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samba-mirror/ctdb/tests/eventscripts/13.per_ip_routing.023.sh
Martin Schwenke eba12122cc ctdb-tests: Add a policy routing test with misconfiguration
To support this, extend the "ip route add" stub to detect duplicate
routes.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>

Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Fri Aug  7 08:37:38 CEST 2015 on sn-devel-104
2015-08-07 08:37:38 +02:00

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#!/bin/sh
. "${TEST_SCRIPTS_DIR}/unit.sh"
define_test "1 IP configured, broken configuration, takeip"
setup_ctdb
setup_ctdb_policy_routing
# Configuration for 1 IP
create_policy_routing_config 1 default
# takeip should add routes for the given address
ctdb_get_1_public_address |
while read dev ip bits ; do
# Now add configuration breakage by changing default route into a
# link local route with a gateway
net=$(ipv4_host_addr_to_net "$ip" "$bits")
sed -i -e "s@0\.0\.0\.0/0@${net}@" "$CTDB_PER_IP_ROUTING_CONF"
ok <<EOF
RTNETLINK answers: File exists
add_routing_for_ip: failed to add route: ${net} via ${net%.*}.254 dev ${dev} table ctdb.${ip}
EOF
simple_test_event "takeip" $dev $ip $bits
done