Server configuration reference
| Property Name | Description | Property Type | Default Value |
|---|---|---|---|
| processing-enabled | Is processing enabled on this node? | bool | true |
| level-manager-enabled | Is a level manager enabled on this node? | bool | true |
| node-id | Unique identifier for this node. | int | - |
| cluster-addresses | List of addresses for intra cluster traffic | list | - |
| cluster-tls-enabled | Is TLS enabled for intra-cluster traffic | bool | false |
| cluster-tls-key-path | Path to a PEM encoded file containing the server private key | string | - |
| cluster-tls-cert-path | Path to a PEM encoded file containing the server certificate | string | - |
| cluster-tls-client-certs-path | Path to a PEM encoded file containing trusted client certificates and/or CA certificates. Only needed with TLS client authentication |
string | - |
| cluster-tls-client-auth | Client certificate authentication mode. One of: no-client-cert, request-client-cert, require-any-client-cert, verify-client-cert-if-given, require-and-verify-client-cert |
string | - |
| external-level-manager-addresses | List of addresses for level manager when using external level manager. | list | - |
| external-level-manager-tls-enabled | Is TLS enabled for connecting to external level manager? | bool | false |
| external-level-manager-tls-key-path | Path to a PEM encoded file containing the client private key | string | - |
| external-level-manager-tls-cert-path | Path to a PEM encoded file containing the client certificate | string | - |
| external-level-manager-tls-client-certs-path | Path to a PEM encoded file containing trusted server certificates and/or CA certificates. Only needed with TLS client authentication |
string | - |
| cluster-name | Unique name of the cluster. | string | "tektite_cluster" |
| registry-format | Registry format for storing metadata. | int | 1 |
| master-registry-record-id | ID of the master registry record. | string | "tektite_master" |
| max-registry-segment-table-entries | Maximum entries in a registry segment. | int | 50000 |
| level-manager-flush-interval | Interval between level manager flushes. | duration | "5s" |
| segment-cache-max-size | Maximum size of the segment cache in number of segments | int | 100 |
| l0-compaction-trigger | Min number of tables before L0 compaction will occur | int | 4 |
| l0-max-tables-before-blocking | Number of L0 tables before blocking writes. | int | 10 |
| l1-compaction-trigger | Min number of tables before L1 compaction will occur | int | 4 |
| level-multiplier | Multiplier for compaction trigger between levels for compaction. | int | 10 |
| compaction-poller-timeout | Timeout for compaction poller. | duration | "1s" |
| compaction-job-timeout | Timeout for compaction jobs. | duration | "30s" |
| ss-table-delete-check-period | Interval for checking SSTables for deletion. | duration | "2s" |
| ss-table-delete-delay | Delay before deleting SSTables after no longer referenced. | duration | "10s" |
| level-manager-retry-delay | Delay between retries for level manager operation when unavailable | duration | "250ms" |
| ss-table-register-retry-delay | Delay between retries for registering SSTables. | duration | "1s" |
| prefix-retention-remove-check-period | Interval for checking prefix retention removal. | duration | "30s" |
| compaction-max-ss-table-size | Maximum size for an SSTable created during compaction, in bytes. | string | "16777216" |
| table-cache-max-size-bytes | Maximum size for the table cache in bytes. | string | "134217728" |
| compaction-workers-enabled | Enables compaction workers. | bool | false |
| compaction-worker-count | Max number of compaction workers on node. | int | 4 |
| ss-table-push-retry-delay | Delay between retries for pushing SSTables to object store. | duration | "1s" |
| prefix-retention-refresh-interval | Interval for refreshing prefix retentions from server. | duration | "10s" |
| command-compaction-interval | Interval between command manager compactions. | duration | "5m" |
| cluster-manager-lock-timeout | Timeout for cluster manager lock acquisition. | duration | "2m" |
| cluster-manager-key-prefix | Key prefix used by cluster manager. | string | "tektite_clust_data/" |
| cluster-manager-listen-addresses | Addresses of etcd servers | list | - |
| cluster-eviction-timeout | Timeout before evicting cluster member | duration | "5s" |
| cluster-state-update-period | Interval before calling into etcd with node state. | duration | "2s" |
| etcd-call-timeout | Timeout for etcd calls made by cluster manager. | duration | "5s" |
| sequences-object-name | Key of the object which stores sequences. | string | "tektite_sequences" |
| sequences-retry-delay | Delay between retries for sequence manager operations. | duration | "250ms" |
| object-store-type | Type of the object store. | string | "dev" |
| dev-object-store-addresses | Addressed of dev object store | list | ["127.0.0.1:6690"] |
| minio-endpoint | Endpoint address of Minio object store. | string | - |
| minio-access-key | Access key for Minio object store. | string | - |
| minio-secret-key | Secret key for Minio object store. | string | - |
| minio-bucket-name | Name of the bucket in Minio object store. | string | - |
| minio-secure | Flag to enable secure connection to Minio object store. | bool | false |
| processor-count | Number of processors. If level manager is enabled there will be one more than this. |
int | 16 |
| max-processor-batches-in-progress | Maximum queued actions per processor before blocking. | int | 1000 |
| memtable-max-size-bytes | Maximum size of the mem-table in bytes. | string | "16777216" |
| memtable-max-replace-time | Maximum time before adding mem-table to the push queue. | duration | "30s" |
| memtable-flush-queue-max-size | Maximum number of mem-tables in the flush queue before blocking writes. | int | 10 |
