Fixes #39093 - add container gateway db connection options

[ianballou]

Exposes the new container gateway DB tuning options: theforeman/puppet-foreman_proxy#896

[ianballou]

I think the tests are going to fail until theforeman/puppet-foreman_proxy#896 is merged.

[evgeni]

I think the tests are going to fail until theforeman/puppet-foreman_proxy#896 is merged.

Correct.
Plus you need to bump the minimum version of that to 30.1.0 for theforeman/puppet-foreman_proxy#897

[evgeni]

@ekohl @ehelms is the fact that we need to bump the lower bound for foreman_proxy a breaking change? I think not, but wanted to be sure.

[ehelms]

I think not.

[ianballou]

Correct.
Plus you need to bump the minimum version of that to 30.1.0 for theforeman/puppet-foreman_proxy#897

This would probably explain my testing issues, nice, I'll fix it up.

[ianballou]

Plus you need to bump the minimum version of that to 30.1.0 for theforeman/puppet-foreman_proxy#897

Done!

[ianballou]

Correct.
Plus you need to bump the minimum version of that to 30.1.0 for theforeman/puppet-foreman_proxy#897

This would probably explain my testing issues, nice, I'll fix it up.

Eh, never mind, whenever I apply the changes here, I end up with kafo complaining that no Puppet module parser is installed. Any tips on how to test this to make sure we're fully set?

[evgeni]

Install puppet strings

[evgeni]

or let's add packit: #533

[ianballou]

Perfect, I was able to run the installer after using puppet's gem binary to install puppet-strings.

# satellite-installer --full-help | grep container-gateway
    --foreman-proxy-content-container-gateway-database-max-connections                   Maximum number of database connections for the container gateway (current: UNDEF)
    --reset-foreman-proxy-content-container-gateway-database-max-connections             Reset container_gateway_database_max_connections to the default value (UNDEF)
    --foreman-proxy-content-container-gateway-database-pool-timeout                      Database connection pool timeout in seconds for the container gateway (current: UNDEF)
    --reset-foreman-proxy-content-container-gateway-database-pool-timeout                Reset container_gateway_database_pool_timeout to the default value (UNDEF)

[ianballou]

# satellite-installer --foreman-proxy-content-container-gateway-database-max-connections 60  --foreman-proxy-content-container-gateway-database-pool-timeout 65

---
# Container Gateway for Katello
...
:sqlite_db_path: /var/lib/foreman-proxy/smart_proxy_container_gateway.db
:db_connection_string: postgres:///container_gateway
:db_max_connections: 60
:db_pool_timeout: 65