divido/php repository overview

⁠PHP

These docker images are bases for Divido PHP microservices. Many services can use one of these images directly, although if special packages are required then these can serve as bases/

⁠Entrypoint

All images are now rolled with a script which can be used as a default entrypoint in your docker file. The entrypoint supports:

1. Checking network connectivity before the main process starts
2. Downloading configuration files from credstash

Supported flags:

Examples:
To use the default entrypoint in your Dockerfile

FROM divido/php:7.2-fpm-alpine3.8 # Or another image from this repo
# to check network config
ENTRYPOINT ["/ep", "--check-network-config"] 
# Or to download a configuration file from credstash (note that this flag can be used multiple times for multiple files)
ENTRYPOINT ["/ep", "--credstash-config=autogen.application-api.config.json:/opt/divido/app/config.json"] 

Credstash configs have some specific behaviours, based on the downloaded file name.

1. `*.cacert`: This will assume the certificate is CA certificate, and will install the certficate in the CA path
2. `*.clientcert` and `*.pkey`: These are assumed to be client certficates and private keys. They will remain in the specified download path, but will have their permissions set to `0644`
3. *: anything else will assume to be a configuration file, and will be made world readable.

⁠Base packages

All images come with the following:

⁠Image variants

All supported versions are available in a combination of PHP version and OS version (currently only Alpine is supported). Within each of these wrappers there are 2 types:

• fpm: for PHP-FPM (Fast-CGI) workloads (e.g. Nginx proxied APIs)
• cli: for CLI workloads (e.g. workers)

⁠Versions