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A community maintained helm chart for deploying Nextcloud on Kubernetes.
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Unable to configure Redis Sentinel or Redis Cluster with official Helm, standalone Redis works fine #543

Open 2fst4u opened 8 months ago

2fst4u commented 8 months ago

Describe your Issue

Using the official Helm chart I am able to configure Redis in standalone mode with the following values:

values.yaml ```yaml values: image: repository: nextcloud pullPolicy: IfNotPresent replicaCount: 1 ingress: enabled: false phpClientHttpsFix: enabled: false protocol: https nextcloud: host: nextcloud.domain.com existingSecret: enabled: true secretName: nextcloud-secret usernameKey: adminusername passwordKey: adminpassword smtpUsernameKey: smtp_username smtpPasswordKey: smtp_password smtpHostKey: smtp_host update: 0 containerPort: 80 datadir: /var/www/html/data persistence: subPath: mail: enabled: true fromAddress: nextcloud domain: gmail.com smtp: host: smtp.gmail.com secure: ssl port: 465 authtype: LOGIN defaultConfigs: .htaccess: true redis.config.php: false apache-pretty-urls.config.php: true apcu.config.php: true apps.config.php: true autoconfig.php: true smtp.config.php: true configs: custom.config.php: |- 'nextcloud.domain.com', 'overwriteprotocol' => 'https', 'overwrite.cli.url' => 'https://nextcloud.domain.com', 'filelocking.enabled' => 'true', 'loglevel' => '0', 'enable_previews' => true, 'trusted_domains' => [ 'nextcloud', 'nextcloud.domain.com' ], 'trusted_proxies' => ['10.0.0.0/8'], 'default_phone_region' => 'nz', ); redis.config.php: |- '\OC\Memcache\Redis', 'memcache.locking' => '\OC\Memcache\Redis', 'redis' => array( 'host' => 'redis-master', 'port' => 6379, 'password' => getenv('REDIS_HOST_PASSWORD'), ) ); extraEnv: - name: REDIS_HOST_PASSWORD valueFrom: secretKeyRef: name: redis key: redis-password extraVolumes: - name: shared nfs: server: storage path: /mnt/Volume01/Shared extraVolumeMounts: - name: shared mountPath: "/shared" nginx: enabled: false internalDatabase: enabled: false externalDatabase: enabled: true type: postgresql host: postgres-service:5432 database: postgres existingSecret: enabled: true secretName: nextcloud-secret usernameKey: db-username passwordKey: db-password mariadb: enabled: false postgresql: enabled: false redis: enabled: false cronjob: enabled: true resources: limits: memory: 100Mi requests: cpu: 50m memory: 100Mi service: type: ClusterIP port: 80 persistence: enabled: true storageClass: "rook-cephfs" accessMode: ReadWriteMany size: 8Gi nextcloudData: enabled: true subPath: annotations: {} storageClass: "managed-nfs-storage" accessMode: ReadWriteMany size: 10Gi resources: limits: memory: 500Mi requests: cpu: 500m memory: 500Mi livenessProbe: enabled: true initialDelaySeconds: 10 periodSeconds: 20 timeoutSeconds: 5 failureThreshold: 3 successThreshold: 1 readinessProbe: enabled: true initialDelaySeconds: 10 periodSeconds: 10 timeoutSeconds: 5 failureThreshold: 3 successThreshold: 1 startupProbe: enabled: true initialDelaySeconds: 30 periodSeconds: 10 timeoutSeconds: 5 failureThreshold: 600 successThreshold: 1 hpa: enabled: false cputhreshold: 60 minPods: 1 maxPods: 10 affinity: nodeAffinity: preferredDuringSchedulingIgnoredDuringExecution: - weight: 50 preference: matchExpressions: - key: kubernetes.io/arch operator: In values: - amd64 podAntiAffinity: requiredDuringSchedulingIgnoredDuringExecution: - topologyKey: kubernetes.io/hostname labelSelector: matchLabels: app.kubernetes.io/name: nextcloud metrics: enabled: false ```

When when I setup Redis with sentinel using the Bitnami Redis helm chart and the following values in the redis.config.php section:

        redis.config.php: |-
          <?php
          $CONFIG = array (
            'memcache.distributed' => '\OC\Memcache\Redis',
            'memcache.locking' => '\OC\Memcache\Redis',
            'redis' => array(
              'host' => 'redis',
              'port' => 26379,
              'password' => getenv('REDIS_HOST_PASSWORD'),
            )
          );

