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https://github.com/samba-team/samba.git
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bf197d097f
Signed-off-by: Martin Schwenke <martin@meltin.net> (This used to be ctdb commit 79adb50b3ce3873c3baf9e6715c1d1c3f181ce43)
80 lines
1.7 KiB
Bash
Executable File
80 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 'ctdb setvar' works correctly.
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Doesn't strictly follow the procedure outlines below, since it doesn't
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pick a variable from the output of 'ctdb listvars'. However, it
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verifies the value with 'ctdb getvar' in addition to 'ctdb listvars'.
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Prerequisites:
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* An active CTDB cluster with at least 2 active nodes.
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Steps:
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1. Verify that the status on all of the ctdb nodes is 'OK'.
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2. Get a list of all the ctdb tunable variables, using the 'ctdb
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listvars' command.
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3. Set the value of one of the variables using the 'setvar' control on
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one of the nodes. E.g. 'ctdb setvar DeterministicIPs 0'.
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4. Verify that the 'listvars' control now shows the new value for the
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variable.
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Expected results:
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* After setting a value using 'ctdb setvar', 'ctdb listvars' shows the
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modified value of the variable.
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EOF
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}
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. "${TEST_SCRIPTS_DIR}/integration.bash"
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ctdb_test_init "$@"
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set -e
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cluster_is_healthy
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# Reset configuration
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ctdb_restart_when_done
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var="RecoverTimeout"
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try_command_on_node -v 0 $CTDB getvar $var
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val="${out#*= }"
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echo "Going to try incrementing it..."
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incr=$(($val + 1))
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try_command_on_node 0 $CTDB setvar $var $incr
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echo "That seemed to work, let's check the value..."
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try_command_on_node -v 0 $CTDB getvar $var
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newval="${out#*= }"
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if [ "$incr" != "$newval" ] ; then
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echo "Nope, that didn't work..."
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exit 1
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fi
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echo "Look's good! Now verifying with \"ctdb listvars\""
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try_command_on_node -v 0 "$CTDB listvars | grep '^$var'"
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check="${out#*= }"
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if [ "$incr" != "$check" ] ; then
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echo "Nope, that didn't work..."
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exit 1
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fi
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echo "Look's good! Putting the old value back..."
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cmd="$CTDB setvar $var $val"
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try_command_on_node 0 $cmd
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