kafka-ui/kafka-ui-contract/src/main/resources/swagger/kafka-ui-api.yaml

openapi: 3.0.0
info:
  description: Api Documentation
  version: 0.1.0
  title: Api Documentation
  termsOfService: urn:tos
  contact: {}
  license:
    name: Apache 2.0
    url: http://www.apache.org/licenses/LICENSE-2.0
tags:
  - name: /api/clusters
  - name: /api/clusters/connects
servers:
  - url: /localhost

paths:
  /api/clusters:
    get:
      tags:
        - Clusters
      summary: getClusters
      operationId: getClusters
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Cluster'


  /api/clusters/{clusterName}/cache:
    post:
      tags:
        - Clusters
      summary: updateClusterInfo
      operationId: updateClusterInfo
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Cluster'
        404:
          description: Not found


  /api/clusters/{clusterName}/brokers:
    get:
      tags:
        - Brokers
      summary: getBrokers
      operationId: getBrokers
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Broker'

  /api/clusters/{clusterName}/brokers/{id}/configs:
    get:
      tags:
        - Brokers
      summary: getBrokerConfig
      operationId: getBrokerConfig
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: id
          in: path
          required: true
          schema:
            type: integer
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/BrokerConfig'
        404:
          description: Not found

  /api/clusters/{clusterName}/brokers/{id}/configs/{name}:
    put:
      tags:
        - Brokers
      summary: updateBrokerConfigByName
      operationId: updateBrokerConfigByName
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: id
          in: path
          required: true
          schema:
            type: integer
        - name: name
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BrokerConfigItem'
      responses:
        200:
          description: OK

  /api/clusters/{clusterName}/metrics:
    get:
      tags:
        - Clusters
      summary: getClusterMetrics
      operationId: getClusterMetrics
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ClusterMetrics'

  /api/clusters/{clusterName}/stats:
    get:
      tags:
        - Clusters
      summary: getClusterStats
      operationId: getClusterStats
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ClusterStats'

  /api/clusters/{clusterName}/brokers/{id}/metrics:
    get:
      tags:
        - Brokers
      summary: getBrokersMetrics
      operationId: getBrokersMetrics
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: id
          in: path
          required: true
          schema:
            type: integer
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BrokerMetrics'

  /api/clusters/{clusterName}/brokers/logdirs:
    get:
      tags:
        - Brokers
      summary: getAllBrokersLogdirs
      operationId: getAllBrokersLogdirs
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: broker
          in: query
          description: array of broker ids
          required: false
          schema:
            type: array
            items:
              type: integer
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/BrokersLogdirs'

  /api/clusters/{clusterName}/brokers/{id}/logdirs:
    patch:
      tags:
        - Brokers
      summary: updateBrokerTopicPartitionLogDir
      operationId: updateBrokerTopicPartitionLogDir
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: id
          in: path
          required: true
          schema:
            type: integer
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BrokerLogdirUpdate'
      responses:
        200:
          description: OK

  /api/clusters/{clusterName}/topics:
    get:
      tags:
        - Topics
      summary: getTopics
      operationId: getTopics
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: page
          in: query
          required: false
          schema:
            type: integer
        - name: perPage
          in: query
          required: false
          schema:
            type: integer
        - name: showInternal
          in: query
          required: false
          schema:
            type: boolean
        - name: search
          in: query
          required: false
          schema:
            type: string
        - name: orderBy
          in: query
          required: false
          schema:
            $ref: '#/components/schemas/TopicColumnsToSort'
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TopicsResponse'
    post:
      tags:
        - Topics
      summary: createTopic
      operationId: createTopic
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TopicCreation'
      responses:
        201:
          description: Created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Topic'

  /api/clusters/{clusterName}/topics/{topicName}:
    get:
      tags:
        - Topics
      summary: getTopicDetails
      operationId: getTopicDetails
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: topicName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TopicDetails'
    patch:
      tags:
        - Topics
      summary: updateTopic
      operationId: updateTopic
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: topicName
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TopicUpdate'
      responses:
        200:
          description: Updated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Topic'
    delete:
      tags:
        - Topics
      summary: deleteTopic
      operationId: deleteTopic
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: topicName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
        404:
          description: Not found

