homelab-nomad/metrics/grafana.nomad

133 lines
2.8 KiB
Plaintext
Raw Normal View History

job "grafana" {
datacenters = ["dc1"]
group "grafana" {
count = 1
# TODO: Add backup task or job
network {
mode = "bridge"
port "web" {
host_network = "loopback"
to = 3000
}
}
2022-03-13 17:13:19 +00:00
ephemeral_disk {
migrate = true
sticky = true
}
service {
2022-03-13 17:13:19 +00:00
name = "grafana"
port = "web"
connect {
sidecar_service {
proxy {
local_service_port = 3000
upstreams {
destination_name = "prometheus"
local_bind_port = 9090
}
2022-07-25 22:49:29 +00:00
upstreams {
destination_name = "loki"
local_bind_port = 3100
}
}
}
sidecar_task {
resources {
cpu = 50
memory = 50
}
}
}
check {
type = "http"
path = "/"
port = "web"
interval = "10s"
timeout = "10s"
}
tags = [
"traefik.enable=true",
]
}
task "grafana" {
driver = "docker"
config {
image = "grafana/grafana:7.3.6"
ports = ["web"]
mount {
type = "bind"
target = "/etc/grafana"
source = "local/config"
}
}
env = {
"GF_INSTALL_PLUGINS" = "grafana-clock-panel,grafana-piechart-panel,grafana-polystat-panel",
}
2022-07-25 22:49:29 +00:00
vault {
policies = [
"access-tables",
"nomad-task",
]
}
template {
data = <<EOF
{{ with secret "kv/data/grafana" }}
GF_SECURITY_ADMIN_PASSWORD={{ .Data.data.admin_pw }}
GF_SMTP_USER={{ .Data.data.smtp_user }}
GF_SMTP_PASSWORD={{ .Data.data.smtp_password }}
GF_EXTERNAL_IMAGE_STORAGE_S3_ACCESS_KEY={{ .Data.data.minio_access_key }}
GF_EXTERNAL_IMAGE_STORAGE_S3_SECRET_KEY={{ .Data.data.minio_secret_key }}
GRAFANA_ALERT_EMAIL_ADDRESSES={{ .Data.data.alert_email_addresses }}
{{ end }}
{{ with secret "kv/data/slack" }}
SLACK_BOT_URL={{ .Data.data.bot_url }}
SLACK_BOT_TOKEN={{ .Data.data.bot_token }}
SLACK_HOOK_URL={{ .Data.data.hook_url }}
{{ end }}
EOF
env = true
destination = "secrets/conf.env"
}
%{ for config_file in fileset(join("/", [module_path, "grafana"]), "**") ~}
template {
data = <<EOF
${file(join("/", [module_path, "grafana", config_file]))}
EOF
change_mode = "signal"
change_signal = "SIGHUP"
destination = "local/config/${config_file}"
# Change template delimeter for dashboard files that use json and have double curly braces and square braces
2022-07-25 22:49:29 +00:00
%{ if length(regexall("dashboard", config_file)) > 0 ~}
left_delimiter = "<<<<"
right_delimiter = ">>>>"
%{ endif ~}
}
%{ endfor ~}
resources {
cpu = 100
memory = 200
}
}
}
}