Spring Boot Admin Docker

Yet another implementation of containerized spring-boot-admin

Docker Image

Info

• Name: slydeveloper/spring-boot-admin
• Version: latest,1.0
• Docker Hub

Details

• Image based on java:8-jre-alpine
• Spring Boot Admin version: 2.0.1
• Default port: 1111
• Default user: admin
• Default password: secret
• URL: http://localhost:1111
• Health check URL - http://localhost:1111/health

Usage

docker run -d -p 1111:1111 --name spring-boot-admin slydeveloper/spring-boot-admin:latest

Configuration via environment variables

• SPRING_BOOT_ADMIN_USER_NAME=user
  • set username: user
• SPRING_BOOT_ADMIN_USER_PASSWORD=password
  • set password: password
• SPRING_BOOT_ADMIN_TITLE=test
  • set Page-Title: test
• SPRING_BOOT_ADMIN_SECURITY_ENABLED=false
  • disable login form (default : true)

Examples

• docker run -d -p 1111:1111 -e SPRING_BOOT_ADMIN_TITLE='SB Admin' -e SPRING_BOOT_ADMIN_SECURITY_ENABLED=false --name spring-boot-admin slydeveloper/spring-boot-admin:latest
• docker run -d -p 1111:1111 -e SPRING_BOOT_ADMIN_USER_NAME=user -e SPRING_BOOT_ADMIN_USER_PASSWORD='password' --name spring-boot-admin slydeveloper/spring-boot-admin:latest

Configuration via properties file

A container supports configuration via *.properties file, just like regular Spring Boot application. Please note that environment variables will be override by properties file. Properties of Spring Boot Admin: http://codecentric.github.io/spring-boot-admin/2.0.1/#spring-boot-admin-server

Example application-docker.properties file:

# Spring Boot server port
server.port=2222

# Spring Boot Admin user/uassword
spring.security.user.name=user
spring.security.user.password=password

# Spring Boot Admin title
spring.boot.admin.ui.title=Custom title

# custom property for disable security
spring.boot.admin.security.enabled=false

Example command:

• docker run -d -p 2222:2222 -v "$(pwd)"/application-docker.properties:/opt/spring-boot-admin-docker/application-docker.properties --name spring-boot-admin slydeveloper/spring-boot-admin:latest

Docker-Compose example

Health check usage of slydeveloper/spring-boot-admin with Docker-Compose. Full working Spring Boot Admin client here.

version: '2.1'

services:
  example:
    image: <SOME_SPRING_BOOT_ADMIN_CLIENT_IMAGE>
    ports:
      - 8080:8080
    depends_on:
        admin:
          condition: service_healthy
    container_name: spring_boot_admin_example
  admin:
    image: slydeveloper/spring-boot-admin
    environment:
      - SPRING_BOOT_ADMIN_TITLE=Custom Spring Boot Admin title
    volumes:
      - ./application-docker.properties:/opt/spring-boot-admin-docker/application-docker.properties
    ports:
      - 1111:1111
    healthcheck:
      test: "curl -sS http://localhost:1111/health"
      interval: 1s
      timeout: 60s
      retries: 120
    container_name: spring_boot_admin_docker

Links

• Spring Boot Admin documentation: http://codecentric.github.io/spring-boot-admin/2.0.1/