  /api/clusters/{clusterName}/topics/{topicName}/config:
    get:
      tags:
        - Topics
      summary: getTopicConfigs
      operationId: getTopicConfigs
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: topicName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/TopicConfig'

  /api/clusters/{clusterName}/topics/{topicName}/replications:
    patch:
      tags:
        - Topics
      summary: changeReplicationFactor
      operationId: changeReplicationFactor
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: topicName
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ReplicationFactorChange'
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ReplicationFactorChangeResponse'
        404:
          description: Not found

  /api/clusters/{clusterName}/topics/{topicName}/messages:
    get:
      tags:
        - Messages
      summary: getTopicMessages
      operationId: getTopicMessages
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: topicName
          in: path
          required: true
          schema:
            type: string
        - name: seekType
          in: query
          schema:
            $ref: "#/components/schemas/SeekType"
        - name: seekTo
          in: query
          schema:
            type: array
            items:
              type: string
          description: The format is [partition]::[offset] for specifying offsets or [partition]::[timestamp in millis] for specifying timestamps
        - name: limit
          in: query
          schema:
            type: integer
        - name: q
          in: query
          schema:
            type: string
        - name: seekDirection
          in: query
          schema:
            $ref: "#/components/schemas/SeekDirection"
      responses:
        200:
          description: OK
          content:
            text/event-stream:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/TopicMessageEvent'
    delete:
      tags:
        - Messages
      summary: deleteTopicMessages
      operationId: deleteTopicMessages
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: topicName
          in: path
          required: true
          schema:
            type: string
        - name: partitions
          in: query
          required: false
          schema:
            type: array
            items:
              type: integer
      responses:
        200:
          description: OK
        404:
          description: Not found
    post:
      tags:
        - Messages
      summary: sendTopicMessages
      operationId: sendTopicMessages
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: topicName
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateTopicMessage'
      responses:
        200:
          description: OK
        404:
          description: Not found

  /api/clusters/{clusterName}/topics/{topicName}/messages/schema:
    get:
      tags:
        - Messages
      summary: getTopicSchema
      operationId: getTopicSchema
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: topicName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TopicMessageSchema'

  /api/clusters/{clusterName}/topics/{topicName}/consumer-groups:
    get:
      tags:
        - Consumer Groups
      summary: get Consumer Groups By Topics
      operationId: getTopicConsumerGroups
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: topicName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/ConsumerGroup'


  /api/clusters/{clusterName}/consumer-groups/{id}:
    get:
      tags:
        - Consumer Groups
      summary: get Consumer Group By Id
      operationId: getConsumerGroup
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: id
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConsumerGroupDetails'

    delete:
      tags:
        - Consumer Groups
      summary: Delete Consumer Group by ID
      operationId: deleteConsumerGroup
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: id
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK

  /api/clusters/{clusterName}/consumer-groups:
    get:
      tags:
        - Consumer Groups
      summary: get all ConsumerGroups
      operationId: getConsumerGroups
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/ConsumerGroup'

  /api/clusters/{clusterName}/consumer-groups/{id}/offsets:
    post:
      tags:
        - Consumer Groups
      summary: resets consumer group offsets
      operationId: resetConsumerGroupOffsets
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: id
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ConsumerGroupOffsetsReset'
      responses:
        200:
          description: OK

  /api/clusters/{clusterName}/schemas:
    post:
      tags:
        - Schemas
      summary: create a new subject schema
      operationId: createNewSchema
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/NewSchemaSubject'
      responses:
        200:
          description: Ok
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SchemaSubject'
        400:
          description: Bad request
        409:
          description: Duplicate schema
        422:
          description: Invalid parameters
    get:
      tags:
        - Schemas
      summary: get all schemas of latest version from Schema Registry service
      operationId: getSchemas
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/SchemaSubject'

  /api/clusters/{clusterName}/schemas/{subject}:
    delete:
      tags:
        - Schemas
      summary: delete schema from Schema Registry service
      operationId: deleteSchema
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: subject
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
        404:
          description: Not found

  /api/clusters/{clusterName}/schemas/{subject}/versions:
    get:
      tags:
        - Schemas
      summary: get all version of subject from Schema Registry service
      operationId: getAllVersionsBySubject
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: subject
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/SchemaSubject'

