ExecPre override for prometheus-textfile-collector

base/init.sls

@@ -7,7 +7,6 @@ include:
   - .pki
   - .gluster.client
   - sysctl
-  - prometheus
   - rsyslog
   - sudoers
   - systemd

base/packages/init.sls

@@ -5,3 +5,4 @@
 include:
   - .common
   - .repo.maketank
+  - .prometheus

base/packages/prometheus.sls

@@ -0,0 +1,26 @@
+
+include:
+  - prometheus
+  - systemd.reload
+
+{%
+set has_promexporter = salt['pillar.get'](
+  'prometheus:wanted',
+  default={}
+  )
+%}
+
+{%- if 'node_exporter' in has_promexporter %}
+systemd-prometheus-node-exporter-service-override:
+  file.managed:
+    - name: /etc/systemd/system/prometheus-node-exporter.service.d/override.conf
+    - user: root
+    - group: root
+    - makedirs: True
+    - contents: |
+        [Service]
+        ExecStartPre=mkdir -p {{ salt['pillar.get']('prometheus:service:node_exporter:args:collector.textfile.directory') }}
+        ExecStartPre=chmod 777 {{ salt['pillar.get']('prometheus:service:node_exporter:args:collector.textfile.directory') }}
+    - watch_in:
+      - cmd: reload_systemd_configuration
+{%- endif %}