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feat: add huaweicloud metadata support. (elastic#27607)
Signed-off-by: colstuwjx <colstuwjx@gmail.com> Co-authored-by: Jaime Soriano Pastor <jaime.soriano@elastic.co>
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Nov 1, 2021
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80 changes: 80 additions & 0 deletions
80
libbeat/processors/add_cloud_metadata/provider_huawei_cloud.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| // Licensed to Elasticsearch B.V. under one or more contributor | ||
| // license agreements. See the NOTICE file distributed with | ||
| // this work for additional information regarding copyright | ||
| // ownership. Elasticsearch B.V. licenses this file to you under | ||
| // the Apache License, Version 2.0 (the "License"); you may | ||
| // not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, | ||
| // software distributed under the License is distributed on an | ||
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| // KIND, either express or implied. See the License for the | ||
| // specific language governing permissions and limitations | ||
| // under the License. | ||
|
|
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| package add_cloud_metadata | ||
|
|
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| import ( | ||
| "encoding/json" | ||
|
|
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| "github.com/elastic/beats/v7/libbeat/common" | ||
| ) | ||
|
|
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| type hwMeta struct { | ||
| ImageName string `json:"image_name"` | ||
| VpcID string `json:"vpc_id"` | ||
| } | ||
|
|
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| type hwMetadata struct { | ||
| UUID string `json:"uuid"` | ||
| AvailabilityZone string `json:"availability_zone"` | ||
| RegionID string `json:"region_id"` | ||
| Meta *hwMeta `json:"meta"` | ||
| ProjectID string `json:"project_id"` | ||
| Name string `json:"name"` | ||
| } | ||
|
|
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| // Huawei Cloud Metadata Service | ||
| // Document https://support.huaweicloud.com/usermanual-ecs/ecs_03_0166.html | ||
| var huaweiMetadataFetcher = provider{ | ||
| Name: "huawei-cloud", | ||
|
|
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| Local: true, | ||
|
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| Create: func(_ string, c *common.Config) (metadataFetcher, error) { | ||
| metadataHost := "169.254.169.254" | ||
| huaweiCloudMetadataJSONURI := "/openstack/latest/meta_data.json" | ||
|
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| huaweiCloudSchema := func(m map[string]interface{}) common.MapStr { | ||
| m["service"] = common.MapStr{ | ||
| "name": "ECS", | ||
| } | ||
| return common.MapStr{"cloud": m} | ||
| } | ||
|
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| urls, err := getMetadataURLs(c, metadataHost, []string{ | ||
| huaweiCloudMetadataJSONURI, | ||
| }) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| responseHandlers := map[string]responseHandler{ | ||
| urls[0]: func(all []byte, result *result) error { | ||
| data := new(hwMetadata) | ||
| err := json.Unmarshal(all, data) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| result.metadata.Put("instance.id", data.UUID) | ||
| result.metadata.Put("region", data.RegionID) | ||
| result.metadata.Put("availability_zone", data.AvailabilityZone) | ||
| return nil | ||
| }, | ||
| } | ||
| fetcher := &httpMetadataFetcher{"huawei", nil, responseHandlers, huaweiCloudSchema} | ||
| return fetcher, nil | ||
| }, | ||
| } |
97 changes: 97 additions & 0 deletions
97
libbeat/processors/add_cloud_metadata/provider_huawei_cloud_test.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| // Licensed to Elasticsearch B.V. under one or more contributor | ||
| // license agreements. See the NOTICE file distributed with | ||
| // this work for additional information regarding copyright | ||
| // ownership. Elasticsearch B.V. licenses this file to you under | ||
| // the Apache License, Version 2.0 (the "License"); you may | ||
| // not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, | ||
| // software distributed under the License is distributed on an | ||
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| // KIND, either express or implied. See the License for the | ||
| // specific language governing permissions and limitations | ||
| // under the License. | ||
|
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| package add_cloud_metadata | ||
|
|
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| import ( | ||
| "net/http" | ||
| "net/http/httptest" | ||
| "testing" | ||
|
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| "github.com/stretchr/testify/assert" | ||
|
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| "github.com/elastic/beats/v7/libbeat/beat" | ||
| "github.com/elastic/beats/v7/libbeat/common" | ||
| "github.com/elastic/beats/v7/libbeat/logp" | ||
| ) | ||
|
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| func initHuaweiCloudTestServer() *httptest.Server { | ||
| return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { | ||
| if r.RequestURI == "/openstack/latest/meta_data.json" { | ||
| w.Write([]byte(`{ | ||
| "random_seed": "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", | ||
| "uuid": "37da9890-8289-4c58-ba34-a8271c4a8216", | ||
| "availability_zone": "cn-east-2b", | ||
| "enterprise_project_id": "0", | ||
| "launch_index": 0, | ||
| "instance_type": "c3.large.2", | ||
| "meta": { | ||
| "os_bit": "64", | ||
| "image_name": "CentOS 7.4", | ||
| "vpc_id": "6dad7f50-db1d-4cce-b095-d27bc837d4bb" | ||
| }, | ||
| "region_id": "cn-east-2", | ||
| "project_id": "c09b8baf28b845a9b53ed37575cfd61f", | ||
| "name": "hwdev-test-1" | ||
| }`)) | ||
| return | ||
| } | ||
|
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| http.Error(w, "not found", http.StatusNotFound) | ||
| })) | ||
| } | ||
|
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| func TestRetrieveHuaweiCloudMetadata(t *testing.T) { | ||
| logp.TestingSetup() | ||
|
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| server := initHuaweiCloudTestServer() | ||
| defer server.Close() | ||
|
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| config, err := common.NewConfigFrom(map[string]interface{}{ | ||
| "providers": []string{"huawei"}, | ||
| "host": server.Listener.Addr().String(), | ||
| }) | ||
|
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| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
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| p, err := New(config) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
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| actual, err := p.Run(&beat.Event{Fields: common.MapStr{}}) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
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| expected := common.MapStr{ | ||
| "cloud": common.MapStr{ | ||
| "provider": "huawei", | ||
| "instance": common.MapStr{ | ||
| "id": "37da9890-8289-4c58-ba34-a8271c4a8216", | ||
| }, | ||
| "region": "cn-east-2", | ||
| "availability_zone": "cn-east-2b", | ||
| "service": common.MapStr{ | ||
| "name": "ECS", | ||
| }, | ||
| }, | ||
| } | ||
| assert.Equal(t, expected, actual.Fields) | ||
| } |
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