I have 2 redis nodes so I thought of using them in cluster, following this reference: https://github.com/nextcloud/server/blob/master/config/config.sample.php#L1189
I added below lines to config.php
'memcache.local' => '\\OC\\Memcache\\Redis',
'filelocking.enabled' => 'true',
'memcache.distributed' => '\\OC\\Memcache\\Redis',
'memcache.locking' => '\\OC\\Memcache\\Redis',
'redis.cluster' => [
'seeds' => [ // provide some/all of the cluster servers to bootstrap discovery, port required
'localhost:6379',
'192.168.5.165:6379'
],
'timeout' => 0.0,
'read_timeout' => 0.0,
'failover_mode' => \RedisCluster::FAILOVER_DISTRIBUTE
],
but when I retried I got this error:
{"reqId":"XAilfJVGGcsX5JBDjDPQ","level":3,"time":"2020-12-08T14:37:06+00:00","remoteAddr":"192.168.5.228","user":"--","app":"core","method":"GET","url":"/nextcloud/","message":{"Exception":"RedisClu sterException","Message":"Couldn't map cluster keyspace using any provided seed","Code":0,"Trace":[{"file":"/var/www/html/nextcloud/lib/private/RedisFactory.php","line":65,"function":"__construct"," class":"RedisCluster","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/RedisFactory.php","line":108,"function":"create","class":"OC\\RedisFactory","type":"->"},{"file":"/var/www/html/nextcl oud/lib/private/Memcache/Redis.php","line":43,"function":"getInstance","class":"OC\\RedisFactory","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/Memcache/Factory.php","line":155,"function ":"__construct","class":"OC\\Memcache\\Redis","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/Server.php","line":758,"function":"createLocal","class":"OC\\Memcache\\Factory","type":"->"},{ "file":"/var/www/html/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":155,"function":"OC\\{closure}","class":"OC\\Server","type":"->","args":["*** sensitive parameters replace d ***"]},{"file":"/var/www/html/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php","line":118,"function":"OC\\AppFramework\\Utility\\{closure}","class":"OC\\AppFramework\\Utility\\SimpleCont ainer","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/html/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":122,"function":"offsetGet","class": "Pimple\\Container","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/ServerContainer.php","line":156,"function":"query","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"f ile":"/var/www/html/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":87,"function":"query","class":"OC\\ServerContainer","type":"->"},{"function":"OC\\AppFramework\\Utility\\{c losure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/html/nextcloud/lib/private/AppFramework/Utility/SimpleCo ntainer.php","line":101,"function":"array_map"},{"file":"/var/www/html/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":109,"function":"buildClass","class":"OC\\AppFramework\\U tility\\SimpleContainer","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":126,"function":"resolve","class":"OC\\AppFramework\\Utility\\Simpl eContainer","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/ServerContainer.php","line":156,"function":"query","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/v ar/www/html/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":56,"function":"query","class":"OC\\ServerContainer","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/AppFr amework/Utility/SimpleContainer.php","line":177,"function":"get","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/AppFramework/Utility/S impleContainer.php","line":155,"function":"OC\\AppFramework\\Utility\\{closure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->","args":["*** sensitive parameters replaced ***"]},{" file":"/var/www/html/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php","line":114,"function":"OC\\AppFramework\\Utility\\{closure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","typ e":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/html/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":122,"function":"offsetGet","class":"Pimple\\Co ntainer","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/ServerContainer.php","line":156,"function":"query","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/var/ www/html/nextcloud/lib/private/Server.php","line":1653,"function":"query","class":"OC\\ServerContainer","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/Server.php","line":1134,"function":" getURLGenerator","class":"OC\\Server","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":155,"function":"OC\\{closure}","class":"OC\\Server"," type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/html/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php","line":118,"function":"OC\\AppFramework\\Utility\\{clos ure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/html/nextcloud/lib/private/AppFramework/Utility/SimpleConta iner.php","line":122,"function":"offsetGet","class":"Pimple\\Container","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/ServerContainer.php","line":156,"function":"query","class":"OC\\AppF ramework\\Utility\\SimpleContainer","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/TemplateLayout.php","line":362,"function":"query","class":"OC\\ServerContainer","type":"->"},{"file":"/v ar/www/html/nextcloud/lib/private/TemplateLayout.php","line":194,"function":"findJavascriptFiles","class":"OC\\TemplateLayout","type":"::"},{"file":"/var/www/html/nextcloud/lib/private/legacy/OC_Tem plate.php","line":183,"function":"__construct","class":"OC\\TemplateLayout","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/Template/Base.php","line":132,"function":"fetchPage","class":"OC _Template","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/legacy/OC_Template.php","line":332,"function":"printPage","class":"OC\\Template\\Base","type":"->"},{"file":"/var/www/html/nextcl oud/index.php","line":63,"function":"printExceptionErrorPage","class":"OC_Template","type":"::"}],"File":"/var/www/html/nextcloud/lib/private/RedisFactory.php","Line":65,"CustomMessage":"--"},"userA gent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1.1 Safari/605.1.15","version":"20.0.1.1"}
Nextcloud version (eg, 18.0.2): 20.0.1.1
Operating system and version (eg, Ubuntu 20.04): 18.4
Apache or nginx version (eg, Apache 2.4.25): 2.4
PHP version (eg, 7.1): 7.4
The issue you are facing:
nextcloud doesnt open after tryong tp add redis cluster nodes.
Is this the first time you’ve seen this error? (Y/N): Y