Comparing docker with Samvera Ansible roles

Samvera-ansible - https://github.com/curationexperts/ansible-samvera
Nurax - https://github.com/curationexperts/nurax

CLAMAV (only for production)

https://github.com/curationexperts/ansible-samvera/blob/master/roles/clamav/tasks/main.yml

https://github.com/tiredofit/docker-clamav

Fedora (done)

https://github.com/curationexperts/ansible-samvera/blob/master/roles/fedora/templates/tomcat7.j2

Add opts for the following

• Data directory
• Postgres database
• Memory settings

ffmpeg (done)

• built with libraries enabled
  https://github.com/curationexperts/ansible-samvera/blob/master/roles/ffmpeg/tasks/main.yml

Solr (done)

• Check config files
  https://github.com/curationexperts/ansible-samvera/blob/master/roles/first_deploy/tasks/main.yml#L78-L113
• Set min and max memory?
  https://github.com/curationexperts/ansible-samvera/blob/master/roles/solr/defaults/main.yml
• Set nofile and nproc limits?
  https://github.com/curationexperts/ansible-samvera/blob/master/roles/solr/files/solr_limits.conf

Database (done)

• Check config
  https://github.com/curationexperts/ansible-samvera/blob/master/roles/first_deploy/templates/database.yml.j2

FITS (done)

https://github.com/curationexperts/ansible-samvera/blob/master/roles/fits/tasks/main.yml

Note This install version 0.8.4 while we are installing fits 1.0.5, so ignoring.

Imagemagick (done)

https://github.com/curationexperts/ansible-samvera/tree/master/roles/imagemagick/tasks

Useful to install packages installed above

Nodejs

https://github.com/curationexperts/ansible-samvera/blob/master/roles/node/tasks/main.yml
https://github.com/nodejs/docker-node
If we want both rails and node image in the dockerfile, we could do a multi-stage build
https://docs.docker.com/develop/develop-images/multistage-build/

RAILS

• Check all packages are installed
  https://github.com/curationexperts/ansible-samvera/blob/master/roles/packages/tasks/main.yml

Postgres (done)

• backup?
  https://github.com/curationexperts/ansible-samvera/blob/master/roles/postgres/tasks/main.yml

Sidekiq

• start in production mode
  https://github.com/curationexperts/ansible-samvera/blob/master/roles/sidekiq/templates/sidekiq.service.j2#L31-L45

Log rotation in docker

https://medium.freecodecamp.org/how-to-setup-log-rotation-for-a-docker-container-a508093912b2

• Rails log rotation
  https://github.com/curationexperts/ansible-samvera/tree/master/roles/setup_logrotation
• Fedora log rotation
  https://github.com/curationexperts/ansible-samvera/blob/master/roles/fedora/