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Replace usage of Whitelist with Allowlist within Kubelet's sysctl package (#102298)

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* Change uses of whitelist to allowlist in kubelet sysctl

* Rename whitelist files to allowlist in Kubelet sysctl

* Further renames of whitelist to allowlist in Kubelet

* Rename podsecuritypolicy uses of whitelist to allowlist

* Update pkg/kubelet/kubelet.go

Co-authored-by: Danielle <dani@builds.terrible.systems>

Co-authored-by: Danielle <dani@builds.terrible.systems>
This commit is contained in:
Wesley Williams
2021-08-05 02:59:35 +01:00
committed by GitHub
parent 9c5cefb230
commit ff165c8823
10 changed files with 49 additions and 49 deletions
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10
pkg/kubelet/kubelet.go
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@@ -112,7 +112,7 @@ import (
"k8s.io/kubernetes/pkg/kubelet/util/sliceutils"
"k8s.io/kubernetes/pkg/kubelet/volumemanager"
"k8s.io/kubernetes/pkg/security/apparmor"
sysctlwhitelist "k8s.io/kubernetes/pkg/security/podsecuritypolicy/sysctl"
sysctlallowlist "k8s.io/kubernetes/pkg/security/podsecuritypolicy/sysctl"
"k8s.io/kubernetes/pkg/util/oom"
"k8s.io/kubernetes/pkg/util/selinux"
"k8s.io/kubernetes/pkg/volume"
@@ -820,14 +820,14 @@ func NewMainKubelet(kubeCfg *kubeletconfiginternal.KubeletConfiguration,
klet.evictionManager = evictionManager
klet.admitHandlers.AddPodAdmitHandler(evictionAdmitHandler)
// Safe, whitelisted sysctls can always be used as unsafe sysctls in the spec.
// Safe, allowed sysctls can always be used as unsafe sysctls in the spec.
// Hence, we concatenate those two lists.
safeAndUnsafeSysctls := append(sysctlwhitelist.SafeSysctlWhitelist(), allowedUnsafeSysctls...)
sysctlsWhitelist, err := sysctl.NewWhitelist(safeAndUnsafeSysctls)
safeAndUnsafeSysctls := append(sysctlallowlist.SafeSysctlAllowlist(), allowedUnsafeSysctls...)
sysctlsAllowlist, err := sysctl.NewAllowlist(safeAndUnsafeSysctls)
if err != nil {
return nil, err
}
klet.admitHandlers.AddPodAdmitHandler(sysctlsWhitelist)
klet.admitHandlers.AddPodAdmitHandler(sysctlsAllowlist)
// enable active deadline handler
activeDeadlineHandler, err := newActiveDeadlineHandler(klet.statusManager, kubeDeps.Recorder, klet.clock)