k3s/tests/e2e/btrfs/btrfs_test.go
Ben ade82387f7
Inclusive naming proposal (issue: #12110, Orlin Vasiliev) (#12383)
* Inclusive naming proposal (issue: #12110, Orlin Vasiliev)

Basic renaming from 'master' to 'main' as primary branch according to https://github.com/cncf/foundation/blob/main/code-of-conduct.md#our-standards

Signed-off-by: Andrea Benini <andreabenini@gmail.com>
Signed-off-by: Derek Nola <derek.nola@suse.com>

* Additional replacement of master with main in E2E testing, Github Action workflows

Signed-off-by: Derek Nola <derek.nola@suse.com>

---------

Signed-off-by: Andrea Benini <andreabenini@gmail.com>
Signed-off-by: Derek Nola <derek.nola@suse.com>
Co-authored-by: Derek Nola <derek.nola@suse.com>
2025-09-24 08:52:28 -07:00

84 lines
2.5 KiB
Go

package btrfs
import (
"flag"
"os"
"testing"
"github.com/k3s-io/k3s/tests"
"github.com/k3s-io/k3s/tests/e2e"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
)
var ci = flag.Bool("ci", false, "running on CI")
var local = flag.Bool("local", false, "deploy a locally built K3s binary")
// Environment Variables Info:
// E2E_RELEASE_VERSION=v1.23.1+k3s2 or nil for latest commit from main
func Test_E2EBtrfsSnapshot(t *testing.T) {
RegisterFailHandler(Fail)
flag.Parse()
suiteConfig, reporterConfig := GinkgoConfiguration()
RunSpecs(t, "Btrfs Snapshot Test Suite", suiteConfig, reporterConfig)
}
var tc *e2e.TestConfig
var _ = ReportAfterEach(e2e.GenReport)
var _ = Describe("Verify that btrfs based servers work", Ordered, func() {
Context("Btrfs Snapshots are taken", func() {
It("Starts up with no issues", func() {
var err error
// OS and server are hardcoded because only openSUSE Leap 15.5 natively supports Btrfs
if *local {
tc, err = e2e.CreateLocalCluster("opensuse/Leap-15.6.x86_64", 1, 0)
} else {
tc, err = e2e.CreateCluster("opensuse/Leap-15.6.x86_64", 1, 0)
}
Expect(err).NotTo(HaveOccurred(), e2e.GetVagrantLog(err))
By("CLUSTER CONFIG")
By(tc.Status())
})
It("Checks node and pod status", func() {
By("Fetching Nodes status")
Eventually(func() error {
return tests.NodesReady(tc.KubeconfigFile, e2e.VagrantSlice(tc.AllNodes()))
}, "620s", "5s").Should(Succeed())
e2e.DumpPods(tc.KubeconfigFile)
Eventually(func() error {
return tests.AllPodsUp(tc.KubeconfigFile, "kube-system")
}, "620s", "5s").Should(Succeed())
e2e.DumpPods(tc.KubeconfigFile)
})
It("Checks that btrfs snapshots exist", func() {
cmd := "btrfs subvolume list /var/lib/rancher/k3s/agent/containerd/io.containerd.snapshotter.v1.btrfs"
Eventually(func(g Gomega) {
res, err := tc.Servers[0].RunCmdOnNode(cmd)
g.Expect(err).NotTo(HaveOccurred())
g.Expect(res).To(MatchRegexp("agent/containerd/io.containerd.snapshotter.v1.btrfs/active/\\d+"))
g.Expect(res).To(MatchRegexp("agent/containerd/io.containerd.snapshotter.v1.btrfs/snapshots/\\d+"))
}, "30s", "5s").Should(Succeed())
})
})
})
var failed bool
var _ = AfterEach(func() {
failed = failed || CurrentSpecReport().Failed()
})
var _ = AfterSuite(func() {
if failed {
Expect(e2e.SaveJournalLogs(tc.Servers)).To(Succeed())
Expect(e2e.TailPodLogs(50, tc.AllNodes())).To(Succeed())
}
if !failed || *ci {
Expect(e2e.DestroyCluster()).To(Succeed())
Expect(os.Remove(tc.KubeconfigFile)).To(Succeed())
}
})