Discovery Error

[felipepandolfi]

I am getting the error below for a large number of servers. Could you shed some light on what might be going on?

The user registered in the tool is a member of the "Sudoers" group

===================================

OVERALL STATUS: FAILURE

FAILURE DESCRIPTION

INVENTORY FAILURES

Reason  Command Failure

Result  FAILURE

Command

sudo /sbin/ip -json address

Exit Code

255

Standard Output

Standard Error

Option "-json" is unknown, try "ip -help".

PERFORMANCE FAILURES

Reason  Command Failure

Result  FAILURE

Command

sudo /sbin/ip -json address

Exit Code

255

Standard Output

Standard Error

Option "-json" is unknown, try "ip -help".

DISCOVERY

ICMP    SUCCESS

Protocols

SSH (TCP 22)

INVENTORY

Connect SUCCESS

Supported OS   SUCCESS (Linux)

Distribution   SUCCESS (Oracle Linux Server 7.7)

Privileged Access      SUCCESS

INVENTORY COMMANDS

uname -s       SUCCESS

cat /etc/os-release    SUCCESS

uname -a       SUCCESS

uname -r       SUCCESS

uname -p       SUCCESS

sudo true      SUCCESS

cat /proc/uptime       SUCCESS

uname -n       SUCCESS

w -h    SUCCESS

ls /sys/devices/virtual/dmi/id SUCCESS

cat /sys/devices/virtual/dmi/id/sys_vendor    SUCCESS

cat /sys/devices/virtual/dmi/id/product_name  SUCCESS

cat /sys/devices/virtual/dmi/id/product_version      SUCCESS

sudo cat /sys/devices/virtual/dmi/id/product_serial  SUCCESS

sudo cat /sys/devices/virtual/dmi/id/product_uuid    SUCCESS

cat /sys/devices/virtual/dmi/id/chassis_vendor       SUCCESS

cat /sys/devices/virtual/dmi/id/chassis_version      SUCCESS

sudo cat /sys/devices/virtual/dmi/id/chassis_serial  SUCCESS

cat /sys/devices/virtual/dmi/id/bios_vendor   SUCCESS

cat /sys/devices/virtual/dmi/id/bios_version  SUCCESS

cat /sys/devices/virtual/dmi/id/bios_date     SUCCESS

cat /proc/meminfo      SUCCESS

ps axwww --no-headers -o pid,cputime,rsz,command     SUCCESS

cat /proc/cpuinfo      SUCCESS

sudo LC_ALL=C ifconfig -a      FALLBACK

sudo LC_ALL=C /sbin/ifconfig -a       FALLBACK

sudo ip -json address  FALLBACK

sudo /sbin/ip -json address    FAILURE

lsblk -dnb --output NAME,MAJ:MIN,TYPE,SIZE,MODEL     SUCCESS

cat /proc/partitions   SUCCESS

mount   SUCCESS

sudo df -P     SUCCESS

sh -c "(rpm -qf /bin/sh >>/dev/null 2>&1 && echo rpm) || (dpkg -S /bin/sh >>/dev/null 2>&1 && echo dpkg) || echo none"      SUCCESS

rpm -qa --queryformat "META^|^%{NAME}^|^%{EPOCH}^|^%{VERSION}^|^%{RELEASE}^|^%{SUMMARY}\n[%{FILENAMES}\n]/ / /\n"|grep -E '^META\^\|\^|^/ / /$|^/.*bin/'  SUCCESS

HTTP GET /     EXPLORATORY

PERFORMANCE

Connect SUCCESS

Supported OS   SUCCESS (Linux)

PERFORMANCE COMMANDS

uname -s       SUCCESS

cat /etc/os-release    SUCCESS

uname -a       SUCCESS

uname -r       SUCCESS

uname -p       SUCCESS

vmstat -w -S K 1 2     SUCCESS

cat /proc/meminfo      SUCCESS

sudo df -P     SUCCESS

cat /proc/diskstats    SUCCESS

sudo netstat --inet --inet6 -n -p -a -t       FALLBACK

sudo ss -n -p -t state established state listening   SUCCESS

ps axwww --no-headers -o pid,cputime,rsz,command     SUCCESS

cat /proc/uptime       SUCCESS

sudo LC_ALL=C ifconfig -a      FALLBACK

sudo LC_ALL=C /sbin/ifconfig -a       FALLBACK

sudo ip -json address  FALLBACK

sudo /sbin/ip -json address    FAILURE

cat /proc/net/dev      SUCCESS

[ChrisG · Accepted solution]

This looks to be the same problem as discussed in the following thread: Centos 7 iproute.

Does the discussion there help?

[BWallaceFDP]

Agreed.