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