mirror of https://github.com/k3s-io/k3s
36 lines
1.3 KiB
Go
36 lines
1.3 KiB
Go
/*
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Copyright 2014 Google Inc. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package client
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import (
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/util/wait"
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)
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// ControllerHasDesiredReplicas returns a condition that will be true iff the desired replica count
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// for a controller's ReplicaSelector equals the Replicas count.
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func (c *Client) ControllerHasDesiredReplicas(controller api.ReplicationController) wait.ConditionFunc {
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return func() (bool, error) {
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pods, err := c.Pods(controller.Namespace).List(labels.Set(controller.DesiredState.ReplicaSelector).AsSelector())
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if err != nil {
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return false, err
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}
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return len(pods.Items) == controller.DesiredState.Replicas, nil
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}
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}
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