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kubelet: propagate errors from namespacesForPod

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it is a preparatory change for the next commit.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano
2022-07-08 11:43:05 +02:00
committed by Rodrigo Campos
parent 695b30e91c
commit 67b38ffe6e
6 changed files with 45 additions and 19 deletions
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16
pkg/kubelet/kuberuntime/kuberuntime_container_linux.go
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@@ -45,15 +45,23 @@ func (m *kubeGenericRuntimeManager) applyPlatformSpecificContainerConfig(config
libcontainercgroups.IsCgroup2UnifiedMode() {
enforceMemoryQoS = true
}
config.Linux = m.generateLinuxContainerConfig(container, pod, uid, username, nsTarget, enforceMemoryQoS)
cl, err := m.generateLinuxContainerConfig(container, pod, uid, username, nsTarget, enforceMemoryQoS)
if err != nil {
return err
}
config.Linux = cl
return nil
}
// generateLinuxContainerConfig generates linux container config for kubelet runtime v1.
func (m *kubeGenericRuntimeManager) generateLinuxContainerConfig(container *v1.Container, pod *v1.Pod, uid *int64, username string, nsTarget *kubecontainer.ContainerID, enforceMemoryQoS bool) *runtimeapi.LinuxContainerConfig {
func (m *kubeGenericRuntimeManager) generateLinuxContainerConfig(container *v1.Container, pod *v1.Pod, uid *int64, username string, nsTarget *kubecontainer.ContainerID, enforceMemoryQoS bool) (*runtimeapi.LinuxContainerConfig, error) {
sc, err := m.determineEffectiveSecurityContext(pod, container, uid, username)
if err != nil {
return nil, err
}
lc := &runtimeapi.LinuxContainerConfig{
Resources: &runtimeapi.LinuxContainerResources{},
SecurityContext: m.determineEffectiveSecurityContext(pod, container, uid, username),
SecurityContext: sc,
}
if nsTarget != nil && lc.SecurityContext.NamespaceOptions.Pid == runtimeapi.NamespaceMode_CONTAINER {
@@ -124,7 +132,7 @@ func (m *kubeGenericRuntimeManager) generateLinuxContainerConfig(container *v1.C
}
}
return lc
return lc, nil
}
// calculateLinuxResources will create the linuxContainerResources type based on the provided CPU and memory resource requests, limits