| store-write-blocked-retry-interval | Interval between retries for store write operations when blocked. | duration | "250ms" |
| table-format | Data format for tables. | int | 1 |
| min-replicas | Minimum number of available replicas of a processor before replications are rejected. | int | 2 |
| max-replicas | Maximum number of replicas for a processor. | int | 3 |
| min-snapshot-interval | Minimum interval between creating version snapshots. | duration | "200ms" |
| batch-flush-check-interval | Interval between checking if batches can be flushed from replicas. | duration | "1s" |
| consumer-retry-interval | Interval between reconnect retries for Kafka consumers in 'bridge from' operator | duration | "2s" |
| max-backfill-batch-size | Maximum size of a batch in 'backfill' operator. | int | 1000 |
| forward-resend-delay | Delay before resending forwarded messages after unavailability. | duration | "250ms" |
| query-max-batch-rows | Maximum number of rows for a query result batch. | int | 1000 |
| http-api-enabled | Flag to enable the HTTP API server. | bool | - |
| http-api-addresses | List of addresses on which the HTTP API listens | list | - |
| http-api-tls-key-path | Path to a PEM encoded file containing the server private key | string | - |
| http-api-tls-cert-path | Path to a PEM encoded file containing the server certificate | string | - |
| http-api-tls-client-certs-path | Path to a PEM encoded file containing trusted client certificates and/or CA certificates. Only needed with TLS client authentication |
string | - |
| http-api-tls-client-auth | Client certificate authentication mode. One of: no-client-cert, request-client-cert, require-any-client-cert, verify-client-cert-if-given, require-and-verify-client-cert |
string | - |
| http-api-path | URI path prefix for the HTTP API server. | string | "/tektite" |
| admin-console-enabled | Flag to enable the admin console. | bool | false |
| admin-console-addresses | List of listen addresses for the web UI. | list | - |
| admin-console-tls-key-path | Path to a PEM encoded file containing the server private key | string | - |
| admin-console-tls-cert-path | Path to a PEM encoded file containing the server certificate | string | - |
| admin-console-tls-client-certs-path | Path to a PEM encoded file containing trusted client certificates and/or CA certificates. Only needed with TLS client authentication |
string | - |
| admin-console-tls-client-auth | Client certificate authentication mode. One of: no-client-cert, request-client-cert, require-any-client-cert, verify-client-cert-if-given, require-and-verify-client-cert |
string | - |
| admin-console-sample-interval | Interval between refreshing data for display on the web UI. | duration | "5s" |
| kafka-server-enabled | Flag to enable the Kafka server. | bool | false |
| kafka-server-addresses | List of addresses at which Kafka server listens. | list | - |
| kafka-server-tls-key-path | Path to a PEM encoded file containing the server private key | string | - |
| kafka-server-tls-cert-path | Path to a PEM encoded file containing the server certificate | string | - |
| kafka-server-tls-client-certs-path | Path to a PEM encoded file containing trusted client certificates and/or CA certificates. Only needed with TLS client authentication |
string | - |
| kafka-server-tls-client-auth | Client certificate authentication mode. One of: no-client-cert, request-client-cert, require-any-client-cert, verify-client-cert-if-given, require-and-verify-client-cert |
string | - |
| kafka-use-server-timestamp | If true then server time is used for timestamp for incoming messages. | bool | false |
| kafka-min-session-timeout | Minimum session timeout for Kafka consumers. | duration | "6s" |
| kafka-max-session-timeout | Maximum session timeout for Kafka consumers. | duration | "30m" |
| kafka-initial-join-delay | Initial delay before a new Kafka consumer can join a consumer group. | duration | "3s" |
| kafka-new-member-join-timeout | Timeout for new consumers joining Kafka consumer group. | duration | "5m" |
| kafka-fetch-cache-max-size-bytes | Maximum size of messages stored in Kafka fetch cache. | string | "134217728" |
| life-cycle-endpoint-enabled | Flag to enable life cycle "healthcheck" endpoint. | bool | false |
| life-cycle-address | Address for life cycle "healthcheck" endpoint listener. | string | - |
| startup-endpoint-path | Path for startup endpoint. | string | - |
| ready-endpoint-path | Path for ready endpoint. | string | - |
| live-endpoint-path | Path for live endpoint. | string | - |
| metrics-bind | Address for binding Prometheus metrics. | string | "localhost:9102" |
| metrics-enabled | Flag to enable Prometheus metrics. | bool | false |
| version-completed-broadcast-period | Period for broadcasting version completion. | duration | "500ms" |
| version-manager-store-flushed-period | Period between storing last flushed version to the level manager. | duration | "1s" |
| wasm-module-instances | Number of Wasm module instances per module. | int | 8 |
| dd-profiler-types | Comma-separated list of Datadog profiler types. | string | - |
| dd-profiler-host-env-var-name | Environment variable name for Datadog profiler host. | string | - |
| dd-profiler-port | Port for Datadog profiler. | int | - |
| dd-profiler-service-name | Service name for Datadog profiler. | string | - |
| dd-profiler-environment-name | Environment name for Datadog profiler. | string | - |
| dd-profiler-version-name | Version name for Datadog profiler. | string | - |
| source-stats-enabled | Flag to enable source statistics. | bool | false |
| mem-profile-enabled | Flag to enable memory profiling. | bool | false |
| cpu-profile-enabled | Flag to enable CPU profiling. | bool | false |
| debug-server-enabled | Flag to enable debug server. | bool | false |
| debug-server-addresses | List of addresses for debug server listener. | list | - |