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96b3517356
cluster_is_healthy() is now run locally in tests and internally causes _cluster_is_healthy() to be run on node 0. When it detects that the cluster is unhealthy and $ctdb_test_restart_scheduled is not true, debug information is printed. This replaces the previous use of $CTDB_TEST_CLEANING_UP. To avoid spurious debug on expected restarts, added scheduled restarts to several tests. Signed-off-by: Martin Schwenke <martin@meltin.net> (This used to be ctdb commit ee7caae3a55a64fb50cd28fa2fd4663c5dd83b4f)
88 lines
2.3 KiB
Bash
Executable File
88 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
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test_info()
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{
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cat <<EOF
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Verify the operation of 'ctdb enable'.
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This is a superficial test of the 'ctdb enable' command. It trusts
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information from CTDB that indicates that the IP failover has happened
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correctly. Another test should check that the failover has actually
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happened at the networking level.
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Prerequisites:
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* An active CTDB cluster with at least 2 active nodes.
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Steps:
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1. Verify that the status on all of the ctdb nodes is 'OK'.
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2. Disable one of the nodes using 'ctdb disable -n <node>'.
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3. Verify that the status of the node changes to 'disabled'.
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4. Verify that the public IP addreses served by the disabled node are
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failed over to other nodes.
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5. Enable the disabled node using 'ctdb enable -n '<node>'.
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6. Verify that the status changes back to 'OK'.
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7. Verify that the public IP addreses served by the disabled node are
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failed back to the node.
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Expected results:
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* The status of a re-enabled node changes as expected and IP addresses
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fail back as expected.
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EOF
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}
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. ctdb_test_functions.bash
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ctdb_test_init "$@"
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########################################
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set -e
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cluster_is_healthy
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echo "Getting list of public IPs..."
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try_command_on_node 0 "$CTDB ip -n all | sed -e '1d'"
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# When selecting test_node we just want a node that has public IPs.
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# This will work and is economically semi-randomly. :-)
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read x test_node <<<"$out"
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ips=""
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while read ip pnn ; do
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if [ "$pnn" = "$test_node" ] ; then
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ips="${ips}${ips:+ }${ip}"
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fi
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done <<<"$out" # bashism to avoid problem setting variable in pipeline.
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echo "Selected node ${test_node} with IPs: $ips"
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echo "Disabling node $test_node"
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try_command_on_node 1 $CTDB disable -n $test_node
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onnode 0 $CTDB_TEST_WRAPPER wait_until_node_has_status $test_node disabled
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if wait_until_ips_are_on_nodeglob "[!${test_node}]" $ips ; then
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echo "All IPs moved."
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else
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echo "Some IPs didn't move."
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testfailures=1
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fi
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echo "Reenabling node $test_node"
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try_command_on_node 1 $CTDB enable -n $test_node
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onnode 0 $CTDB_TEST_WRAPPER wait_until_node_has_status $test_node enabled
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# BUG: this is only guaranteed if DeterministicIPs is 1 and
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# NoIPFailback is 0.
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if wait_until_ips_are_on_nodeglob "$test_node" $ips ; then
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echo "All IPs moved."
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else
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echo "Some IPs didn't move."
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testfailures=1
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fi
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