nixcfg/cluster/prod/app/telemetry/deploy/telemetry-system.hcl

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job "telemetry-system" {
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datacenters = ["neptune", "orion", "bespin"]
type = "system"
priority = "100"
group "collector" {
network {
port "node_exporter" { static = 9100 }
}
task "node_exporter" {
driver = "docker"
config {
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image = "quay.io/prometheus/node-exporter:v1.4.0"
network_mode = "host"
volumes = [
"/:/host:ro,rslave"
]
args = [ "--path.rootfs=/host" ]
}
resources {
cpu = 50
memory = 40
}
service {
tags = [ "telemetry" ]
port = 9100
address_mode = "driver"
name = "node-exporter"
check {
type = "http"
path = "/"
port = 9100
address_mode = "driver"
interval = "60s"
timeout = "5s"
check_restart {
limit = 3
grace = "90s"
ignore_warnings = false
}
}
}
}
}
}