ctdb/tests/simple/19_ip_takeover_noop.sh

   1 #!/bin/bash
   2
   3 test_info()
   4 {
   5     cat <<EOF
   6 Check that CTDB operates correctly if:
   7
   8 * DisableIPFailover is set; or
   9 * there are 0 public IPs configured
  10
  11 This test only does anything with local daemons.  On a real cluster it
  12 has no way of updating configuration.
  13 EOF
  14 }
  15
  16 . "${TEST_SCRIPTS_DIR}/integration.bash"
  17
  18 ctdb_test_init "$@"
  19
  20 set -e
  21
  22 cluster_is_healthy
  23
  24 if [ -z "$TEST_LOCAL_DAEMONS" ] ; then
  25         echo "SKIPPING this test - only runs against local daemons"
  26         exit 0
  27 fi
  28
  29 # Reset configuration
  30 ctdb_restart_when_done
  31
  32 select_test_node_and_ips
  33
  34 echo "Setting DisableIPFailover=1 on all nodes"
  35 try_command_on_node all $CTDB setvar DisableIPFailover 1
  36
  37 echo "Getting \"before\" IP allocation..."
  38 try_command_on_node -v any $CTDB ip all
  39 before="$out"
  40
  41 echo "Disabling node ${test_node}..."
  42 try_command_on_node "$test_node" $CTDB disable
  43 wait_until_node_has_status $test_node disabled
  44
  45 echo "Getting \"after\" IP allocation..."
  46 try_command_on_node -v any $CTDB ip all
  47 after="$out"
  48
  49 if [ "$before" == "$after" ] ; then
  50         echo "GOOD: IP allocation is unchanged"
  51         echo
  52 else
  53         die "BAD: IP allocation changed"
  54 fi
  55
  56 echo "----------------------------------------"
  57
  58 daemons_stop
  59
  60 echo "Starting CTDB with an empty public addresses configuration..."
  61 CTDB_PUBLIC_ADDRESSES="/dev/null" daemons_start
  62
  63 wait_until_ready
  64
  65 echo "Trying explicit ipreallocate..."
  66 try_command_on_node any $CTDB ipreallocate
  67
  68 echo "Good, that seems to work!"
  69 echo
  70
  71 ps_ctdbd