salt-gotcha.md

• scope of the variable is important.
• A variable (boolean) scope can't be changed inside a for..loop
  • https://stackoverflow.com/questions/4870346/can-a-jinja-variables-scope-extend-beyond-in-an-inner-block
  • Otherwise use the namespace()
• To check if a key exists in a dict - {%- if 'key' in dict %}
  • https://stackoverflow.com/questions/27740153/check-if-key-exists-in-a-python-dict-in-jinja2-templates
• if using for{} on dict (eg for key,value in dict, you might need to add |dictsort)