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    Platform
    Quickstart Kubernetes Getting Started
    Concepts Demos Tutorials Guides
    CRD Reference
    Release Notes
    Operators
    Overview
    Apache Airflow Apache Druid Apache HBase Apache Hadoop HDFS Apache Hive Apache Kafka Apache NiFi OpenSearch Apache Spark on K8S Apache Superset Trino Apache ZooKeeper
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    Stackable Documentation

      • Quickstart
      • Kubernetes
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        • Configuring the Kubernetes cluster domain
      • Operators
        • Supported product versions
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        • Apache Airflow
          • Getting started
            • Installation
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          • Required external components
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        • Apache Druid
          • Getting started
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            • Service exposition with ListenerClasses
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          • Reference
            • CRD Reference
              • DruidCluster
            • Discovery ConfigMap
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        • Apache HBase
          • Getting started
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            • Service exposition with ListenerClasses
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            • Using Apache Phoenix
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            • Operations
              • Cluster operation
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          • Reference
            • CRD Reference
              • HbaseCluster
            • Discovery
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        • Apache Hadoop HDFS
          • Getting started
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          • Reference
            • CRD Reference
              • HdfsCluster
            • Discovery
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        • Apache Hive
          • Getting started
            • Installation
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            • Service exposition with ListenerClasses
            • Data storage backends
            • Derby example
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          • Reference
            • CRD Reference
              • HiveCluster
            • Discovery
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        • Apache Kafka
          • Getting started
            • Installation
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            • Service exposition with ListenerClasses
            • Storage and resource configuration
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          • Reference
            • CRD Reference
              • KafkaCluster
            • Discovery
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        • Apache NiFi
          • Getting started
            • Installation
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          • Usage guide
            • Service exposition with ListenerClasses
            • Clustering
            • Adding external files to the NiFi servers
            • Security
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            • Writing to Iceberg tables
            • Flow Versioning
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              • Exposing HTTP processors
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            • Loading custom components
            • Operations
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          • Reference
            • CRD Reference
              • NiFiCluster
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        • OpenSearch
          • Getting started
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              • Cluster Operation
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          • Reference
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        • Apache Spark on K8S
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        • Apache Superset
          • Getting started
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            • Service exposition with ListenerClasses
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            • Connecting Apache Druid clusters
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          • Reference
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              • DruidConnection
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        • Trino
          • Getting started
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            • Connecting to Trino
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            • Configuration, environment & Pod overrides
            • Catalogs
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              • Generic
              • Google sheets
              • Apache Hive
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              • TPC-DS
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            • Operations
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          • Reference
            • CRD Reference
              • TrinoCluster
              • TrinoCatalog
            • Command line parameters
            • Environment variables
        • Apache ZooKeeper
          • Getting started
            • Installation
            • First steps
          • Concepts
            • ZNodes
          • Usage guide
            • Service exposition with ListenerClasses
            • Encryption
            • Authentication
            • Storage and resource configuration
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            • Operations
              • Cluster Operation
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          • Reference
            • CRD Reference
              • ZookeeperCluster
              • ZookeeperZnode
            • Discovery Profiles
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        • OpenPolicyAgent
          • Getting started
            • Installation
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          • Usage guide
            • Service exposition with ListenerClasses
            • Defining policies
            • User info fetcher
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          • Reference
            • CRD reference
              • OpaCluster
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          • Implementation notes
        • Commons
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            • Restarter
          • Reference
            • CRD reference
              • AuthenticationClass
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          • Installation
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              • Listener
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        • Secret
          • Installation
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          • Concepts
            • SecretClass
            • Scope
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      • Management
        • stackablectl
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      • Reference
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        • Glossary
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      • Contributor’s guide
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        • Contributing code
          • Understanding the integration testing infrastructure
          • Testing your code on Kubernetes
          • Source code style guide
          • Implementing log aggregation
          • Implementing service discovery
          • Implementing OPA authorization
          • Implementing Kubernetes webhooks
        • Contributing to documentation
          • Documentation overview
          • Documentation style guide
          • Using tab blocks
          • Backporting changes
          • Releasing a new documentation version
          • Troubleshooting Antora build errors
          • CRD documentation
        • Architectural Decision Records
          • Current
            • ADR001: Use English as Documentation Language
            • ADR002: Use Multiple Repositories instead of one Large Repository
            • ADR003: Use RTC as Review Mechanism for Changes
            • ADR004: Use Rust as programming language for the agent
            • ADR005: Decide on handling and location of systemd unit files
            • ADR007: Decide if Kubernetes Components Are to be Reused for Stackable
            • ADR008: Allow Reuse of Existing Kubernetes Operators
            • ADR009: Assigning Services to Nodes
            • ADR010: Expressing one-shot commands in a Kubernetes-native way
            • ADR011: Directory Structure Used by Stackable Components on Managed Hosts
            • ADR012: Authentication token management
            • ADR013: Supported Kubernetes versions
            • ADR014: User Authentication for Products
            • ADR015: How Should Operators Use Values from ConfigMaps & Secrets
            • ADR016: Representation of S3 Buckets in CRDs
            • ADR017: TLS authentication
            • ADR018: Product Image Versioning
            • ADR019: Trino catalog definitions
            • ADR020: Trino catalog usage
            • ADR021: Initial Version of Stackable Stacks Functionality
            • ADR022: Spark history server
            • ADR023: Product image selection
            • ADR024: How to provide stable out-of-cluster access to products
            • ADR025: Logging and Log Aggregation Architecture
            • ADR026: Affinities
            • ADR027: Resource Status
            • ADR028: Automatic stackable version selection
            • ADR029: Standardize database connections
            • ADR030: Allowed Pod disruptions
            • ADR031: Resource Labels and Namespacing
            • ADR032: OIDC Support
            • ADR034: Foundation for conversion webhooks deployment
            • ADR035: User info fetcher CRD changes
          • Deprecated
            • Use X as storage backend for the orchestrator
          • Drafts
            • Choose Authorization Engine
      • Release notes
      • Product information
      • Lifecycle policies
      • Licenses
      • Export Control
    Stackable Documentation nightly
    • SDP Management
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      • nightly
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      • 24.11
      • 24.7
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      • 23.4
      • 23.1
    • Stackable Documentation
    • Operators
    • OpenSearch
    • Reference
    • CRD Reference
    Edit this Page

    CRD Reference

    Find all CRD references for the Stackable Operator for OpenSearch at: https://crds.stackable.tech/opensearch-operator/nightly

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