Files
node-problem-detector/test/e2e/lib/gce/gce.go
Xuewei Zhang f9b5e60a43 Add e2e test for NPD
The first test is a very simple test. It installs NPD on a VM, and then
verifies that NPD reports metric host_uptime in Prometheus format.
2019-08-16 01:33:29 -07:00

56 lines
1.3 KiB
Go

/*
Copyright 2019 The Kubernetes Authors.
Licensed 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.
*/
package gce
import (
"net/http"
"time"
"golang.org/x/oauth2"
"golang.org/x/oauth2/google"
compute "google.golang.org/api/compute/v1"
)
// GetComputeClient creates a GCE client with a 1 minute deadline.
func GetComputeClient() (*compute.Service, error) {
const retries = 10
const backoff = time.Second * 6
// Setup the gce client for provisioning instances
// Getting credentials on gce jenkins is flaky, so try a couple times
var err error
var cs *compute.Service
for i := 0; i < retries; i++ {
if i > 0 {
time.Sleep(backoff)
}
var client *http.Client
client, err = google.DefaultClient(oauth2.NoContext, compute.ComputeScope)
if err != nil {
continue
}
cs, err = compute.New(client)
if err != nil {
continue
}
return cs, nil
}
return nil, err
}