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[18-stable] Set readOnlyRootFilesystem on service operator controller-manager containers - #2030

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Aug 14, 2026
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[18-stable] Set readOnlyRootFilesystem on service operator controller-manager containers#2030
openshift-merge-bot[bot] merged 1 commit into
openstack-k8s-operators:18-stablefrom
openshift-cherrypick-robot:cherry-pick-2008-to-18-stable

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@openshift-cherrypick-robot openshift-cherrypick-robot commented Aug 13, 2026

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This is an automated cherry-pick of #2008

/assign stuggi

Jira: OSPRH-34174

…tainers

Harden the manager container securityContext by adding
readOnlyRootFilesystem: true and dropping ALL capabilities.
Mount an emptyDir at /tmp to support controller-runtime cert
auto-generation and Go stdlib temporary file needs.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Martin Schuppert <mschuppert@redhat.com>
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stuggi commented Aug 13, 2026

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/test functional

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stuggi commented Aug 13, 2026

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/test functional

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/lgtm

@openshift-ci openshift-ci Bot added the lgtm label Aug 14, 2026
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openshift-ci Bot commented Aug 14, 2026

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: openshift-cherrypick-robot, stuggi

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openshift-merge-bot Bot merged commit 64e65cf into openstack-k8s-operators:18-stable Aug 14, 2026
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2 participants