Add scripts to get and set user settings on a cluster

[christoph-jerolimov]

Fixes:
https://issues.redhat.com/browse/ODC-4755 https://issues.redhat.com/browse/ODC-5189

Extracted this from PR #7327

Analysis / Root cause:
Based on the User Settings for OpenShift Console enhancement proposal we want to create a ConfigMap for each individual user in the namespace openshift-console-user-settings

Because we developers switches cluster more often then users, its could be helpful to extract the own user settings from a cluster and restore them on another cluster.

Solution Description:
Created two small scripts to get and set user settings on a cluster.

Requirements:

• oc cli, https://github.com/openshift/oc
• yq cli, see https://github.com/mikefarah/yq#install

Usage:

./contrib/oc-get-user-settings.sh [username] [filename]

./contrib/oc-set-user-settings.sh [username] [filename]

Both commands can be called without any argument.

Default username is the current oc user (oc whoami)

Default filename is user-settings.yaml

Test setup:

• You need a 4.7 cluster with PRs Add API to create user settings #7095 and Update user settings hook to use bridge call to create ConfigMap #7327
• oc login
• Use the browser to store some user settings (topology view graph switch for example)
• Call get and set scripts

[openshift-ci-robot]

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[openshift-ci]

@jerolimov: The following test failed, say /retest to rerun all failed tests:

Test name	Commit	Details	Rerun command
ci/prow/kubevirt-plugin	cb25232	link	/test kubevirt-plugin

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[christoph-jerolimov]

We solved https://issues.redhat.com/browse/ODC-5189 in PR #7327

And with PR #7586 developers uses the localstorage automatically again, so we can close this PR.