  /api/clusters/{clusterName}/schemas/{subject}/latest:
    get:
      tags:
        - Schemas
      summary: get the latest schema from Schema Registry service
      operationId: getLatestSchema
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: subject
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SchemaSubject'
    delete:
      tags:
        - Schemas
      summary: delete the latest schema from schema registry
      operationId: deleteLatestSchema
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: subject
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
        404:
          description: Not found


  /api/clusters/{clusterName}/schemas/{subject}/versions/{version}:
    get:
      tags:
        - Schemas
      summary: get schema by version from Schema Registry service
      operationId: getSchemaByVersion
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: subject
          in: path
          required: true
          schema:
            type: string
        - name: version
          in: path
          required: true
          schema:
            type: integer
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SchemaSubject'
    delete:
      tags:
        - Schemas
      summary: delete schema by version from schema registry
      operationId: deleteSchemaByVersion
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: subject
          in: path
          required: true
          schema:
            type: string
        - name: version
          in: path
          required: true
          schema:
            type: integer
      responses:
        200:
          description: OK
        404:
          description: Not found

  /api/clusters/{clusterName}/schemas/compatibility:
    get:
      tags:
        - Schemas
      summary: Get global schema compatibility level
      operationId: getGlobalSchemaCompatibilityLevel
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CompatibilityLevel'
    put:
      tags:
        - Schemas
      summary: Update compatibility level globally
      operationId: updateGlobalSchemaCompatibilityLevel
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CompatibilityLevel'
      responses:
        200:
          description: OK
        404:
          description: Not Found

  /api/clusters/{clusterName}/schemas/{subject}/compatibility:
    put:
      tags:
        - Schemas
      summary: Update compatibility level for specific schema.
      operationId: updateSchemaCompatibilityLevel
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: subject
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CompatibilityLevel'
      responses:
        200:
          description: OK
        404:
          description: Not Found

  /api/clusters/{clusterName}/schemas/{subject}/check:
    post:
      tags:
        - Schemas
      summary: Check compatibility of the schema.
      operationId: checkSchemaCompatibility
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: subject
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/NewSchemaSubject'
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CompatibilityCheckResponse'
        404:
          description: Not Found

  /api/clusters/{clusterName}/connects:
    get:
      tags:
        - Kafka Connect
      summary: get all kafka connect instances
      operationId: getConnects
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Connect'

  /api/clusters/{clusterName}/connectors:
    get:
      tags:
        - Kafka Connect
      summary: get filtered kafka connectors
      operationId: getAllConnectors
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: search
          in: query
          required: false
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/FullConnectorInfo'

  /api/clusters/{clusterName}/connects/{connectName}/connectors:
    get:
      tags:
        - Kafka Connect
      summary: get connectors for provided kafka connect instance
      operationId: getConnectors
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: connectName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  type: string
    post:
      tags:
        - Kafka Connect
      summary: create new connector
      operationId: createConnector
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: connectName
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/NewConnector'
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Connector'
        409:
          description: rebalance is in progress

  /api/clusters/{clusterName}/connects/{connectName}/connectors/{connectorName}:
    get:
      tags:
        - Kafka Connect
      summary: get information about the connector
      operationId: getConnector
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: connectName
          in: path
          required: true
          schema:
            type: string
        - name: connectorName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Connector'
    delete:
      tags:
        - Kafka Connect
      summary: delete connector
      operationId: deleteConnector
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: connectName
          in: path
          required: true
          schema:
            type: string
        - name: connectorName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
        409:
          description: rebalance is in progress

  /api/clusters/{clusterName}/connects/{connectName}/connectors/{connectorName}/action/{action}:
    post:
      tags:
        - Kafka Connect
      summary: update connector state (restart, pause or resume)
      operationId: updateConnectorState
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: connectName
          in: path
          required: true
          schema:
            type: string
        - name: connectorName
          in: path
          required: true
          schema:
            type: string
        - name: action
          in: path
          required: true
          schema:
            $ref: '#/components/schemas/ConnectorAction'
      responses:
        200:
          description: OK
        409:
          description: rebalance is in progress

  /api/clusters/{clusterName}/connects/{connectName}/connectors/{connectorName}/config:
    get:
      tags:
        - Kafka Connect
      summary: get connector configuration
      operationId: getConnectorConfig
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: connectName
          in: path
          required: true
          schema:
            type: string
        - name: connectorName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorConfig'
    put:
      tags:
        - Kafka Connect
      summary: update or create connector with provided config
      operationId: setConnectorConfig
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: connectName
          in: path
          required: true
          schema:
            type: string
        - name: connectorName
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ConnectorConfig'
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Connector'
        409:
          description: rebalance is in progress

