Ubuntu 20 migration page missing parameter

[jimlindeman]

The https://cloud.ibm.com/docs/containers?topic=containers-ubuntu-migrate page needs to include the "--output json" as part of prerequesite step 2. If "--output json" is not part of the command, the public & private vlan values for classic clusters will not be presented, which are needed in later steps.

Example:

Jamess-MacBook-Pro:py-testing-base jameslindeman$ ibmcloud ks worker-pool get -p vegm-naip-pool-300Gb-disk -c pairsgeo-analytics-us-east-prod 
Retrieving worker pool vegm-naip-pool-300Gb-disk from cluster pairsgeo-analytics-us-east-prod...
OK

Name:               vegm-naip-pool-300Gb-disk
ID:                 4357412975604e82937c9cfc1523bf38-6037ee0
State:              active
Hardware:           shared
Operating System:   UBUNTU_18_64
Zones:              wdc04
Workers per Zone:   2
Labels:             ibm-cloud.kubernetes.io/worker-pool-id=4357412975604e82937c9cfc1523bf38-6037ee0,scope=vegm-analytics-extra-local-storage
Flavor:             b3c.16x64.300gb.encrypted
Jamess-MacBook-Pro:py-testing-base jameslindeman$ ibmcloud ks worker-pool get -p vegm-naip-pool-300Gb-disk -c pairsgeo-analytics-us-east-prod --output json
{
    "name": "vegm-naip-pool-300Gb-disk",
    "sizePerZone": 2,
    "machineType": "b3c.16x64.300gb.encrypted",
    "isolation": "public",
    "labels": {
        "ibm-cloud.kubernetes.io/worker-pool-id": "4357412975604e82937c9cfc1523bf38-6037ee0",
        "scope": "vegm-analytics-extra-local-storage"
    },
    "id": "4357412975604e82937c9cfc1523bf38-6037ee0",
    "region": "us-east",
    "state": "active",
    "reasonForDelete": "",
    "operatingSystem": "UBUNTU_18_64",
    "isBalanced": true,
    "autoscaleEnabled": true,
    "zones": [
        {
            "privateVlan": "2806662",
            "publicVlan": "2806660",
            "id": "wdc04",
            "workerCount": 1
        }
    ]
}

[derekpoindexter]

Hey, thanks for the feedback. I've updated the page. The fix will go live with the next promotion.