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samba-mirror/ctdb/tests/eventscripts/05.system.monitor.011.sh

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tests/eventscripts: Tests for memory checking in 00.ctdb ... plus updates to test infrastructure to support. Signed-off-by: Martin Schwenke <martin@meltin.net> (This used to be ctdb commit 4a388fc6bf54636b7e1f6da8e6aa451cddd574f7)
2013-09-06 16:37:52 +10:00
#!/bin/sh
. "${TEST_SCRIPTS_DIR}/unit.sh"
ctdb-scripts: Add default system memory usage warnings CTDB should warn by default if too much system memory or swap is used. The tests have also been tweaked. In particular, the filesystem-only tests need to initialise the memory information to avoid errors where meminfo isn't set. Document the defaults, warning against disabling them. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-08-14 17:08:45 +10:00
define_test "Memory check, bad situation, default checks enabled"
tests/eventscripts: Tests for memory checking in 00.ctdb ... plus updates to test infrastructure to support. Signed-off-by: Martin Schwenke <martin@meltin.net> (This used to be ctdb commit 4a388fc6bf54636b7e1f6da8e6aa451cddd574f7)
2013-09-06 16:37:52 +10:00
ctdb-scripts: Memory monitoring uses thresholds expressed as percentages CTDB_MONITOR_FREE_MEMORY and CTDB_MONITOR_FREE_MEMORY_WARN are now percentages that specify thresholds of acceptable memory usage. Memory/swap usage in tests also specified as percentages. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-08-03 15:59:50 +10:00
setup_memcheck 100 100
tests/eventscripts: Tests for memory checking in 00.ctdb ... plus updates to test infrastructure to support. Signed-off-by: Martin Schwenke <martin@meltin.net> (This used to be ctdb commit 4a388fc6bf54636b7e1f6da8e6aa451cddd574f7)
2013-09-06 16:37:52 +10:00
ctdb-scripts: New consistent system memory and swap monitoring New variables CTDB_MONITOR_MEMORY_USAGE and CTDB_MONITOR_SWAP_USAGE. Both take a pair of <warn_threshold>:<unhealthy_threshold> where each theshold is specified as a percentage. This adds a callout to check_thresholds() that is run when the unhealthy threshold is reached. Add some combination tests. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-08-03 17:22:08 +10:00
CTDB_MONITOR_MEMORY_USAGE=""
CTDB_MONITOR_SWAP_USAGE=""
tests/eventscripts: Tests for memory checking in 00.ctdb ... plus updates to test infrastructure to support. Signed-off-by: Martin Schwenke <martin@meltin.net> (This used to be ctdb commit 4a388fc6bf54636b7e1f6da8e6aa451cddd574f7)
2013-09-06 16:37:52 +10:00
ctdb-scripts: Add default system memory usage warnings CTDB should warn by default if too much system memory or swap is used. The tests have also been tweaked. In particular, the filesystem-only tests need to initialise the memory information to avoid errors where meminfo isn't set. Document the defaults, warning against disabling them. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-08-14 17:08:45 +10:00
ok <<EOF
WARNING: System memory utilization 100% >= threshold 80%
WARNING: System swap utilization 100% >= threshold 25%
EOF
tests/eventscripts: Tests for memory checking in 00.ctdb ... plus updates to test infrastructure to support. Signed-off-by: Martin Schwenke <martin@meltin.net> (This used to be ctdb commit 4a388fc6bf54636b7e1f6da8e6aa451cddd574f7)
2013-09-06 16:37:52 +10:00
simple_test
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