KafkaTopic

Usage example¶

apiVersion: aiven.io/v1alpha1
kind: KafkaTopic
metadata:
  name: kafka-topic
spec:
  authSecretRef:
    name: aiven-token
    key: token

  project: my-aiven-project
  serviceName: my-kafka
  topicName: my-kafka-topic

  replication: 2
  partitions: 1

  config:
    min_cleanable_dirty_ratio: 0.2

KafkaTopic¶

KafkaTopic is the Schema for the kafkatopics API.

Required

apiVersion (string). Value aiven.io/v1alpha1.
kind (string). Value KafkaTopic.
metadata (object). Data that identifies the object, including a name string and optional namespace.
spec (object). KafkaTopicSpec defines the desired state of KafkaTopic. See below for nested schema.

spec¶

Appears on KafkaTopic.

KafkaTopicSpec defines the desired state of KafkaTopic.

Required

partitions (integer, Minimum: 1, Maximum: 1000000). Number of partitions to create in the topic.
project (string, Immutable, MaxLength: 63, Format: ^[a-zA-Z0-9_-]+$). Identifies the project this resource belongs to.
replication (integer, Minimum: 2). Replication factor for the topic.
serviceName (string, Immutable, MaxLength: 63, Format: ^[a-z][-a-z0-9]+$). Specifies the name of the service that this resource belongs to.

Optional

authSecretRef (object). Authentication reference to Aiven token in a secret. See below for nested schema.
config (object). Kafka topic configuration. See below for nested schema.
tags (array of objects). Kafka topic tags. See below for nested schema.
termination_protection (boolean). It is a Kubernetes side deletion protections, which prevents the kafka topic from being deleted by Kubernetes. It is recommended to enable this for any production databases containing critical data.
topicName (string, Immutable, MinLength: 1, MaxLength: 249). Topic name. If provided, is used instead of metadata.name. This field supports additional characters, has a longer length, and will replace metadata.name in future releases.

authSecretRef¶

Appears on spec.

Authentication reference to Aiven token in a secret.

Required

key (string, MinLength: 1).
name (string, MinLength: 1).

config¶

Appears on spec.

Kafka topic configuration.

Optional

cleanup_policy (string). cleanup.policy value.
compression_type (string). compression.type value.
delete_retention_ms (integer). delete.retention.ms value.
file_delete_delay_ms (integer). file.delete.delay.ms value.
flush_messages (integer). flush.messages value.
flush_ms (integer). flush.ms value.
index_interval_bytes (integer). index.interval.bytes value.
local_retention_bytes (integer). local.retention.bytes value.
local_retention_ms (integer). local.retention.ms value.
max_compaction_lag_ms (integer). max.compaction.lag.ms value.
max_message_bytes (integer). max.message.bytes value.
message_downconversion_enable (boolean). message.downconversion.enable value.
message_format_version (string). message.format.version value.
message_timestamp_difference_max_ms (integer). message.timestamp.difference.max.ms value.
message_timestamp_type (string). message.timestamp.type value.
min_cleanable_dirty_ratio (number). min.cleanable.dirty.ratio value.
min_compaction_lag_ms (integer). min.compaction.lag.ms value.
min_insync_replicas (integer). min.insync.replicas value.
preallocate (boolean). preallocate value.
remote_storage_enable (boolean). remote_storage_enable.
retention_bytes (integer). retention.bytes value.
retention_ms (integer). retention.ms value.
segment_bytes (integer). segment.bytes value.
segment_index_bytes (integer). segment.index.bytes value.
segment_jitter_ms (integer). segment.jitter.ms value.
segment_ms (integer). segment.ms value.

tags¶

Appears on spec.

Kafka topic tags.

Required

key (string, MinLength: 1, MaxLength: 64, Format: ^[a-zA-Z0-9_-]*$).

Optional

value (string, MaxLength: 256, Format: ^[a-zA-Z0-9_-]*$).