piontkovsk11andre1
commented
1 year ago Containers healthchecks for a reference:
# NPM package publisher:
npm-publish:
healthcheck:
test: wget -q --spider http://localhost:8080/health >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
depends_on:
verdaccio:
condition: service_healthy
# Client live-server (React):
client:
healthcheck:
test: wget -q --spider http://localhost:80/ >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
depends_on:
verdaccio:
condition: service_healthy
# Client build (React):
client-build:
healthcheck:
test: wget -q --spider http://localhost:8080/health >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 1m30s
depends_on:
npm-publish:
condition: service_healthy
# WebAPI container (Express.js):
api-v1:
healthcheck:
test: wget -q --spider http://localhost:8080/health >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
depends_on:
verdaccio:
condition: service_healthy
# Jobs container (Node.js):
jobs:
healthcheck:
test: wget -q --spider http://localhost:8080/health >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
depends_on:
verdaccio:
condition: service_healthy
# Login container (Express.js + Passport.js):
login:
healthcheck:
test: wget -q --spider http://localhost:8080/health >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
depends_on:
verdaccio:
condition: service_healthy
# Views container (Express.js):
views:
healthcheck:
test: wget -q --spider http://localhost:8080/health >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
depends_on:
verdaccio:
condition: service_healthy
# Ingress reverse proxy (Traefik):
traefik:
healthcheck:
test: traefik ping --healthcheck >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
depends_on:
consul:
condition: service_healthy
# NPM repository (Verdaccio):
verdaccio:
healthcheck:
test: wget --no-verbose --tries=1 --spider http://localhost:4873/-/ping >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
# SQL database (Postgres):
postgres:
healthcheck:
test: pg_isready -U postgres_user -d application >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
# Postgres prometheus metrics exporter:
postgres-metrics:
healthcheck:
test: wget --no-verbose --tries=1 --spider http://localhost:9187/ >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
depends_on:
postgres:
condition: service_healthy
# OLAP database (ClickHouse):
clickhouse:
healthcheck:
test: wget --no-verbose --tries=1 --spider http://localhost:8123/ping >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
# Message broker (RabbitMQ):
rabbitmq:
healthcheck:
test: rabbitmq-diagnostics check_port_connectivity >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 1m
# RabbitMQ metrics exporter:
rabbitmq-metrics:
depends_on:
rabbitmq:
condition: service_healthy
# Document-oriented database (Mongo):
mongo:
healthcheck:
test: mongosh --eval "db.adminCommand('ping')" || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
# Mongo metrics exporter:
mongo-metrics:
healthcheck:
test: wget -q --spider http://localhost:9216/ >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
depends_on:
mongo:
condition: service_healthy
# Object storage engine (Minio):
minio:
healthcheck:
test: curl --silent --fail http://localhost:9001/ >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
# Key-value storage (Redis):
redis:
healthcheck:
test: redis-cli ping >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
# Redis metrics exporter:
redis-metrics:
healthcheck:
test: wget -q --spider http://localhost:9121/ >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
depends_on:
redis:
condition: service_healthy
# SQL administration interface (Adminer):
adminer:
healthcheck:
test: wget -q --spider http://localhost:8080/ >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
depends_on:
postgres:
condition: service_healthy
# Mongo administration interface (Mongo Express):
mongo-express:
healthcheck:
test: wget -q --spider http://localhost:8081/ >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
max-file: "5"
depends_on:
mongo:
condition: service_healthy
# Search engine (OpenSearch):
opensearch:
healthcheck:
test: curl --silent --fail https://localhost:9200 -ku 'admin:admin' >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
# Opensearch dashboard:
opensearch-dashboards:
depends_on:
opensearch:
condition: service_healthy
# Business intelligence tool (Metabase):
metabase:
healthcheck:
test: wget -q --spider http://localhost:3000/api/health >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
depends_on:
mongo:
condition: service_healthy
clickhouse:
condition: service_healthy
# Time-series and realtime data visualization tool (Grafana):
grafana:
healthcheck:
test: wget -q --spider http://localhost:3000/api/health >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
# Log aggregation system (Loki):
loki:
healthcheck:
test: wget -q --spider http://localhost:3100/ready >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
# Monitoring system & time series database (Prometheus):
prometheus:
healthcheck:
test: wget -q --spider http://localhost:9090/-/healthy >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
depends_on:
mimir:
condition: service_healthy
minio:
condition: service_healthy
mongo-metrics:
condition: service_healthy
postgres-metrics:
condition: service_healthy
rabbitmq-metrics:
condition: service_healthy
# Metrics backend (Mimir):
mimir:
healthcheck:
test: wget -q --spider http://localhost:9009/ready >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
# Distributed tracing backend (Tempo):
tempo:
healthcheck:
test: wget -q --spider http://localhost:9411/ready >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
# API auto-documentation (Swagger):
swagger:
healthcheck:
test: wget -q --spider http://localhost:80/ >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
# Remote terminal app (xterm.js):
xterm:
healthcheck:
test: wget -q --spider http://localhost:80/ >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
# Service management (Consul):
consul:
healthcheck:
test: wget -q --spider http://localhost:8500/ >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
# Service management configuration import (Consul):
consul-kv-import:
depends_on:
consul:
condition: service_healthy
# Sensitive data storage (Vault):
vault:
healthcheck:
test: wget -q --spider http://localhost:8200/v1/sys/health >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 3
start_period: 30s
# Service discovery registration (Registrator):
registrator:
depends_on:
consul:
condition: service_healthy
# Log collection service (Promtail):
promtail:
depends_on:
loki:
condition: service_healthy
Docker health checks are not suitable for a real development environment.
Overrides #47