Having 2000+ VMs without automation or monitoring in place is pretty unusual. Especially for a site like healthcare.gov which must have had all sorts of HIPAA and data security requirements.
But it's honestly not hard to hook all those machines up to a system like Chef/Puppet/Saltstack/Ansible and start automating common tasks within a few days.
Migrating databases between networks and rotating passwords would generally be outside of the scope of a tool like Mesosphere. Again, this is something that can be easily handled by existing automation tools. With most databases though, there's nothing straightforward about migrating data to nodes on different vlans or password rotations. If it's a one-time task, I recommend hiring a database consulting firm to do the migration or rotation.
I think that have good defaults and enforcing best-practices is a good idea. But I think that a lot of this can be achieved with existing tools. IMO, it makes more sense for organizations to automate and orchestrate Mesos deployments via existing/mature DevOps tools like Chef/Puppet/Ansible/Saltstack. Would also be exciting to see deployments working via NixOps/NixOS.
But it's honestly not hard to hook all those machines up to a system like Chef/Puppet/Saltstack/Ansible and start automating common tasks within a few days.
Migrating databases between networks and rotating passwords would generally be outside of the scope of a tool like Mesosphere. Again, this is something that can be easily handled by existing automation tools. With most databases though, there's nothing straightforward about migrating data to nodes on different vlans or password rotations. If it's a one-time task, I recommend hiring a database consulting firm to do the migration or rotation.
I think that have good defaults and enforcing best-practices is a good idea. But I think that a lot of this can be achieved with existing tools. IMO, it makes more sense for organizations to automate and orchestrate Mesos deployments via existing/mature DevOps tools like Chef/Puppet/Ansible/Saltstack. Would also be exciting to see deployments working via NixOps/NixOS.