How to create chroot environment in sles 12? - chroot

I am trying to create a chroot environment in sles 12. Is there any tool available which can automate the task for me, like we have mock for Fedora?
TIA

Related

how to install the PostgreSQL build infrastructure for extensions called PGXS on windows 10?

When installing PostgreSQL 13 and 14, it seems that the EDB installer for windows does not install the PGXS infrastructure by default. What could be the procedure to install PGXS on top of an existing PostgreSQL installation on windows 10 ?
The PostgreSQL extension building infrastructure (PGXS) is not available for Windows, sorry. It's definitely something we'd like to have, but Windows is so different from other children.
As a consequence, building extensions on Windows can be a challenge...

Docker microsoft/nanoserver won't start

I have a problem with Docker running the nanoserver.
My environment: I Installed docker on a Win10 (developer build from microsoft) Virtual Machine (cause host is still Win7 with no default Docker support because of Hyper-V). I installed docker on the virgin image so no 3rd-party programs can cause the error. I also have already checked if Hyper-V is enabled.
But I think this Screenshot says everything:
Also Googled the problem, but everything i found wasn't in a Docker context.
FYI: I want to use the Docker container for running a network rendering slave which should only see one cpu core (for licensing reasons), maybe someone has another option for this.
so you are trying to run Docker on Windows 10 which is a VM on Windows 7? I suppose this is not possible. You are trying to run a virtualization platform inside a virtualized Host (your Windows 10 machine). This nested virtualization is not supported by Windows 7 afaik.
Nested virtualization is supported on Windows 10 Build 10565 and later (this must be your virtualization host).
Have you tried to create and run a Hyper-V VM inside that Windows 10 VM? this will also fail.

Using PostgreSQL installed in Windows inside WSL as well?

I have installed PostgreSQL version 10 in Windows. Since I'm doing Web development work and using WSL frequently I would like to use PostgreSQL from within WSL too.
Is there anyway in which we are able to link the PostgreSQL software installed in Windows with WSL environment so that any new databases created inside WSL is available in the Windows environment also?
1) PostgreSQL10 installed on Windows environment.
2) PostgresSQL9.5 installed inside WSL environment.
My Question is: how do I connect both Windows configurations WSL to use the same PostgreSQL instance?

Service Fabric with Java on Windows

Is it possible to create the SF using java on a windows environment? What happens with the cluster provisioned on Azure? Does it contain the JVM? I've been trying to create a SF using eclipse in my windows environment where I also have VS 2015 and both SF SDKs but it does work.
Any suggestion?
Thanks
SF Windows environment doesnt support Java based Sateless/Stateful , Reliable Actor services. It is supported only in Linux (ubuntu 16.0 LTS)
But you could run it as Guest executable on Windows.

Is there an Ansible Playbook for provisioning an OS using ESX/i?

Is their a way to provision an OS(Centos/Redhat) when using a licensed VMware vSphere server (with ESX/i) using ansible?
The vsphere_guest module will allow you to provision a guest VM through Ansible. If you want to do everything automatically via Ansible then you probably want to have the guest launch a kickstart to automate the install of linux onto the VM, and once that's complete then you can use Ansible to perform any customizations to the environment that you desire.
Official VMware python bindings https://github.com/vmware/pyvmomi. Ansible uses pysphere. I thought that you can develop ansible module:
Ansible modules are reusable units of magic that can be used by the
Ansible API, or by the ansible or ansible-playbook programs. The
directory ”./library”, alongside your top level playbooks, is also
automatically added as a search directory.
http://docs.ansible.com/ansible/developing_modules.html#tutorial
Or take unofficial ansible module build on pyvmomi:
- https://github.com/ViaSat/ansible-vsphere
But as I see here: https://github.com/sijis/pyvmomi-examples/blob/master/create-vm.py you need vCenter.
There are vagrant plugins but I don't think that you can do provision on ESXi without vCenter.