kubernetes: Add higher timeout on non-GET requests
kubernetes: Add higher timeout on non-GET requests

The default timeout is 30 seconds, and the request fails when
that duration is exceeded. We see this during the tests in
particular. Make the timeout longer.

Closes #4076
Reviewed-by: Peter <a316049dd34607c62d4611d63ab22a6454add223@redhat.com>

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