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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 17:20:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 17:20:00 +0000
commit8daa83a594a2e98f39d764422bfbdbc62c9efd44 (patch)
tree4099e8021376c7d8c05bdf8503093d80e9c7bad0 /ctdb/tests/UNIT/eventscripts/05.system.monitor.018.sh
parentInitial commit. (diff)
downloadsamba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.tar.xz
samba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.zip
Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'ctdb/tests/UNIT/eventscripts/05.system.monitor.018.sh')
-rwxr-xr-xctdb/tests/UNIT/eventscripts/05.system.monitor.018.sh82
1 files changed, 82 insertions, 0 deletions
diff --git a/ctdb/tests/UNIT/eventscripts/05.system.monitor.018.sh b/ctdb/tests/UNIT/eventscripts/05.system.monitor.018.sh
new file mode 100755
index 0000000..427adc6
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+++ b/ctdb/tests/UNIT/eventscripts/05.system.monitor.018.sh
@@ -0,0 +1,82 @@
+#!/bin/sh
+
+. "${TEST_SCRIPTS_DIR}/unit.sh"
+
+define_test "Memory check (custom, both), check throttling of warnings"
+
+setup
+
+setup_script_options <<EOF
+CTDB_MONITOR_MEMORY_USAGE="70:80"
+EOF
+
+# Below threshold, nothing logged
+set_mem_usage 67 67
+ok_null
+simple_test
+
+set_mem_usage 71 71
+ok "WARNING: System memory utilization 71% >= threshold 70%"
+simple_test
+
+# 2nd time at same level, nothing logged
+set_mem_usage 71 71
+ok_null
+simple_test
+
+set_mem_usage 73 73
+ok "WARNING: System memory utilization 73% >= threshold 70%"
+simple_test
+
+# 2nd time at same level, nothing logged
+set_mem_usage 73 73
+ok_null
+simple_test
+
+set_mem_usage 79 79
+ok "WARNING: System memory utilization 79% >= threshold 70%"
+simple_test
+
+set_mem_usage 80 80
+required_result 1 <<EOF
+ERROR: System memory utilization 80% >= threshold 80%
+$FAKE_PROC_MEMINFO
+$(ps auxfww)
+EOF
+simple_test
+
+# Fall back into warning at same level as last warning... should log
+set_mem_usage 79 79
+ok "WARNING: System memory utilization 79% >= threshold 70%"
+simple_test
+
+# Below threshold, notice
+set_mem_usage 69 69
+ok <<EOF
+NOTICE: System memory utilization 69% < threshold 70%
+EOF
+simple_test
+
+# Further reduction, nothing logged
+set_mem_usage 68 68
+ok_null
+simple_test
+
+# Back up into warning at same level as last warning... should log
+set_mem_usage 79 79
+ok "WARNING: System memory utilization 79% >= threshold 70%"
+simple_test
+
+# Back up above critical threshold... unhealthy
+set_mem_usage 81 81
+required_result 1 <<EOF
+ERROR: System memory utilization 81% >= threshold 80%
+$FAKE_PROC_MEMINFO
+$(ps auxfww)
+EOF
+simple_test
+
+# Straight back down to a good level... notice
+set_mem_usage 65 65
+ok "NOTICE: System memory utilization 65% < threshold 70%"
+simple_test