• The following API endpoints are deprecated and marked for removal in 1.148.0:

  • POST /api/v1/clusterconfig/kafka-queues/partition-assignment

  • GET /api/v1/clusterconfig/kafka-queues/partition-assignment

  • POST /api/v1/clusterconfig/kafka-queues/partition-assignment/set-replication-defaults

  The deprecated methods are used for viewing and changing the partition assignment in Kafka for the ingest queue. Administrators should use Kafka's own tools for editing partition assignments instead, such as the bin/kafka-reassign-partitions.sh and bin/kafka-topics.sh scripts that ship with the Kafka install.

• The HUMIO_JVM_ARGS environment variable in the Launcher Script script will be removed in 1.154.0.

  The variable existed for migration from older deployments where the launcher script was not available. The launcher script replaces the need for manually setting parameters in this variable, so the use of this variable is no longer required. Using the launcher script is now the recommended method of launching LogScale. For more details on the launcher script, see Launcher Script. Clusters that still set this configuration should migrate to the other variables described at Override garbage collection configuration within the launcher script.

• The following GraphQL queries and mutations for interacting with parsers are deprecated and scheduled for removal in version 1.142.

  • Deprecated createParser mutation is replaced by createParserV2(). The differences between the old and new mutation are:

    • testData input field is replaced by testCases, which can contain more data than the old tests could. This includes adding assertions to the output of a test. These assertions are not displayed in the UI yet. To emulate the old API, you can take the old test string and put it in the ParserTestEventInput inside the ParserTestCaseInput, and they will behave the same as before.

    • fieldsToBeRemovedBeforeParsing can now be specified as part of the parser creation.

    • force field is renamed to allowOverwritingExistingParser.

    • sourceCode field is renamed to script.

    • tagFields field is renamed to fieldsToTag.

    • languageVersion is no longer an enum, but a LanguageVersionInputType instead.

    • The mutation returns a Parser, instead of a Parser wrapped in an object.

    • The mutation fails when a parser has more than 2,000 test cases, or the test input in a single test case exceeds 40,000 characters.

  • Deprecated removeParser mutation is replaced by deleteParser. The difference between the old and new mutation is:

    • The mutation returns boolean to represent success or failure, instead of a Parser wrapped in an object.

  • Deprecated testParser mutation is replaced by testParserV2(). The differences between the old and new mutation are:

    • The test cases are now structured types, instead of just being strings. To emulate the old API, take the test string and put it in the ParserTestEventInput inside the ParserTestCaseInput, and they will behave the same as before.

    • The new test cases can contain assertions about the contents of the output.

    • The mutation output is significantly different from before, as it provides more detailed information on how a test case has failed.

    • The mutation now accepts both a language version and list of fields to be removed before parsing.

    • The parserScript field is renamed to script.

    • The tagFields field is renamed to fieldsToTag.

  • Deprecated updateParser mutation is replaced by updateParserV2(). The differences between the old and new mutation are:

    • testData input field is replaced by testCases, which can contain more data than the old tests could. This includes adding assertions to the output of a test. These assertions are not displayed in the UI yet. To emulate the old API, you can take the old test string and put it in the `ParserTestEventInput` inside the `ParserTestCaseInput`, and they will behave the same as before.

    • sourceCode field, used to updating the parser script, is changed to the script field, which takes a UpdateParserScriptInput object. This updates the parser script and the language version together.

    • tagFields field is renamed to fieldsToTag.

    • The languageVersion is located inside the UpdateParserScriptInput object, and is no longer an enum, but a LanguageVersionInputType instead.

    • The repositoryName and id fields are now correctly marked as mandatory in the schema. Previously this wasn't the case, even though the mutation would fail without them.

    • The mutation returns a Parser, instead of a Parser wrapped in an object.

    • The old mutation had a bug where it would overwrite the languageVersion with a default value in some cases, which is fixed in the new one.

    • The mutation fails when a parser has more than 2,000 test cases, or the test input in a single test case exceeds 40,000 characters.

  On the Parser type:

  • testData field is deprecated and replaced by testCases.

  • sourceCode field is deprecated and replaced by script.

  • tagFields field is deprecated and replaced by fieldsToTag.

  For more information, see Parser, DeleteParserInput, LanguageVersionInputType, createParserV2(), testParserV2(), updateParserV2().

• The any argument to the type parameter of sort() and table() has been deprecated and will be removed in version 1.142.

  Warnings prompts will be shown in queries that fall into either of these two cases:

  • If you are explicitly supplying an any argument, please either simply remove both the parameter and the argument, for example change sort(..., type=any) to sort(...) or supply the argument for type that corresponds to your data.

  • If you are sorting hexadecimal values by their equivalent numerical values, please change the argument of type parameter to hex e.g. sort(..., type=hex).

  In all other cases, no action is needed.

  The new default value for sort() and table() will be number. Both functions will fall back to lexicographical ordering for values that cannot be understood as the provided argument for type.

• The QUERY_COORDINATOR environment variable is deprecated. To control whether a node should be allowed to be a query coordinator, use the query node task instead. Node tasks can be assigned and unassigned at runtime using the assignTasks() and unassignTasks() graphQL mutations respectively, or controlled using the INITIAL_DISABLED_NODE_TASKS environment variable.

  For more information, see INITIAL_DISABLED_NODE_TASK.

• We are deprecating the humio/kafka and humio/zookeeper Docker images due to low use. The planned final release for these images will be with LogScale 1.148.0.

  Better alternatives are available going forward. We recommend the following:

  • If your cluster is deployed on Kubernetes: STRIMZI

  • If your cluster is deployed to AWS: MSK

  • In other cases: Confluent for Kafka and Confluent for ZooKeeper

  If you still require humio/kafka or humio/zookeeper for needs that cannot be covered by these alternatives, please contact Support and share your concerns.

