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#!/usr/bin/env bash
# shellcheck disable=SC1117,SC2034,SC2059,SC2086,SC2181
NETDATA_VARLIB_DIR="/var/lib/netdata"
check () {
sec=1
echo -e " ${GRAY}Check: '${1}' in $sec sec"
sleep $sec
number=$RANDOM
resp=$(curl -s "http://$URL/api/v1/alarms?all&$number")
r=$(echo "${resp}" | \
python3 -c "import sys, json; d=json.load(sys.stdin); \
print(\
d['alarms']['system.cpu.10min_cpu_usage']['disabled'], \
d['alarms']['system.cpu.10min_cpu_usage']['silenced'] , \
d['alarms']['system.cpu.10min_cpu_iowait']['disabled'], \
d['alarms']['system.cpu.10min_cpu_iowait']['silenced'], \
d['alarms']['system.load.load_trigger']['disabled'], \
d['alarms']['system.load.load_trigger']['silenced'], \
);" 2>&1)
if [ $? -ne 0 ] ; then
echo -e " ${RED}ERROR: Unexpected response stored in /tmp/resp-$number.json"
echo "$resp" > /tmp/resp-$number.json
err=$((err+1))
iter=0
elif [ "${r}" != "${2}" ] ; then
echo -e " ${GRAY}WARNING: 'Got ${r}'. Expected '${2}'"
iter=$((iter+1))
if [ $iter -lt 10 ] ; then
echo -e " ${GRAY}Repeating test "
check "$1" "$2"
else
echo -e " ${RED}ERROR: 'Got ${r}'. Expected '${2}'"
iter=0
err=$((err+1))
fi
else
echo -e " ${GREEN}Success"
iter=0
fi
}
cmd () {
echo -e "${WHITE}Cmd '${1}'"
echo -en " ${GRAY}Expecting '${2}' : "
RESPONSE=$(curl -s "http://$URL/api/v1/manage/health?${1}" -H "X-Auth-Token: $TOKEN" 2>&1)
if [ "${RESPONSE}" != "${2}" ] ; then
echo -e "${RED}ERROR: Response '${RESPONSE}'"
err=$((err+1))
else
echo -e "${GREEN}Success"
fi
}
check_list() {
RESPONSE=$(curl -s "http://$URL/api/v1/manage/health?cmd=LIST" -H "X-Auth-Token: $TOKEN" 2>&1)
NAME="$1-list.json"
echo $RESPONSE > $NAME
diff $NAME expected_list/$NAME 1>/dev/null 2>&1
if [ $? -eq 0 ]; then
echo -e "${GREEN}Success: The list command got the correct answer for $NAME!"
else
echo -e "${RED}ERROR: the files $NAME and expected_list/$NAME does not match."
exit 1
fi
}
WHITE='\033[0;37m'
RED='\033[0;31m'
GREEN='\033[0;32m'
GRAY='\033[0;37m'
SETUP=0
RESTART=0
CLEANUP=0
TEST=0
URL="localhost:19999"
err=0
HEALTH_CMDAPI_MSG_AUTHERROR="Auth Error"
HEALTH_CMDAPI_MSG_SILENCEALL="All alarm notifications are silenced"
HEALTH_CMDAPI_MSG_DISABLEALL="All health checks are disabled"
HEALTH_CMDAPI_MSG_RESET="All health checks and notifications are enabled"
HEALTH_CMDAPI_MSG_DISABLE="Health checks disabled for alarms matching the selectors"
HEALTH_CMDAPI_MSG_SILENCE="Alarm notifications silenced for alarms matching the selectors"
HEALTH_CMDAPI_MSG_ADDED="Alarm selector added"
HEALTH_CMDAPI_MSG_INVALID_KEY="Invalid key. Ignoring it."
HEALTH_CMDAPI_MSG_STYPEWARNING="WARNING: Added alarm selector to silence/disable alarms without a SILENCE or DISABLE command."
HEALTH_CMDAPI_MSG_NOSELECTORWARNING="WARNING: SILENCE or DISABLE command is ineffective without defining any alarm selectors."
