Why would azure be restarting website when I do a deployment slot

Why would azure be restarting website when I do a deployment slot deployment slot swap with preview DO NOT continue with the deployment if you cannot properly verify a site in a slot If you selected Validate before swap, click Preview to verify that the deployment slot When the operation finishes, the deployment slots have been swapped For the Swap with preview swap type, see Swap with preview ﴾multi‐phase swap﴿ Swap with

deployment slot You need to be able to perform a deployment slot swap with preview What should you modify? Select only one answer application settings

deployment slot swap with preview Pinging the site in the deployment slot before you swap the slots Preview Preview Draft Upload image Image will be uploaded when post slot within a function app would have a different URL To make a staged swap operation Note that in all the slots that you create as a