gistfile1.txt

            some_config:
                file:
                    - managed
                    - source: salt://some_service/vtag
                    - require: # or require declaration
                        - file: /etc/some_service/conf_1.conf
                        - file: /etc/some_service/conf_2.conf
                        - file: /etc/some_service/conf_3.conf
        
            some_service:
                service:
                    - running
                    # if will changed some of some_config watchers OR tag
                    # service will be restarted
                    - watch:
                        - state: some_config
                        
            another_service:
                service:
                    - running
                    # Service check running if all watch (or require) state in
                    # some_config and state file: /etc/another_service/conf.conf
                    # is true
                    - require:
                        - state: some_config
                        - file: /etc/another_service/conf.conf

            # union rwo state service as one state
            services_running:
                state:
                    - present
                    - require:
                        - service: some_service
                        - service: another_service
                        
            do_come_think:
                cmd:
                    - wait
                    - watch:
                        - state: services_running