Add ansible example

doc/ansible/setup-client.yml

@@ -0,0 +1,40 @@
+---
+#
+# Example ansible playbook for installation of jload on AIX.
+#
+# ansible-playbook -i target-host-or-ip, -k -u root --extra-vars "sysmon_url=http://169.50.182.146:80/metrics" setup-client.yml
+#
+
+- name: "Install sysmon client and plugins on CentOS/RHEL"
+  hosts: all
+  gather_facts: no
+  tasks:
+  - name: Sysmon | Install java runtime
+    yum:
+      name: java-11-openjdk-headless
+      state: present
+  - name: Sysmon | Install sysmon-client RPM package
+    yum:
+      name: https://git.data.coop/api/packages/nellemann/generic/sysmon/v1.1.2/sysmon-client-1.1.2-1.noarch.rpm
+      disable_gpg_check: true
+      state: present
+  - name: Sysmon | Install sysmon-plugins RPM package
+    yum:
+      name: https://git.data.coop/api/packages/nellemann/generic/sysmon/v1.1.2/sysmon-plugins-1.1.2-1.noarch.rpm
+      disable_gpg_check: true
+      state: present
+  - name: Sysmon | Setup service to start from cron at boot
+    ansible.builtin.cron:
+      name: "sysmon-client"
+      special_time: reboot
+      job: "/opt/sysmon/client/bin/client -s {{ sysmon_url }} </dev/null >/dev/null 2>&1 &"
+  - name: Sysmon | Check if sysmon-client is running
+    shell: "ps -ef | grep 'sysmon-client' | grep -v 'grep'"
+    register: result
+    failed_when: result.rc not in [ 0, 1 ]
+  - name: Debug running_processes
+    debug:
+      var: result.stdout
+  - name: Sysmon | Start sysmon-client service if not running
+    shell: "nohup /opt/sysmon/client/bin/client -s {{ sysmon_url }} </dev/null >/dev/null 2>&1 &"
+    when: result.stdout == ""

plugins/base/src/main/java/sysmon/plugins/base/BaseFilesystemExtension.java

@@ -4,7 +4,6 @@ import org.pf4j.Extension;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import oshi.SystemInfo;
-import oshi.hardware.HardwareAbstractionLayer;
 import oshi.software.os.OSFileStore;
 import sysmon.shared.Measurement;
 import sysmon.shared.MetricExtension;