  /api/clusters/{clusterName}/connects/{connectName}/connectors/{connectorName}/tasks:
    get:
      tags:
        - Kafka Connect
      summary: get connector tasks
      operationId: getConnectorTasks
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: connectName
          in: path
          required: true
          schema:
            type: string
        - name: connectorName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Task'

  /api/clusters/{clusterName}/connects/{connectName}/connectors/{connectorName}/tasks/{taskId}/action/restart:
    post:
      tags:
        - Kafka Connect
      summary: restart connector task
      operationId: restartConnectorTask
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: connectName
          in: path
          required: true
          schema:
            type: string
        - name: connectorName
          in: path
          required: true
          schema:
            type: string
        - name: taskId
          in: path
          required: true
          schema:
            type: integer
      responses:
        200:
          description: OK

  /api/clusters/{clusterName}/ksql:
    post:
      tags:
        - Ksql
      summary: executeKsqlCommand
      operationId: executeKsqlCommand
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/KsqlCommand'
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/KsqlCommandResponse'

  /api/clusters/{clusterName}/connects/{connectName}/plugins:
    get:
      tags:
        - Kafka Connect
      summary: get connector plugins
      operationId: getConnectorPlugins
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: connectName
          in: path
          required: true
          schema:
            type: string
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/ConnectorPlugin'

  /api/clusters/{clusterName}/connects/{connectName}/plugins/{pluginName}/config/validate:
    put:
      tags:
        - Kafka Connect
      summary: validate connector plugin configuration
      operationId: validateConnectorPluginConfig
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: connectName
          in: path
          required: true
          schema:
            type: string
        - name: pluginName
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ConnectorConfig'
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConnectorPluginConfigValidationResponse'

  /api/clusters/{clusterName}/topics/{topicName}/partitions:
    patch:
      tags:
        - Topics
      summary: increaseTopicPartitions
      operationId: increaseTopicPartitions
      parameters:
        - name: clusterName
          in: path
          required: true
          schema:
            type: string
        - name: topicName
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PartitionsIncrease'
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PartitionsIncreaseResponse'
        404:
          description: Not found

components:
  schemas:
    ErrorResponse:
      description: Error object that will be returned with 4XX and 5XX HTTP statuses
      type: object
      properties:
        code:
          type: integer
          description: Internal error code (can be used for message formatting & localization on UI)
        message:
          type: string
          description: Error message
        timestamp:
          type: number
          description: Response unix timestamp in ms
        requestId:
          type: string
          description: Unique server-defined request id for convenient debugging
        fieldsErrors:
          type: array
          items:
            $ref: '#/components/schemas/FieldError'

    FieldError:
      type: object
      properties:
        fieldName:
          type: string
          description: Name of field that violated format
        restrictions:
          description: Field format violations description (ex. ["size must be between 0 and 20", "must be a well-formed email address"])
          type: array
          items:
            type: string

    Cluster:
      type: object
      properties:
        name:
          type: string
        defaultCluster:
          type: boolean
        status:
          $ref: '#/components/schemas/ServerStatus'
        brokerCount:
          type: integer
        onlinePartitionCount:
          type: integer
        topicCount:
          type: integer
        bytesInPerSec:
          type: number
        bytesOutPerSec:
          type: number
        readOnly:
          type: boolean
        version:
          type: string
        features:
          type: array
          items:
            type: string
            enum:
              - SCHEMA_REGISTRY
              - KAFKA_CONNECT
              - KSQL_DB
      required:
        - id
        - name
        - status

    ServerStatus:
      type: string
      enum:
        - online
        - offline

    ClusterMetrics:
      type: object
      properties:
        items:
          type: array
          items:
            $ref: '#/components/schemas/Metric'

    ClusterStats:
      type: object
      properties:
        brokerCount:
          type: integer
        zooKeeperStatus:
          type: integer
        activeControllers:
          type: integer
        onlinePartitionCount:
          type: integer
        offlinePartitionCount:
          type: integer
        inSyncReplicasCount:
          type: integer
        outOfSyncReplicasCount:
          type: integer
        underReplicatedPartitionCount:
          type: integer
        diskUsage:
          type: array
          items:
            $ref: '#/components/schemas/BrokerDiskUsage'
        version:
          type: string

