1#@!#!123s

: / lib64 / nagios / plugins /
Filename : check_a2_ipastatus.sh
back
#!/bin/bash
#
# Script to check cipa status on ipa replica servers
# Critical if more than one replica is seen in a non 0 status in cipa output
# Warning if one replica is seen in a non 0 status in cipa output
# Ref BFENG-2058
#

# Get the replica status part from cipa output
cipa_replication_status=$(sudo -u admin /home/admin/.local/bin/cipa -H localhost --no-header --no-border 2>/dev/null|grep -A10 " Replication Status")

# If the replica status part is missing from the output, it could mean replication is broken
if [ -z "${cipa_replication_status}" ]; then
  echo "ipastatus - Replication info missing from cipa output"
  exit 2
fi

# Get the first replica name mentioned in the cipa_replication_status
first_replica_string=$(echo "${cipa_replication_status}"| head -1 | awk '{print $3}')

# If the first replica string is "None", then alert critical
if [ "${first_replica_string}" == "None" ]; then
  echo "ipastatus - Replication info missing from cipa outout"
  exit 2
fi

# Find the total number of replica status's reported
cipa_replica_count=$(echo "${cipa_replication_status}"|wc -l)

# For replicas which are only linked to one other replica,
# we still need them to be critical if the one replica has a non zero status
if [ "${cipa_replica_count}" -gt 1 ]; then
  cipa_nonzero_threshold=1
elif [ "${cipa_replica_count}" -eq 1 ] ;then
  cipa_nonzero_threshold=0
fi

# Get the name of replicas in a non zero state, one each line
cipa_nonzero_status=$(echo "${cipa_replication_status}"|sed 's/ Replication Status//'|awk '$2!="0"'|awk '{print $1}')
# Get the count of non zero replica status in cipa output
cipa_nonzero_count=$(echo "${cipa_nonzero_status}"|wc -l)

if [ -z "${cipa_nonzero_status}" ]; then
  echo "ipastatus - OK"
  exit 0
elif [ "${cipa_nonzero_count}" -gt "${cipa_nonzero_threshold}" ]; then
  # Format the non zero status replicas, separated by a comma character
  cipa_nonzero_replicas=$(echo "${cipa_nonzero_status}"|tr '\n' ','|sed 's/.$/\n/')
  echo "ipastatus - More than ${cipa_nonzero_threshold} hosts have a non-zero replication status : ${cipa_nonzero_replicas}"
  exit 2
else
  echo "ipastatus - ${cipa_nonzero_status} has a non-zero replication status"
  exit 1
fi