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Questions tagged [infrastructure]

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What tools do you use to speed up DevOps development? [closed]

I would like to highlight the use of the following tools among others: ArchFormation - for generating Terraform code from complex architecture diagrams. For example, it can provide a fully managed ...
Dmytro Hachok's user avatar
0 votes
0 answers
16 views

Hosting multiple applications on one server

I have several applications using Laravel PHP. Each application is hosted on 2 separate VPS: application and database. For applications that require Redis, it will be run on another separate server. ...
TempName's user avatar
1 vote
1 answer
26 views

Describe the machine and service infrastructure with a diagram [closed]

We have a provider that manages a Baremetal server where there are many VPSs inside and each VPS manages some services. We would like to have the infrastructure described in terms of machines (servers,...
BOES's user avatar
  • 113
2 votes
1 answer
27 views

Data processing infrastructure

We are building a system for data science in AWS and our flow is pretty simple. Get the data - From redis get the model - From FSx/EBS run. This process script should take something like 5-10 ...
Amorphis's user avatar
  • 121
0 votes
1 answer
75 views

What is the DevOps Best Practices for Hybrid environments?

I want to learn best practices, and I hope you could help me with your expertise. In a large organization that uses cloud services and taking advantage of Infrastructure as Code (IaC). My two ...
Alex's user avatar
  • 101
1 vote
1 answer
54 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 ...
Wunderbread's user avatar
3 votes
2 answers
155 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 ...
user avatar
3 votes
2 answers
381 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 ...
Vanuan's user avatar
  • 141
7 votes
1 answer
836 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 ...
Niklas Rosencrantz's user avatar
4 votes
1 answer
111 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 ...
Yogi's user avatar
  • 141
0 votes
1 answer
83 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 ...
Ta Mu's user avatar
  • 6,782
3 votes
1 answer
525 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 ...
Vicky's user avatar
  • 141
7 votes
1 answer
588 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?
Ta Mu's user avatar
  • 6,782
8 votes
2 answers
7k 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 ...
Khadijah Celestine's user avatar
9 votes
2 answers
4k views

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

Some background: I've created a moderately complex network using Amazon's vpc. It's a three-tiered network across two availability zones. Each layer has a subnet in zone-a and zone-b. The ...
David Meents's user avatar
53 votes
3 answers
39k 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 ...
Richard Slater's user avatar