    BrokerDiskUsage:
      type: object
      properties:
        brokerId:
          type: integer
        segmentSize:
          type: integer
          format: int64
        segmentCount:
          type: integer
      required:
        - brokerId

    BrokerMetrics:
      type: object
      properties:
        segmentSize:
          type: integer
          format: int64
        segmentCount:
          type: integer
        metrics:
          type: array
          items:
            $ref: '#/components/schemas/Metric'

    BrokerLogdirs:
      type: object
      properties:
        name:
          type: string
        error:
          type: string
        topics:
          type: array
          items:
            $ref: '#/components/schemas/TopicLogdirs'

    BrokersLogdirs:
      type: object
      properties:
        name:
          type: string
        error:
          type: string
        topics:
          type: array
          items:
            $ref: '#/components/schemas/BrokerTopicLogdirs'

    TopicsResponse:
      type: object
      properties:
        pageCount:
          type: integer
        topics:
          type: array
          items:
            $ref: '#/components/schemas/Topic'

    TopicColumnsToSort:
      type: string
      enum:
        - NAME
        - OUT_OF_SYNC_REPLICAS
        - TOTAL_PARTITIONS
        - REPLICATION_FACTOR

    Topic:
      type: object
      properties:
        name:
          type: string
        internal:
          type: boolean
        partitionCount:
          type: integer
        replicationFactor:
          type: integer
        replicas:
          type: integer
        inSyncReplicas:
          type: integer
        segmentSize:
          type: integer
          format: int64
        segmentCount:
          type: integer
        underReplicatedPartitions:
          type: integer
        cleanUpPolicy:
          type: string
          enum:
            - DELETE
            - COMPACT
            - COMPACT_DELETE
            - UNKNOWN
        partitions:
          type: array
          items:
            $ref: "#/components/schemas/Partition"
      required:
        - name

    Replica:
      type: object
      properties:
        broker:
          type: integer
        leader:
          type: boolean
        inSync:
          type: boolean

    TopicDetails:
      type: object
      properties:
        name:
          type: string
        internal:
          type: boolean
        partitions:
          type: array
          items:
            $ref: "#/components/schemas/Partition"
        partitionCount:
          type: integer
        replicationFactor:
          type: integer
        replicas:
          type: integer
        inSyncReplicas:
          type: integer
        bytesInPerSec:
          type: number
        bytesOutPerSec:
          type: number
        segmentSize:
          type: integer
        segmentCount:
          type: integer
        underReplicatedPartitions:
          type: integer
      required:
        - name

    TopicConfig:
      type: object
      properties:
        name:
          type: string
        value:
          type: string
        defaultValue:
          type: string
        source:
          $ref: "#/components/schemas/ConfigSource"
        isSensitive:
          type: boolean
        isReadOnly:
          type: boolean
        synonyms:
          type: array
          items:
            $ref: "#/components/schemas/ConfigSynonym"
      required:
        - name

    TopicCreation:
      type: object
      properties:
        name:
          type: string
        partitions:
          type: integer
        replicationFactor:
          type: integer
        configs:
          type: object
          additionalProperties:
            type: string
      required:
        - name
        - partitions
        - replicationFactor

    TopicUpdate:
      type: object
      properties:
        configs:
          type: object
          additionalProperties:
            type: string
      required:
        - configs

    Broker:
      type: object
      properties:
        id:
          type: integer
        host:
          type: string
      required:
        - id

    BrokerLogdirUpdate:
      type: object
      properties:
        topic:
          type: string
        partition:
          type: integer
        logDir:
          type: string

    ConsumerGroupState:
      type: string
      enum:
        - UNKNOWN
        - PREPARING_REBALANCE
        - COMPLETING_REBALANCE
        - STABLE
        - DEAD
        - EMPTY

    MessageFormat:
      type: string
      enum:
        - AVRO
        - JSON
        - PROTOBUF
        - UNKNOWN

    ConsumerGroup:
      type: object
      properties:
        groupId:
          type: string
        members:
          type: integer
        topics:
          type: integer
        simple:
          type: boolean
        partitionAssignor:
          type: string
        state:
          $ref: "#/components/schemas/ConsumerGroupState"
        coordinator:
          $ref: "#/components/schemas/Broker"
        messagesBehind:
          type: integer
          format: int64
      required:
        - groupId

