ctdb/tests/simple/60_recoverd_missing_ip.sh

   1 #!/bin/bash
   2
   3 test_info()
   4 {
   5     cat <<EOF
   6 Verify that the recovery daemon handles unhosted IPs properly.
   7
   8 This test does not do any network level checks to make sure the IP
   9 address is actually on an interface.  It just consults "ctdb ip".
  10
  11 This is a variation of the "addip" test.
  12 EOF
  13 }
  14
  15 . "${TEST_SCRIPTS_DIR}/integration.bash"
  16
  17 ctdb_test_init "$@"
  18
  19 set -e
  20
  21 cluster_is_healthy
  22
  23 # Reset configuration
  24 ctdb_restart_when_done
  25
  26 select_test_node_and_ips
  27
  28 echo "Running test against node $test_node and IP $test_ip"
  29
  30 get_test_ip_mask_and_iface
  31
  32 echo "Deleting IP $test_ip from all nodes"
  33 try_command_on_node $test_node $CTDB delip -n all $test_ip
  34 wait_until_ips_are_on_node ! $test_node $test_ip
  35
  36 try_command_on_node -v all $CTDB ip
  37
  38 my_exit_hook ()
  39 {
  40     if [ -z "$TEST_LOCAL_DAEMONS" ] ; then
  41         onnode -q all $CTDB enablescript "10.interface"
  42     fi
  43 }
  44
  45 ctdb_test_exit_hook_add my_exit_hook
  46
  47 # This forces us to wait until the ipreallocated associated with the
  48 # delips is complete.
  49 try_command_on_node $test_node $CTDB sync
  50
  51 # Wait for a monitor event.  Then the next steps are unlikely to occur
  52 # in the middle of a monitor event and will have the expected effect.
  53 wait_for_monitor_event $test_node
  54
  55 if [ -z "$TEST_LOCAL_DAEMONS" ] ; then
  56     # Stop monitor events from bringing up the link status of an interface
  57     try_command_on_node $test_node $CTDB disablescript 10.interface
  58 fi
  59
  60 echo "Marking interface $iface down on node $test_node"
  61 try_command_on_node $test_node $CTDB setifacelink $iface down
  62
  63 echo "Adding IP $test_ip to node $test_node"
  64 try_command_on_node $test_node $CTDB addip $test_ip/$mask $iface
  65
  66 echo "Wait long enough for IP verification to have taken place"
  67 sleep_for 15
  68
  69 echo "Ensuring that IP ${test_ip} is not hosted on node ${test_node} when interface is down"
  70 if ips_are_on_node '!' $test_node $test_ip; then
  71     echo "GOOD: the IP has not been hosted while the interface is down"
  72 else
  73     echo "BAD: the IP is hosted but the interface is down"
  74     exit 1
  75 fi
  76
  77 echo "Marking interface $iface up on node $test_node"
  78 try_command_on_node $test_node $CTDB setifacelink $iface up
  79 wait_until_ips_are_on_node $test_node $test_ip