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4df78e8814
The filter arg isn't supported by zones API in GCE. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3202
51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
package gce
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import (
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"encoding/json"
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"fmt"
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"net/http"
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)
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func getZonesForProject(client *http.Client, project string) ([]string, error) {
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// See https://cloud.google.com/compute/docs/reference/rest/v1/zones
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zonesURL := fmt.Sprintf("https://compute.googleapis.com/compute/v1/projects/%s/zones", project)
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var zones []string
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pageToken := ""
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for {
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data, err := getAPIResponse(client, zonesURL, "", pageToken)
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if err != nil {
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return nil, fmt.Errorf("cannot obtain zones: %w", err)
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}
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zl, err := parseZoneList(data)
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if err != nil {
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return nil, fmt.Errorf("cannot parse zone list from %q: %w", zonesURL, err)
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}
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for _, z := range zl.Items {
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zones = append(zones, z.Name)
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}
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if len(zl.NextPageToken) == 0 {
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return zones, nil
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}
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pageToken = zl.NextPageToken
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}
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}
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// ZoneList is response to https://cloud.google.com/compute/docs/reference/rest/v1/zones/list
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type ZoneList struct {
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Items []Zone
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NextPageToken string
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}
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// Zone is zone from https://cloud.google.com/compute/docs/reference/rest/v1/zones/list
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type Zone struct {
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Name string
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}
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// parseZoneList parses ZoneList from data.
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func parseZoneList(data []byte) (*ZoneList, error) {
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var zl ZoneList
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if err := json.Unmarshal(data, &zl); err != nil {
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return nil, fmt.Errorf("cannot unmarshal ZoneList from %q: %w", data, err)
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}
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return &zl, nil
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}
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