Added support for Solr7.7 and latest Search API Solr module

[vincenzodnp]

Added support for Solr 7.7 and updated solr-drupal images with the latest configuration files from Drupal Solr Search API module

Checklist

• Affected Issues have been mentioned in the Closing issues section
• Documentation has been written/updated
• PR title is ready for changelog and subsystem label(s) applied

Lagoon now support Solr 7.7 and solr-drupal image ships configuration files from latest stable Drupal Solr Search API module

Changelog Entry

• Added support for Solr 7.7
• solr-drupal image ships Drupal Solr Search API 8.x-3.9 configuration files

Closing issues

closes #1557

[vincenzodnp]

@Schnitzel @dasrecht can you review it?

[Schnitzel]

@vincenzodnp

• how is this image tested? I don't see a test that would use this?
• Should we remove solr7.5? Or do we want our customers still allow to use solr7.5 if solr7.7 is out?
• if we still keep solr7.5 shouldn't we update the drupal config of that one as well?

[vincenzodnp]

Hello @Schnitzel

• how is this image tested? I don't see a test that would use this?

It passed CI checks not tests

• Should we remove solr7.5? Or do we want our customers still allow to use solr7.5 if solr7.7 is out?

I've discussed with @dasrecht and we stated to keep 7.5 and start to ask customers to switch to 7.7 since 7.5 is EOL.

• if we still keep solr7.5 shouldn't we update the drupal config of that one as well?

You're right. Going to update it

[Schnitzel]

we stated to keep 7.5 and start to ask customers to switch to 7.7 since 7.5 is EOL.

okay, but removing the docker image here will not remove it from dockerhub, so if we want to tell customers to not use it anymore we should better remove it here, as continue to have it in Lagoon means that we are continue to support it, which it seems to be not the case.

It passed CI checks not tests

Not sure what exactly you mean.
My question was referring to the fact that we are not testing this solr7.7 image anywhere during the automated test system. So I would suggest to use this here:
https://github.com/amazeeio/lagoon/blob/396680e1814aa04060d747defdf37488eb6a1dc2/tests/files/drupal8-dockerfiles/php7.4/solr.dockerfile#L3

[Schnitzel]

see comment above

[vincenzodnp]

@Schnitzel I've removed support for Solr7.5
Updated test to include Solr7.7
Updated documentation for Solr 7.7