if [ -f "${NETDATA_VARLIB_DIR}/netdata.api.key" ] ;then
read -r CORRECT_TOKEN < "${NETDATA_VARLIB_DIR}/netdata.api.key"
else
echo "${NETDATA_VARLIB_DIR}/netdata.api.key not found"
exit 1
fi
# Set correct token
TOKEN="${CORRECT_TOKEN}"
# Test default state
cmd "cmd=RESET" "$HEALTH_CMDAPI_MSG_RESET"
check "Default State" "False False False False False False"
check_list "RESET"
# Test auth failure
TOKEN="Wrong token"
cmd "cmd=DISABLE ALL" "$HEALTH_CMDAPI_MSG_AUTHERROR"
check "Default State" "False False False False False False"
check_list "DISABLE_ALL_ERROR"
# Set correct token
TOKEN="${CORRECT_TOKEN}"
# Test disable
cmd "cmd=DISABLE ALL" "$HEALTH_CMDAPI_MSG_DISABLEALL"
check "All disabled" "True False True False True False"
check_list "DISABLE_ALL"
# Reset
cmd "cmd=RESET" "$HEALTH_CMDAPI_MSG_RESET"
check "Default State" "False False False False False False"
check_list "RESET"
# Test silence
cmd "cmd=SILENCE ALL" "$HEALTH_CMDAPI_MSG_SILENCEALL"
check "All silenced" "False True False True False True"
check_list "SILENCE_ALL"
# Reset
cmd "cmd=RESET" "$HEALTH_CMDAPI_MSG_RESET"
check "Default State" "False False False False False False"
check_list "RESET"
# Add silencer by name
printf -v resp "$HEALTH_CMDAPI_MSG_SILENCE\n$HEALTH_CMDAPI_MSG_ADDED"
cmd "cmd=SILENCE&alarm=*10min_cpu_usage *load_trigger" "${resp}"
check "Silence notifications for alarm1 and load_trigger" "False True False False False True"
check_list "SILENCE_ALARM_CPU_USAGE_LOAD_TRIGGER"
# Convert to disable health checks
cmd "cmd=DISABLE" "$HEALTH_CMDAPI_MSG_DISABLE"
check "Disable notifications for alarm1 and load_trigger" "True False False False True False"
check_list "DISABLE"
# Convert back to silence notifications
cmd "cmd=SILENCE" "$HEALTH_CMDAPI_MSG_SILENCE"
check "Silence notifications for alarm1 and load_trigger" "False True False False False True"
check_list "SILENCE"
# Add second silencer by name
cmd "alarm=*10min_cpu_iowait" "$HEALTH_CMDAPI_MSG_ADDED"
check "Silence notifications for alarm1,alarm2 and load_trigger" "False True False True False True"
check_list "ALARM_CPU_IOWAIT"
# Reset
cmd "cmd=RESET" "$HEALTH_CMDAPI_MSG_RESET"
check_list "RESET"
# Add silencer by chart
printf -v resp "$HEALTH_CMDAPI_MSG_DISABLE\n$HEALTH_CMDAPI_MSG_ADDED"
cmd "cmd=DISABLE&chart=system.load" "${resp}"
check "Default State" "False False False False True False"
check_list "DISABLE_SYSTEM_LOAD"
# Add silencer by context
cmd "context=system.cpu" "$HEALTH_CMDAPI_MSG_ADDED"
check "Default State" "True False True False True False"
check_list "CONTEXT_SYSTEM_CPU"
# Reset
cmd "cmd=RESET" "$HEALTH_CMDAPI_MSG_RESET"
check_list "RESET"
# Add second condition to a selector (AND)
printf -v resp "$HEALTH_CMDAPI_MSG_SILENCE\n$HEALTH_CMDAPI_MSG_ADDED"
cmd "cmd=SILENCE&alarm=*10min_cpu_usage *load_trigger&chart=system.load" "${resp}"
check "Silence notifications load_trigger" "False False False False False True"
check_list "SILENCE_ALARM_CPU_USAGE"
# Add second selector with two conditions
cmd "alarm=*10min_cpu_usage *load_trigger&context=system.cpu" "$HEALTH_CMDAPI_MSG_ADDED"
check "Silence notifications load_trigger" "False True False False False True"
check_list "ALARM_CPU_USAGE"
# Reset
cmd "cmd=RESET" "$HEALTH_CMDAPI_MSG_RESET"
check_list "RESET"
# Add silencer without a command to disable or silence alarms
printf -v resp "$HEALTH_CMDAPI_MSG_ADDED\n$HEALTH_CMDAPI_MSG_STYPEWARNING"
cmd "families=load" "${resp}"
check "Family selector with no command" "False False False False False False"
check_list "FAMILIES_LOAD"
# Add silence command
cmd "cmd=SILENCE" "$HEALTH_CMDAPI_MSG_SILENCE"
check "Silence family load" "False False False False False True"
check_list "SILENCE_2"
# Reset
cmd "cmd=RESET" "$HEALTH_CMDAPI_MSG_RESET"
check_list "RESET"
# Add command without silencers
printf -v resp "$HEALTH_CMDAPI_MSG_SILENCE\n$HEALTH_CMDAPI_MSG_NOSELECTORWARNING"
cmd "cmd=SILENCE" "${resp}"
check "Command with no selector" "False False False False False False"
check_list "SILENCE_3"
# Add hosts silencer
cmd "hosts=*" "$HEALTH_CMDAPI_MSG_ADDED"
check "Silence all hosts" "False True False True False True"
check_list "HOSTS"
# Reset
cmd "cmd=RESET" "$HEALTH_CMDAPI_MSG_RESET"
check_list "RESET"
if [ $err -gt 0 ] ; then
echo "$err error(s) found"
exit 1
fi
|
