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Questions tagged [infrastructure]

The tag has no usage guidance.

1
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1answer
38 views

If we are using Kubernetes do we need to implement HA on both the infrastructure and application level?

Is this something that's going to be covered at the application level with pod autoscaling? Or should we implement both horizontal pod autoscaling and infrastructure high availability within our cloud ...
3
votes
1answer
73 views

Is there a system which automates everything (OS release, and above) to host websites on?

This is not really a DevOps question but more of a System Automation question (which DevOps covers only a part of, by popular opinion, so I hope it's okay). I feel like some 5 USD IaaS VPS with ...
2
votes
2answers
69 views

Open source private cloud VM provisioning for container workload

There is a new generation of tooling developed that tries to integrate different IaaS providers (Azure/AWS/GCE/DigitalOcean) into one "infrastructure codebase". It's dubbed "Cloud Native" and it's ...
7
votes
1answer
177 views

What are the measures of size and complexity of IT infrastructure

How can I compare different infrastructure in regards to size and complexity. What can I measure and compare e.g. number of nodes, number of servers, architectures etc. How do those measures and ...
4
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1answer
71 views

Infrastructure Stability Report

We are using Azure IAAS to host our applications, and these are hosted on a number of virtual machines for different tiers Our client have recently asked us to provide monthly report on the ...
0
votes
1answer
22 views

Docker image delivery lead time SLA

What is the best practice either reference value in terms of an SLA spec to expect the infrastructure to: deliver a Docker image say for 100MB and 1GB size as reference? unpack the above? instantiate ...
4
votes
1answer
114 views

availability calculation of a azure service fabric stateful application

I have looked at the question and answer in How do you calculate the compound Service Level Agreement (SLA) for cloud services? I have a service fabric application which has a stateful service which ...
6
votes
1answer
483 views

What is a minimal viable number of hosts for an experimental Kubernetes cluster?

For example, to play with Docker Swarm in a way which makes sense you need 2 or better 3 hosts, right? What is that number for K8S?
5
votes
2answers
3k views

Artifactory vs Git for Infrastructure Version Control / Configuration Management

I'm trying to understand the difference between managing configuration files for the purposes of simplifying automated deployment. We have 5 environments to build. So far 2 have been built with no ...
6
votes
2answers
2k views

Application calling AWS internal load balancer in same subnet is timing out

Thanks for taking the time to help me with this. I've lost count of how many days I've spent banging my head against this problem and I'm stuck at a dead end. Some background: I've created a ...
24
votes
2answers
3k views

How do you calculate the compound Service Level Agreement (SLA) for cloud services?

Cloud services hosted by Amazon Web Services, Azure, Google and most others publish the Service Level Agreement, or SLA, for the individual services they provide. Architects, Platform Engineers and ...