qualityunit / liveagent-docker Goto Github PK

Haproxy do not show timestamps in logs, only counter of event. These should be visible there.

MariaDB used in docker-1_host is using old and unmaintained version - 10.1. This should be updated to stable and tested version - 10.4.

We are currently using catch_workers_output set to no and we are missing some exceptions.
We should use catch_workers_output set to yes to log all possible problems.

https://semaphoreci.com/community/tutorials/dockerizing-a-php-application

Installation of elasticsearch curator should be added to config files + crontab

https://github.com/QualityUnit/la-issues/issues/775 will move docker_install.php from scripts to install.

Right now, traffic is disabled until we check the DB and is enabled automatically after many hours (30000 successful health checks) which is too much.
We should calculate a new value for successful health checks - traffic should be enabled after approximately 20 minutes automatically.

The containers, serving LA websites should use latest stable Nginx version available which is nginx-1.20.2 at the time of writing.

LA version >5.24 introduced ES 7.X requirement and removed support for PHP 7.2 which means containers using PHP and Elasticsearch need to be upgraded to use the latest LA version. As we need to rebuilt apache-fpm and resque containers we should also install httpd in secure way using official CentOS repositories and resque-server installation should use our official public upstream.

• upgrade elasticsearch containers and use Elasticsearch 7.16.2.

• upgrade resque containers and use PHP v7.4. resque on version 5.3.2 should be installed using this upstream instead of local zip.

• upgrade apache-fpm containers and use PHP v7.4.

The issue need to prepare docker-1_host and docker-4_hosts_2LB templates.

Update of visitors in REDIS uses $LaVisitorId but LA doesnt print visitor ID into this cookie.
This changed and visitor uses cookie $LaVisitorId_hash. Hash is calculated:

getDomainHash: function () {
    return this.b64EncodeStringWithUnicode(this.getServerDomain_()).replace(/[+=\/]/g, '');
},

Where this.getServerDomain_ is installation domain. This should be static, but we still need to change variable in NGINX config.
Possible solution will be to automate this hash generation through container provision or communicate with LA devel team to modify bus.html to print visitor_ID as argument in URL (similar to Cloud usage)