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Marcus Klang
Host Monitor
Commits
a40a2798
Commit
a40a2798
authored
Jul 05, 2021
by
Peter Möller
Browse files
Merge branch 'master' of
https://git.cs.lth.se/marcus/host-monitor
I forgot
parents
e812c8d7
89870efb
Changes
1
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Side-by-side
linux/host-monitor.sh
View file @
a40a2798
...
...
@@ -69,6 +69,30 @@ CPUBugs="$(egrep "^bugs" /proc/cpuinfo | cut -d: -f2 | cut -c2- | uniq)"
Kernel
=
"
$(
uname
-r
2>/dev/null
)
"
# Ex: Kernel=5.4.0-62-generic
Architecture
=
"
$(
uname
-m
2>/dev/null
)
"
# Ex: Architecture=x86_64
Uptime
=
"
$(
awk
'{print int($1/86400)}'
/proc/uptime
)
"
# Is reboot required?
UbuntuReboot
()
{
if
[
-f
/var/run/reboot-required
]
;
then
RebootRequired
=
"Yes"
else
RebootRequired
=
"No"
fi
}
RedHatReboot
()
{
if
[
-x
/bin/needs-restarting
]
;
then
if
[
-n
"
$(
needs-restarting
-r
2>/dev/null | egrep
-i
"reboot"
| egrep
"not necessary"
)
"
]
;
then
RebootRequired
=
"No"
else
RebootRequired
=
"Yes"
fi
fi
}
case
"
$(
echo
"
${
OS
,,
}
"
|
cut
-c-6
)
"
in
"centos"
)
RedHatReboot
;;
"red ha"
)
RedHatReboot
;;
"ubuntu"
)
UbuntuReboot
;;
esac
# Are we in a Virtual environment? This one is a bit tricky since there are many ways to cover this.
# Read this for more info: http://unix.stackexchange.com/questions/89714/easy-way-to-determine-virtualization-technology
VMenv
=
"
$(
dmesg 2>/dev/null |
grep
-i
" Hypervisor detected: "
2>/dev/null |
cut
-d
:
-f2
|
sed
's/^ *//'
)
"
...
...
@@ -154,7 +178,7 @@ FWrules="$(ufw status verbose 2>/dev/null | egrep "(ALLOW|DENY) IN" | awk '{prin
# Create a string for the CPU Bugs (to make the final assemble shorter)
CPUBugsStr
=
"
$(
if
[
-n
"
$CPUBugs
"
]
;
then
echo
",
\"
cpu-bugs:
${
CPUBugs
// /\
",
\"
cpu-bugs:}
\"
"
; fi)
"
# Assemble the Flags string
Flags="
\
"selinux:
$SELinux
\"
,
\"
kernel:
${
Kernel
}
\"
$CPUBugsStr
,
\"
arch:
${
Architecture
:-
--
}
\"
,
\"
fail2ban:
$Fail2Ban
\"
,
\"
Uptime-days:
$Uptime
\"
"
Flags="
\
"selinux:
$SELinux
\"
,
\"
kernel:
${
Kernel
}
\"
$CPUBugsStr
,
\"
arch:
${
Architecture
:-
--
}
\"
,
\"
fail2ban:
$Fail2Ban
\"
,
\"
Uptime-days:
$Uptime
\"
,
\"
Reboot-required:
$RebootRequired
\"
"
# partitions
OUTPUT=
""
...
...
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