SSL Certificate renewals needed for multiple certificates

An execution of the Gitlab Certificate Checker which runs against certs in Chef Vault and GCS has highlighted the following

Certificates in Warning

The following certificates will expire in the next 30 days

subject source path dates
subject=OU = Domain Control Validated, OU = PositiveSSL Wildcard, CN = *.design.gitlab.com chef-vault /tmp/certificate-report._zd0qlfn/chef-vault/design-gitlab-com/prd51 notBefore=Feb 27 00:00:00 2019 GMT notAfter=Apr 27 23:59:59 2020 GMT
subject=OU = Domain Control Validated, OU = PositiveSSL, CN = license.gitlab.com chef-vault /tmp/certificate-report._zd0qlfn/chef-vault/license-gitlab-com/_default9 notBefore=Mar 14 00:00:00 2019 GMT notAfter=May 12 23:59:59 2020 GMT
subject=OU = Domain Control Validated, OU = PositiveSSL, CN = hub.gitlab.com chef-vault /tmp/certificate-report._zd0qlfn/chef-vault/about-gitlab-com/_default89 notBefore=May 2 00:00:00 2019 GMT notAfter=May 2 23:59:59 2020 GMT
subject=OU = Domain Control Validated, OU = PositiveSSL, CN = version.gitlab.com chef-vault /tmp/certificate-report._zd0qlfn/chef-vault/version-gitlab-com/_default6 notBefore=Mar 12 00:00:00 2019 GMT notAfter=May 10 23:59:59 2020 GMT
subject=OU = Domain Control Validated, OU = PositiveSSL Multi-Domain, CN = gitlab.com gcs /tmp/certificate-report._zd0qlfn/gcs/gprd7 notBefore=Jun 27 00:00:00 2019 GMT notAfter=May 11 23:59:59 2020 GMT
subject=OU = Domain Control Validated, OU = PositiveSSL, CN = version.gitlab.com gcs /tmp/certificate-report._zd0qlfn/gcs/gprd32 notBefore=Mar 12 00:00:00 2019 GMT notAfter=May 10 23:59:59 2020 GMT
subject=OU = Domain Control Validated, OU = PositiveSSL Multi-Domain, CN = gitlab.com gcs /tmp/certificate-report._zd0qlfn/gcs/gprd22 notBefore=Mar 13 00:00:00 2019 GMT notAfter=May 11 23:59:59 2020 GMT
subject=OU = Domain Control Validated, OU = PositiveSSL Multi-Domain, CN = pre.gitlab.com gcs /tmp/certificate-report._zd0qlfn/gcs-ops/dev7 notBefore=Apr 29 00:00:00 2019 GMT notAfter=Apr 29 23:59:59 2020 GMT

Considering the significance of some of these certs (license, design, version, and gitlab.com itself) we should make sure these certs are upgraded well in advance.

/cc @dawsmith @AnthonySandoval