Multisiteaccess settings for ezplatform V2 (with symfony3.4) using individuall repository, (sub)domains, storage and cache pool filesystem (not recommended adapter) or redis example

FileSystem_use.md

ezplatform.yml

ezpublish:
    repositories:
        default:
            storage: ~
            search:
                engine: '%search_engine%'
                connection: default
        site1_repo:
            storage:
                engine: '%search_engine%'
                connection: site1_conn
            search:
                engine: '%search_engine%'
                connection: site1_conn
    siteaccess:
        list: [site, admin, site1, admin_site1]
        groups:
            site_group: [site]
            site1_group: [site1, admin_site1]
            admin_group: [admin, admin_site1]
        default_siteaccess: site
        match:
            URIElement: 1
            Map\Host:
                site1.ezplatform.dev: site1
                admin_site1.ezplatform.dev: admin_site1
    system:
          #...
          site1_group:
            cache_service_name: '%cache_pool_site1%'
            var_dir: var/site1
            repository: site1_repo
            content:
                default_ttl: '%httpcache_default_ttl%'
            languages:
                - ger-DE
                - eng-GB

config.yml

doctrine:
    dbal:
        connections:
            default:
                driver: '%database_driver%'
                host: '%database_host%'
                port: '%database_port%'
                dbname: '%database_name%'
                user: '%database_user%'
                password: '%database_password%'
                charset: UTF8
            site1_conn:
                driver: '%database_driver%'
                host: '%database_host%'
                port: '%database_port%'
                dbname: '%database_name_site1%'
                user: '%database_user%'
                password: '%database_password%'
                charset: UTF8
#...
#below adapter is generally the slowest due to the overhead of file IO. If throughput is paramount, the in-memory adapters (such as APCu, Memcached, and Redis) or the database adapters (such as Doctrine and PDO & Doctrine) are recommended.
framework:
    #...
    cache:
        pools:
            cache.site1:
                adapter: cache.adapter.filesystem
                public: true

default_parameters.yml

parameters:
    #...
    database_name_site1: '%env(DATABASE_NAME_SITE1)%'
    cache_pool_site1: '%env(CACHE_POOL_SITE1)%'
    #Next cache pool should be added as a service
    env(CACHE_POOL_SITE1): "cache.site1"
    site1_defaultLifetime: ~

parameters.yml

parameters:
    env(DATABASE_NAME_SITE1): ezplatform-ee-site1

services.yml

services:
    cache.app.site1:
        class: AppBundle\Cache\Site1CachePool
        arguments:
            - '%cache_pool_site1%'
            - '%site1_defaultLifetime%'
            - '%kernel.cache_dir%/site1'

Site1CachePool.php

<?php

namespace AppBundle\Cache;

use Symfony\Component\Cache\Adapter\FilesystemAdapter;

use Symfony\Component\Cache\Traits\FilesystemTrait;

class Site1CachePool extends FilesystemAdapter
{
    use FilesystemTrait;

    public function __construct($namespace = '', $defaultLifetime = 0, $directory = null)
    {
        parent::__construct('', $defaultLifetime);
        $this->init($namespace, $directory);

    }

}

Redis_use.md

ezplatform.yml

Note: See example siteaccess setting example at the end of this file

ezpublish:
    system:
        site1_group:
            cache_service_name: '%cache_pool%'

config.yml

imports:
    #...
    - { resource: 'cache_pool/cache.redis.yml' }

default_parameters.yml

    cache_pool: '%env(CACHE_POOL)%'
    env(CACHE_POOL): 'cache.redis'
    cache_dsn: '%env(CACHE_DSN)%'
    env(CACHE_DSN): 172.19.0.21:6379

did you need a Redis docker conatiner?

1. Pull images:
    docker pull rarfaoui/redis

2. Create new Docker private network:
    docker network create --subnet=172.19.0.0/16 dockernet1

3 Run the image
    docker run -ti -p 63791:6379 --net dockernet1 --ip 172.19.0.21 --name=redis rarfaoui/redis /bin/bash 

4 Run redis inside the container

  /etc/init.d/redis-server start
  
  Note: Now the container is created, later use this command to start redis-server automatically:
  docker start redis && docker exec -ti redis bash -c "/etc/init.d/redis-server start"

5.Test 
  $redis-cli
    set test "works"
    get test
    
6. be sure that php-redis extension is installed in your php server 

Extended ezplatform.yml settings

Note: The example below demonstrate multisite settings using 1 common DB, 1 storage, two languages and diffrent URLs and

ezpublish:
    # HttpCache settings, By default 'local' (Symfony HttpCache Proxy), by setting it to 'http' you can point it to Varnish
    # You may also set it to 'fastly' if you want to use the fastly CDN
    http_cache:
        purge_type: '%purge_type%'

    # Repositories configuration, setup default repository to support solr if enabled
    repositories:
        default:
            storage: ~
            search:
                engine: '%search_engine%'
                connection: default
    # Siteaccess configuration, with one siteaccess per default
    siteaccess:
        list:
            - site1
            - admin_site1
            - site2
            - admin_site2
        groups:
            # WARNING: Do not remove or rename this group.
            # It's used to distinguish common siteaccesses from admin ones.
            # In case of multisite with multiple admin panels, remember to add any additional admin siteaccess to this group.
            admin_group:
                - admin_site1
                - admin_site2

            frontend_group:
                - site1
                - site2

        default_siteaccess: site1
        match:
            URIElement: 1

            Map\Host:
                site1.ezplatform.localhost: site1
                site2.ezplatform.localhost: site2

    # System settings, grouped by siteaccess and/or siteaccess group
    system:

        # WARNING: Do not remove or rename this group.
        admin_group:
            cache_service_name: '%cache_pool%'
            var_dir: var/site
            languages: [ger-DE, eng-GB]
            content:
                default_ttl: '%httpcache_default_ttl%'
            http_cache:
                purge_servers: ['%purge_server%']
                fastly:
                    service_id: '%fastly_service_id%'
                    key: '%fastly_key%'

        #custom siteacesses
        frontend_group:
            cache_service_name: '%cache_pool%'
            var_dir: var/site
            languages: [ger-DE, eng-GB]
            content:
                default_ttl: '%httpcache_default_ttl%'
            http_cache:
                purge_servers: ['%purge_server%']
                fastly:
                    service_id: '%fastly_service_id%'
                    key: '%fastly_key%'
        site1:
            cache_service_name: '%cache_pool%'  ## bug: should be available from frontend_group
            content:
                tree_root:
                    location_id: 55

        site2:
            cache_service_name: '%cache_pool%'  ## bug: should be available from frontend_group
            content:
                tree_root:
                    location_id: 57