Skip to content
GitLab
Explore
Sign in
Primary navigation
Search or go to…
Project
nagios-plugin
Manage
Activity
Members
Labels
Plan
Issues
Issue boards
Milestones
Code
Merge requests
Repository
Branches
Commits
Tags
Repository graph
Compare revisions
Analyze
Value stream analytics
Contributor analytics
Repository analytics
Help
Help
Support
GitLab documentation
Compare GitLab plans
Community forum
Contribute to GitLab
Provide feedback
Keyboard shortcuts
?
Snippets
Groups
Projects
Show more breadcrumbs
Le Filament
nagios-plugin
Commits
fe6c3014
Commit
fe6c3014
authored
6 years ago
by
Rémi - Le Filament
Browse files
Options
Downloads
Patches
Plain Diff
Remove unused check_mem module
parent
1e8f3a03
Branches
Branches containing commit
No related tags found
No related merge requests found
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
check_mem
+0
-132
0 additions, 132 deletions
check_mem
with
0 additions
and
132 deletions
check_mem
deleted
100755 → 0
+
0
−
132
View file @
1e8f3a03
#!/usr/bin/env bash
#Set script name
SCRIPT
=
`
basename
${
BASH_SOURCE
[0]
}
`
#Set default values
optMW
=
95
optMC
=
98
optSW
=
95
optSC
=
98
# help function
function
printHelp
{
echo
-e
\\
n
"Help for
$SCRIPT
"
\\
n
echo
-e
"Basic usage:
$SCRIPT
-w {warning} -c {critical} -W {warning} -C {critical}"
\\
n
echo
"Command switches are optional, default values for warning is 95% and critical is 98%"
echo
"-w - Sets warning value for Memory Usage. Default is 95%"
echo
"-c - Sets critical value for Memory Usage. Default is 98%"
echo
"-W - Sets warning value for Swap Usage. Default is 95%"
echo
"-C - Sets critical value for Swap Usage. Default is 98%"
echo
-e
"-h - Displays this help message"
\\
n
echo
-e
"Example:
$SCRIPT
-w 80 -c 90 -W 40 -C 60"
\\
n
echo
-e
\\
n
\\
n
"Author: Lukasz Gogolin, lukasz.gogolin@gmail.com"
echo
-e
"Git: http://bitbucket.org/lgogolin/nagios_plugins"
exit
1
}
# regex to check is OPTARG an integer
re
=
'^[0-9]+$'
while
getopts
:w:c:W:C:h FLAG
;
do
case
$FLAG
in
w
)
if
!
[[
$OPTARG
=
~
$re
]]
;
then
echo
"error: Not a number"
>
&2
;
exit
1
else
optMW
=
$OPTARG
fi
;;
c
)
if
!
[[
$OPTARG
=
~
$re
]]
;
then
echo
"error: Not a number"
>
&2
;
exit
1
else
optMC
=
$OPTARG
fi
;;
W
)
if
!
[[
$OPTARG
=
~
$re
]]
;
then
echo
"error: Not a number"
>
&2
;
exit
1
else
optSW
=
$OPTARG
fi
;;
C
)
if
!
[[
$OPTARG
=
~
$re
]]
;
then
echo
"error: Not a number"
>
&2
;
exit
1
else
optSC
=
$OPTARG
fi
;;
h
)
printHelp
;;
\?
