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Use nomad as sole metrics exporter

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Drops cadvisor and node_exporter since Nomad seems to export what I need.
This commit is contained in:
IamTheFij 2022-08-23 10:01:43 -07:00
parent d5cbe7174e
commit d62c96fe34
3 changed files with 0 additions and 4065 deletions
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215
nomad/metrics/exporters.nomad
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@ -2,221 +2,6 @@ job "metrics" {
datacenters = ["dc1"] datacenters = ["dc1"]
type = "system" type = "system"
group "cadvisor" {
network {
mode = "bridge"
port "cadvisor" {
to = 8080
}
port "expose" {
}
port "cadvisor_envoy_metrics" {
to = 9102
}
}
service {
name = "cadvisor"
port = "cadvisor"
meta {
metrics_addr = "${NOMAD_ADDR_expose}"
envoy_metrics_addr = "${NOMAD_ADDR_cadvisor_envoy_metrics}"
nomad_dc = "${NOMAD_DC}"
nomad_node_name = "${node.unique.name}"
}
connect {
sidecar_service {
proxy {
local_service_port = 8080
expose {
path {
path = "/metrics"
protocol = "http"
local_path_port = 8080
listener_port = "expose"
}
}
config {
envoy_prometheus_bind_addr = "0.0.0.0:9102"
}
}
}
sidecar_task {
resources {
cpu = 50
memory = 20
}
}
}
check {
type = "http"
path = "/metrics"
port = "cadvisor"
interval = "10s"
timeout = "10s"
}
}
task "cadvisor" {
driver = "docker"
config {
# image = "iamthefij/cadvisor:0.37.5"
# image = "iamthefij/cadvisor:0.39.3"
# image = "gcr.io/cadvisor/cadvisor:v0.39.3"
image = "gcr.io/cadvisor/cadvisor:v0.45.0"
args = ["--docker_only=true"]
ports = ["cadvisor"]
# volumes = [
# "/:/rootfs:ro",
# "/var/run:/var/run:rw",
# "/sys:/sys:ro",
# "/var/lib/docker/:/var/lib/docker:ro",
# "/cgroup:/cgroup:ro",
# "/etc/machine-id:/etc/machine-id:ro",
# ]
mount {
type = "bind"
source = "/"
target = "/rootfs"
readonly = true
}
mount {
type = "bind"
source = "/var/run"
target = "/var/run"
readonly = false
}
mount {
type = "bind"
source = "/sys"
target = "/sys"
readonly = true
}
mount {
type = "bind"
source = "/var/lib/docker"
target = "/var/lib/docker"
readonly = true
}
# mount {
# type = "bind"
# source = "/cgroup"
# target = "/cgroup"
# readonly = true
# }
mount {
type = "bind"
source = "/etc/machine-id"
target = "/etc/machine-id"
readonly = true
}
}
resources {
cpu = 50
memory = 100
}
}
}
group "node_exporter" {
network {
mode = "bridge"
port "node_exporter" {
to = 9100
}
}
service {
name = "nodeexporter"
port = "node_exporter"
meta {
metrics_addr = "${NOMAD_ADDR_node_exporter}"
nomad_dc = "${NOMAD_DC}"
nomad_node_name = "${node.unique.name}"
}
connect {
sidecar_service {
proxy {
local_service_port = 9100
expose {
path {
path = "/metrics"
protocol = "http"
local_path_port = 9100
listener_port = "node_exporter"
}
}
}
}
sidecar_task {
resources {
cpu = 50
memory = 20
}
}
}
check {
type = "http"
path = "/metrics"
port = "node_exporter"
interval = "10s"
timeout = "10s"
}
}
task "node_exporter" {
driver = "docker"
config {
image = "prom/node-exporter:v1.0.1"
args = ["--path.rootfs", "/host"]
ports = ["node_exporter"]
mount {
type = "bind"
source = "/"
target = "/host"
readonly = true
}
}
resources {
cpu = 50
memory = 50
}
}
}
group "promtail" { group "promtail" {
network { network {

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nomad/metrics/grafana/provisioning/dashboards/default/docker-and-host-monitoring.json
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nomad/metrics/grafana/provisioning/dashboards/default/docker-and-system-monitoring-893-r5.json
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