Merge pull request rancher#4791 from catherineluse/app-upgrade

Use currentVersion parameter to upgrade legacy apps

Merge pull request rancher#4785 from vincent99/master

Use existing or change credential for AKS/EKS/GKE

Merge pull request rancher#4784 from nwmac/fix-catalog-counts

Ensure we use same catalog filtering in the dropdown

Merge pull request rancher#4784 from nwmac/fix-catalog-counts

Ensure we use same catalog filtering in the dropdown

Merge pull request rancher#4780 from n313893254/harvester

HARVESTER: Add Harvester node driver config placeholder

Merge pull request rancher#4766 from vincent99/master

Build on-tag in master

Merge pull request rancher#4773 from codyrancher/azure-yaml-2.6-fixes

Checking to make sure a variable existings before calling a method on it.

Merge pull request rancher#4773 from codyrancher/azure-yaml-2.6-fixes

Checking to make sure a variable existings before calling a method on it.

Merge pull request rancher#4773 from codyrancher/azure-yaml-2.6-fixes

Checking to make sure a variable existings before calling a method on it.

Merge pull request rancher#4772 from codyrancher/azure-yaml-2.5-fixes

Checking to make sure a variable existings before calling a method on it.