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- extracting this package means it can be used in other components such as the asynchronous nats-queue-worker which may need to invoke functions which are scaled down to zero replicas. Ref: https://github.com/openfaas/nats-queue-worker/issues/32 Tested on Docker Swarm for scaling up, already scaled and not found error. Signed-off-by: Alex Ellis (VMware) <alexellis2@gmail.com>
20 lines
628 B
Go
20 lines
628 B
Go
// Copyright (c) OpenFaaS Author(s). All rights reserved.
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// Licensed under the MIT license. See LICENSE file in the project root for full license information.
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package scaling
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// ServiceQuery provides interface for replica querying/setting
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type ServiceQuery interface {
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GetReplicas(service string) (response ServiceQueryResponse, err error)
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SetReplicas(service string, count uint64) error
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}
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// ServiceQueryResponse response from querying a function status
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type ServiceQueryResponse struct {
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Replicas uint64
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MaxReplicas uint64
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MinReplicas uint64
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ScalingFactor uint64
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AvailableReplicas uint64
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}
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