Explore adding PowerVS K8s cluster pre-req infra creation to capibm flow

[Prajyot-Parab]

/kind feature
/area provider/ibmcloud

Describe the solution you'd like
This task focuses on including the pre-req infra processes (PVS Workspace, Network, Port, etc) involved in creation of PowerVS K8s cluster.

Anything else you would like to add:
[Miscellaneous information that will assist in solving the issue.]

[Prajyot-Parab]

/cc @Karthik-K-N

[Prajyot-Parab]

/assign @Karthik-K-N

[Karthik-K-N]

GOAL: Access Power VS cluster via loadbalancer

After some initial discussion the following things need to be done

1. Create Power VS workspace
2. Create VPC resources
3. Create Transit Gateway and attach power vs workspace and vpc resources
4. Create Loadbalancer service.

Anything else is required @dharaneeshvrd @Prajyot-Parab @Amulyam24

[dharaneeshvrd]

Need to keep below things in mind:
Currently transit gateway is available only in dal10, if we are implementing right now it's limited to use dal10 alone.
Need to attach private network only to tg or cc if you already not aware. DHCP service can be used for this.

[Karthik-K-N]

Need to keep below things in mind: Currently transit gateway is available only in dal10, if we are implementing right now it's limited to use dal10 alone. Need to attach private network only to tg or cc if you already not aware. DHCP service can be used for this.

Got it, Initial plan is to use only PER not to use CC.

[Karthik-K-N]

@mkumatag would like to know your thoughts regarding using DHCP service, Is there any constraint on building capi image with that?