From 5da14042f70711ea5cf66e034699730335462f66 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 5 May 2024 14:08:03 +0200
Subject: Merging upstream version 1.45.3+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/health/health.d/consul.conf | 171 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 171 insertions(+)
 create mode 100644 src/health/health.d/consul.conf

(limited to 'src/health/health.d/consul.conf')

diff --git a/src/health/health.d/consul.conf b/src/health/health.d/consul.conf
new file mode 100644
index 000000000..8b414a26d
--- /dev/null
+++ b/src/health/health.d/consul.conf
@@ -0,0 +1,171 @@
+# you can disable an alarm notification by setting the 'to' line to: silent
+
+ template: consul_license_expiration_time
+       on: consul.license_expiration_time
+    class: Errors
+     type: ServiceMesh
+component: Consul
+     calc: $license_expiration
+    every: 60m
+    units: seconds
+     warn: $this < 14*24*60*60
+     crit: $this < 7*24*60*60
+  summary: Consul license expiration on ${label:node_name}
+     info: Consul Enterprise license expiration time on node ${label:node_name} datacenter ${label:datacenter}
+       to: sysadmin
+
+ template: consul_autopilot_health_status
+       on: consul.autopilot_health_status
+    class: Errors
+     type: ServiceMesh
+component: Consul
+     calc: $unhealthy
+    every: 10s
+    units: status
+     warn: $this == 1
+    delay: down 5m multiplier 1.5 max 1h
+  summary: Consul datacenter ${label:datacenter} health
+     info: Datacenter ${label:datacenter} cluster is unhealthy as reported by server ${label:node_name}
+       to: sysadmin
+
+ template: consul_autopilot_server_health_status
+       on: consul.autopilot_server_health_status
+    class: Errors
+     type: ServiceMesh
+component: Consul
+     calc: $unhealthy
+    every: 10s
+    units: status
+     warn: $this == 1
+    delay: down 5m multiplier 1.5 max 1h
+  summary: Consul server ${label:node_name} health
+     info: Server ${label:node_name} from datacenter ${label:datacenter} is unhealthy
+       to: sysadmin
+
+ template: consul_raft_leader_last_contact_time
+       on: consul.raft_leader_last_contact_time
+    class: Errors
+     type: ServiceMesh
+component: Consul
+   lookup: average -1m unaligned of quantile_0.5
+    every: 10s
+    units: milliseconds
+     warn: $this > (($status >= $WARNING)  ? (150) : (200))
+     crit: $this > (($status == $CRITICAL) ? (200) : (500))
+    delay: down 5m multiplier 1.5 max 1h
+  summary: Consul leader server ${label:node_name} last contact time
+     info: Median time elapsed since leader server ${label:node_name} datacenter ${label:datacenter} was last able to contact the follower nodes
+       to: sysadmin
+
+ template: consul_raft_leadership_transitions
+       on: consul.raft_leadership_transitions_rate
+    class: Errors
+     type: ServiceMesh
+component: Consul
+   lookup: sum -1m unaligned
+    every: 10s
+    units: transitions
+     warn: $this > 0
+    delay: down 5m multiplier 1.5 max 1h
+  summary: Consul server ${label:node_name} leadership transitions
+     info: There has been a leadership change and server ${label:node_name} datacenter ${label:datacenter} has become the leader
+       to: sysadmin
+
+ template: consul_raft_thread_main_saturation
+       on: consul.raft_thread_main_saturation_perc
+    class: Utilization
+     type: ServiceMesh
+component: Consul
+   lookup: average -1m unaligned of quantile_0.9
+    every: 10s
+    units: percentage
+     warn: $this > (($status >= $WARNING)  ? (40) : (50))
+    delay: down 5m multiplier 1.5 max 1h
+  summary: Consul server ${label:node_name} main Raft saturation
+     info: Average saturation of the main Raft goroutine on server ${label:node_name} datacenter ${label:datacenter}
+       to: sysadmin
+
+ template: consul_raft_thread_fsm_saturation
+       on: consul.raft_thread_fsm_saturation_perc
+    class: Utilization
+     type: ServiceMesh
+component: Consul
+   lookup: average -1m unaligned of quantile_0.9
+    every: 10s
+    units: milliseconds
+     warn: $this > (($status >= $WARNING)  ? (40) : (50))
+    delay: down 5m multiplier 1.5 max 1h
+  summary: Consul server ${label:node_name} FSM Raft saturation
+     info: Average saturation of the FSM Raft goroutine on server ${label:node_name} datacenter ${label:datacenter}
+       to: sysadmin
+
+ template: consul_client_rpc_requests_exceeded
+       on: consul.client_rpc_requests_exceeded_rate
+    class: Errors
+     type: ServiceMesh
+component: Consul
+   lookup: sum -1m unaligned
+    every: 10s
+    units: requests
+     warn: $this > (($status >= $WARNING)  ? (0) : (5))
+    delay: down 5m multiplier 1.5 max 1h
+  summary: Consul server ${label:node_name} RPC requests rate
+     info: Number of rate-limited RPC requests made by server ${label:node_name} datacenter ${label:datacenter}
+       to: sysadmin
+
+ template: consul_client_rpc_requests_failed
+       on: consul.client_rpc_requests_failed_rate
+    class: Errors
+     type: ServiceMesh
+component: Consul
+   lookup: sum -1m unaligned
+    every: 10s
+    units: requests
+     warn: $this > (($status >= $WARNING)  ? (0) : (5))
+    delay: down 5m multiplier 1.5 max 1h
+  summary: Consul server ${label:node_name} failed RPC requests
+     info: number of failed RPC requests made by server ${label:node_name} datacenter ${label:datacenter}
+       to: sysadmin
+
+ template: consul_node_health_check_status
+       on: consul.node_health_check_status
+    class: Errors
+     type: ServiceMesh
+component: Consul
+     calc: $warning + $critical
+    every: 10s
+    units: status
+     warn: $this != nan AND $this != 0
+    delay: down 5m multiplier 1.5 max 1h
+  summary: Consul node health check ${label:check_name} on ${label:node_name}
+     info: Node health check ${label:check_name} has failed on server ${label:node_name} datacenter ${label:datacenter}
+       to: sysadmin
+
+ template: consul_service_health_check_status
+       on: consul.service_health_check_status
+    class: Errors
+     type: ServiceMesh
+component: Consul
+     calc: $warning + $critical
+    every: 10s
+    units: status
+     warn: $this == 1
+    delay: down 5m multiplier 1.5 max 1h
+  summary: Consul service health check ${label:check_name} service ${label:service_name} node ${label:node_name}
+     info: Service health check ${label:check_name} for service ${label:service_name} has failed on server ${label:node_name} datacenter ${label:datacenter}
+       to: sysadmin
+
+ template: consul_gc_pause_time
+       on: consul.gc_pause_time
+    class: Errors
+     type: ServiceMesh
+component: Consul
+   lookup: sum -1m unaligned
+    every: 10s
+    units: seconds
+     warn: $this > (($status >= $WARNING)  ? (1) : (2))
+     crit: $this > (($status >= $WARNING)  ? (2) : (5))
+    delay: down 5m multiplier 1.5 max 1h
+  summary: Consul server ${label:node_name} garbage collection pauses
+     info: Time spent in stop-the-world garbage collection pauses on server ${label:node_name} datacenter ${label:datacenter}
+       to: sysadmin
-- 
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