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# 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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