• The humio Docker image is deprecated in favor of humio-core. humio is no longer considered suitable for production use, as it runs Kafka and Zookeeper on the same host as LogScale, which our deployment guidelines no longer recommend. The final release of humio Docker image will be in version 1.130.0.

  The new humio-single-node-demo image is an all-in-one container suitable for quick and easy demonstration setups, but which is entirely unsupported for production use.

  For more information, see LogScale Docker Core Container.

• In the GraphQL API, the ChangeTriggersAndAction enum value for both the Permission and ViewAction enum is now deprecated and will be removed in version 1.136 of LogScale.

• In the GraphQL API, the name argument to the parser field on the Repository datatype has been deprecated and will be removed in version 1.136 of LogScale.

• The assetType GraphQL field on Alert, Dashboard, Parser, SavedQuery and ViewInteraction datatypes has been deprecated and will be removed in version 1.136 of LogScale.

• The QUERY_COORDINATOR environment variable is deprecated. To control whether a node should be allowed to be a query coordinator, use the query node task instead. Node tasks can be assigned and unassigned at runtime using the assignTasks() and unassignTasks() graphQL mutations respectively, or controlled using the INITIAL_DISABLED_NODE_TASKS environment variable.

  For more information, see INITIAL_DISABLED_NODE_TASK.

• GraphQL mutation updateOrganizationMutability is deprecated in favor of the new setBlockIngest mutation.

• GraphQL mutation updateOrganizationMutability is deprecated in favor of the new setBlockIngest mutation.

• The following REST endpoints for deleting events have been deprecated:

  • /api/v1/dataspaces/(Id)/deleteevents

  • /api/v1/repositories/(id)/deleteevents

  The new GraphQL mutation redactEvents should be used instead.

• The following REST endpoints for deleting events have been deprecated:

  • /api/v1/dataspaces/(Id)/deleteevents

  • /api/v1/repositories/(id)/deleteevents

  The new GraphQL mutation redactEvents should be used instead.

• The REST endpoint for testing actions has been deprecated. api/v1/repositories/repoId/alertnotifiers/actionId/test has been deprecated. The new GraphQL mutations should be used instead.

• The REST endpoint for testing actions has been deprecated. api/v1/repositories/repoId/alertnotifiers/actionId/test has been deprecated. The new GraphQL mutations should be used instead.

• The following environment variables are deprecated as of this release. Their removal will be announced in a future version.

  • ZOOKEEPER_URL_FOR_NODE_UUID

  • ZOOKEEPER_URL

  • ZOOKEEPER_PREFIX_FOR_NODE_UUID

  • ZOOKEEPER_SESSIONTIMEOUT_FOR_NODE_UUID

  The recommended steps for migrating off of Zookeeper are described in Falcon LogScale 1.70.0 Stable (2023-01-16).

  Note

  When using Operator and Kubernetes deployments, you must upgrade to 0.17.0 of operator to support migration away from the Zookeeper requirement. See Operator Version 0.17.0.

• The query function holtwinters() is now deprecated and will be removed along with the release of future version 1.73; therefore, its usage in alerts is not recommended.

• Deprecated enabledFeatures query. Use the new featureFlags query instead.

• Deprecated enabledFeatures query. Use the new featureFlags query instead.

• The Feature Flag, CookieAuthServerSide, has been deprecated as cookie authentication is now enabled by default. Instead, the configuration field ENABLE_BEARER_TOKEN_AUTHORIZATION has been introduced.

• The local disk based backup feature described at Making Back-Ups is deprecated, and is planned for removal in September 2022. We have found that restoring backups using this feature is difficult in practice, it is not commonly used, and the backup/restore functionality is covered by the bucket storage feature as well. For these reasons, we are deprecating this feature in favour of bucket storage.

  The DELETE_BACKUP_AFTER_MILLIS configuration parameter, which controls the delay between data being deleted in Humio and removed from backup, will be retained, since it controls a similar delay for bucket storage. Customers using local disk based backups should migrate to using bucket storage instead. Systems not wishing to use a cloud bucket storage solution can keep backup support by instead installing an on-prem S3- or GCS-compatible solution, such as MinIO.

• Deprecates the two GraphQL fields id and contentHash on the File type. The two fields are considered unused, so no alternatives are provided. If you rely on them, please let us know.

• Deprecates the copyFile GraphQL mutation, as it is no longer used. If you use this mutation, please let us know.

• Deprecates the copyFile GraphQL mutation, as it is no longer used. If you use this mutation, please let us know.

• Field addIngestToken was deprecated in Mutation type, use addIngestTokenV2 instead.

• Field assignIngestToken was deprecated in Mutation type, use assignParserToIngestToken instead.

• Deprecated GraphQL mutation setRecentQueries, use addRecentQuery in future. The mutation will be removed after 2021-10-01. While setRecentQueries will remain in the API to not break existing clients, it will not modify the set of recent queries.

• Deprecated GraphQL mutations addAlertLabel, removeAlertLabel, addStarToAlert and removeStarFromAlert as they did not follow the standard for mutation input.

• New config MAXMIND_IP_LOCATION_EDITION_ID for selecting the maxmind edition of the IP location database. Deprecates MAXMIND_EDITION_ID, but old config will continue to work.

• The configuration options AUTH0_API_CLIENT_ID and AUTH0_API_CLIENT_SECRET have been deprecated in favor of AUTH0_CLIENT_ID and AUTH0_CLIENT_SECRET respectively - the old names will continue to work as aliases.