--- a/prometheus/client/defaults/main.yaml	Sun Feb 09 20:34:46 2020 -0600
+++ b/prometheus/client/defaults/main.yaml	Sun Feb 09 20:56:26 2020 -0600
@@ -4,7 +4,3 @@
   - "prometheus-node-exporter"
   # - "prometheus-postgres-exporter"
   # - "prometheus-nginx-exporter"
-
-prometheus_client_rpi_exporter_version: "0.6.0"
-prometheus_client_arch: "{{ansible_architecture}}"
-prometheus_client_rpi_dest: "rpi_exporter-{{prometheus_client_rpi_exporter_version}}.linux-{{prometheus_client_arch}}"

--- a/prometheus/client/tasks/main.yaml	Sun Feb 09 20:34:46 2020 -0600
+++ b/prometheus/client/tasks/main.yaml	Sun Feb 09 20:56:26 2020 -0600
@@ -2,33 +2,24 @@
 
 - name: install prometheus node exporter
   become: yes
-  apt: name="{{prometheus_client_apt_packages}}"
-
-- name: add prometheus user to video group for GPU stats
-  become: yes
-  user: name="prometheus" groups="video" append="yes"
+  apt: name="prometheus-node-exporter"
 
-- name: install prometheus rpi exporter
-  unarchive:
-    src: "https://github.com/lukasmalkmus/rpi_exporter/releases/download/v{{prometheus_client_rpi_exporter_version}}/rpi_exporter-{{prometheus_client_rpi_exporter_version}}.linux-{{prometheus_client_arch}}.tar.gz"
-    remote_src: yes
-    dest: "/tmp/"
+#   # Nginx
+# - name: check if running nginx
+#   stat: path="/etc/nginx/"
+#   register: stat_nginx_conf
 
-- name: install systemd service for rpi exporter
-  become: yes
-  copy:
-    src: "/tmp/{{prometheus_client_rpi_dest}}/rpi_exporter.service"
-    remote_src: yes
-    dest: "/lib/systemd/system/rpi_exporter.service"
+# - name: install prometheus-nginx-exporter
+#   become: yes
+#   apt: name="prometheus-nginx-exporter"
+#   when: stat_nginx_conf.stat.exists
 
-- name: install rpi exporter binary
-  become: yes
-  copy:
-    src: "/tmp/{{prometheus_client_rpi_dest}}/rpi_exporter"
-    remote_src: yes
-    dest: "/usr/local/bin/rpi_exporter"
-    mode: "0755"
+#   # PostgreSQL
+# - name: check if running postgresql
+#   stat: path="/etc/postgresql/"
+#   register: stat_postgresql_conf
 
-- name: ensure systemd services are started
-  become: yes
-  systemd: name="rpi_exporter.service" enabled="yes" state="started"
+# - name: install prometheus-postgresql-exporter
+#   become: yes
+#   apt: name="prometheus-postgres-exporter"
+#   when: stat_postgresql_conf.stat.exists

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/prometheus/rpi-client/defaults/main.yaml	Sun Feb 09 20:56:26 2020 -0600
@@ -0,0 +1,5 @@
+---
+
+prometheus_client_rpi_exporter_version: "0.6.0"
+prometheus_client_arch: "{{ansible_architecture}}"
+prometheus_client_rpi_dest: "rpi_exporter-{{prometheus_client_rpi_exporter_version}}.linux-{{prometheus_client_arch}}"

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/prometheus/rpi-client/meta/main.yaml	Sun Feb 09 20:56:26 2020 -0600
@@ -0,0 +1,4 @@
+---
+
+dependencies:
+  - role: "prometheus/client"

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/prometheus/rpi-client/tasks/main.yaml	Sun Feb 09 20:56:26 2020 -0600
@@ -0,0 +1,30 @@
+---
+
+- name: add prometheus user to video group for rpi GPU stats
+  become: yes
+  user: name="prometheus" groups="video" append="yes"
+
+- name: install prometheus rpi exporter
+  unarchive:
+    src: "https://github.com/lukasmalkmus/rpi_exporter/releases/download/v{{prometheus_client_rpi_exporter_version}}/rpi_exporter-{{prometheus_client_rpi_exporter_version}}.linux-{{prometheus_client_arch}}.tar.gz"
+    remote_src: yes
+    dest: "/tmp/"
+
+- name: install systemd service for rpi-exporter
+  become: yes
+  copy:
+    src: "/tmp/{{prometheus_client_rpi_dest}}/rpi_exporter.service"
+    remote_src: yes
+    dest: "/lib/systemd/system/rpi_exporter.service"
+
+- name: install rpi-exporter binary
+  become: yes
+  copy:
+    src: "/tmp/{{prometheus_client_rpi_dest}}/rpi_exporter"
+    remote_src: yes
+    dest: "/usr/local/bin/rpi_exporter"
+    mode: "0755"
+
+- name: ensure systemd service is started
+  become: yes
+  systemd: name="rpi_exporter.service" enabled="yes" state="started"