Class InstanceMetadataOptions

    • Method Detail

      • httpTokens

        public final String httpTokens()

        Indicates whether a signed token header is required for instance metadata retrieval requests. The values affect the response as follows:

        • required – When you retrieve the IAM role credentials, version 2.0 credentials are returned in all cases.

        • optional – You can include a signed token header in your request to retrieve instance metadata, or you can leave it out. If you include it, version 2.0 credentials are returned for the IAM role. Otherwise, version 1.0 credentials are returned.

        The default setting is optional.

        Returns:
        Indicates whether a signed token header is required for instance metadata retrieval requests. The values affect the response as follows:

        • required – When you retrieve the IAM role credentials, version 2.0 credentials are returned in all cases.

        • optional – You can include a signed token header in your request to retrieve instance metadata, or you can leave it out. If you include it, version 2.0 credentials are returned for the IAM role. Otherwise, version 1.0 credentials are returned.

        The default setting is optional.

      • httpPutResponseHopLimit

        public final Integer httpPutResponseHopLimit()

        Limit the number of hops that an instance metadata request can traverse to reach its destination. The default is one hop. However, if HTTP tokens are required, container image builds need a minimum of two hops.

        Returns:
        Limit the number of hops that an instance metadata request can traverse to reach its destination. The default is one hop. However, if HTTP tokens are required, container image builds need a minimum of two hops.
      • hashCode

        public final int hashCode()
        Overrides:
        hashCode in class Object
      • equals

        public final boolean equals​(Object obj)
        Overrides:
        equals in class Object
      • toString

        public final String toString()
        Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
        Overrides:
        toString in class Object
      • getValueForField

        public final <T> Optional<T> getValueForField​(String fieldName,
                                                      Class<T> clazz)