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[traffic-gen-in-vm] Attach traffic-gen's ConfigMap to traffic gen VMI #148

Merged
merged 3 commits into from
Jul 19, 2023
Merged

[traffic-gen-in-vm] Attach traffic-gen's ConfigMap to traffic gen VMI #148

merged 3 commits into from
Jul 19, 2023

Commits on Jul 19, 2023

  1. vmi: Add ConfigMap volume and disk 

    In order to attach the TRex ConfigMap to the traffic gen VMI:
1. Add a function to attach a volume pointing to an existing ConfigMap
2. Add a function to add a disk pointing to the ConfigMap volume.

Signed-off-by: Orel Misan <[email protected]>
    @orelmisan
    orelmisan committed Jul 19, 2023
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  2. Checkup: Extend cloudInit to take boot commands 

    In order to mount the files from the TRex ConfigMap,
additional boot commands should be passed in cloudInit.

Enable the addition of boot commands to the function generating
the cloud init string.

Signed-off-by: Orel Misan <[email protected]>
    @orelmisan
    orelmisan committed Jul 19, 2023
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  3. Checkup, Setup: Attach TRex CM to traffic gen 

    Pass the name of the ConfigMap when creating the traffic gen VMI.
Use it to attach the ConfigMap volume.

Add a disk to the traffic gen VMI, which will have the files from
the ConfigMap.

Add the required cloud init boot commands to mount the above disk [1].

[1] http://kubevirt.io/user-guide/virtual_machines/disks_and_volumes/#configmap

Signed-off-by: Orel Misan <[email protected]>
    @orelmisan
    orelmisan committed Jul 19, 2023
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