    CreateTopicMessage:
      type: object
      properties:
        partition:
          type: integer
        key:
          type: string
        headers:
          type: object
          additionalProperties:
            type: string
        content:
          type: string

    TopicMessageSchema:
      type: object
      properties:
        key:
          $ref: "#/components/schemas/MessageSchema"
        value:
          $ref: "#/components/schemas/MessageSchema"
      required:
        - key
        - value

    MessageSchema:
      type: object
      properties:
        name:
          type: string
        source:
          type: string
          enum:
            - SOURCE_SCHEMA_REGISTRY
            - SOURCE_PROTO_FILE
            - SOURCE_UNKNOWN
        schema:
          type: string
      required:
        - name
        - source
        - schema

    TopicMessageEvent:
      type: object
      properties:
        type:
          type: string
          enum:
            - PHASE
            - MESSAGE
            - CONSUMING
            - DONE
        message:
          $ref: "#/components/schemas/TopicMessage"
        phase:
          $ref: "#/components/schemas/TopicMessagePhase"
        consuming:
          $ref: "#/components/schemas/TopicMessageConsuming"

    TopicMessagePhase:
      type: object
      properties:
        name:
          type: string

    TopicMessageConsuming:
      type: object
      properties:
        bytesConsumed:
          type: integer
          format: int64
        elapsedMs:
          type: integer
          format: int64
        isCancelled:
          type: boolean
        messagesConsumed:
          type: integer


    TopicMessage:
      type: object
      properties:
        partition:
          type: integer
        offset:
          type: integer
          format: int64
        timestamp:
          type: string
          format: date-time
        timestampType:
          type: string
          enum:
            - NO_TIMESTAMP_TYPE
            - CREATE_TIME
            - LOG_APPEND_TIME
        key:
          type: string
        headers:
          type: object
          additionalProperties:
            type: string
        content:
          type: string
        keyFormat:
          $ref: "#/components/schemas/MessageFormat"
        valueFormat:
          $ref: "#/components/schemas/MessageFormat"
        keySize:
          type: integer
          format: int64
        valueSize:
          type: integer
          format: int64
        keySchemaId:
          type: string
        valueSchemaId:
          type: string
        headersSize:
          type: integer
          format: int64
      required:
        - partition
        - offset
        - timestamp

    SeekType:
      type: string
      enum:
        - BEGINNING
        - OFFSET
        - TIMESTAMP

    SeekDirection:
      type: string
      enum:
        - FORWARD
        - BACKWARD
      default: FORWARD

    Partition:
      type: object
      properties:
        partition:
          type: integer
        leader:
          type: integer
        replicas:
          type: array
          items:
            $ref: '#/components/schemas/Replica'
        offsetMax:
          type: integer
          format: int64
        offsetMin:
          type: integer
          format: int64
      required:
        - topic
        - partition
        - offsetMax
        - offsetMin

    ConsumerGroupTopicPartition:
      type: object
      properties:
        topic:
          type: string
        partition:
          type: integer
        currentOffset:
          type: integer
          format: int64
        endOffset:
          type: integer
          format: int64
        messagesBehind:
          type: integer
          format: int64
        consumerId:
          type: string
        host:
          type: string
      required:
        - topic
        - partition


    ConsumerGroupDetails:
      allOf:
        - $ref: '#/components/schemas/ConsumerGroup'
        - type: object
          properties:
            partitions:
              type: array
              items:
                $ref: '#/components/schemas/ConsumerGroupTopicPartition'

    Metric:
      type: object
      properties:
        name:
          type: string
        canonicalName:
          type: string
        params:
          type: string
          additionalProperties:
            type: string
        value:
          type: string
          additionalProperties:
            type: number

    TopicLogdirs:
      type: object
      properties:
        name:
          type: string
        partitions:
          type: array
          items:
            $ref: '#/components/schemas/TopicPartitionLogdir'

    BrokerTopicLogdirs:
      type: object
      properties:
        name:
          type: string
        partitions:
          type: array
          items:
            $ref: '#/components/schemas/BrokerTopicPartitionLogdir'

