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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 17:20:00 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 17:20:00 +0000 |
commit | 8daa83a594a2e98f39d764422bfbdbc62c9efd44 (patch) | |
tree | 4099e8021376c7d8c05bdf8503093d80e9c7bad0 /ctdb/tests/INTEGRATION/failover/pubips.012.reloadips.sh | |
parent | Initial commit. (diff) | |
download | samba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.tar.xz samba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.zip |
Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rwxr-xr-x | ctdb/tests/INTEGRATION/failover/pubips.012.reloadips.sh | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/ctdb/tests/INTEGRATION/failover/pubips.012.reloadips.sh b/ctdb/tests/INTEGRATION/failover/pubips.012.reloadips.sh new file mode 100755 index 0000000..a3bb3af --- /dev/null +++ b/ctdb/tests/INTEGRATION/failover/pubips.012.reloadips.sh @@ -0,0 +1,117 @@ +#!/usr/bin/env bash + +# Verify that IPs can be reconfigured using 'ctdb reloadips' + +# Various sub-tests that remove addresses from the public_addresses file +# on a node or delete the entire contents of the public_addresses file. + +. "${TEST_SCRIPTS_DIR}/integration.bash" + +set -e + +ctdb_test_init + +select_test_node_and_ips + +try_command_on_node $test_node $CTDB_TEST_WRAPPER ctdb_base_show +addresses="${out}/public_addresses" +echo "Public addresses file on node $test_node is \"$addresses\"" +backup="${addresses}.$$" + +restore_public_addresses () +{ + try_command_on_node $test_node "mv $backup $addresses >/dev/null 2>&1 || true" +} +ctdb_test_exit_hook_add restore_public_addresses + +# ctdb reloadips will fail if it can't disable takover runs. The most +# likely reason for this is that there is already a takeover run in +# progress. We can't predict when this will happen, so retry if this +# occurs. +do_ctdb_reloadips () +{ + local retry_max=10 + local retry_count=0 + while : ; do + if ctdb_onnode "$test_node" "reloadips all" ; then + return 0 + fi + + if [ "$out" != "Failed to disable takeover runs" ] ; then + return 1 + fi + + if [ $retry_count -ge $retry_max ] ; then + return 1 + fi + + retry_count=$((retry_count + 1)) + echo "Retrying..." + sleep_for 1 + done +} + + +echo "Removing IP $test_ip from node $test_node" + +try_command_on_node $test_node "mv $addresses $backup && grep -v '^${test_ip}/' $backup >$addresses" + +do_ctdb_reloadips + +try_command_on_node $test_node $CTDB ip + +if grep "^${test_ip} " <<<"$out" ; then + cat <<EOF +BAD: node $test_node can still host IP $test_ip: +$out +EOF + exit 1 +fi + +cat <<EOF +GOOD: node $test_node is no longer hosting IP $test_ip: +$out +EOF + +ctdb_onnode "$test_node" sync + + +echo "Restoring addresses" +restore_public_addresses + +do_ctdb_reloadips + +echo "Getting list of public IPs on node $test_node" +try_command_on_node $test_node "$CTDB ip | tail -n +2" + +if [ -z "$out" ] ; then + echo "BAD: node $test_node has no ips" + exit 1 +fi + +cat <<EOF +GOOD: node $test_node has these addresses: +$out +EOF + +ctdb_onnode "$test_node" sync + + +echo "Emptying public addresses file on $test_node" + +try_command_on_node $test_node "mv $addresses $backup && touch $addresses" + +do_ctdb_reloadips + +echo "Getting list of public IPs on node $test_node" +try_command_on_node $test_node "$CTDB ip | tail -n +2" + +if [ -n "$out" ] ; then + cat <<EOF +BAD: node $test_node still has ips: +$out +EOF + exit 1 +fi + +echo "GOOD: no IPs left on node $test_node" |