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Introduce PodHasNetwork condition for pods

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Signed-off-by: Deep Debroy <ddebroy@gmail.com>
This commit is contained in:
Deep Debroy
2022-07-22 17:25:30 -07:00
parent 42786afae0
commit dfdf8245bb
16 changed files with 557 additions and 175 deletions
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66
pkg/kubelet/kuberuntime/helpers_test.go
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@@ -919,69 +919,3 @@ func TestGetSeccompProfileDefaultSeccomp(t *testing.T) {
func getLocal(v string) *string {
return &v
}
func TestNamespacesForPod(t *testing.T) {
for desc, test := range map[string]struct {
input *v1.Pod
expected *runtimeapi.NamespaceOption
}{
"nil pod -> default v1 namespaces": {
nil,
&runtimeapi.NamespaceOption{
Ipc: runtimeapi.NamespaceMode_POD,
Network: runtimeapi.NamespaceMode_POD,
Pid: runtimeapi.NamespaceMode_CONTAINER,
},
},
"v1.Pod default namespaces": {
&v1.Pod{},
&runtimeapi.NamespaceOption{
Ipc: runtimeapi.NamespaceMode_POD,
Network: runtimeapi.NamespaceMode_POD,
Pid: runtimeapi.NamespaceMode_CONTAINER,
},
},
"Host Namespaces": {
&v1.Pod{
Spec: v1.PodSpec{
HostIPC: true,
HostNetwork: true,
HostPID: true,
},
},
&runtimeapi.NamespaceOption{
Ipc: runtimeapi.NamespaceMode_NODE,
Network: runtimeapi.NamespaceMode_NODE,
Pid: runtimeapi.NamespaceMode_NODE,
},
},
"Shared Process Namespace (feature enabled)": {
&v1.Pod{
Spec: v1.PodSpec{
ShareProcessNamespace: &[]bool{true}[0],
},
},
&runtimeapi.NamespaceOption{
Ipc: runtimeapi.NamespaceMode_POD,
Network: runtimeapi.NamespaceMode_POD,
Pid: runtimeapi.NamespaceMode_POD,
},
},
"Shared Process Namespace, redundant flag (feature enabled)": {
&v1.Pod{
Spec: v1.PodSpec{
ShareProcessNamespace: &[]bool{false}[0],
},
},
&runtimeapi.NamespaceOption{
Ipc: runtimeapi.NamespaceMode_POD,
Network: runtimeapi.NamespaceMode_POD,
Pid: runtimeapi.NamespaceMode_CONTAINER,
},
},
} {
t.Logf("TestCase: %s", desc)
actual := namespacesForPod(test.input)
assert.Equal(t, test.expected, actual)
}
}