In this particular camera and many other mirrorless cameras, the viewfinder is another digital display. My guess would be they’re required for making it easier to focus in direct sunlight. I tend to only use the viewfinder in this situation (on an a7s ii and a1)
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riceo100
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Tools for these kinds of migrations do exist, but the problem is split in to:
1. The migration of your Applications & Dependencies: Let's say you have a bunch of web applications in different frameworks. I imagine you would install your favourite web server and language/framework dependencies, set up their database servers then clone in your applications from their source control, and install any db schemas. You could automate this entire process by using a tool like Ansible to define the entire process in code. It requires a little more investment initially but then in the future bootstrapping your entire stack elsewhere is as simple as running the Ansible configuration on a fresh VM.
2. Migrating Persistent Data: I would probably use a tool like Rsync to move any large data across providers to servers that have been configured as above.
As a Bonus, you could also use Terraform to provision the VMs in the new hosting provider (assuming there's a provider for your chosen company). This can fire API calls off to create the VMs, configure networking etc, then start the Configuration Management tool like Ansible).
Having said that, there's a bit of learning to do to use these tools so I could see some value in a simple tool for migrating VPS'. However, my gut feeling is that you'll need some form of templating/understanding of the changes between the old&new VPS' (even things as simple as IP address changes), so it could be easy to end up reinventing the wheel.
Maybe "Googlebot" is a trademark, or maybe you are violating the usage terms the crawled sites have put in place by masquerading yourself... Could you get in to trouble? _MAYBE_? Seems like a stretch in practice though. I've come across people doing this to sites i've been an admin of relatively often, and unless you're crawling with enough intensity to cause a DoS or doing something nefarious with the content, most site owners would maybe roll their eyes and move on.
I used to use Marathon on Mesos for deploying Docker containers, and orchestrated it via a hacked together Jenkins cluster, which worked well but took a lot of configuration and was somewhat brittle.
I moved to Kubernetes about 6 months ago and have been really enjoying it. My first production cluster was hand rolled on AWS, where I found the cloud-provider load balancer integrations extremely helpful (https://kubernetes.io/docs/user-guide/load-balancer/).
I'm now using Google Container Engine which is effectively just a hosted Kubernetes cluster on GCP, which has really been 0 effort setup, and have been deploying to it with Wercker (http://www.wercker.com) [Disclaimer: I currently work at Wercker as of the last few months, but was a fan/user for many years before joining]
One thing I noticed across Openshift, Mesos, and Kubernetes: none of them handle the Docker daemon on a node hanging particularly well, which in my experience happens fairly often.
Nice, but in practice I've found that when working with replication on big production DBs I usually don't have the space to hold multiple copies of a data dir that I want to delete, and copying elsewhere takes too long. Not a blocker to using it by any means as at least this adds a natural sanity-checking stop.
Same here. A single node failure has lead to the whole cluster crashing down around me on more than one occasion.
great stuff, guys!