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icinga2-checks
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make usage unknown

This commit is contained in:
Cyberes 2024-02-28 14:13:33 -07:00
parent e1c4886c50
commit 8552980582
5 changed files with 5 additions and 245 deletions
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240
Other/check_curl old
View File

@ -1,240 +0,0 @@
#!/usr/bin/env bash
# startup checks
if [ -z "$BASH" ]; then
echo "Please use BASH."
exit 3
fi
if [ ! -e "/usr/bin/which" ]; then
echo "/usr/bin/which is missing."
exit 3
fi
curl=$(which curl)
if [ $? -ne 0 ]; then
echo "Please install curl."
exit 3
fi
# Default Values
proxy=""
method="GET"
body=""
contains=""
lacks=""
insecure=0
debug=0
warning=700
encodeurl=0
critical=2000
url=""
follow=0
header=""
name="default"
cookies=0
# Usage Info
usage() {
echo '''Usage: check_curl [OPTIONS]
[OPTIONS]:
-U URL Target URL
-M METHOD HTTP Method (default: GET)
-N NAME Display Name of scanned object (default: default)
-B BODY Request Body to be sent (default: not sent)
-E ENCODEURL Send body defined with url encoding (curl --data-urlencode) (default: off)
-I INSECURE Sets the curl flag --insecure
-C CONTAINS If not contained in response body, CRITICAL will be returned
-L LACKS If contained in response body, CRITICAL will be returned (-C has priority when both are set)
-w WARNING Warning threshold in milliseconds (default: 700)
-c CRITICAL Critical threshold in milliseconds (default: 2000)
-H HEADER Send Header (i.E. "AUTHORIZATION: Bearer 8*.UdUYwrl!nK")
-F FOLLOW Follow redirects (default: OFF)
-D DEBUG Only prints the curl command (default: OFF)
-P PROXY Set Proxy Address (default: No Proxy)
-K COOKIES Enables/Disabled cookie handling in a temporary cookie jar'''
}
# Check which threshold was reached
checkTime() {
if [ $1 -gt $critical ]; then
echo -n "CRITICAL: Slow "
elif [ $1 -gt $warning ]; then
echo -n "WARNING: Slow "
else
echo -n "OK"
fi
}
# Return code value
getStatus() {
if [ $1 -gt $critical ]; then
return 2
elif [ $1 -gt $warning ]; then
return 1
else
return 0
fi
}
#main
#get options
while getopts "P:M:B:C:w:c:U:H:IFN:O:EL:D:K" opt; do
case $opt in
K)
cookies=1
;;
P)
proxy=$OPTARG
;;
M)
method=$OPTARG
;;
B)
body=$OPTARG
;;
C)
contains=$OPTARG
;;
w)
warning=$OPTARG
;;
c)
critical=$OPTARG
;;
U)
url=$OPTARG
;;
L)
lacks=$OPTARG
;;
I)
insecure=1
;;
N)
name=$( echo $OPTARG | sed -e 's/[^A-Za-z0-9._-]/_/g' )
;;
E)
encodeurl=1
;;
H)
header=$OPTARG
;;
F)
follow=1
;;
D)
debug=1
;;
*)
usage
exit 3
;;
esac
done
#hostname is required
if [ -z "$url" ] || [ $# -eq 0 ]; then
echo "Error: URL is required"
usage
exit 3
fi
proxyarg=""
if [ -n $proxy ] ; then
proxyarg=" -x "$proxy" "
fi
headerarg=""
if [ -n "$header" ] ; then
headerarg=' -H "'$header'" '
fi
followarg=""
if [ $follow -eq 1 ] ; then
followarg=" -L "
fi
insecurearg=""
if [ $insecure -eq 1 ] ; then
insecurearg=" --insecure "
fi
cookiesarg=""
if [ $cookies -eq 1 ] ; then
