diff options
| -rw-r--r-- | initscripts.spec | 2 | ||||
| -rw-r--r-- | udev/rules.d/81-kvm-rhel.rules | 1 | ||||
| -rwxr-xr-x | udev/udev-kvm-check | 49 |
3 files changed, 52 insertions, 0 deletions
diff --git a/initscripts.spec b/initscripts.spec index d2778f95..02356f82 100644 --- a/initscripts.spec +++ b/initscripts.spec @@ -187,6 +187,7 @@ rm -rf $RPM_BUILD_ROOT %attr(2755,root,root) /usr/sbin/netreport /usr/lib/udev/rules.d/* /usr/lib/udev/rename_device +/usr/lib/udev/udev-kvm-check /usr/sbin/service /usr/sbin/ppp-watch %{_mandir}/man*/* @@ -207,6 +208,7 @@ rm -rf $RPM_BUILD_ROOT %ghost %attr(0600,root,utmp) /var/log/btmp %ghost %attr(0664,root,utmp) /var/log/wtmp %ghost %attr(0664,root,utmp) /var/run/utmp +%ghost %attr(0644,root,root) /etc/sysconfig/kvm %ghost %verify(not md5 size mtime) %config(noreplace,missingok) /etc/crypttab %dir /usr/lib/tmpfiles.d /usr/lib/tmpfiles.d/initscripts.conf diff --git a/udev/rules.d/81-kvm-rhel.rules b/udev/rules.d/81-kvm-rhel.rules new file mode 100644 index 00000000..787cad62 --- /dev/null +++ b/udev/rules.d/81-kvm-rhel.rules @@ -0,0 +1 @@ +DEVPATH=="*/kvm", ACTION=="change", RUN+="/lib/udev/udev-kvm-check $env{COUNT} $env{EVENT}" diff --git a/udev/udev-kvm-check b/udev/udev-kvm-check new file mode 100755 index 00000000..f8a9921e --- /dev/null +++ b/udev/udev-kvm-check @@ -0,0 +1,49 @@ +#! /bin/sh + +if test -f /etc/sysconfig/kvm; then + . /etc/sysconfig/kvm +fi + +: ${THRESHOLD:=0} +COUNT=$1 +EVENT=$2 + +if [ "$THRESHOLD" -eq 0 ]; then + level=user.debug +else + level=user.info +fi + +subscr_msg="your Red Hat Enterprise Linux subscription limit is $THRESHOLD" +subscr_msg="$subscr_msg guests. Please review your Red Hat Enterprise Linux" +subscr_msg="$subscr_msg subscription agreement or contact your Red Hat" +subscr_msg="$subscr_msg support representative for more information. You" +subscr_msg="$subscr_msg may review the Red Hat Enterprise subscription" +subscr_msg="$subscr_msg limits at http://www.redhat.com/rhel-virt-limits" + +case $COUNT in + 1) guests=guest ;; + *) guests=guests ;; +esac + +case $EVENT in + create) + if [ "$THRESHOLD" -eq 0 ]; then + msg="$COUNT $guests now active" + elif [ $COUNT -gt "$THRESHOLD" ]; then + level=user.warning + msg="$COUNT $guests are currently active; $subscr_msg" + fi + ;; + terminate) + if [ $COUNT -ge "$THRESHOLD" ]; then + msg="$COUNT $guests now active" + fi + ;; +esac + +if [ -n "$msg" ]; then + logger -p $level "KVM: $msg" +fi +exit 0 + |