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|
job "telemetry" {
datacenters = ["neptune"]
type = "service"
group "prometheus" {
count = 1
network {
port "prometheus" {
static = 9090
}
}
task "prometheus" {
driver = "docker"
config {
image = "prom/prometheus:v2.38.0"
network_mode = "host"
ports = [ "prometheus" ]
volumes = [
"secrets:/etc/prometheus"
]
}
template {
data = file("../config/prometheus.yml")
destination = "secrets/prometheus.yml"
}
template {
data = "{{ key \"secrets/consul/consul.crt\" }}"
destination = "secrets/consul.crt"
}
template {
data = "{{ key \"secrets/consul/consul-client.crt\" }}"
destination = "secrets/consul-client.crt"
}
template {
data = "{{ key \"secrets/consul/consul-client.key\" }}"
destination = "secrets/consul-client.key"
}
resources {
memory = 501
cpu = 500
}
service {
port = 9090
address_mode = "driver"
name = "prometheus"
check {
type = "http"
path = "/"
port = 9090
address_mode = "driver"
interval = "60s"
timeout = "5s"
check_restart {
limit = 3
grace = "90s"
ignore_warnings = false
}
}
}
}
}
group "grafana" {
count = 1
network {
port "grafana" {
static = 3719
}
}
task "restore-db" {
lifecycle {
hook = "prestart"
sidecar = false
}
driver = "docker"
config {
image = "litestream/litestream:0.3.7"
args = [
"restore", "-config", "/etc/litestream.yml", "/ephemeral/grafana.db"
]
volumes = [
"../alloc/data:/ephemeral",
"secrets/litestream.yml:/etc/litestream.yml"
]
}
user = "472"
template {
data = file("../config/grafana-litestream.yml")
destination = "secrets/litestream.yml"
}
resources {
memory = 200
cpu = 1000
}
}
task "grafana" {
driver = "docker"
config {
image = "grafana/grafana:8.4.3"
network_mode = "host"
ports = [ "grafana" ]
volumes = [
"../alloc/data:/var/lib/grafana",
"secrets/prometheus.yaml:/etc/grafana/provisioning/datasources/prometheus.yaml"
]
}
template {
data = file("../config/grafana-datasource-prometheus.yaml")
destination = "secrets/prometheus.yaml"
}
template {
data = <<EOH
GF_INSTALL_PLUGINS=grafana-clock-panel,grafana-simple-json-datasource,grafana-piechart-panel,grafana-worldmap-panel,grafana-polystat-panel
GF_SERVER_HTTP_PORT=3719
EOH
destination = "secrets/env"
env = true
}
resources {
memory = 501
cpu = 100
}
service {
tags = [
"grafana",
"tricot grafana.deuxfleurs.fr",
]
port = 3719
address_mode = "driver"
name = "grafana"
check {
type = "tcp"
port = 3719
address_mode = "driver"
interval = "60s"
timeout = "5s"
check_restart {
limit = 3
grace = "90s"
ignore_warnings = false
}
}
}
}
task "replicate-db" {
driver = "docker"
config {
image = "litestream/litestream:0.3.7"
args = [
"replicate", "-config", "/etc/litestream.yml"
]
volumes = [
"../alloc/data:/ephemeral",
"secrets/litestream.yml:/etc/litestream.yml"
]
}
user = "472"
template {
data = file("../config/grafana-litestream.yml")
destination = "secrets/litestream.yml"
}
resources {
memory = 200
cpu = 100
}
}
}
}
|
