"Ingest attachment plugin installed":
    - skip:
        reason: "contains is a newly added assertion"
        features: contains
    - do:
        cluster.state: {}

    - set: { cluster_manager_node: cluster_manager }

    - do:
        nodes.info: {}

    - contains:  { 'nodes.$cluster_manager.plugins': { name: ingest-attachment }  }
    - contains:  { 'nodes.$cluster_manager.ingest.processors': { type: attachment } }