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deploy: allowPrivilegeEscalation: true in containerSecurityContext

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When running the kubernetes cluster with one single privileged
PodSecurityPolicy which is allowing everything the nodeplugin
daemonset can fail to start. To be precise the problem is the
defaultAllowPrivilegeEscalation: false configuration in the PSP.
 Containers of the nodeplugin daemonset won't start when they
have privileged: true but no allowPrivilegeEscalation in their
container securityContext.

Kubernetes will not schedule if this mismatch exists cannot set
allowPrivilegeEscalation to false and privileged to true:

Signed-off-by: Silvan Loser <silvan.loser@hotmail.ch>
Signed-off-by: Silvan Loser <33911078+losil@users.noreply.github.com>
(cherry picked from commit f2e0fa28fb)
This commit is contained in:
Silvan Loser 2022-04-12 07:45:44 +02:00 committed by mergify[bot]
parent 059969b10b
commit b50d8596ea
2 changed files with 4 additions and 0 deletions
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2
deploy/cephfs/kubernetes/csi-cephfsplugin.yaml
View File

@ -26,6 +26,7 @@ spec:
# created by privileged CSI driver container.
securityContext:
privileged: true
allowPrivilegeEscalation: true
image: k8s.gcr.io/sig-storage/csi-node-driver-registrar:v2.4.0
args:
- "--v=5"
@ -106,6 +107,7 @@ spec:
- name: liveness-prometheus
securityContext:
privileged: true
allowPrivilegeEscalation: true
image: quay.io/cephcsi/cephcsi:v3.6-canary
args:
- "--type=liveness"

2
deploy/rbd/kubernetes/csi-rbdplugin.yaml
View File

@ -28,6 +28,7 @@ spec:
# created by privileged CSI driver container.
securityContext:
privileged: true
allowPrivilegeEscalation: true
image: k8s.gcr.io/sig-storage/csi-node-driver-registrar:v2.4.0
args:
- "--v=5"
@ -124,6 +125,7 @@ spec:
- name: liveness-prometheus
securityContext:
privileged: true
allowPrivilegeEscalation: true
image: quay.io/cephcsi/cephcsi:v3.6-canary
args:
- "--type=liveness"