tripleo-heat-templates/validation-scripts/all-nodes.sh
Alex Schultz 7ac8cf9c28 Make comparisons case insensitive
If the values for the conditional checks are "true" rather than "True",
they would be skipped. Let's force the variable contents to lowercase to
remove the possibility of skipping the check when the value is "true"

Change-Id: I9f288ee2771c0a954beee085b6df650419978422
Closes-Bug: #1833441
2019-06-19 10:01:41 -06:00

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#!/bin/bash
set -e
# needed to handle where python lives
function get_python() {
command -v python3 || command -v python2 || command -v python || exit 1
}
function ping_retry() {
local IP_ADDR=$1
local TIMES=${2:-'10'}
local COUNT=0
local PING_CMD=ping
if [[ $IP_ADDR =~ ":" ]]; then
PING_CMD=ping6
fi
until [ $COUNT -ge $TIMES ]; do
if $PING_CMD -w 10 -c 1 $IP_ADDR &> /dev/null; then
echo "Ping to $IP_ADDR succeeded."
return 0
fi
echo "Ping to $IP_ADDR failed. Retrying..."
COUNT=$(($COUNT + 1))
sleep 60
done
return 1
}
# For each unique remote IP (specified via Heat) we check to
# see if one of the locally configured networks matches and if so we
# attempt a ping test the remote network IP.
function ping_controller_ips() {
local REMOTE_IPS=$1
for REMOTE_IP in $(echo $REMOTE_IPS | sed -e "s| |\n|g" | sort -u); do
if [[ $REMOTE_IP =~ ":" ]]; then
networks=$(ip -6 r | grep -v default | cut -d " " -f 1 | grep -v "unreachable")
else
networks=$(ip r | grep -v default | cut -d " " -f 1)
fi
for LOCAL_NETWORK in $networks; do
in_network=$($(get_python) -c "import ipaddress; net=ipaddress.ip_network(u'$LOCAL_NETWORK'); addr=ipaddress.ip_address(u'$REMOTE_IP'); print(addr in net)")
if [[ "${in_network,,}" == "true" ]]; then
echo "Trying to ping $REMOTE_IP for local network ${LOCAL_NETWORK}."
set +e
if ! ping_retry $REMOTE_IP; then
echo "FAILURE"
echo "$REMOTE_IP is not pingable. Local Network: $LOCAL_NETWORK" >&2
exit 1
fi
set -e
echo "SUCCESS"
fi
done
done
}
# Ping all default gateways. There should only be one
# if using upstream t-h-t network templates but we test
# all of them should some manual network config have
# multiple gateways.
function ping_default_gateways() {
DEFAULT_GW=$(ip r | grep ^default | cut -d " " -f 3)
set +e
for GW in $DEFAULT_GW; do
echo -n "Trying to ping default gateway ${GW}..."
if ! ping_retry $GW; then
echo "FAILURE"
echo "$GW is not pingable."
exit 1
fi
done
set -e
echo "SUCCESS"
}
# Verify the FQDN from the nova/ironic deployment matches
# FQDN in the heat templates.
function fqdn_check() {
HOSTNAME=$(hostname)
SHORT_NAME=$(hostname -s)
FQDN_FROM_HOSTS=$(awk '$3 == "'${SHORT_NAME}'"{print $2}' /etc/hosts)
echo -n "Checking hostname vs /etc/hosts entry..."
if [[ $HOSTNAME != $FQDN_FROM_HOSTS ]]; then
echo "FAILURE"
echo -e "System hostname: ${HOSTNAME}\nEntry from /etc/hosts: ${FQDN_FROM_HOSTS}\n"
exit 1
fi
echo "SUCCESS"
}
# run chrony/ntpdate as available
function _run_ntp_sync() {
local NTP_SERVER=$1
if ! type ntpdate 2>/dev/null; then
chronyd -Q "server $NTP_SERVER iburst"
else
ntpdate -qud $NTP_SERVER
fi
}
# Verify at least one time source is available.
function ntp_check() {
NTP_SERVERS=$(hiera ntp::servers nil |tr -d '[],"')
if [[ "$NTP_SERVERS" != "nil" ]];then
echo -n "Testing NTP..."
NTP_SUCCESS=0
for NTP_SERVER in $NTP_SERVERS; do
set +e
NTPDATE_OUT=$(_run_ntp_sync $NTP_SERVER 2>&1)
NTPDATE_EXIT=$?
set -e
if [[ "$NTPDATE_EXIT" == "0" ]];then
NTP_SUCCESS=1
break
else
NTPDATE_OUT_FULL="$NTPDATE_OUT_FULL $NTPDATE_OUT"
fi
done
if [[ "$NTP_SUCCESS" == "0" ]];then
echo "FAILURE"
echo "$NTPDATE_OUT_FULL"
exit 1
fi
echo "SUCCESS"
fi
}
if [[ "${validate_gateways_icmp,,}" == "true" ]];then
ping_default_gateways
fi
if [[ "${validate_controllers_icmp,,}" == "true" ]];then
ping_controller_ips $(echo "$ping_test_ips" | jq -r ".$tripleo_role_name")
fi
if [[ "${validate_fqdn,,}" == "true" ]];then
fqdn_check
fi
if [[ "${validate_ntp,,}" == "true" ]];then
ntp_check
fi