ctdb/tests/simple/20_delip_iface_gc.sh

   1 #!/bin/bash
   2
   3 test_info()
   4 {
   5     cat <<EOF
   6 Verify that an interface is deleted when all IPs on it are deleted.
   7 EOF
   8 }
   9
  10 . "${TEST_SCRIPTS_DIR}/integration.bash"
  11
  12 ctdb_test_init "$@"
  13
  14 set -e
  15
  16 cluster_is_healthy
  17
  18 # Reset configuration
  19 ctdb_restart_when_done
  20
  21 echo "Getting public IPs information..."
  22 try_command_on_node -v any "$CTDB ip -v -n all -Y | tail -n +2"
  23 ip_info="$out"
  24
  25 # Select the first node and find out its interfaces
  26 test_node=$(awk -F: 'NR == 1 { print $3}' <<<"$ip_info")
  27 ifaces=$(awk -F: -v tn=$test_node '$3 == tn { print $6 }' <<<"$ip_info" | sed 's@, @ @g' | xargs -n 1 | sort -u)
  28 echo "Selected test node ${test_node} with interfaces: ${ifaces}"
  29
  30 # Delete all IPs on each interface...  deleting IPs from one interface
  31 # can cause other interfaces to disappear, so we need to be careful...
  32 for i in $ifaces ; do
  33     try_command_on_node $test_node "$CTDB ifaces -Y"
  34     info=$(awk -F: -v iface="$i" '$2 == iface { print $0 }' <<<"$out")
  35
  36     if [ -z "$info" ] ; then
  37         echo "Interface ${i} missing... assuming already deleted!"
  38         continue
  39     fi
  40
  41     echo "Deleting IPs on interface ${i}, with this information:"
  42     echo " $info"
  43
  44     try_command_on_node $test_node "$CTDB ip -v -Y | tail -n +2"
  45     awk -F: -v i="$i" \
  46         '$6 == i { print $2 }' <<<"$out" |
  47     while read ip ; do
  48         echo "  $ip"
  49         try_command_on_node $test_node "$CTDB delip $ip"
  50     done
  51
  52     try_command_on_node $test_node "$CTDB ifaces -Y"
  53     info=$(awk -F: -v iface="$i" '$2 == iface { print $0 }' <<<"$out")
  54
  55     if [ -z "$info" ] ; then
  56         echo "GOOD: Interface ${i} has been garbage collected"
  57     else
  58         echo "BAD: Interface ${i} still exists"
  59         echo "$out"
  60         exit 1
  61     fi
  62 done