Allow http_proxy environment variables for cert-manager

[fllaca]

Is this a BUG REPORT or FEATURE REQUEST? (choose one): FEATURE REQUEST

Environment:

• Cloud provider or hardware configuration: any

• OS (printf "$(uname -srm)\n$(cat /etc/os-release)\n"): any

• Version of Ansible (ansible --version): any

Kubespray version (commit) (git rev-parse --short HEAD):

Network plugin used: any

Copy of your inventory file: -

Command used to invoke ansible: -

Output of ansible run:

Anything else do we need to know:

When running a cluster behind a proxy, Cert Manager may need the http_proxy environment variables to reach ACME, Route53 or whatever to perform certificates renewals. I've submitted a PR with a solution proposal for this: #2934

[fejta-bot]

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[k8s-ci-robot]

@fejta-bot: Closing this issue.

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