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9a2910c60b
Arguments are currently ignored anyway. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
67 lines
1.7 KiB
Bash
Executable File
67 lines
1.7 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 that NFS connections are monitored and that NFS tickles are sent.
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Create a connection to the NFS server on a node. Then disable the
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relevant NFS server node and ensure that it sends an appropriate reset
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packet. The packet must come from the releasing node.
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Prerequisites:
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* An active CTDB cluster with at least 2 nodes with public addresses.
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* Test must be run on a real or virtual cluster rather than against
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local daemons.
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* Test must not be run from a cluster node.
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* Cluster nodes must be listening on the NFS TCP port (2049).
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Expected results:
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* CTDB on the releasing node should correctly send a reset packet when
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the node is disabled.
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EOF
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}
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. "${TEST_SCRIPTS_DIR}/integration.bash"
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set -e
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ctdb_test_init
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ctdb_test_check_real_cluster
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cluster_is_healthy
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select_test_node_and_ips
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test_port=2049
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echo "Connecting to node ${test_node} on IP ${test_ip}:${test_port} with netcat..."
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sleep 30 | nc $test_ip $test_port &
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nc_pid=$!
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ctdb_test_exit_hook_add "kill $nc_pid >/dev/null 2>&1"
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wait_until_get_src_socket "tcp" "${test_ip}:${test_port}" $nc_pid "nc"
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src_socket="$out"
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echo "Source socket is $src_socket"
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echo "Getting MAC address associated with ${test_ip}..."
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releasing_mac=$(ip neigh show $test_prefix | awk '$4 == "lladdr" {print $5}')
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[ -n "$releasing_mac" ] || die "Couldn't get MAC address for ${test_prefix}"
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echo "MAC address is: ${releasing_mac}"
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tcptickle_sniff_start $src_socket "${test_ip}:${test_port}"
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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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wait_until_node_has_status $test_node disabled
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# Only look for a reset from the releasing node
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tcptickle_sniff_wait_show "$releasing_mac"
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