Get started with vmop-agent.

dev-example/vmop-agent/99-vmop-agent.rules

@@ -0,0 +1,2 @@
+SUBSYSTEM=="virtio-ports", ATTR{name}=="org.jdrupes.vmop_agent.0", \
+  TAG+="systemd" ENV{SYSTEMD_WANTS}="vmop-agent.service"

dev-example/vmop-agent/vmop-agent

@@ -0,0 +1,19 @@
+#!/usr/bin/bash
+
+hostSerial="/dev/virtio-ports/org.jdrupes.vmop_agent.0"
+
+if [ ! -w "$hostSerial" ]; then
+  echo >&2 "Device $hostSerial not writable"
+  exit 1
+fi
+
+if ! exec {con}<>"$hostSerial"; then
+  echo >&2 "Cannot open device $hostSerial"
+  exit 1
+fi
+
+echo >&${con} "220 Hello"
+
+while read line <&${con}; do
+  true
+done

dev-example/vmop-agent/vmop-agent.service

@@ -0,0 +1,15 @@
+[Unit]
+Description=VM-Operator (Guest) Agent
+BindsTo=dev-virtio\x2dports-org.jdrupes.vmop_agent.0.device
+After=dev-virtio\x2dports-org.jdrupes.vmop_agent.0.device multi-user.target
+IgnoreOnIsolate=True
+
+[Service]
+UMask=0077
+#EnvironmentFile=/etc/sysconfig/vmop-agent
+ExecStart=/usr/local/libexec/vmop-agent
+Restart=always
+RestartSec=0
+
+[Install]
+WantedBy=dev-virtio\x2dports-org.jdrupes.vmop_agent.0.device