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Add a test that verifies pods can be scheduled with `RuntimeDefault` apparmor profile. Signed-off-by: Noel Georgi <git@frezbo.dev>
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| Original file line number | Diff line number | Diff line change |
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| // This Source Code Form is subject to the terms of the Mozilla Public | ||
| // License, v. 2.0. If a copy of the MPL was not distributed with this | ||
| // file, You can obtain one at http://mozilla.org/MPL/2.0/. | ||
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| //go:build integration_k8s | ||
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| package k8s | ||
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| import ( | ||
| "bytes" | ||
| "context" | ||
| _ "embed" | ||
| "strings" | ||
| "time" | ||
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| "github.com/siderolabs/talos/internal/integration/base" | ||
| ) | ||
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| // ApparmorSuite verifies that a pod with apparmor security context with `RuntimeDefault` works. | ||
| type ApparmorSuite struct { | ||
| base.K8sSuite | ||
| } | ||
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| //go:embed testdata/apparmor.yaml | ||
| var apparmorPodSpec []byte | ||
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| // SuiteName returns the name of the suite. | ||
| func (suite *ApparmorSuite) SuiteName() string { | ||
| return "k8s.ApparmorSuite" | ||
| } | ||
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| // TestApparmor verifies that a pod with apparmor security context with `RuntimeDefault` works. | ||
| func (suite *ApparmorSuite) TestApparmor() { | ||
| if suite.Cluster == nil { | ||
| suite.T().Skip("without full cluster state reaching out to the node IP is not reliable") | ||
| } | ||
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| if suite.Cluster.Provisioner() != "qemu" { | ||
| suite.T().Skip("skipping apparmor test since provisioner is not qemu") | ||
| } | ||
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| ctx, cancel := context.WithTimeout(context.Background(), 3*time.Minute) | ||
| suite.T().Cleanup(cancel) | ||
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| reader, err := suite.Client.Read(ctx, "/sys/kernel/security/lsm") | ||
| suite.Require().NoError(err) | ||
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| // read from reader into a buffer | ||
| var lsm bytes.Buffer | ||
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| _, err = lsm.ReadFrom(reader) | ||
| suite.Require().NoError(err) | ||
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| if !strings.Contains(lsm.String(), "apparmor") { | ||
| suite.T().Skip("skipping apparmor test since apparmor is not enabled") | ||
| } | ||
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| apparmorPodManifest := suite.ParseManifests(apparmorPodSpec) | ||
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| suite.T().Cleanup(func() { | ||
| cleanUpCtx, cleanupCancel := context.WithTimeout(context.Background(), time.Minute) | ||
| defer cleanupCancel() | ||
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| suite.DeleteManifests(cleanUpCtx, apparmorPodManifest) | ||
| }) | ||
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| suite.ApplyManifests(ctx, apparmorPodManifest) | ||
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| suite.Require().NoError(suite.WaitForPodToBeRunning(ctx, time.Minute, "default", "nginx-apparmor")) | ||
| } | ||
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| func init() { | ||
| allSuites = append(allSuites, new(ApparmorSuite)) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
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| apiVersion: v1 | ||
| kind: Pod | ||
| metadata: | ||
| labels: | ||
| run: nginx-apparmor | ||
| name: nginx-apparmor | ||
| namespace: default | ||
| spec: | ||
| containers: | ||
| - image: nginx | ||
| name: nginx-apparmor | ||
| resources: {} | ||
| dnsPolicy: ClusterFirst | ||
| securityContext: | ||
| appArmorProfile: | ||
| type: RuntimeDefault | ||
| restartPolicy: Always |