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Questions tagged [operations-orchestration]

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How does docker swarm handle volumes mounted on replicated services and How would one integrate this with S3?

Setup: A docker swarm with one manager and one worker node (two virtual machines at play). The docker-stack.yml contains two services primary: bitnami/postgresql image setup as the master postgres ...
Ayush's user avatar
  • 111
0 votes
0 answers
31 views

Scalable airflow alternative

I have a compute intensive DAG with dozens of tasks. each task is running a kubernetes pod using the airflow kubernetes operator. I currently use Apache Airflow to orchestrate these tasks. when i run ...
OhadBasan's user avatar
  • 101
0 votes
0 answers
40 views

Offis DCMTK's StoreSCP reset issue in Mercure's VM

When several DICOMs are sent to mercure from an external machine (not within the VM) using the dcmsend command, the receiver is reset with the following error in the Receiver Logs: Oct 14 16:45:32 ...
Aarón Tovar Sáez's user avatar
0 votes
1 answer
293 views

Does Minikube (or Kubernetes) need CPU-virtualisation instructions to orchestrate Docker containers?

I am looking to learn Kubernetes, specifically from this resource. I only want to run Docker containers, rather than full-fat VMs. It says that I need any of these as a base from which to work: ...
halfer's user avatar
  • 179
0 votes
0 answers
187 views

Using runit instead of rc.d on Debian with Rex

I have systems that ensures that their services are running by runit instead of rc.d or systemd on Debian, and I am trying to use Rex to start building a coherent setup across my systems. I would ...
user3459474's user avatar
1 vote
1 answer
174 views

How to distribure sudoers files with REX Configuration Management

When trying to push a sudoers file to other machines, the rexcm task/command gets stuck. The Problem is (so it seems to me), that the sudoers file is owned by the rex-user when writing and "other" ...
MacMartin's user avatar
  • 378
5 votes
1 answer
158 views

What are the pros/cons of running Chef/Puppet at regular intervals?

I always worked where they used to run Puppet at regular intervals. So, distributing changes was easy and on the fly. In the new team, they frown upon running the Chef agent at regular intervals. They ...
deppfx's user avatar
  • 429
1 vote
1 answer
130 views

How to create a directory with rex

I want to create a directory with rex if it doesn't exist. I read this but I can't find how to do it. If I send the file without the directory I get this error: ERROR - upload: /usr/local/path/file....
Francesc Guasch's user avatar
1 vote
2 answers
537 views

Migrate docker microservices from OVH to AWS with Rancher?

I've got a bunch of microservices (docker) which I need to transfer/migrate from OVH to AWS. They're orchestrated by Rancher. What's the best/easiest way to accomplish that? Also, I planned to ...
GTXBxaKgCANmT9D9's user avatar
2 votes
0 answers
530 views

Multi-Tenancy (Multi-user) GPU Container Infrastructure Solution [closed]

What we need: Several teams from different companies want to share our GPUs for deep learning tasks (three computers with several GPUs each). So manage multiple GPUs for multiple users. Different ...
andi's user avatar
  • 21
4 votes
1 answer
159 views

Orchestrator 2012 vs 2016 [closed]

I'm still trying to improve my skills. Right now I'm testing Microsoft Orchestrator 2012 and it looks like a nice feature. I was reading about Microsoft Orchestrator 2016 here https://www....
moni9's user avatar
  • 313
1 vote
1 answer
1k views

How to use Ansible's homebrew module to assert a list of packages are installed

I'm a relatively new user of Ansible. I use it to orchestrate a few groups of Linux servers. I'm now expanding that use to use Ansible's homebrew module. Using the homebrew module, I want to assert ...
James T Snell's user avatar
7 votes
4 answers
23k views

Ansible adhoc command execute with sudo

I need execute ansible adhoc command. $ ansible somehost -m command -a "cat /etc/passwd"-u someuser --ask-sudo-pass I have an user account (someuser) with sudo privilege. Usually I became root sudo ...
Meiram Chuzhenbayev's user avatar
0 votes
1 answer
122 views

Orchestrating multiple databases

We have a project where our hosting clients are offered a database (MySql) as part of their plan and I was curious how would one orchestrate this. We want to run the databases on different machines to ...
Romeo Mihalcea's user avatar
1 vote
1 answer
2k views

Ansible's idempotency with command and file modules

I'm pretty new in ansible and by now can't figure out how to make an idempotent task. E.g. file. It simply doesn't have creates or removes. In command module it does have creates, but whenever I run ...
nkamm's user avatar
  • 113
2 votes
0 answers
87 views

Managing many separate docker hosts at remote sites

I'm looking for Docker orchestration software to manage containers running on a variety of remote hosts. These hosts are at the other end of a high latency and bandwidth restricted link, and are (and ...
Kirby's user avatar
  • 21
0 votes
2 answers
356 views

Puppet Ochestration: get results of puppet run

How can i get results of puppet apply -t --noop in some script readable way? Are there any resources to apply? I suppose there should be something better then GREP :) Making some modification to the ...
igann's user avatar
  • 188
3 votes
2 answers
2k views

Possible to determine who launches a Runbook in SC Orchestrator 2012 R2?

is it possible to determine what Windows account executes a Runbook? I'm using SC Orchestrator 2012 R2. ideally, I want to determine what account (for auditing, and sending emails) launches a run ...
Paul S.'s user avatar
  • 203
1 vote
1 answer
7k views

Executing a Runbook via SC Orchestrator web service

Is it possible to launch a Orchestrator Runbook via the web service only? I know you can access the web service via, http://server01.contoso.com:81/Orchestrator2012/Orchestrator.svc, but is it ...
Paul S.'s user avatar
  • 203