Parameterize book title
Rewrite mysql volume container creation to docker cmd.

docker.installed did not actually run container, so vfs volumes were not created
Revert to use salt docker, with flag docker_is_running set false
Remove old docker run for koha_mysql_data
Dockerize ELK-stack
Use logstash config from repo
Add lumberjack input & log filters to logstash config
Add nsenter to vm-devops
Use correct environment variable name
Update ssl cert & key locations
Dockerize ELK-stack
Use logstash config from repo
Add lumberjack input & log filters to logstash config
Use correct environment variable name
Update ssl cert & key locations
Put Koha logs in separate volume (not working)
Add task to delet koha logs volume
Make /var/log in koha container mountable as a volume
Rename salt state kibana -> elk
Add log forwarding container

- Connection to logstash in vm-devops working
- Koha logs volume not mounted yet