cluster-preferred-endpoint-type +# config with values 'ip', 'hostname', or 'unknown-endpoint'. This value controls how +# the endpoint returned for MOVED/ASKING requests as well as the first field of CLUSTER SLOTS. +# If the preferred endpoint type is set to hostname, but no announced hostname is set, a '?' +# will be returned instead. +# +# When a cluster advertises itself as having an unknown endpoint, it's indicating that +# the server doesn't know how clients can reach the cluster. This can happen in certain +# networking situations where there are multiple possible routes to the node, and the +# server doesn't know which one the client took. In this case, the server is expecting +# the client to reach out on the same endpoint it used for making the last request, but use +# the port provided in the response. +# +# cluster-preferred-endpoint-type ip # In order to setup your cluster make sure to read the documentation # available at https://redis.io web site. |