github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-07-25 20:53:33 +00:00
Code Issues Projects Releases Wiki Activity

Merge pull request #103640 from saschagrunert/crictl-host-local-test

Browse Source 
Make crictl tests host local
This commit is contained in:
Kubernetes Prow Robot 2021-08-06 07:33:19 -07:00 committed by GitHub
commit 3670029b3d
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 16 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
test/e2e/node/crictl.go
View File

@ -18,11 +18,11 @@ package node
import (
"fmt"
"strings"
"k8s.io/kubernetes/test/e2e/framework"
e2enode "k8s.io/kubernetes/test/e2e/framework/node"
e2eskipper "k8s.io/kubernetes/test/e2e/framework/skipper"
e2essh "k8s.io/kubernetes/test/e2e/framework/ssh"
"k8s.io/kubernetes/test/e2e/storage/utils"
"github.com/onsi/ginkgo"
)
@ -33,42 +33,28 @@ var _ = SIGDescribe("crictl", func() {
ginkgo.BeforeEach(func() {
// `crictl` is not available on all cloud providers.
e2eskipper.SkipUnlessProviderIs("gce", "gke")
// The test requires $HOME/.ssh/id_rsa key to be present.
e2eskipper.SkipUnlessSSHKeyPresent()
})
ginkgo.It("should be able to run crictl on the node", func() {
// Get all nodes' external IPs.
ginkgo.By("Getting all nodes' SSH-able IP addresses")
hosts, err := e2essh.NodeSSHHosts(f.ClientSet)
if err != nil {
framework.Failf("Error getting node hostnames: %v", err)
}
e2eskipper.SkipUnlessAtLeast(len(hosts), 1, "Skipping test because found no SSH'able node")
nodes, err := e2enode.GetBoundedReadySchedulableNodes(f.ClientSet, maxNodes)
framework.ExpectNoError(err)
testCases := []struct {
cmd string
}{
{`sudo crictl version`},
{`sudo crictl info`},
testCases := []string{
"crictl version",
"crictl info",
}
hostExec := utils.NewHostExec(f)
for _, testCase := range testCases {
for _, host := range hosts {
ginkgo.By(fmt.Sprintf("SSH'ing to node %q to run %q", host, testCase.cmd))
for _, node := range nodes.Items {
ginkgo.By(fmt.Sprintf("Testing %q on node %q ", testCase, node.GetName()))
result, err := e2essh.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 {
framework.Logf("Got stdout from %q:\n %s\n", host, strings.TrimSpace(stdout))
}
if len(stderr) > 0 {
framework.Logf("Got stderr from %q:\n %s\n", host, strings.TrimSpace(stderr))
res, err := hostExec.Execute(testCase, &node)
framework.ExpectNoError(err)
if res.Stdout == "" && res.Stderr == "" {
framework.Fail("output is empty")
}
}
}