added systemd state

states/systemd/defaults.yaml

@@ -0,0 +1,12 @@
+---
+systemd:
+  confdir: /etc/systemd
+  config:
+    journald:
+      Journal:
+        Storage: auto
+        Compress: "yes"
+        SystemMaxUse: 500M
+    networkd:
+      Network:
+        SpeedMeter: "yes"

states/systemd/init.sls

@@ -0,0 +1,24 @@
+---
+{%- from "systemd/map.jinja" import systemd with context %}
+{% for module,settings in systemd.config.items() %}
+systemd-confdir-{{ module }}:
+  file.directory:
+    - name: {{ systemd.confdir }}/{{ module }}.conf.d/
+
+systemd-configfile-{{ module }}:
+  file.managed:
+    - name: {{ systemd.confdir }}/{{ module }}.conf.d/custom.conf
+    - source: salt://systemd/templates/systemd_custom.conf.j2
+    - template: jinja
+    - user: root
+    - group: root
+    - mode: 0644
+    - context:
+        settings: {{ settings }}
+
+systemd-service-{{ module }}:
+  service.running:
+    - name: systemd-{{ module }}
+    - watch:
+      - file: systemd-configfile-{{ module }}
+{% endfor %}

states/systemd/kernelmap.yaml

@@ -0,0 +1,3 @@
+---
+Linux:
+  os: "linux"

states/systemd/map.jinja

@@ -0,0 +1,14 @@
+{%- import_yaml "systemd/defaults.yaml" as default_settings -%}
+
+{%- import_yaml "systemd/kernelmap.yaml" as kernelmap %}
+{%- import_yaml "systemd/osarchmap.yaml" as osarchmap %}
+
+{%- set defaults = salt['grains.filter_by'](default_settings,
+      default='systemd',
+        merge=salt['grains.filter_by'](osarchmap, grain='osarch',
+          merge=salt['grains.filter_by'](kernelmap, grain='kernel')
+        )
+    )
+-%}
+
+{%- set systemd = salt['pillar.get']('systemd', default=defaults, merge=True) -%}

states/systemd/osarchmap.yaml

@@ -0,0 +1,24 @@
+---
+amd64:
+  arch: "amd64"
+
+x86_64:
+  arch: "amd64"
+
+386:
+  arch: "386"
+
+arm64:
+  arch: "arm64"
+
+aarch64:
+  arch: "arm64"
+
+armv6l:
+  arch: "arm"
+
+armv7l:
+  arch: "arm"
+
+armhf:
+  arch: "arm"

states/systemd/templates/systemd_custom.conf.j2

@@ -0,0 +1,6 @@
+{% for module, setting in settings.items() -%}
+[{{ module }}]
+{%- for key, value in setting.items() %}
+{{ key }}={{ value }}
+{%- endfor %}
+{%- endfor %}