Managed Kafka Service

Parameters

Common parameters

Name	Description	Value
`external`	Enable external access from outside the cluster	`false`
`kafka.size`	Persistent Volume size for Kafka	`10Gi`
`kafka.replicas`	Number of Kafka replicas	`3`
`kafka.storageClass`	StorageClass used to store the Kafka data	`""`
`zookeeper.size`	Persistent Volume size for ZooKeeper	`5Gi`
`zookeeper.replicas`	Number of ZooKeeper replicas	`3`
`zookeeper.storageClass`	StorageClass used to store the ZooKeeper data	`""`
`kafka.resources`	Explicit CPU and memory configuration for each Kafka replica. When left empty, the preset defined in `resourcesPreset` is applied.	`{}`
`kafka.resourcesPreset`	Default sizing preset used when `resources` is omitted. Allowed values: none, nano, micro, small, medium, large, xlarge, 2xlarge.	`small`
`zookeeper.resources`	Explicit CPU and memory configuration for each Zookeeper replica. When left empty, the preset defined in `resourcesPreset` is applied.	`{}`
`zookeeper.resourcesPreset`	Default sizing preset used when `resources` is omitted. Allowed values: none, nano, micro, small, medium, large, xlarge, 2xlarge.	`small`

Configuration parameters

Name	Description	Value
`topics`	Topics configuration	`[]`

Parameter examples and reference

resources and resourcesPreset

resources sets explicit CPU and memory configurations for each replica. When left empty, the preset defined in resourcesPreset is applied.

resources:
  cpu: 4000m
  memory: 4Gi

resourcesPreset sets named CPU and memory configurations for each replica. This setting is ignored if the corresponding resources value is set.

Preset name	CPU	memory
`nano`	`100m`	`128Mi`
`micro`	`250m`	`256Mi`
`small`	`500m`	`512Mi`
`medium`	`500m`	`1Gi`
`large`	`1`	`2Gi`
`xlarge`	`2`	`4Gi`
`2xlarge`	`4`	`8Gi`

topics

topics:
  - name: Results
    partitions: 1
    replicas: 3
    config:
      min.insync.replicas: 2
  - name: Orders
    config:
      cleanup.policy: compact
      segment.ms: 3600000
      max.compaction.lag.ms: 5400000
      min.insync.replicas: 2
    partitions: 1
    replicas: 3

Last modified 2025-07-01: [docs] Update managed apps reference (cada010)