    TopicPartitionLogdir:
      type: object
      properties:
        partition:
          type: integer
        size:
          type: integer
          format: int64
        offsetLag:
          type: integer
          format: int64

    BrokerTopicPartitionLogdir:
      allOf:
        - $ref: '#/components/schemas/TopicPartitionLogdir'
        - type: object
          properties:
            broker:
              type: integer

    SchemaSubject:
      type: object
      properties:
        subject:
          type: string
        version:
          type: string
        id:
          type: integer
        schema:
          type: string
        compatibilityLevel:
          type: string
        schemaType:
          $ref: '#/components/schemas/SchemaType'
      required:
        - id
        - subject
        - version
        - schema
        - compatibilityLevel
        - schemaType

    NewSchemaSubject:
      type: object
      properties:
        subject:
          type: string
        schema:
          type: string
        schemaType:
          $ref: '#/components/schemas/SchemaType'
      required:
        - subject
        - schema
        - schemaType

    CompatibilityLevel:
      type: object
      properties:
        compatibility:
          type: string
          enum:
            - BACKWARD
            - BACKWARD_TRANSITIVE
            - FORWARD
            - FORWARD_TRANSITIVE
            - FULL
            - FULL_TRANSITIVE
            - NONE
      required:
        - compatibility

    SchemaType:
      type: string
      enum:
        - AVRO
        - JSON
        - PROTOBUF

    CompatibilityCheckResponse:
      type: object
      properties:
        isCompatible:
          type: boolean
      required:
        - isCompatible

    Connect:
      type: object
      properties:
        name:
          type: string
        address:
          type: string
      required:
        - name

    ConnectorConfig:
      type: object
      additionalProperties:
        type: object

    TaskId:
      type: object
      properties:
        connector:
          type: string
        task:
          type: integer

    Task:
      type: object
      properties:
        id:
          $ref: '#/components/schemas/TaskId'
        status:
          $ref: '#/components/schemas/TaskStatus'
        config:
          $ref: '#/components/schemas/ConnectorConfig'
      required:
        - status

    NewConnector:
      type: object
      properties:
        name:
          type: string
        config:
          $ref: '#/components/schemas/ConnectorConfig'
      required:
        - name
        - config

    Connector:
      allOf:
        - $ref: '#/components/schemas/NewConnector'
        - type: object
          properties:
            tasks:
              type: array
              items:
                $ref: '#/components/schemas/TaskId'
            type:
              $ref: '#/components/schemas/ConnectorType'
            status:
              $ref: '#/components/schemas/ConnectorStatus'
            connect:
              type: string
          required:
            - type
            - status
            - connect

    ConnectorType:
      type: string
      enum:
        - SOURCE
        - SINK

    ConsumerGroupOffsetsReset:
      type: object
      properties:
        topic:
          type: string
        resetType:
          $ref: '#/components/schemas/ConsumerGroupOffsetsResetType'
        partitions:
          type: array
          items:
            type: integer
          description: list of target partitions, all partitions will be used if it is not set or empty
        resetToTimestamp:
          type: integer
          format: int64
          description: should be set if resetType is TIMESTAMP
        partitionsOffsets:
          type: array
          items:
            $ref: '#/components/schemas/PartitionOffset'
          description: List of partition offsets to reset to, should be set when resetType is OFFSET
      required:
        - topic
        - resetType

    PartitionOffset:
      type: object
      properties:
        partition:
          type: integer
        offset:
          type: integer
          format: int64
      required:
        - partition
        - offset

    ConsumerGroupOffsetsResetType:
      type: string
      enum:
        - EARLIEST
        - LATEST
        - TIMESTAMP
        - OFFSET

    TaskStatus:
      type: object
      properties:
        id:
          type: integer
        state:
          $ref: '#/components/schemas/ConnectorTaskStatus'
        worker_id:
          type: string
        trace:
          type: string
      required:
        - id
        - state
        - worker_id

    ConnectorStatus:
      type: object
      properties:
        state:
          $ref: '#/components/schemas/ConnectorTaskStatus'
        worker_id:
          type: string
      required:
        - state

    ConnectorTaskStatus:
      type: string
      enum:
        - RUNNING
        - FAILED
        - PAUSED
        - UNASSIGNED

    ConnectorAction:
      type: string
      enum:
        - RESTART
        - PAUSE
        - RESUME