(only host and port changes)

I get the following errors in the logs and I am usually unable to see any files in the webUI, or unable to login:

click me for logs ```json { "reqId": "u8DnzkBqQMKciPMlK8MJ", "level": 0, "time": "2023-12-26T07:51:16+00:00", "remoteAddr": "192.168.50.191", "user": "username", "app": "webdav", "method": "GET", "url": "/remote.php/dav/files/username/Shared%20Pictures/Unedited/DSC_5844.JPG", "message": "\"Shared Pictures/Unedited/DSC_5844.JPG\" is locked, existing lock on file: none", "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0", "version": "28.0.1.1", "exception": { "Exception": "OCA\\DAV\\Connector\\Sabre\\Exception\\FileLocked", "Message": "\"Shared Pictures/Unedited/DSC_5844.JPG\" is locked, existing lock on file: none", "Code": 0, "Trace": [ { "file": "/var/www/html/apps/dav/lib/Connector/Sabre/File.php", "line": 501, "function": "convertToSabreException", "class": "OCA\\DAV\\Connector\\Sabre\\File", "type": "->", "args": [ [ "OCP\\Lock\\LockedException" ] ] }, { "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/CorePlugin.php", "line": 85, "function": "get", "class": "OCA\\DAV\\Connector\\Sabre\\File", "type": "->", "args": [] }, { "file": "/var/www/html/3rdparty/sabre/event/lib/WildcardEmitterTrait.php", "line": 89, "function": "httpGet", "class": "Sabre\\DAV\\CorePlugin", "type": "->", "args": [ [ "Sabre\\HTTP\\Request" ], [ "Sabre\\HTTP\\Response" ] ] }, { "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php", "line": 472, "function": "emit", "class": "Sabre\\DAV\\Server", "type": "->", "args": [ "method:GET", [ [ "Sabre\\HTTP\\Request" ], [ "Sabre\\HTTP\\Response" ] ] ] }, { "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php", "line": 253, "function": "invokeMethod", "class": "Sabre\\DAV\\Server", "type": "->", "args": [ [ "Sabre\\HTTP\\Request" ], [ "Sabre\\HTTP\\Response" ] ] }, { "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php", "line": 321, "function": "start", "class": "Sabre\\DAV\\Server", "type": "->", "args": [] }, { "file": "/var/www/html/apps/dav/lib/Server.php", "line": 370, "function": "exec", "class": "Sabre\\DAV\\Server", "type": "->", "args": [] }, { "file": "/var/www/html/apps/dav/appinfo/v2/remote.php", "line": 35, "function": "exec", "class": "OCA\\DAV\\Server", "type": "->", "args": [] }, { "file": "/var/www/html/remote.php", "line": 172, "args": [ "/var/www/html/apps/dav/appinfo/v2/remote.php" ], "function": "require_once" } ], "File": "/var/www/html/apps/dav/lib/Connector/Sabre/File.php", "Line": 752, "Previous": { "Exception": "OCP\\Lock\\LockedException", "Message": "\"Shared Pictures/Unedited/DSC_5844.JPG\" is locked, existing lock on file: none", "Code": 0, "Trace": [ { "file": "/var/www/html/lib/private/Files/View.php", "line": 2048, "function": "lockPath", "class": "OC\\Files\\View", "type": "->", "args": [ "/Shared Pictures/Unedited/DSC_5844.JPG", 1, false ] }, { "file": "/var/www/html/lib/private/Files/View.php", "line": 1141, "function": "lockFile", "class": "OC\\Files\\View", "type": "->", "args": [ "/Shared Pictures/Unedited/DSC_5844.JPG", 1 ] }, { "file": "/var/www/html/lib/private/Files/View.php", "line": 987, "function": "basicOperation", "class": "OC\\Files\\View", "type": "->", "args": [ "fopen", "/Shared Pictures/Unedited/DSC_5844.JPG", [ "read" ], "r" ] }, { "file": "/var/www/html/apps/dav/lib/Connector/Sabre/File.php", "line": 499, "function": "fopen", "class": "OC\\Files\\View", "type": "->", "args": [ "Shared Pictures/Unedited/DSC_5844.JPG", "r" ] }, { "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/CorePlugin.php", "line": 85, "function": "get", "class": "OCA\\DAV\\Connector\\Sabre\\File", "type": "->", "args": [] }, { "file": "/var/www/html/3rdparty/sabre/event/lib/WildcardEmitterTrait.php", "line": 89, "function": "httpGet", "class": "Sabre\\DAV\\CorePlugin", "type": "->", "args": [ [ "Sabre\\HTTP\\Request" ], [ "Sabre\\HTTP\\Response" ] ] }, { "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php", "line": 472, "function": "emit", "class": "Sabre\\DAV\\Server", "type": "->", "args": [ "method:GET", [ [ "Sabre\\HTTP\\Request" ], [ "Sabre\\HTTP\\Response" ] ] ] }, { "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php", "line": 253, "function": "invokeMethod", "class": "Sabre\\DAV\\Server", "type": "->", "args": [ [ "Sabre\\HTTP\\Request" ], [ "Sabre\\HTTP\\Response" ] ] }, { "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php", "line": 321, "function": "start", "class": "Sabre\\DAV\\Server", "type": "->", "args": [] }, { "file": "/var/www/html/apps/dav/lib/Server.php", "line": 370, "function": "exec", "class": "Sabre\\DAV\\Server", "type": "->", "args": [] }, { "file": "/var/www/html/apps/dav/appinfo/v2/remote.php", "line": 35, "function": "exec", "class": "OCA\\DAV\\Server", "type": "->", "args": [] }, { "file": "/var/www/html/remote.php", "line": 172, "args": [ "/var/www/html/apps/dav/appinfo/v2/remote.php" ], "function": "require_once" } ], "File": "/var/www/html/lib/private/Files/View.php", "Line": 1943, "Previous": { "Exception": "OCP\\Lock\\LockedException", "Message": "\"files/39b1b1dd24f88308dadb938d2a7907e9\"(\"Unedited/DSC_5844.JPG\") is locked, existing lock on file: none", "Code": 0, "Trace": [ { "file": "/var/www/html/lib/private/Files/Storage/Wrapper/Wrapper.php", "line": 607, "function": "acquireLock", "class": "OC\\Files\\Storage\\Common", "type": "->", "args": [ "Unedited/DSC_5844.JPG", 1, [ "OC\\Lock\\MemcacheLockingProvider" ] ] }, { "file": "/var/www/html/lib/private/Files/Storage/Wrapper/Wrapper.php", "line": 607, "function": "acquireLock", "class": "OC\\Files\\Storage\\Wrapper\\Wrapper", "type": "->", "args": [ "Unedited/DSC_5844.JPG", 1, [ "OC\\Lock\\MemcacheLockingProvider" ] ] }, { "file": "/var/www/html/lib/private/Files/View.php", "line": 1935, "function": "acquireLock", "class": "OC\\Files\\Storage\\Wrapper\\Wrapper", "type": "->", "args": [ "Unedited/DSC_5844.JPG", 1, [ "OC\\Lock\\MemcacheLockingProvider" ] ] }, { "file": "/var/www/html/lib/private/Files/View.php", "line": 2048, "function": "lockPath", "class": "OC\\Files\\View", "type": "->", "args": [ "/Shared Pictures/Unedited/DSC_5844.JPG", 1, false ] }, { "file": "/var/www/html/lib/private/Files/View.php", "line": 1141, "function": "lockFile", "class": "OC\\Files\\View", "type": "->", "args": [ "/Shared Pictures/Unedited/DSC_5844.JPG", 1 ] }, { "file": "/var/www/html/lib/private/Files/View.php", "line": 987, "function": "basicOperation", "class": "OC\\Files\\View", "type": "->", "args": [ "fopen", "/Shared Pictures/Unedited/DSC_5844.JPG", [ "read" ], "r" ] }, { "file": "/var/www/html/apps/dav/lib/Connector/Sabre/File.php", "line": 499, "function": "fopen", "class": "OC\\Files\\View", "type": "->", "args": [ "Shared Pictures/Unedited/DSC_5844.JPG", "r" ] }, { "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/CorePlugin.php", "line": 85, "function": "get", "class": "OCA\\DAV\\Connector\\Sabre\\File", "type": "->", "args": [] }, { "file": "/var/www/html/3rdparty/sabre/event/lib/WildcardEmitterTrait.php", "line": 89, "function": "httpGet", "class": "Sabre\\DAV\\CorePlugin", "type": "->", "args": [ [ "Sabre\\HTTP\\Request" ], [ "Sabre\\HTTP\\Response" ] ] }, { "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php", "line": 472, "function": "emit", "class": "Sabre\\DAV\\Server", "type": "->", "args": [ "method:GET", [ [ "Sabre\\HTTP\\Request" ], [ "Sabre\\HTTP\\Response" ] ] ] }, { "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php", "line": 253, "function": "invokeMethod", "class": "Sabre\\DAV\\Server", "type": "->", "args": [ [ "Sabre\\HTTP\\Request" ], [ "Sabre\\HTTP\\Response" ] ] }, { "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php", "line": 321, "function": "start", "class": "Sabre\\DAV\\Server", "type": "->", "args": [] }, { "file": "/var/www/html/apps/dav/lib/Server.php", "line": 370, "function": "exec", "class": "Sabre\\DAV\\Server", "type": "->", "args": [] }, { "file": "/var/www/html/apps/dav/appinfo/v2/remote.php", "line": 35, "function": "exec", "class": "OCA\\DAV\\Server", "type": "->", "args": [] }, { "file": "/var/www/html/remote.php", "line": 