refactor(elk): streamline service definitions and enhance network configuration for Elasticsearch

This commit is contained in:
Ben Martin 2024-12-21 21:26:37 +00:00
parent 506e16e918
commit 4bad851b0d
Signed by: ben
GPG key ID: 859A655FCD290E4A

View file

@ -19,7 +19,6 @@ job "elk" {
}
network {
mode = "bridge"
port "http" {
to = 9200
}
@ -31,62 +30,14 @@ job "elk" {
}
}
service {
name = "elk-node-http"
provider = "consul"
port = "9200"
meta {
envoy_metrics_port = "${NOMAD_HOST_PORT_envoy_metrics}"
}
connect {
sidecar_service {
proxy {
expose {
path {
path = "/metrics"
protocol = "http"
local_path_port = 9102
listener_port = "envoy_metrics"
}
}
}
}
}
}
service {
name = "elk-node-transport"
provider = "consul"
port = "9300"
meta {
envoy_metrics_port = "${NOMAD_HOST_PORT_envoy_metrics}"
}
connect {
sidecar_service {
proxy {
expose {
path {
path = "/metrics"
protocol = "http"
local_path_port = 9102
listener_port = "envoy_metrics"
}
}
}
}
}
}
task "elasticsearch" {
driver = "docker"
config {
image = "docker.elastic.co/elasticsearch/elasticsearch:${var.elastic_version}"
ports = ["http", "transport"]
volumes = [
"/mnt/docker/elastic-${node.unique.name}/config:/usr/share/elasticsearch/config",
"/mnt/docker/elastic-${node.unique.name}/data:/usr/share/elasticsearch/data",
@ -122,11 +73,11 @@ job "elk" {
data = <<-EOF
cluster:
name: "docker-cluster"
initial_master_nodes: ["Hestia"]
node:
name: {{ env "node.unique.name" }}
network:
host: 0.0.0.0
publish_host: {{ env "NOMAD_HOST_IP_transport" }}
http:
publish_host: {{ env "NOMAD_HOST_IP_http" }}
publish_port: {{ env "NOMAD_HOST_PORT_http" }}
@ -171,43 +122,26 @@ job "elk" {
destination = "local/unicast_hosts.txt"
change_mode = "noop"
}
}
}
group "node-ingress-group" {
service {
name = "elk-node-http"
provider = "consul"
port = "http"
network {
mode = "bridge"
port "inbound" {
static = 9200
tags = [
"traefik.enable=true",
"traefik.http.routers.es.rule=Host(`es.brmartin.co.uk`)",
"traefik.http.routers.es.entrypoints=websecure",
"traefik.http.routers.es.service=es",
"traefik.http.services.es.loadbalancer.server.scheme=https",
"traefik.http.services.es.loadbalancer.serversTransport=es@file",
]
}
}
service {
name = "es-ingress-service"
port = 9200
tags = [
"traefik.enable=true",
"traefik.http.routers.es.rule=Host(`es.brmartin.co.uk`)",
"traefik.http.routers.es.entrypoints=websecure",
"traefik.http.routers.es.service=es",
"traefik.http.services.es.loadbalancer.server.scheme=https",
"traefik.http.services.es.loadbalancer.serversTransport=es@file",
]
connect {
gateway {
ingress {
listener {
port = 9200
protocol = "tcp"
service {
name = "elk-node-http"
}
}
}
}
service {
name = "elk-node-transport"
provider = "consul"
port = "transport"
}
}
}
@ -220,7 +154,6 @@ job "elk" {
}
network {
mode = "bridge"
port "http" {
to = 9200
}
@ -232,62 +165,14 @@ job "elk" {
}
}
service {
name = "elk-tiebreaker-http"
provider = "consul"
port = "9200"
meta {
envoy_metrics_port = "${NOMAD_HOST_PORT_envoy_metrics}"
}
connect {
sidecar_service {
proxy {
expose {
path {
path = "/metrics"
protocol = "http"
local_path_port = 9102
listener_port = "envoy_metrics"
}
}
}
}
}
}
service {
name = "elk-tiebreaker-transport"
provider = "consul"
port = "9300"
meta {
envoy_metrics_port = "${NOMAD_HOST_PORT_envoy_metrics}"
}
