Extra buffer time between each deployment steps

[jiamguo]

Purpose

• Add 1 min buffer time between each deployment steps to allow backend propagate.

Does this introduce a breaking change?

[ ] Yes
[x] No

Pull Request Type

What kind of change does this Pull Request introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[x] Refactoring (no functional changes, no api changes)
[ ] Documentation content changes
[ ] Other... Please describe:

How to Test

• Get the code

git clone [repo-address]
cd [repo-name]
git checkout [branch-name]
npm install

• Test the code

What to Check

Verify that the following are valid

Other Information

[dargilco]

If you need to add such a long sleep, please print an appropriate message before the sleep so users do not think there is some sort of a hang in the script.
But in general, this is odd, as I run this script multiple times and did not need this. Isn't 60 seconds way too long?

[jiamguo]

Updated. Only kept sleep period after creating container.