COOKIE_JAR_TEMP_PATH=$(mktemp /tmp/check_curl_cookiejar.XXXXXX)
cookiesarg=" -c ${COOKIE_JAR_TEMP_PATH} -b ${COOKIE_JAR_TEMP_PATH}"
fi
bodyarg=""
if [ -n $body ]; then
body=$(echo $body| sed "s/\"/\\\\\"/g")
bodyarg=" --data \""$body"\""
if [ $encodeurl -eq 1 ]; then
bodyarg=" --data-urlencode \""$body"\""
fi
fi
if [ $debug -eq 1 ]; then
echo $curl --no-keepalive -s $insecurearg $proxyarg $followarg $bodyarg $headerarg -X $method $cookiesarg "$url"
exit 0
else
start=$(echo $(($(date +%s%N)/1000000)))
body=$(eval $curl --no-keepalive -s $insecurearg $proxyarg $followarg $bodyarg $headerarg -X $method $cookiesarg "$url")
status=$?
fi
if [ $cookies -eq 1 ] ; then
rm -f ${COOKIE_JAR_TEMP_PATH}
fi
end=$(echo $(($(date +%s%N)/1000000)))
#decide output by return code
if [ $status -eq 0 ] ; then
if [ -n "$contains" ]; then
if [[ ! $body =~ $contains ]]; then
echo "CRITICAL: body does not contain '${contains}'. Body: '$(echo $body | sed 's/\(.\{50\}\).*/\1.../')' |time=$((end - start))ms;${warning};${critical};0;"$critical"ms"
exit 2
fi
fi
if [ -n "$lacks" ]; then
if [[ $body == *$lacks* ]]; then
echo "CRITICAL: body contains '${lacks}'|time=$((end - start))ms;${warning};${critical};0;"$critical"ms"
exit 2
fi
fi
echo "$(checkTime $((end - start))) $((end - start))ms - ${url}|time=$((end - start))ms;${warning};${critical};0;"$critical"ms"
getStatus $((end - start))
exit $?
else
case $status in
1)
echo "CRITICAL: Unsupported protocol"
;;
3)
echo "CRITICAL: Malformed URL"
;;
5)
echo "CRITICAL: Couldn't resolve proxy $proxy"
;;
6)
echo "CRITICAL: Couldn't resolve host"
;;
7)
echo "CRITICAL: Couldn't connect to proxy $proxy"
;;
22)
echo "CRITICAL: Server returned http code >= 400"
;;
52)
echo "CRITICAL: Server returned empty response (52)"
;;
56)
echo "CRITICAL: Failure recieving network data (56)"
;;
60)
echo "CRITICAL: SSL/TLS connection problem (60)"
;;
*)
echo "UNKNOWN: $status - ${url}"
exit 3
;;
esac
exit 2
fi

2
check_apt_critical.sh
View File

@ -10,7 +10,7 @@ options:
--crit CRIT The number of critical updates needed to trigger CRITICAL.
If --warn or --crit is not provided, any number of updates will trigger CRITICAL."
exit 1
exit 3
}
WARN_LEVEL=0

2
check_dns.sh
View File

@ -23,7 +23,7 @@ done
if [[ -z $query_domain && ${query_domain+x} ]]; then
echo "Error: query domain not provided."
echo "Usage: $0 -s <dns_server> -d <query_domain> -w <warning_time> -c <critical_time>"
exit 1
exit 3
fi
# Perform DNS resolution check and measure the time

2
check_external_ip_dynamic.sh
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@ -2,7 +2,7 @@
usage() {
echo "Usage: $0 -i <IP checker service> -d <domain to resolve> -r <DNS server to query>"
exit 1
exit 3
}
IP_CHECKER=""

2
check_external_ip_dynamic_cf.sh
View File

@ -7,7 +7,7 @@ usage() {
echo " -k The Cloudflare API key"
echo " -i The IP checker service URL"
echo " -e The expected IP of the domain. Optional, use instead of -i"
exit 1
exit 3
}
expected_ip=""