172, "args": [ "/var/www/html/apps/dav/appinfo/v2/remote.php" ], "function": "require_once" } ], "File": "/var/www/html/lib/private/Files/Storage/Common.php", "Line": 767, "Previous": { "Exception": "OCP\\Lock\\LockedException", "Message": "\"files/39b1b1dd24f88308dadb938d2a7907e9\"(\"local::/shared/Pictures/::Unedited/DSC_5844.JPG\") is locked, existing lock on file: none", "Code": 0, "Trace": [ { "file": "/var/www/html/lib/private/Files/Storage/Common.php", "line": 765, "function": "acquireLock", "class": "OC\\Lock\\MemcacheLockingProvider", "type": "->", "args": [ "files/39b1b1dd24f88308dadb938d2a7907e9", 1, "local::/shared/Pictures/::Unedited/DSC_5844.JPG" ] }, { "file": "/var/www/html/lib/private/Files/Storage/Wrapper/Wrapper.php", "line": 607, "function": "acquireLock", "class": "OC\\Files\\Storage\\Common", "type": "->", "args": [ "Unedited/DSC_5844.JPG", 1, [ "OC\\Lock\\MemcacheLockingProvider" ] ] }, { "file": "/var/www/html/lib/private/Files/Storage/Wrapper/Wrapper.php", "line": 607, "function": "acquireLock", "class": "OC\\Files\\Storage\\Wrapper\\Wrapper", "type": "->", "args": [ "Unedited/DSC_5844.JPG", 1, [ "OC\\Lock\\MemcacheLockingProvider" ] ] }, { "file": "/var/www/html/lib/private/Files/View.php", "line": 1935, "function": "acquireLock", "class": "OC\\Files\\Storage\\Wrapper\\Wrapper", "type": "->", "args": [ "Unedited/DSC_5844.JPG", 1, [ "OC\\Lock\\MemcacheLockingProvider" ] ] }, { "file": "/var/www/html/lib/private/Files/View.php", "line": 2048, "function": "lockPath", "class": "OC\\Files\\View", "type": "->", "args": [ "/Shared Pictures/Unedited/DSC_5844.JPG", 1, false ] }, { "file": "/var/www/html/lib/private/Files/View.php", "line": 1141, "function": "lockFile", "class": "OC\\Files\\View", "type": "->", "args": [ "/Shared Pictures/Unedited/DSC_5844.JPG", 1 ] }, { "file": "/var/www/html/lib/private/Files/View.php", "line": 987, "function": "basicOperation", "class": "OC\\Files\\View", "type": "->", "args": [ "fopen", "/Shared Pictures/Unedited/DSC_5844.JPG", [ "read" ], "r" ] }, { "file": "/var/www/html/apps/dav/lib/Connector/Sabre/File.php", "line": 499, "function": "fopen", "class": "OC\\Files\\View", "type": "->", "args": [ "Shared Pictures/Unedited/DSC_5844.JPG", "r" ] }, { "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/CorePlugin.php", "line": 85, "function": "get", "class": "OCA\\DAV\\Connector\\Sabre\\File", "type": "->", "args": [] }, { "file": "/var/www/html/3rdparty/sabre/event/lib/WildcardEmitterTrait.php", "line": 89, "function": "httpGet", "class": "Sabre\\DAV\\CorePlugin", "type": "->", "args": [ [ "Sabre\\HTTP\\Request" ], [ "Sabre\\HTTP\\Response" ] ] }, { "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php", "line": 472, "function": "emit", "class": "Sabre\\DAV\\Server", "type": "->", "args": [ "method:GET", [ [ "Sabre\\HTTP\\Request" ], [ "Sabre\\HTTP\\Response" ] ] ] }, { "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php", "line": 253, "function": "invokeMethod", "class": "Sabre\\DAV\\Server", "type": "->", "args": [ [ "Sabre\\HTTP\\Request" ], [ "Sabre\\HTTP\\Response" ] ] }, { "file": "/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php", "line": 321, "function": "start", "class": "Sabre\\DAV\\Server", "type": "->", "args": [] }, { "file": "/var/www/html/apps/dav/lib/Server.php", "line": 370, "function": "exec", "class": "Sabre\\DAV\\Server", "type": "->", "args": [] }, { "file": "/var/www/html/apps/dav/appinfo/v2/remote.php", "line": 35, "function": "exec", "class": "OCA\\DAV\\Server", "type": "->", "args": [] }, { "file": "/var/www/html/remote.php", "line": 172, "args": [ "/var/www/html/apps/dav/appinfo/v2/remote.php" ], "function": "require_once" } ], "File": "/var/www/html/lib/private/Lock/MemcacheLockingProvider.php", "Line": 62 } } }, "message": "\"Shared Pictures/Unedited/DSC_5844.JPG\" is locked, existing lock on file: none", "exception": {}, "CustomMessage": "\"Shared Pictures/Unedited/DSC_5844.JPG\" is locked, existing lock on file: none" } } ```