connect {
sidecar_service {
proxy {
expose {
path {
path = "/metrics"
protocol = "http"
local_path_port = 9102
listener_port = "envoy_metrics"
}
}
}
}
}
}
task "elasticsearch" {
driver = "docker"
config {
image = "docker.elastic.co/elasticsearch/elasticsearch:${var.elastic_version}"
ports = ["http", "transport"]
volumes = [
"/mnt/docker/elastic-${node.unique.name}/config:/usr/share/elasticsearch/config",
"/mnt/docker/elastic-${node.unique.name}/data:/usr/share/elasticsearch/data",
@ -324,13 +209,13 @@ job "elk" {
data = <<-EOF
cluster:
name: "docker-cluster"
initial_master_nodes: ["Hestia"]
node:
name: {{ env "node.unique.name" }}
roles:
- master
network:
host: 0.0.0.0
publish_host: {{ env "NOMAD_HOST_IP_transport" }}
http:
publish_host: {{ env "NOMAD_HOST_IP_http" }}
publish_port: {{ env "NOMAD_HOST_PORT_http" }}
@ -375,6 +260,18 @@ job "elk" {
destination = "local/unicast_hosts.txt"
change_mode = "noop"
}
service {
name = "elk-tiebreaker-http"
provider = "consul"
port = "http"
}
service {
name = "elk-tiebreaker-transport"
provider = "consul"
port = "transport"
}
}
}
@ -387,7 +284,6 @@ job "elk" {
}
network {
mode = "bridge"
port "web" {
to = 5601
}
@ -396,37 +292,14 @@ job "elk" {
}
}
service {
port = "5601"
provider = "consul"
meta {
envoy_metrics_port = "${NOMAD_HOST_PORT_envoy_metrics}"
}
connect {
sidecar_service {
proxy {
expose {
path {
path = "/metrics"
protocol = "http"
local_path_port = 9102
listener_port = "envoy_metrics"
}
}
transparent_proxy {}
}
}
}
}
task "kibana" {
driver = "docker"
config {
image = "docker.elastic.co/kibana/kibana:${var.elastic_version}"
ports = ["web"]
volumes = [
"/mnt/docker/elastic/kibana/config:/usr/share/kibana/config",
]
@ -447,7 +320,8 @@ job "elk" {
data = <<-EOF
elasticsearch:
hosts:
- https://elk-node-http.virtual.consul
{{ range service "elk-node-http" }}
- https://{{ .Address }}:{{ .Port }}{{ end }}
username: ${ELASTICSEARCH_USERNAME}
password: ${ELASTICSEARCH_PASSWORD}
requestTimeout: 600000
@ -492,40 +366,76 @@ job "elk" {
destination = "secrets/file.env"
env = true
}
service {
port = "web"
provider = "consul"
tags = [
"traefik.enable=true",
"traefik.http.routers.kibana.rule=Host(`kibana.brmartin.co.uk`)",
"traefik.http.routers.kibana.entrypoints=websecure",
]
}
}
}
group "kibana-ingress-group" {
group "lb" {
network {
mode = "bridge"
port "inbound" {
to = 8080
port "web" {
static = 9200
}
}
service {
name = "kibana-ingress-service"
port = "inbound"
task "nginx" {
driver = "docker"
tags = [
"traefik.enable=true",
"traefik.http.routers.kibana.rule=Host(`kibana.brmartin.co.uk`)",
"traefik.http.routers.kibana.entrypoints=websecure",
]
config {
image = "nginx:1.27.3-alpine"
connect {
gateway {
ingress {
listener {
port = 8080
protocol = "tcp"
service {
name = "elk-kibana"
}
ports = ["web"]
mount {
type = "bind"
source = "local/nginx.conf"
target = "/etc/nginx/nginx.conf"
}
}
resources {
cpu = 10
memory = 16
}
template {
data = <<-EOF
user nobody;
worker_processes auto;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
stream {
upstream es {
{{- range service "elk-node-http" }}
server {{ .Address }}:{{ .Port }};{{- end }}
}
server {
listen {{ env "NOMAD_PORT_web" }};
proxy_pass es;
}
}
}
EOF
destination = "local/nginx.conf"
}
service {
port = "web"
provider = "consul"
}
}
}