NO-ISSUE: configure install-config.yaml proxy when required

[andfasano]

This patch fixes the agent scenarios when a proxy is configured via the INSTALLER_PROXY config var.
Without this patch, all the (connected) scenario - such as the following - are broken:

export AGENT_E2E_TEST_SCENARIO=COMPACT_IPV4
export INSTALLER_PROXY=true

[andfasano]

/test ?

[openshift-ci]

@andfasano: The following commands are available to trigger required jobs:

• /test e2e-agent-compact-ipv4
• /test e2e-metal-ipi-bm
• /test e2e-metal-ipi-ovn-ipv6
• /test e2e-metal-ipi-serial-ipv4
• /test images

The following commands are available to trigger optional jobs:

• /test e2e-agent-ha-dualstack
• /test e2e-agent-sno-ipv6
• /test e2e-metal-ipi-bm-bond
• /test e2e-metal-ipi-ovn-dualstack
• /test e2e-metal-ipi-ovn-dualstack-v6
• /test e2e-metal-ipi-serial-ovn-ipv6
• /test e2e-metal-ipi-upgrade
• /test e2e-metal-ipi-upgrade-ovn-ipv6
• /test e2e-metal-ipi-virtualmedia

Use /test all to run the following jobs that were automatically triggered:

• pull-ci-openshift-metal3-dev-scripts-master-e2e-agent-compact-ipv4
• pull-ci-openshift-metal3-dev-scripts-master-e2e-agent-ha-dualstack
• pull-ci-openshift-metal3-dev-scripts-master-e2e-agent-sno-ipv6
• pull-ci-openshift-metal3-dev-scripts-master-images

In response to this:

/test ?

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[andfasano]

Note: useful to test openshift/oc#1857

[pawanpinjarkar]

/lgtm

[bfournie]

/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: bfournie

The full list of commands accepted by this bot can be found here.

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• agent/OWNERS [bfournie]

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[andfasano]

/test images