pluswerk/solr-proxy

Reverse proxy to make a Solr instance read-only, rejecting requests that have the potential to modify the Solr index.

Uses the npm package solr-proxy with some bug fixes and additional features.

ENV	DESCRIPTION	Default
PORT	port of the proxy	8008
VALID_HTTP_METHODS	allow list of valid HTTP Methods	GET
VALID_PATHS	comma separated list of valid paths eg /solr/core_en/select,/solr/core_de/select	/solr/select
INVALID_PARAMS	comma separated list of valid parameters	qt,stream
SOLR_HOST	host of solr, accessible from the solr-proxy container	solr
SOLR_PORT	port of solr, accessible from the solr-proxy container	8983
MAX_ROWS	maximum items in all lists	200
MAX_START	maximum offset in all lists	1000

Example docker-compose.yml

version: '3.6'

services:
  solr-proxy:
    image: ghcr.io/pluswerk/solr-proxy
    ports:
      - "0.0.0.0:8983:8008"
    environment:
      VIRTUAL_HOST: solr-proxy.domain
      VIRTUAL_PORT: 8008
      VALID_PATHS: /solr/core_en/select,/solr/core_de/select,/solr/core_fr/select,/solr/core_nl/select,/solr/core_zh/select
      SOLR_HOST: solr
      SOLR_PORT: 8983
    #...
      
  solr:
    image: solr
    ports:
      - "127.0.0.1:8984:8983"
    volumes:
      - ./solrData:/opt/solr/server/solr/data/
    #...

# only useful in conjunction with https://github.com/pluswerk/docker-global
# remove if not needed
networks:
  default:
    external:
      name: global