)
echo
-e
\\
n
"Option -
$OPTARG
not allowed."
printHelp
exit
2
;;
esac
done
shift
$((
OPTIND-1
))
array
=(
$(
cat
/proc/meminfo | egrep
'MemTotal|MemFree|Buffers|Cached|SwapTotal|SwapFree'
|awk
'{print $1 " " $2}'
|tr
'\n'
' '
|tr
-d
':'
|awk
'{ printf("%i %i %i %i %i %i %i", $2, $4, $6, $8, $10, $12, $14) }'
)
)
memTotal_k
=
${
array
[0]
}
memTotal_b
=
$((
$memTotal_k
*
1024
))
memFree_k
=
${
array
[1]
}
memFree_b
=
$((
$memFree_k
*
1024
))
memBuffer_k
=
${
array
[2]
}
memBuffer_b
=
$((
$memBuffer_k
*
1024
))
memCache_k
=
${
array
[3]
}
memCache_b
=
$((
$memCache_k
*
1024
))
memTotal_m
=
$((
$memTotal_k
/
1024
))
memFree_m
=
$((
$memFree_k
/
1024
))
memBuffer_m
=
$((
$memBuffer_k
/
1024
))
memCache_m
=
$((
$memCache_k
/
1024
))
memUsed_b
=
$((
$memTotal_b
-
$memFree_b
-
$memBuffer_b
-
$memCache_b
))
memUsed_m
=
$((
$memTotal_m
-
$memFree_m
-
$memBuffer_m
-
$memCache_m
))
memUsedPrc
=
$((
(
$memUsed_b
*
100
)/
$memTotal_b
))
swapTotal_k
=
${
array
[5]
}
swapTotal_b
=
$((
$swapTotal_k
*
1024
))
swapFree_k
=
${
array
[6]
}
swapFree_b
=
$((
$swapFree_k
*
1024
))
swapUsed_k
=
$((
$swapTotal_k
-
$swapFree_k
))
swapUsed_b
=
$((
$swapUsed_k
*
1024
))
swapTotal_m
=
$((
$swapTotal_k
/
1024
))
swapFree_m
=
$((
$swapFree_k
/
1024
))
swapUsed_m
=
$((
$swapTotal_m
-
$swapFree_m
))
if
[
$swapTotal_k
-eq
0
]
;
then
swapUsedPrc
=
0
else
swapUsedPrc
=
$((
(
$swapUsed_k
*
100
)/
$swapTotal_k
))
fi
message
=
"[MEMORY] Utilisation :
$memUsedPrc
% ---
$memUsed_m
/
$memTotal_m
MB
\n
[SWAP] Utilisation :
$swapUsedPrc
% ---
$swapUsed_m
/
$swapTotal_m
MB
\n\n
MTOTAL=
$memTotal_b
;;;; MUSED=
$memUsed_b
;;;; MCACHE=
$memCache_b
;;;; MBUFFER=
$memBuffer_b
;;;; STOTAL=
$swapTotal_b
;;;; SUSED=
$swapUsed_b
;;;;"
if
[
$memUsedPrc
-ge
$optMC
]
||
[
$swapUsedPrc
-ge
$optSC
]
;
then
swapUsedPrc
=
0
else
swapUsedPrc
=
$((
(
$swapUsed_k
*
100
)/
$swapTotal_k
))
fi
message
=
"[MEMORY] Utilisation :
$memUsedPrc
% ---
$memUsed_m
/
$memTotal_m
MB
\n
[SWAP] Utilisation :
$swapUsedPrc
% ---
$swapUsed_m
/
$swapTotal_m
MB
\n\n
MTOTAL=
$memTotal_b
;;;; MUSED=
$memUsed_b
;;;; MCACHE=
$memCache_b
;;;; MBUFFER=
$memBuffer_b
;;;; STOTAL=
$swapTotal_b
;;;; SUSED=
$swapUsed_b
;;;;"
if
[
$memUsedPrc
-ge
$optMC
]
||
[
$swapUsedPrc
-ge
$optSC
]
;
then
echo
-e
$message
$(
exit
2
)
elif
[
$memUsedPrc
-ge
$optMW
]
||
[
$swapUsedPrc
-ge
$optSW
]
;
then
echo
-e
$message
$(
exit
1
)
else
echo
-e
$message
$(
exit
0
)
fi
This diff is collapsed.
Click to expand it.
Preview
0%
Loading
Try again
or
attach a new file
.
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Save comment
Cancel
Please
register
or
sign in
to comment