Files
cozystack/packages/apps/kafka
Nick Volynkin 4719c8224f [apps] Give examples of new resources in managed app README's
- Change wording for `resources` and `resourcesPreset` variables.
- Explain and give exampls of other object-type variables,
  if their child fields are not annotated.

Signed-off-by: Nick Volynkin <nick.volynkin@gmail.com>
2025-07-01 19:39:32 +03:00
..
2024-08-12 14:47:11 +02:00
2024-07-16 17:31:52 +02:00

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

resourcePreset 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