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adm.go
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adm.go
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package cli
import (
"fmt"
"math/rand"
"time"
g "github.com/onsi/ginkgo"
o "github.com/onsi/gomega"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/kubernetes/test/e2e/framework"
exutil "github.com/openshift/origin/test/extended/util"
)
var _ = g.Describe("[cli] oc adm", func() {
defer g.GinkgoRecover()
f := framework.NewDefaultFramework("oc-adm")
f.SkipNamespaceCreation = true
f.SkipPrivilegedPSPBinding = true
oc := exutil.NewCLIWithoutNamespace("oc-adm")
g.It("oc adm node-logs", func() {
o.Expect(oc.Run("adm", "node-logs").Args(randomNode(oc)).Execute()).To(o.Succeed())
})
g.It("oc adm node-logs --role=master --since=-2m", func() {
masters, err := oc.AdminKubeClient().CoreV1().Nodes().List(metav1.ListOptions{
LabelSelector: "node-role.kubernetes.io/master",
})
o.Expect(err).NotTo(o.HaveOccurred())
out, err := oc.Run("adm", "node-logs").Args("--role=master", "--since=-2m").Output()
o.Expect(err).NotTo(o.HaveOccurred())
for _, m := range masters.Items {
if hostname, ok := m.Labels["kubernetes.io/hostname"]; ok {
o.Expect(out).To(o.ContainSubstring(hostname))
}
}
})
g.It("oc adm node-logs --boot=0", func() {
o.Expect(oc.Run("adm", "node-logs").Args(randomNode(oc), "--boot=0").Execute()).To(o.Succeed())
})
g.It("oc adm node-logs --since=-2m --until=-1m", func() {
o.Expect(oc.Run("adm", "node-logs").Args(randomNode(oc), "--since=-2m", "--until=-1m").Execute()).To(o.Succeed())
})
g.It("oc adm node-logs --since=<explicit-date> --until=-1m", func() {
since := time.Now().Add(-2 * time.Minute).Format("2006-01-02 15:04:05")
out, err := oc.Run("adm", "node-logs").Args(randomNode(oc), fmt.Sprintf("--since=%s", since)).Output()
o.Expect(err).NotTo(o.HaveOccurred())
o.Expect(out).NotTo(o.ContainSubstring("Failed to parse timestamp: "))
})
g.It("oc adm node-logs --unit=kubelet --since=-1m", func() {
o.Expect(oc.Run("adm", "node-logs").Args(randomNode(oc), "--unit=kubelet", "--since=-2m").Execute()).To(o.Succeed())
})
g.It("oc adm node-logs --tail=5", func() {
o.Expect(oc.Run("adm", "node-logs").Args(randomNode(oc), "--tail=5").Execute()).To(o.Succeed())
})
})
func randomNode(oc *exutil.CLI) string {
nodes, err := oc.AdminKubeClient().CoreV1().Nodes().List(metav1.ListOptions{})
o.Expect(err).NotTo(o.HaveOccurred())
return nodes.Items[rand.Intn(len(nodes.Items))].Name
}