Question
Restart using states?
Answers
Now we can apply the workaround to restart the Minion in reliable way. The following example works on both UNIX-like and Windows operating systems:
Restart Salt Minion:
  cmd.run:{%- if grains['kernel'] == 'Windows' %}    - name: 'C:saltsalt-call.bat --local service.restart salt-minion'{%- else %}    - name: 'salt-call --local service.restart salt-minion'{%- endif %}    - bg: True    - onchanges:      - pkg: Upgrade Salt Minion
However, it requires more advanced tricks to upgrade from legacy version of Salt (before 2016.3.0), where executing commands in the background is not supported:
Restart Salt Minion:
  cmd.run:{%- if grains['kernel'] == 'Windows' %}    - name: 'start powershell "Restart-Service -Name salt-minion"'{%- else %}    # fork and disown the process    - name: |-        exec 0>&- # close stdin        exec 1>&- # close stdout        exec 2>&- # close stderr       nohup salt-call --local service.restart salt-minion &{%- endif %}   Your Comment




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