Separating metal-lb ip-address pool definition

[arora-sagar]

• This is needed for the oai exercise document.

What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespaces from that line:

/kind bug
/kind cleanup
/kind design
/kind documentation
/kind failing-test
/kind feature
/kind flake

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes # Currently in the exercise document for OAI, there is no method to define metal-lb ip-address pool for workload clusters. In R2 even workload clusters use metal lb as NRF exposes its service via Metal LB for UPF to register.

Special notes for your reviewer:

Breaking 001-infra.sh in two parts was a easier choice than renaming all the scripts.

Does this PR introduce a user-facing change?:

NONE

[arora-sagar]

/retest-required

[electrocucaracha]

@arora-sagar I think that you have to rename the 001 bash scripts differently. Like 001b-infra-metal-lb.sh and 001a-infra.sh

[electrocucaracha]

@tliron I'll trigger another execution to confirm that it's not broken with the latest changes.

/test e2e-free5gc-fedora-34

[arora-sagar]

@electrocucaracha I don't understand the reason now for the failure. It failed once that is okay but now I tested manually the scripts and I don't get the error because of the networking script. Earlier I had cluster section missing

declare -A clusters
clusters=(
    ["core"]="172.18.16.0/20"
    ["regional"]="172.18.32.0/20"
    ["edge"]="172.18.48.0/20"
)

But when I added it the run still showed me the same error as the previous commit. Can you help me understand this?

[arora-sagar]

/retest

[radoslawc]

/approve
/lgtm

[electrocucaracha]

/lgtm
/approve

[nephio-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: electrocucaracha, radoslawc

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[electrocucaracha]

/retest