    TaskAction:
      type: string
      enum:
        - restart

    ConnectorPlugin:
      type: object
      properties:
        class:
          type: string

    ConnectorPluginConfigDefinition:
      type: object
      properties:
        name:
          type: string
        type:
          type: string
          enum:
            - BOOLEAN
            - CLASS
            - DOUBLE
            - INT
            - LIST
            - LONG
            - PASSWORD
            - SHORT
            - STRING
        required:
          type: boolean
        default_value:
          type: string
        importance:
          type: string
          enum:
            - LOW
            - MEDIUM
            - HIGH
        documentation:
          type: string
        group:
          type: string
        width:
          type: string
          enum:
            - SHORT
            - MEDIUM
            - LONG
            - NONE
        display_name:
          type: string
        dependents:
          type: array
          items:
            type: string
        order:
          type: integer

    ConnectorPluginConfigValue:
      type: object
      properties:
        name:
          type: string
        value:
          type: string
        recommended_values:
          type: array
          items:
            type: string
        errors:
          type: array
          items:
            type: string
        visible:
          type: boolean

    ConnectorPluginConfig:
      type: object
      properties:
        definition:
          $ref: '#/components/schemas/ConnectorPluginConfigDefinition'
        value:
          $ref: '#/components/schemas/ConnectorPluginConfigValue'

    ConnectorPluginConfigValidationResponse:
      type: object
      properties:
        name:
          type: string
        error_count:
          type: integer
        groups:
          type: array
          items:
            type: string
        configs:
          type: array
          items:
            $ref: '#/components/schemas/ConnectorPluginConfig'

    KsqlCommand:
      type: object
      properties:
        ksql:
          type: string
        streamsProperties:
          type: object
          additionalProperties:
            type: string
      required:
        - ksql

    KsqlCommandResponse:
      type: object
      properties:
        data:
          $ref: '#/components/schemas/Table'
        message:
          type: string

    Table:
      type: object
      properties:
        headers:
          type: array
          items:
            type: string
        rows:
          type: array
          items:
            type: array
            items:
              type: string
      required:
        - headers
        - rows

    FullConnectorInfo:
      type: object
      properties:
        connect:
          type: string
        name:
          type: string
        connector_class:
          type: string
        type:
          $ref: '#/components/schemas/ConnectorType'
        topics:
          type: array
          items:
            type: string
        status:
          $ref: '#/components/schemas/ConnectorStatus'
        tasks_count:
          type: integer
        failed_tasks_count:
          type: integer
      required:
        - name
        - connect
        - status

    PartitionsIncrease:
      type: object
      properties:
        totalPartitionsCount:
          type: integer
          minimum: 1
      required:
        - totalPartitionsCount

    PartitionsIncreaseResponse:
      type: object
      properties:
        totalPartitionsCount:
          type: integer
        topicName:
          type: string
      required:
        - totalPartitionsCount
        - topicName

    ReplicationFactorChange:
      type: object
      properties:
        totalReplicationFactor:
          type: integer
          minimum: 1
      required:
        - totalReplicationFactor

    ReplicationFactorChangeResponse:
      type: object
      properties:
        totalReplicationFactor:
          type: integer
        topicName:
          type: string
      required:
        - totalReplicationFactor
        - topicName

    BrokerConfigItem:
      type: object
      properties:
        value:
          type: string

    BrokerConfig:
      type: object
      properties:
        name:
          type: string
        value:
          type: string
        source:
          $ref: '#/components/schemas/ConfigSource'
        isSensitive:
          type: boolean
        isReadOnly:
          type: boolean
        synonyms:
          type: array
          items:
            $ref: '#/components/schemas/ConfigSynonym'
      required:
        - name
        - value
        - source
        - isSensitive
        - isReadOnly

    ConfigSource:
      type: string
      enum:
        - DYNAMIC_TOPIC_CONFIG
        - DYNAMIC_BROKER_LOGGER_CONFIG
        - DYNAMIC_BROKER_CONFIG
        - DYNAMIC_DEFAULT_BROKER_CONFIG
        - STATIC_BROKER_CONFIG
        - DEFAULT_CONFIG
        - UNKNOWN

    ConfigSynonym:
      type: object
      properties:
        name:
          type: string
        value:
          type: string
        source:
          $ref: '#/components/schemas/ConfigSource'