consul-connect-rpi.md

Supporting configuration for my next blog post on using consul connect to deploy a service mesh on raspberry pis.

consul-values.yaml

# helm repo add hashicorp https://helm.releases.hashicorp.com
# helm repo update
# helm upgrade -i consul hashicorp/consul -n consul -f consul-values.yaml

global:
  datacenter: mjpitz
  # 1.16 supports both amd64 and arm64 compatible
  imageEnvoy: envoyproxy/envoy:v1.16.0

server:
  replicas: 1
  bootstrapExpect: 1
  disruptionBudget:
    enabled: true
    maxUnavailable: 0

connectInject:
  enabled: true

client:
  enabled: true

depscloud-values.yaml

# helm repo add depscloud https://depscloud.github.io/deploy/charts/
# helm repo update
# helm upgrade -i depscloud depscloud/depscloud -f depscloud-values.yaml

extractor:
  service:
    type: ClusterIP
  podAnnotations:
    consul.hashicorp.com/connect-inject: 'true'

gateway:
  service:
    type: ClusterIP
  podAnnotations:
    consul.hashicorp.com/connect-inject: 'true'
    consul.hashicorp.com/connect-service-upstreams: 'depscloud-extractor:9000,depscloud-tracker:9001'

indexer:
  schedule: "@daily"
  podAnnotations:
    consul.hashicorp.com/connect-inject: 'true'
    consul.hashicorp.com/connect-service-upstreams: 'depscloud-extractor:9000,depscloud-tracker:9001'

tracker:
  service:
    type: ClusterIP
  podAnnotations:
    consul.hashicorp.com/connect-inject: 'true'
    consul.hashicorp.com/connect-service-upstreams: 'postgresql-dev:5432'
  storage:
    driver: postgres
    address: postgres://depscloud:depscloud@postgresql-dev:5432/depsclouddb

postgresql-dev-values.yaml

# helm repo add mjpitz https://mjpitz.github.io/charts/
# helm repo update
# helm upgrade -i postgresql-dev mjpitz/postgresql-dev postgresql-dev-values.yaml

podAnnotations:
  consul.hashicorp.com/connect-inject: 'true'

env:
  - name: POSTGRES_PASSWORD
    value: depscloud
  - name: POSTGRES_USER
    value: depscloud
  - name: POSTGRES_DB
    value: depsclouddb

# or pull from a secret
# envFrom: []