mirror of https://github.com/k3s-io/k3s
92 lines
3.3 KiB
Go
92 lines
3.3 KiB
Go
package integration
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import (
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"fmt"
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"os"
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"regexp"
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"strings"
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"testing"
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. "github.com/onsi/ginkgo/v2"
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. "github.com/onsi/gomega"
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testutil "github.com/rancher/k3s/tests/util"
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)
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var localStorageServer *testutil.K3sServer
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var localStorageServerArgs = []string{"--cluster-init"}
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var _ = BeforeSuite(func() {
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if !testutil.IsExistingServer() {
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var err error
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localStorageServer, err = testutil.K3sStartServer(localStorageServerArgs...)
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Expect(err).ToNot(HaveOccurred())
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}
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})
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var _ = Describe("local storage", func() {
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BeforeEach(func() {
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if testutil.IsExistingServer() && !testutil.ServerArgsPresent(localStorageServerArgs) {
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Skip("Test needs k3s server with: " + strings.Join(localStorageServerArgs, " "))
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}
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})
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When("a new local storage is created", func() {
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It("starts up with no problems", func() {
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Eventually(func() (string, error) {
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return testutil.K3sCmd("kubectl get pods -A")
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}, "90s", "1s").Should(MatchRegexp("kube-system.+coredns.+1\\/1.+Running"))
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})
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It("creates a new pvc", func() {
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result, err := testutil.K3sCmd("kubectl create -f ./testdata/localstorage_pvc.yaml")
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Expect(result).To(ContainSubstring("persistentvolumeclaim/local-path-pvc created"))
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Expect(err).NotTo(HaveOccurred())
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})
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It("creates a new pod", func() {
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Expect(testutil.K3sCmd("kubectl create -f ./testdata/localstorage_pod.yaml")).
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To(ContainSubstring("pod/volume-test created"))
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})
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It("shows storage up in kubectl", func() {
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Eventually(func() (string, error) {
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return testutil.K3sCmd("kubectl get --namespace=default pvc")
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}, "45s", "1s").Should(MatchRegexp(`local-path-pvc.+Bound`))
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Eventually(func() (string, error) {
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return testutil.K3sCmd("kubectl get --namespace=default pv")
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}, "10s", "1s").Should(MatchRegexp(`pvc.+1Gi.+Bound`))
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Eventually(func() (string, error) {
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return testutil.K3sCmd("kubectl get --namespace=default pod")
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}, "10s", "1s").Should(MatchRegexp(`volume-test.+Running`))
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})
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It("has proper folder permissions", func() {
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var k3sStorage = "/var/lib/rancher/k3s/storage"
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fileStat, err := os.Stat(k3sStorage)
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Expect(err).ToNot(HaveOccurred())
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Expect(fmt.Sprintf("%04o", fileStat.Mode().Perm())).To(Equal("0701"))
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pvResult, err := testutil.K3sCmd("kubectl get --namespace=default pv")
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Expect(err).ToNot(HaveOccurred())
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reg, err := regexp.Compile(`pvc[^\s]+`)
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Expect(err).ToNot(HaveOccurred())
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volumeName := reg.FindString(pvResult) + "_default_local-path-pvc"
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fileStat, err = os.Stat(k3sStorage + "/" + volumeName)
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Expect(err).ToNot(HaveOccurred())
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Expect(fmt.Sprintf("%04o", fileStat.Mode().Perm())).To(Equal("0777"))
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})
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It("deletes properly", func() {
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Expect(testutil.K3sCmd("kubectl delete --namespace=default --force pod volume-test")).
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To(ContainSubstring("pod \"volume-test\" force deleted"))
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Expect(testutil.K3sCmd("kubectl delete --namespace=default pvc local-path-pvc")).
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To(ContainSubstring("persistentvolumeclaim \"local-path-pvc\" deleted"))
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})
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})
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})
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var _ = AfterSuite(func() {
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if !testutil.IsExistingServer() {
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Expect(testutil.K3sKillServer(localStorageServer, false)).To(Succeed())
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Expect(testutil.K3sCleanup(localStorageServer, true, "")).To(Succeed())
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}
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})
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func Test_IntegrationLocalStorage(t *testing.T) {
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RegisterFailHandler(Fail)
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RunSpecs(t, "Local Storage Suite")
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}
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