And when I spin up bitnami's redis cluster chart and change the redis.config.php to the following:

        redis.config.php: |-
          <?php
          $CONFIG = array (
            'memcache.distributed' => '\OC\Memcache\Redis',
            'memcache.locking' => '\OC\Memcache\Redis',
            'redis.cluster' => array(
              'seeds' => array(
                'redis-cluster-headless:6379'
              ),
              'password' => getenv('REDIS_HOST_PASSWORD'),
            ),
          );

(I have aslo tried redis-cluster:6379 for the seed, I get the same result)

I get the following errors in the logs and an internal system error on loading the webui:

click me for more logs ```json { "reqId": "XN0dcqwWLpLXe7Dt2RId", "level": 3, "time": "2023-12-26T07:58:56+00:00", "remoteAddr": "192.168.50.191", "user": "--", "app": "core", "method": "GET", "url": "/favicon.ico", "message": "Exception thrown: RedisClusterException", "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0", "version": "28.0.1.1", "exception": { "Exception": "RedisClusterException", "Message": "Couldn't map cluster keyspace using any provided seed", "Code": 0, "Trace": [ { "file": "/var/www/html/lib/private/RedisFactory.php", "line": 88, "function": "__construct", "class": "RedisCluster", "type": "->", "args": [ "*** sensitive parameters replaced ***" ] }, { "file": "/var/www/html/lib/private/RedisFactory.php", "line": 158, "function": "create", "class": "OC\\RedisFactory", "type": "->", "args": [ "*** sensitive parameters replaced ***" ] }, { "file": "/var/www/html/lib/private/Memcache/Redis.php", "line": 66, "function": "getInstance", "class": "OC\\RedisFactory", "type": "->", "args": [] }, { "file": "/var/www/html/lib/private/Memcache/Redis.php", "line": 72, "function": "getCache", "class": "OC\\Memcache\\Redis", "type": "->", "args": [] }, { "file": "/var/www/html/lib/private/URLGenerator.php", "line": 203, "function": "get", "class": "OC\\Memcache\\Redis", "type": "->", "args": [ "core-favicon.ico" ] }, { "file": "/var/www/html/lib/private/legacy/template/functions.php", "line": 249, "function": "imagePath", "class": "OC\\URLGenerator", "type": "->", "args": [ "core", "favicon.ico" ] }, { "file": "/var/www/html/core/templates/layout.guest.php", "line": 20, "function": "image_path", "args": [ "core", "favicon.ico" ] }, { "file": "/var/www/html/lib/private/Template/Base.php", "line": 180, "args": [ "/var/www/html/core/templates/layout.guest.php" ], "function": "include" }, { "file": "/var/www/html/lib/private/Template/Base.php", "line": 150, "function": "load", "class": "OC\\Template\\Base", "type": "->", "args": [ "/var/www/html/core/templates/layout.guest.php", "*** sensitive parameters replaced ***" ] }, { "file": "/var/www/html/lib/private/legacy/OC_Template.php", "line": 139, "function": "fetchPage", "class": "OC\\Template\\Base", "type": "->", "args": [ "*** sensitive parameters replaced ***" ] }, { "file": "/var/www/html/lib/private/legacy/OC_Template.php", "line": 170, "function": "fetchPage", "class": "OC_Template", "type": "->", "args": [ "*** sensitive parameters replaced ***" ] }, { "file": "/var/www/html/lib/private/Template/Base.php", "line": 132, "function": "fetchPage", "class": "OC_Template", "type": "->", "args": [] }, { "file": "/var/www/html/lib/private/legacy/OC_Template.php", "line": 291, "function": "printPage", "class": "OC\\Template\\Base", "type": "->", "args": [] }, { "file": "/var/www/html/index.php", "line": 104, "function": "printExceptionErrorPage", "class": "OC_Template", "type": "::", "args": [ [ "RedisClusterException" ], 500 ] } ], "File": "/var/www/html/lib/private/RedisFactory.php", "Line": 88, "CustomMessage": "Exception thrown: RedisClusterException" } } ```

