[stable/postgresql] Add namespace variable to metadata to honor spinnaker helm deployments

[mruepp]

What this PR does / why we need it:

Which issue this PR fixes

(optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged)

• fixes [stable/minio]: fix indentation of node selector labels of post-install-create… #3988

Special notes for your reviewer:

Checklist

[Place an '[x]' (no spaces) in all applicable fields. Please remove unrelated fields.]

• DCO signed
• Chart Version bumped
• Variables are documented in the README.md
• Title of the PR starts with chart name (e.g. [stable/chart])

[k8s-ci-robot]

Hi @mruepp. Thanks for your PR.

I'm waiting for a helm member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[mruepp]

/assign @tompizmor

[tompizmor]

/ok-to-test
/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: mruepp, tompizmor

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[k8s-ci-robot]

@mruepp: The following test failed, say /retest to rerun them all:

Test name	Commit	Details	Rerun command
pull-charts-e2e	d8ea370	link	/test pull-charts-e2e

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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[tompizmor]

Suggested change

	version: 5.1.2
	version: 5.1.3

The version 5.1.2 is already merged in master. Can you bump the version again?

[paulczar]

@mruepp can you try this using the namespaceOverride here ? spinnaker/clouddriver#3678

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Any further update will cause the issue/pull request to no longer be considered stale. Thank you for your contributions.

[stale]

This issue is being automatically closed due to inactivity.