[root@mcw01 ~]# vim /etc/salt/master
#####      File Server settings      #####
##########################################
# Salt runs a lightweight file server written in zeromq to deliver files to
# minions. This file server is built into the master daemon and does not
# require a dedicated port.

# The file server works on environments passed to the master, each environment
# can have multiple root directories, the subdirectories in the multiple file
# roots cannot match, otherwise the downloaded files will not be able to be
# reliably ensured. A base environment is required to house the top file.
# Example:
# file_roots:
#   base:
#     - /srv/salt/
#   dev:
#     - /srv/salt/dev/services
#     - /srv/salt/dev/states
#   prod:
#     - /srv/salt/prod/services
#     - /srv/salt/prod/states
#
#file_roots:
#  base:
#    - /srv/salt
#

# The master_roots setting configures a master-only copy of the file_roots dictionary,
# used by the state compiler.
#master_roots:
#  base:
#    - /srv/salt-master

#####         Pillar settings        #####
##########################################
# Salt Pillars allow for the building of global data that can be made selectively
# available to different minions based on minion grain filtering. The Salt
# Pillar is laid out in the same fashion as the file server, with environments,
# a top file and sls files. However, pillar data does not need to be in the
# highstate format, and is generally just key/value pairs.
#pillar_roots:
#  base:
#    - /srv/pillar
#
#ext_pillar:
#  - hiera: /etc/hiera.yaml
#  - cmd_yaml: cat /etc/salt/yaml


# A list of paths to be recursively decrypted during pillar compilation.
# Entries in this list can be formatted either as a simple string, or as a
# key/value pair, with the key being the pillar location, and the value being
# the renderer to use for pillar decryption. If the former is used, the
# renderer specified by decrypt_pillar_default will be used.
#decrypt_pillar:
#  - 'foo:bar': gpg
#  - 'lorem:ipsum:dolor'

[root@mcw01 ~]# vim /etc/salt/master
[root@mcw01 ~]# tail -10 /etc/salt/master 
file_roots:
  base:
    - /srv/salt/base
  prod:
    - /srv/salt/prod
pillar_roots:
  base:
    - /srv/pillar/base
  prod:
    - /srv/pillar/prod
[root@mcw01 ~]# mkdir -p /srv/salt/base /srv/salt/prod 
[root@mcw01 ~]# mkdir -p /srv/pillar/base /srv/pillar/prod
[root@mcw01 ~]# systemctl restart salt-master
[root@mcw01 ~]# 

/etc/zabbix_agentd.conf:
file.managed:
  - name: /etc/zabbix_agentd.conf
  - source: salt://zabbix/files/zabbix_agentd.conf
  - template: jinja
  - defaults:
    Server: {{ pillar['zabbix-agent']['Zabbix_Server'] }}