Files
kubernetes/test/e2e/node/crictl.go
John Schnake 2ede81c2a6 Move node, windows, and autoscaling tests to framework/log
This is part of the transition to using framework/log instead
of the Logf inside the framework package. This will help with
import size/cycles when importing the framework or subpackages.
2019-05-03 13:23:57 -05:00

75 lines
2.1 KiB
Go

/*
Copyright 2018 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 node
import (
"fmt"
"strings"
"k8s.io/kubernetes/test/e2e/framework"
e2elog "k8s.io/kubernetes/test/e2e/framework/log"
. "github.com/onsi/ginkgo"
)
var _ = SIGDescribe("crictl", func() {
f := framework.NewDefaultFramework("crictl")
BeforeEach(func() {
// `crictl` is not available on all cloud providers.
framework.SkipUnlessProviderIs("gce", "gke")
// The test requires $HOME/.ssh/id_rsa key to be present.
framework.SkipUnlessSSHKeyPresent()
})
It("should be able to run crictl on the node", func() {
// Get all nodes' external IPs.
By("Getting all nodes' SSH-able IP addresses")
hosts, err := framework.NodeSSHHosts(f.ClientSet)
if err != nil {
framework.Failf("Error getting node hostnames: %v", err)
}
testCases := []struct {
cmd string
}{
{`sudo crictl version`},
{`sudo crictl info`},
}
for _, testCase := range testCases {
// Choose an arbitrary node to test.
host := hosts[0]
By(fmt.Sprintf("SSH'ing to node %q to run %q", host, testCase.cmd))
result, err := framework.SSH(testCase.cmd, host, framework.TestContext.Provider)
stdout, stderr := strings.TrimSpace(result.Stdout), strings.TrimSpace(result.Stderr)
if err != nil {
framework.Failf("Ran %q on %q, got error %v", testCase.cmd, host, err)
}
// Log the stdout/stderr output.
// TODO: Verify the output.
if len(stdout) > 0 {
e2elog.Logf("Got stdout from %q:\n %s\n", host, strings.TrimSpace(stdout))
}
if len(stderr) > 0 {
e2elog.Logf("Got stderr from %q:\n %s\n", host, strings.TrimSpace(stderr))
}
}
})
})