From 63886a075cde83940841c5535484305939a9c0da Mon Sep 17 00:00:00 2001
From: Stephen Soltesz <soltesz@cs.princeton.edu>
Date: Tue, 8 Apr 2008 20:30:58 +0000
Subject: [PATCH] Initial add of monitor spec, init, and cron file for the
 monitor root account scripts

---
 monitor.cron |  5 +++++
 monitor.init | 49 +++++++++++++++++++++++++++++++++++++++++++++
 monitor.spec | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 110 insertions(+)
 create mode 100644 monitor.cron
 create mode 100644 monitor.init
 create mode 100644 monitor.spec

diff --git a/monitor.cron b/monitor.cron
new file mode 100644
index 0000000..57d98eb
--- /dev/null
+++ b/monitor.cron
@@ -0,0 +1,5 @@
+# Runs once a day at 12pm to fetch the monitor account keys in case it was
+# inaccessible previously due to a network outage.
+
+0 12 * * * root    /etc/init.d/monitor start > /dev/null 2>&1
+
diff --git a/monitor.init b/monitor.init
new file mode 100644
index 0000000..2b03f77
--- /dev/null
+++ b/monitor.init
@@ -0,0 +1,49 @@
+#!/bin/bash
+#
+# monitor  Enables the monitor account by setting up the ssh key from the enabled PLC.
+#
+# Load before nm, vcached, and vservers, vserver-reference
+# chkconfig: 3 59 80
+# description: Fetch monitor ssh key to enable access to machine via monitor immediately.
+#
+# Stephen Soltesz <soltesz@cs.princeton.edu>
+# Copyright (C) 2008 The Trustees of Princeton University
+#
+# $Id$
+#
+
+case "$1" in
+    start|restart|reload)
+	;;
+    stop|status)
+	exit 0
+	;;
+    *)
+	echo $"Usage: $0 {start|stop|restart|status}"
+	exit 1
+	;;
+esac
+
+# NOTE: If user already exists, this just exists with status 9.  I think it's
+# ok to simply let this command check and error out.
+# Parse PLC configuration
+if [ -r /etc/planetlab/plc_config ] ; then
+    . /etc/planetlab/plc_config
+else
+    PLC_NAME="PlanetLab"
+    PLC_SLICE_PREFIX="pl"
+    PLC_BOOT_HOST="boot.planet-lab.org"
+fi
+
+USER="${PLC_SLICE_PREFIX}_monitor"
+/usr/sbin/useradd -p "" -m $USER &> /dev/null || : 
+
+if [ ! -d /home/$USER/.ssh ] ; then
+	mkdir /home/$USER/.ssh
+	chmod 700 /home/$USER/.ssh
+	chown $USER.$USER /home/$USER/.ssh
+fi
+
+URL="http://${PLC_BOOT_HOST}/PlanetLabConf/keys.php?$USER"
+curl -s "$URL" > /home/$USER/.ssh/authorized_keys
+chown $USER.$USER /home/$USER/.ssh/authorized_keys
diff --git a/monitor.spec b/monitor.spec
new file mode 100644
index 0000000..440550f
--- /dev/null
+++ b/monitor.spec
@@ -0,0 +1,56 @@
+#
+# $Id$
+# 
+
+%define url $URL: svn+ssh://svn.planet-lab.org/svn/monitor/trunk/monitor.spec $
+
+%define name monitor
+%define version 1.0
+%define taglevel 0
+
+%define release %{taglevel}%{?date:.%{date}}
+
+Summary: Monitor account initialization for the root image.
+Name: %{name}
+Version: %{version}
+Release: %{release}
+Source0: %{name}-%{version}.tar.bz2
+License: GPL
+Group: Applications/System
+BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-buildroot
+
+Vendor: PlanetLab
+Packager: PlanetLab Central <support@planet-lab.org>
+Distribution: PlanetLab %{plrelease}
+URL: %(echo %{url} | cut -d ' ' -f 2)
+
+%description
+Scripts for creating the monitor account in the root filesystem, to enable node access 
+without using the 'root' account.
+
+%prep
+%setup -q
+
+%build
+echo "There is no build stage.  Simply copy files."
+
+%install
+rm -rf $RPM_BUILD_ROOT
+install -D -m 755 monitor.init $RPM_BUILD_ROOT/%{_initrddir}/monitor
+install -D -m 755 monitor.cron $RPM_BUILD_ROOT/%{_sysconfdir}/cron.d/monitor
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%files %{name}
+%defattr(-,root,root)
+%{_initrddir}/monitor
+%{_sysconfdir}/cron.d/monitor
+
+%post %{slicefamily}
+chkconfig --add monitor
+chkconfig monitor on
+
+%changelog
+* Mon Apr 07 2008 Stephen Soltesz <soltesz@cs.princeton.edu> - monitor-1.0-0
+- initial addition.
-- 
2.47.0