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api: export default SecurityContextConstraints in OCP clusters
this commit exports SecurityContextConstraints to let the user deploy the ceph-csi-operator in OCP clusters Signed-off-by: Divyansh Kamboj <dkamboj@redhat.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| package ocp | ||
|
|
||
| import ( | ||
| _ "embed" | ||
| "fmt" | ||
| "strings" | ||
|
|
||
| secv1 "github.com/openshift/api/security/v1" | ||
| "sigs.k8s.io/yaml" | ||
| ) | ||
|
|
||
| //go:embed scc.yaml | ||
| var sccYAMLTemplate string | ||
|
|
||
| // NewSecurityContextConstraints loads the embedded SCC YAML template, replaces the namespace, | ||
| // and returns it as a SecurityContextConstraints object | ||
| func NewSecurityContextConstraints(name string, namespace string) (*secv1.SecurityContextConstraints, error) { | ||
| scc := &secv1.SecurityContextConstraints{} | ||
| err := yaml.Unmarshal([]byte(sccYAMLTemplate), scc) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("error unmarshaling YAML: %v", err) | ||
| } | ||
| scc.Name = name | ||
| scc.Namespace = namespace | ||
| var users []string | ||
| for _, user := range scc.Users { | ||
| serviceAccount := strings.Split(user, ":") | ||
| if len(serviceAccount) != 4 { | ||
| return nil, fmt.Errorf("invalid service account name") | ||
| } | ||
| serviceAccount[2] = namespace | ||
| users = append(users, strings.Join(serviceAccount, ":")) | ||
| } | ||
| scc.Users = users | ||
| return scc, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| kind: SecurityContextConstraints | ||
| metadata: | ||
| name: csi-scc | ||
| namespace: ceph-csi-operator-system | ||
| allowHostDirVolumePlugin: true | ||
| allowHostIPC: true | ||
| allowHostNetwork: false | ||
| allowHostPID: true | ||
| allowHostPorts: true | ||
| allowPrivilegedContainer: true | ||
| allowedCapabilities: | ||
| - SYS_ADMIN | ||
| apiVersion: security.openshift.io/v1 | ||
| defaultAddCapabilities: [] | ||
| fsGroup: | ||
| type: RunAsAny | ||
| priority: | ||
| readOnlyRootFilesystem: false | ||
| requiredDropCapabilities: | ||
| - ALL | ||
| runAsUser: | ||
| type: RunAsAny | ||
| seLinuxContext: | ||
| type: RunAsAny | ||
| supplementalGroups: | ||
| type: RunAsAny | ||
| users: | ||
| - system:serviceaccount:ceph-csi-operator-system:csi-rbd-ctrlplugin-sa | ||
| - system:serviceaccount:ceph-csi-operator-system:csi-cephfs-ctrlplugin-sa | ||
| - system:serviceaccount:ceph-csi-operator-system:csi-nfs-ctrlplugin-sa | ||
| - system:serviceaccount:ceph-csi-operator-system:csi-rbd-nodeplugin-sa | ||
| - system:serviceaccount:ceph-csi-operator-system:csi-cephfs-nodeplugin-sa | ||
| - system:serviceaccount:ceph-csi-operator-system:csi-nfs-nodeplugin-sa | ||
| volumes: | ||
| - configMap | ||
| - emptyDir | ||
| - hostPath | ||
| - projected |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| package ocp | ||
|
|
||
| import ( | ||
| "strings" | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/assert" | ||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
||
| func TestNewSecurityContextConstraints(t *testing.T) { | ||
| testNamespace := "test-namespace" | ||
| testName := "test" | ||
| scc, err := NewSecurityContextConstraints(testName, testNamespace) | ||
| require.NoError(t, err, "NewSecurityContextConstraints should not return an error") | ||
| assert.NotNil(t, scc, "SCC should not be nil") | ||
|
|
||
| assert.Equal(t, scc.Name, testName) | ||
| assert.NotEmpty(t, scc.Users, "Users should not be empty") | ||
| for _, user := range scc.Users { | ||
| assert.True(t, strings.Contains(user, testNamespace), | ||
| "Each user should contain the specified namespace") | ||
| assert.False(t, strings.Contains(user, "{{.Namespace}}"), | ||
| "Template placeholders should be replaced") | ||
| } | ||
| } |
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