Indicating it can't see any of the redis nodes at all.

Logs and Errors

As above

Describe your Environment

Included above

jessebot commented 5 months ago

Sorry for the delay! I edited your description to make it a little easier to read by adding collapsibles and syntax highlighting.

If you're trying to use redis cluster vs stand alone, the seeds param you specified should be correct according to docs.nextcloud.com/server/29:

          <?php
          $CONFIG = array (
            'memcache.distributed' => '\OC\Memcache\Redis',
            'memcache.locking' => '\OC\Memcache\Redis',
            'redis.cluster' => array(
              'seeds' => array(
                'redis-cluster-headless:6379'
              ),
              'password' => getenv('REDIS_HOST_PASSWORD'),
            ),
          );

I don't use redis cluster, but if I'm understanding correctly, the seed should be the name of the redis service right? - which should be whatever this is: https://github.com/bitnami/charts/blob/1a5338daf534b712823a407b409f7b71b9ddb294/bitnami/redis-cluster/templates/redis-svc.yaml#L9 - which should be whatever your helm release name is for the redis cluster helm chart release, or the fullnameOverride parameter value for that chart.

Some minor follow up questions:

  1. Are you doing a fresh install of nextcloud in between testing different redis installations? I ask because I noticed you have persistence enabled in your values.yaml. If not, can you try a fresh install without persistence while also using a fresh install of redis-cluster?

  2. Can you verify the name of the redis service when using bitnami's redis-cluster chart?

If others in the community have better information or suggestions here, please feel free to chime in, as I haven't been using redis lately.

2fst4u commented 5 months ago

To be honest I long gave up on this but in case we manage to figure it out:

  1. Yep, deleting the persistent storage each time.
  2. Confirmed the service name many a time.

-------- Original Message -------- On 9/06/24 22:14, JesseBot wrote:

Sorry for the delay! I edited your description to make it a little easier to read by adding collapsibles and syntax highlighting.

If you're trying to use redis cluster vs stand alone, the seeds param you specified should be correct according to docs.nextcloud.com/server/29:

<?php

$

CONFIG

=

array

(

'memcache.distributed'

=>

'\OC\Memcache\Redis'

,

'memcache.locking'

=>

'\OC\Memcache\Redis'

,

'redis.cluster'

=>

array

(

'seeds'

=>

array

(

'redis-cluster-headless:6379'

),

'password'

=> getenv(

'REDIS_HOST_PASSWORD'

), ), );

I don't use redis cluster, but if I'm understanding correctly, the seed should be the name of the redis service right? - which should be whatever this is: https://github.com/bitnami/charts/blob/1a5338daf534b712823a407b409f7b71b9ddb294/bitnami/redis-cluster/templates/redis-svc.yaml#L9 - which should be whatever your helm release name is for the redis cluster helm chart release, or the fullnameOverride parameter value for that chart.

Some minor follow up questions:

-

Are you doing a fresh install of nextcloud in between testing different redis installations? I ask because I noticed you have persistence enabled in your values.yaml. If not, can you try a fresh install without persistence while also using a fresh install of redis-cluster?

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Can you verify the name of the redis service when using bitnami's redis-cluster chart?

If others in the community have better information or suggestions here, please feel free to chime in, as I haven't been using redis lately.

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jessebot commented 4 months ago

@2fst4u that's totally fine. I'll be testing out Valkey cluster later this coming weekend, and at that time, it should be the same as Redis Cluster, and I'll be able verify what's up with that and hopefully can come back to this issue to give my notes on everything. Sorry again for the huge delay 🙏