homelab-nomad/metrics/metrics.tf

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variable "consul_address" {
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type = string
description = "address of consul server for dynamic scraping"
}
# resource "nomad_job" "exporters" {
# hcl2 {
# enabled = true
# }
#
# jobspec = file("${path.module}/exporters.nomad")
# }
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data "consul_nodes" "all-nodes" {
query_options {
datacenter = "dc1"
}
}
resource "nomad_job" "prometheus" {
hcl2 {
enabled = true
vars = {
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# "consul_address" = "${var.consul_address}",
# TODO: Should this be a list?
"consul_address" = "http://${data.consul_nodes.all-nodes.nodes[0].address}:8500",
}
}
jobspec = file("${path.module}/prometheus.nomad")
}
resource "nomad_job" "grafana" {
hcl2 {
enabled = true
}
jobspec = templatefile("${path.module}/grafana.nomad", {
module_path = "${path.module}"
})
}
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resource "consul_config_entry" "prometheus_intent" {
name = "prometheus"
kind = "service-intentions"
config_json = jsonencode({
Sources = [
{
Action = "allow"
Name = "grafana"
Precedence = 9
Type = "consul"
},
]
})
}
# resource "consul_config_entry" "envoy_prometheus_bind" {
# name = "global"
# kind = "proxy-defaults"
#
# config_json = jsonencode({
# "envoy_prometheus_bind_addr" = "0.0.0.0:9102"
# })
# }