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57 lines
2.0 KiB
57 lines
2.0 KiB
// Copyright 2020 The Prometheus Authors |
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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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// |
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// http://www.apache.org/licenses/LICENSE-2.0 |
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// |
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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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package moby |
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import ( |
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"context" |
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"fmt" |
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"github.com/docker/docker/api/types" |
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"github.com/docker/docker/client" |
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"github.com/prometheus/prometheus/util/strutil" |
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) |
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const ( |
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labelNetworkPrefix = "network_" |
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labelNetworkID = labelNetworkPrefix + "id" |
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labelNetworkName = labelNetworkPrefix + "name" |
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labelNetworkScope = labelNetworkPrefix + "scope" |
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labelNetworkInternal = labelNetworkPrefix + "internal" |
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labelNetworkIngress = labelNetworkPrefix + "ingress" |
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labelNetworkLabelPrefix = labelNetworkPrefix + "label_" |
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) |
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func getNetworksLabels(ctx context.Context, client *client.Client, labelPrefix string) (map[string]map[string]string, error) { |
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networks, err := client.NetworkList(ctx, types.NetworkListOptions{}) |
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if err != nil { |
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return nil, err |
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} |
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labels := make(map[string]map[string]string, len(networks)) |
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for _, network := range networks { |
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labels[network.ID] = map[string]string{ |
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labelPrefix + labelNetworkID: network.ID, |
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labelPrefix + labelNetworkName: network.Name, |
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labelPrefix + labelNetworkScope: network.Scope, |
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labelPrefix + labelNetworkInternal: fmt.Sprintf("%t", network.Internal), |
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labelPrefix + labelNetworkIngress: fmt.Sprintf("%t", network.Ingress), |
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} |
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for k, v := range network.Labels { |
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ln := strutil.SanitizeLabelName(k) |
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labels[network.ID][labelPrefix+labelNetworkLabelPrefix+ln] = v |
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} |
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} |
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return labels, nil |
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}
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