Update the storage.conf configuration file template

[kwilczynski]

- What I did

Updated current storage.conf configuration file template to reflect changes made over time to the upstream dependencies such as containers/storage package, etc. The changes include:

• Move the size attribute from the storage table into the specific file system driver table
• Update the runroot property from the storage table to reflect changes to the temporary directory default location
• Mention the storage.options table Remap-User/Group settings precedence over Remap-UIDs/GIDs when both are set
• Remove the storage.options.thinpool table entirely, as the support for DeviceMapper driver has been removed
• Disable the partial container image downloads as it is still considered an experimental feature that should be opt-in
• Add use_hard_links and ostree_repos properties to storage.options.pull_options table with their default values

Related:

• Move storage options to driver specific entries containers/storage#432
• Switch references of /var/run -> /run containers/storage#790
• options: enable Remap-User/Group setting containers/storage#1620
• Remove devicemapper storage driver containers/storage#1622
• Disable partial pulls (zstd:chunked) by default containers/storage#2156
• podman + latest c-storage: thinpool throws a warning containers/podman#22473

- How to verify it

Run a test OpenShift cluster using ClusterBot that references this Pull Request, or manually apply configuration file changes against a running CRI-O instance and reload the configuration file or restart the service itself.

- Description for the changelog

Update the storage.conf configuration file template to reflect changes made over time to the upstream dependencies.

[kwilczynski]

/assign kwilczynski

[kwilczynski]

@giuseppe and @mtrmac, please have a look. Thank you!

[kwilczynski]

@haircommander, please have a look when you have a moment. Thank you!

[haircommander]

/approve

[kwilczynski]

/retest

[kwilczynski]

/retest

[kwilczynski]

/retest

[kwilczynski]

/retest

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: haircommander, kwilczynski
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[kwilczynski]

/retest

[kwilczynski]

/retest

[kwilczynski]

/retest

[kwilczynski]

/retest

[kwilczynski]

/retest

[openshift-ci]

@kwilczynski: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-azure-ovn-upgrade-out-of-change	18a0dc6	link	false	/test e2e-azure-ovn-upgrade-out-of-change

Full PR test history. Your PR dashboard.

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[kwilczynski]

/retest