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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 17:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 17:47:29 +0000 |
commit | 4f5791ebd03eaec1c7da0865a383175b05102712 (patch) | |
tree | 8ce7b00f7a76baa386372422adebbe64510812d4 /ctdb/tests/INTEGRATION/failover/pubips.020.moveip.sh | |
parent | Initial commit. (diff) | |
download | samba-4f5791ebd03eaec1c7da0865a383175b05102712.tar.xz samba-4f5791ebd03eaec1c7da0865a383175b05102712.zip |
Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'ctdb/tests/INTEGRATION/failover/pubips.020.moveip.sh')
-rwxr-xr-x | ctdb/tests/INTEGRATION/failover/pubips.020.moveip.sh | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/ctdb/tests/INTEGRATION/failover/pubips.020.moveip.sh b/ctdb/tests/INTEGRATION/failover/pubips.020.moveip.sh new file mode 100755 index 0000000..8daf3f5 --- /dev/null +++ b/ctdb/tests/INTEGRATION/failover/pubips.020.moveip.sh @@ -0,0 +1,76 @@ +#!/usr/bin/env bash + +# Verify that 'ctdb moveip' allows movement of public IPs between nodes + +# This test does not do any network level checks to make sure IP +# addresses are actually on interfaces. It just consults "ctdb ip". + +# To work, this test ensures that IPAllocAlgorithm is not set to 0 +# (Deterministic IPs) and sets NoIPFailback. + +. "${TEST_SCRIPTS_DIR}/integration.bash" + +set -e + +ctdb_test_init + +select_test_node_and_ips + +sanity_check_ips () +{ + echo "Sanity checking IPs..." + + local x ipp prev + prev="" + while read x ipp ; do + [ "$ipp" = "-1" ] && break + if [ -n "$prev" -a "$ipp" != "$prev" ] ; then + echo "OK" + return 0 + fi + prev="$ipp" + done <"$outfile" + + echo "BAD: a node was -1 or IPs are only assigned to one node:" + cat "$outfile" + echo "Are you running an old version of CTDB?" + return 1 +} + +sanity_check_ips + +# Find a target node - it must be willing to host $test_ip + +# $test_node set above by select_test_node_and_ips() +# shellcheck disable=SC2154 +try_command_on_node "$test_node" "$CTDB listnodes | wc -l" +num_nodes="$out" +to_node="" +for i in $(seq 0 $(($num_nodes - 1)) ) ; do + [ $i -ne $test_node ] || continue + all_ips_on_node $i + while read ip x ; do + if [ "$ip" = "$test_ip" ] ; then + to_node="$i" + break 2 + fi + done <"$outfile" +done + +if [ -z "$to_node" ] ; then + echo "Unable to find target node" + exit 1 +fi + +echo "Target node is ${to_node}" + +echo "Setting IPAllocAlgorithm=2 to avoid Deterministic IPs..." +try_command_on_node -q all $CTDB setvar IPAllocAlgorithm 2 + +echo "Turning on NoIPFailback..." +try_command_on_node -q all $CTDB setvar NoIPFailback 1 + +echo "Attempting to move ${test_ip} from node ${test_node} to node ${to_node}" +try_command_on_node $test_node $CTDB moveip $test_ip $to_node +wait_until_ips_are_on_node '!' $test_node $test_ip +wait_until_ips_are_on_node $to_node $test_ip |