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244eaad76a
Select test node with IPs instead of using a fixed node. Remove unnecessary code, use more modern commands, code improvements (shellcheck). Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
72 lines
1.6 KiB
Bash
Executable File
72 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Verify that 'ctdb setvar NoIPTakeover 1' stops IP addresses being taken over
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. "${TEST_SCRIPTS_DIR}/integration.bash"
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set -e
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ctdb_test_init
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ctdb_get_all_pnns
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# out is set above
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# shellcheck disable=SC2154
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num_nodes=$(echo "$out" | wc -l | tr -d '[:space:]')
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echo "There are $num_nodes nodes..."
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if [ "$num_nodes" -lt 2 ] ; then
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echo "Less than 2 nodes!"
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exit 1
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fi
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select_test_node_and_ips
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# sets: num
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count_ips_on_node ()
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{
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local node="$1"
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ctdb_onnode "$node" ip
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# outfile is set by ctdb_onnode() above
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# shellcheck disable=SC2154,SC2126
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# * || true is needed to avoid command failure when there are no matches
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# * Using "wc -l | tr -d '[:space:]'" is our standard
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# pattern... and "grep -c" requires handling of special case
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# for no match
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num=$(grep -v 'Public' "$outfile" | \
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grep " ${node}\$" | \
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wc -l | \
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tr -d '[:space:]')
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echo "Number of addresses on node ${node}: ${num}"
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}
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# test_node is set by select_test_node_and_ips() above
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# shellcheck disable=SC2154
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count_ips_on_node "$test_node"
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echo "Turning on NoIPTakeover on all nodes"
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ctdb_onnode all "setvar NoIPTakeover 1"
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ctdb_onnode "$test_node" ipreallocate
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echo "Disable node ${test_node}"
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ctdb_onnode "$test_node" disable
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count_ips_on_node "$test_node"
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if [ "$num" != "0" ] ; then
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test_fail "BAD: node 1 still hosts IP addresses"
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fi
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echo "Enable node 1 again"
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ctdb_onnode "$test_node" enable
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count_ips_on_node "$test_node"
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if [ "$num" != "0" ] ; then
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test_fail "BAD: node 1 took over IP addresses"
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fi
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echo "OK: IP addresses were not taken over"
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