Comment 7 for bug 1814142

We have to change glance charts to WA this when behind proxy.
Steps:
1) tar xvf helm-charts-manifest-no-tests.tgz
2) tar xvf charts/glance-0.1.0.tgz
3) vim charts/glance/templates/bin/_bootstrap.sh.tpl +25
   Add your proxy addr for curl command
Should be like “{ curl --proxy <proxy-addr> --fail -sSL -O {{ .source_url }}{{ .image_file }};
4) re-package glance-0.1.0.tgz
5) md5sum glance-0.1.0.tgz and update checksum.md5
6) re-package helm-charts-manifest-no-tests-proxy.tgz with the updated glance-0.1.0.tgz