Adding upstream version 1.34.0.upstream/1.34.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

9 files changed, 95 insertions, 81 deletions

diff --git a/health/health.d/backend.conf b/health/health.d/backend.conf
deleted file mode 100644
index 91d46939..00000000
--- a/health/health.d/backend.conf
+++ /dev/null
@@ -1,42 +0,0 @@
-# Alert that backends subsystem will be disabled soon
-    alarm: backend_metrics_eol
-       on: netdata.backend_metrics
-    class: Errors
-     type: Netdata
-component: Exporting engine
-    units: boolean
-     calc: $now - $last_collected_t
-    every: 1m
-     warn: $this > 0
-    delay: down 5m multiplier 1.5 max 1h
-     info: the backends subsystem is deprecated and will be removed soon. Migrate your configuration to exporting.conf.
-       to: sysadmin
-
-# make sure we are sending data to backend
-
-    alarm: backend_last_buffering
-       on: netdata.backend_metrics
-    class: Latency
-     type: Netdata
-component: Exporting engine
-     calc: $now - $last_collected_t
-    units: seconds ago
-    every: 10s
-     warn: $this > (($status >= $WARNING)  ? ($update_every) : ( 5 * $update_every))
-     crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
-    delay: down 5m multiplier 1.5 max 1h
-     info: number of seconds since the last successful buffering of backend data
-       to: dba
-
-    alarm: backend_metrics_sent
-       on: netdata.backend_metrics
-    class: Workload
-     type: Netdata
-component: Exporting engine
-    units: %
-     calc: abs($sent) * 100 / abs($buffered)
-    every: 10s
-     warn: $this != 100
-    delay: down 5m multiplier 1.5 max 1h
-     info: percentage of metrics sent to the backend server
-       to: dba
diff --git a/health/health.d/cgroups.conf b/health/health.d/cgroups.conf
index 45b34806..aa416c79 100644
--- a/health/health.d/cgroups.conf
+++ b/health/health.d/cgroups.conf
@@ -32,3 +32,40 @@ component: Memory
     delay: down 15m multiplier 1.5 max 1h
      info: cgroup memory utilization
        to: sysadmin
+
+# -----------------------------------------------------------------------------
+# check for packet storms
+
+# 1. calculate the rate packets are received in 1m: 1m_received_packets_rate
+# 2. do the same for the last 10s
+# 3. raise an alarm if the later is 10x or 20x the first
+# we assume the minimum packet storm should at least have
+# 10000 packets/s, average of the last 10 seconds
+
+ template: cgroup_1m_received_packets_rate
+       on: cgroup.net_packets
+    class: Workload
+     type: Cgroups
+component: Network
+    hosts: *
+   lookup: average -1m unaligned of received
+    units: packets
+    every: 10s
+     info: average number of packets received by the network interface $family over the last minute
+
+ template: cgroup_10s_received_packets_storm
+       on: cgroup.net_packets
+    class: Workload
+     type: Cgroups
+component: Network
+    hosts: *
+   lookup: average -10s unaligned of received
+     calc: $this * 100 / (($1m_received_packets_rate < 1000)?(1000):($1m_received_packets_rate))
+    every: 10s
+    units: %
+     warn: $this > (($status >= $WARNING)?(200):(5000))
+     crit: $this > (($status == $CRITICAL)?(5000):(6000))
+  options: no-clear-notification
+     info: ratio of average number of received packets for the network interface $family over the last 10 seconds, \
+           compared to the rate over the last minute
+       to: sysadmin
diff --git a/health/health.d/fronius.conf b/health/health.d/fronius.conf
deleted file mode 100644
index 853bd7fb..00000000
--- a/health/health.d/fronius.conf
+++ /dev/null
@@ -1,14 +0,0 @@
- template: fronius_last_collected_secs
- families: *
-       on: fronius.power
-    class: Latency
-     type: Power Supply
-component: Solar
-     calc: $now - $last_collected_t
-    every: 10s
-    units: seconds ago
-     warn: $this > (($status >= $WARNING)  ? ($update_every) : ( 5 * $update_every))
-     crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
-    delay: down 5m multiplier 1.5 max 1h
-     info: number of seconds since the last successful data collection
-       to: sitemgr
diff --git a/health/health.d/ioping.conf b/health/health.d/ioping.conf
index ee4befbe..8b498ad3 100644
--- a/health/health.d/ioping.conf
+++ b/health/health.d/ioping.conf
@@ -4,12 +4,12 @@
     class: Latency
      type: System
 component: Disk
-   lookup: average -10s unaligned of average
-    units: ms
+   lookup: average -10s unaligned of latency
+    units: microseconds
     every: 10s
-    green: 500
-      red: 1000
-     warn: $this > $green OR $max > $red
+    green: 5000
+      red: 10000
+     warn: $this > $green
      crit: $this > $red
     delay: down 30m multiplier 1.5 max 2h
      info: average I/O latency over the last 10 seconds
