Class InstanceHealthSummary

    • Method Detail

      • instanceName

        public final String instanceName()

        The name of the Lightsail instance for which you are requesting health check data.

        Returns:
        The name of the Lightsail instance for which you are requesting health check data.
      • instanceHealthReason

        public final InstanceHealthReason instanceHealthReason()

        More information about the instance health. If the instanceHealth is healthy, then an instanceHealthReason value is not provided.

        If instanceHealth is initial, the instanceHealthReason value can be one of the following:

        • Lb.RegistrationInProgress - The target instance is in the process of being registered with the load balancer.

        • Lb.InitialHealthChecking - The Lightsail load balancer is still sending the target instance the minimum number of health checks required to determine its health status.

        If instanceHealth is unhealthy, the instanceHealthReason value can be one of the following:

        • Instance.ResponseCodeMismatch - The health checks did not return an expected HTTP code.

        • Instance.Timeout - The health check requests timed out.

        • Instance.FailedHealthChecks - The health checks failed because the connection to the target instance timed out, the target instance response was malformed, or the target instance failed the health check for an unknown reason.

        • Lb.InternalError - The health checks failed due to an internal error.

        If instanceHealth is unused, the instanceHealthReason value can be one of the following:

        • Instance.NotRegistered - The target instance is not registered with the target group.

        • Instance.NotInUse - The target group is not used by any load balancer, or the target instance is in an Availability Zone that is not enabled for its load balancer.

        • Instance.IpUnusable - The target IP address is reserved for use by a Lightsail load balancer.

        • Instance.InvalidState - The target is in the stopped or terminated state.

        If instanceHealth is draining, the instanceHealthReason value can be one of the following:

        • Instance.DeregistrationInProgress - The target instance is in the process of being deregistered and the deregistration delay period has not expired.

        If the service returns an enum value that is not available in the current SDK version, instanceHealthReason will return InstanceHealthReason.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from instanceHealthReasonAsString().

        Returns:
        More information about the instance health. If the instanceHealth is healthy, then an instanceHealthReason value is not provided.

        If instanceHealth is initial, the instanceHealthReason value can be one of the following:

        • Lb.RegistrationInProgress - The target instance is in the process of being registered with the load balancer.

        • Lb.InitialHealthChecking - The Lightsail load balancer is still sending the target instance the minimum number of health checks required to determine its health status.

        If instanceHealth is unhealthy, the instanceHealthReason value can be one of the following:

        • Instance.ResponseCodeMismatch - The health checks did not return an expected HTTP code.

        • Instance.Timeout - The health check requests timed out.

        • Instance.FailedHealthChecks - The health checks failed because the connection to the target instance timed out, the target instance response was malformed, or the target instance failed the health check for an unknown reason.

        • Lb.InternalError - The health checks failed due to an internal error.

        If instanceHealth is unused, the instanceHealthReason value can be one of the following:

        • Instance.NotRegistered - The target instance is not registered with the target group.

        • Instance.NotInUse - The target group is not used by any load balancer, or the target instance is in an Availability Zone that is not enabled for its load balancer.

        • Instance.IpUnusable - The target IP address is reserved for use by a Lightsail load balancer.

        • Instance.InvalidState - The target is in the stopped or terminated state.

        If instanceHealth is draining, the instanceHealthReason value can be one of the following:

        • Instance.DeregistrationInProgress - The target instance is in the process of being deregistered and the deregistration delay period has not expired.

        See Also:
        InstanceHealthReason
      • instanceHealthReasonAsString

        public final String instanceHealthReasonAsString()

        More information about the instance health. If the instanceHealth is healthy, then an instanceHealthReason value is not provided.

        If instanceHealth is initial, the instanceHealthReason value can be one of the following:

        • Lb.RegistrationInProgress - The target instance is in the process of being registered with the load balancer.

        • Lb.InitialHealthChecking - The Lightsail load balancer is still sending the target instance the minimum number of health checks required to determine its health status.

        If instanceHealth is unhealthy, the instanceHealthReason value can be one of the following:

        • Instance.ResponseCodeMismatch - The health checks did not return an expected HTTP code.

        • Instance.Timeout - The health check requests timed out.

        • Instance.FailedHealthChecks - The health checks failed because the connection to the target instance timed out, the target instance response was malformed, or the target instance failed the health check for an unknown reason.

        • Lb.InternalError - The health checks failed due to an internal error.

        If instanceHealth is unused, the instanceHealthReason value can be one of the following:

        • Instance.NotRegistered - The target instance is not registered with the target group.

        • Instance.NotInUse - The target group is not used by any load balancer, or the target instance is in an Availability Zone that is not enabled for its load balancer.

        • Instance.IpUnusable - The target IP address is reserved for use by a Lightsail load balancer.

        • Instance.InvalidState - The target is in the stopped or terminated state.

        If instanceHealth is draining, the instanceHealthReason value can be one of the following:

        • Instance.DeregistrationInProgress - The target instance is in the process of being deregistered and the deregistration delay period has not expired.

        If the service returns an enum value that is not available in the current SDK version, instanceHealthReason will return InstanceHealthReason.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from instanceHealthReasonAsString().

        Returns:
        More information about the instance health. If the instanceHealth is healthy, then an instanceHealthReason value is not provided.

        If instanceHealth is initial, the instanceHealthReason value can be one of the following:

        • Lb.RegistrationInProgress - The target instance is in the process of being registered with the load balancer.

        • Lb.InitialHealthChecking - The Lightsail load balancer is still sending the target instance the minimum number of health checks required to determine its health status.

        If instanceHealth is unhealthy, the instanceHealthReason value can be one of the following:

        • Instance.ResponseCodeMismatch - The health checks did not return an expected HTTP code.

        • Instance.Timeout - The health check requests timed out.

        • Instance.FailedHealthChecks - The health checks failed because the connection to the target instance timed out, the target instance response was malformed, or the target instance failed the health check for an unknown reason.

        • Lb.InternalError - The health checks failed due to an internal error.

        If instanceHealth is unused, the instanceHealthReason value can be one of the following:

        • Instance.NotRegistered - The target instance is not registered with the target group.

        • Instance.NotInUse - The target group is not used by any load balancer, or the target instance is in an Availability Zone that is not enabled for its load balancer.

        • Instance.IpUnusable - The target IP address is reserved for use by a Lightsail load balancer.

        • Instance.InvalidState - The target is in the stopped or terminated state.

        If instanceHealth is draining, the instanceHealthReason value can be one of the following:

        • Instance.DeregistrationInProgress - The target instance is in the process of being deregistered and the deregistration delay period has not expired.

        See Also:
        InstanceHealthReason
      • 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)