diff --git a/health/health.d/net.conf b/health/health.d/net.conf
index 028ca7b8..9d5b3b8d 100644
--- a/health/health.d/net.conf
+++ b/health/health.d/net.conf
@@ -68,7 +68,7 @@ component: Network
 component: Network
        os: linux
     hosts: *
- families: !net* *
+ families: *
    lookup: sum -10m unaligned absolute of inbound
     units: packets
     every: 1m
@@ -81,7 +81,7 @@ component: Network
 component: Network
        os: linux
     hosts: *
- families: !net* *
+ families: *
    lookup: sum -10m unaligned absolute of outbound
     units: packets
     every: 1m
@@ -94,7 +94,7 @@ component: Network
 component: Network
        os: linux
     hosts: *
- families: !net* !wl* *
+ families: !wl* *
    lookup: sum -10m unaligned absolute of received
      calc: (($inbound_packets_dropped != nan AND $this > 10000) ? ($inbound_packets_dropped * 100 / $this) : (0))
     units: %
@@ -111,7 +111,7 @@ component: Network
 component: Network
        os: linux
     hosts: *
- families: !net* !wl* *
+ families: !wl* *
    lookup: sum -10m unaligned absolute of sent
      calc: (($outbound_packets_dropped != nan AND $this > 1000) ? ($outbound_packets_dropped * 100 / $this) : (0))
     units: %
diff --git a/health/health.d/nut.conf b/health/health.d/nut.conf
new file mode 100644
index 00000000..6231dd97
--- /dev/null
+++ b/health/health.d/nut.conf
@@ -0,0 +1,47 @@
+# you can disable an alarm notification by setting the 'to' line to: silent
+
+ template: nut_10min_ups_load
+       on: nut.load
+    class: Utilization
+     type: Power Supply
+component: UPS
+       os: *
+    hosts: *
+   lookup: average -10m unaligned of load
+    units: %
+    every: 1m
+     warn: $this > (($status >= $WARNING)  ? (70) : (80))
+     crit: $this > (($status == $CRITICAL) ? (85) : (95))
+    delay: down 10m multiplier 1.5 max 1h
+     info: average UPS load over the last 10 minutes
+       to: sitemgr
+
+ template: nut_ups_charge
+       on: nut.charge
+    class: Errors
+     type: Power Supply
+component: UPS
+       os: *
+    hosts: *
+   lookup: average -60s unaligned of battery_charge
+    units: %
+    every: 60s
+     warn: $this < 100
+     crit: $this < (($status == $CRITICAL) ? (60) : (50))
+    delay: down 10m multiplier 1.5 max 1h
+     info: average UPS charge over the last minute
+       to: sitemgr
+
+ template: nut_last_collected_secs
+       on: nut.load
+    class: Latency
+     type: Power Supply
+component: UPS device
+     calc: $now - $last_collected_t
+    every: 10s
+    units: seconds ago
+     warn: $this > (($status >= $WARNING)  ? ($update_every) : ( 5 * $update_every))
+     crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
+    delay: down 5m multiplier 1.5 max 1h
+     info: number of seconds since the last successful data collection
+       to: sitemgr
diff --git a/health/health.d/stiebeleltron.conf b/health/health.d/stiebeleltron.conf
deleted file mode 100644
index 493c8b73..00000000
--- a/health/health.d/stiebeleltron.conf
+++ /dev/null
@@ -1,14 +0,0 @@
- template: stiebeleltron_last_collected_secs
- families: *
-       on: stiebeleltron.heating.hc1
-    class: Latency
-     type: Other
-component: Sensors
-     calc: $now - $last_collected_t
-    every: 10s
-    units: seconds ago
-     warn: $this > (($status >= $WARNING)  ? ($update_every) : ( 5 * $update_every))
-     crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
-    delay: down 5m multiplier 1.5 max 1h
-     info: number of seconds since the last successful data collection
-       to: sitemgr
diff --git a/health/health.d/tcp_resets.conf b/health/health.d/tcp_resets.conf
index 190271e4..35cb6366 100644
--- a/health/health.d/tcp_resets.conf
+++ b/health/health.d/tcp_resets.conf
@@ -26,7 +26,7 @@ component: Network
    lookup: average -10s unaligned absolute of OutRsts
     units: tcp resets/s
     every: 10s
-     warn: $this > ((($1m_ipv4_tcp_resets_sent < 5)?(5):($1m_ipv4_tcp_resets_sent)) * (($status >= $WARNING)  ? (1) : (20)))
+     warn: $this > ((($1m_ipv4_tcp_resets_sent < 5)?(5):($1m_ipv4_tcp_resets_sent)) * (($status >= $WARNING)  ? (1) : (10)))
     delay: up 20s down 60m multiplier 1.2 max 2h
   options: no-clear-notification
      info: average number of sent TCP RESETS over the last 10 seconds. \
diff --git a/health/health.d/timex.conf b/health/health.d/timex.conf
index ea90c400..23c18ba1 100644
--- a/health/health.d/timex.conf
+++ b/health/health.d/timex.conf
@@ -13,5 +13,5 @@ component: Clock
     every: 10s
      warn: $system.uptime.uptime > 17 * 60 AND $this == 0
     delay: down 5m
-     info: the system time is not synchronized to a reliable server
+     info: when set to 0, the system kernel believes the system clock is not properly synchronized to a reliable server
        to: silent