Questions tagged [cloud]
Cloud computing is the delivery of computing as a service rather than a product, whereby shared resources, software, and information are provided to computers and other devices as a utility (like the electricity grid) over a network (typically the Internet)
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Postfix to O365 tenant directly
I am planning to have a postfix smtp relay that will send emails to an O365 tenant.
Is this possible through port 25 without using SASL?
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Availability of CHROOT in Docker containers and clusters
Is the Linux tool chroot generally usable in a Docker container running in clusters and cloud platforms?
(background) I'm developing an application where I may need to use chroot inside a Docker ...
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In cloud, is it possible to access guest VM from host machine?
In KVM, it is possible to access the guest machine from the host machine. For example, you can SSH to the host machine and then access the guest VM by virsh console vm_name.
Is that possible in cloud? ...
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CDN CNAME resolves as the main host (how to restrict)
I recently created a CDN at StackPath. Everything works well, it serves files via a subdomain I created (cdn.mysite.com), which was created as a CNAME for the main site (CDN being the CNAME). However, ...
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Basic questions about OpenStack
I am asking these questions here because I could not find the answer from google.
Who owns the physical servers and the OpenStack software, is it the customer or Canonical?
Where are the physical ...
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Kubernetes multi cluster dashboard
I need to manage a federation of clusters (KubeFed), so I was wondering if it's possible to deploy Lens Dashboard within the cluster?
Otherwise is there any alternative dashboad with multi cluster ...
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Build a failover strategy inside GCP to redirect if compute engine stop responding or is on an error state
Currently I have a architecture inside GCP (Google Cloud Plataform) of a Wordpress application that works this way
Cloud DNS -> Load Balancer (with Cloud CDN enabled) -> Compute Engine (with ...
google-compute-engine
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Managing Cloud-Based Large File Repository For A Team
I have been asked to handle some issues around a Dropbox team folder that is about 80gigs in data 75,000 files on 9,000 folders that often has sync conflict issues, or situations where files get moved ...
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Are new AWS AMD instances using SMT
I recall when AMD EYPC was first released on AWS EC, it was not using SMT: one vCPU was one full physical core.
Is this still the case for new AMD instances?
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How to scale out WSGI servers
If I had a web application with a Flask/Django backend, I could use a single host to run both the WSGI server and the nginx web server/reverse proxy. Nginx would handle incoming requests, serving ...
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Cannot restart VM instance in Google Cloud
my website which I host on a VM in Google Cloud was unresponsive, so I stopped and tried to restart the VM. Stopping didn't work without a hard stop. Restarting doesn't work either.
"A g1-small ...
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Rebuild Hetzner Cloud server with a new set of SSH keys
When I create a server in the Hetzner Cloud Console via the "Add Server" option, I can configure the server Location, Image, Type, Networking and SSH Keys among other settings. When the ...
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Why are cloud platforms like Azure or AWS more expensive than dedicated server providers like Hetzner, OVH or Strato?
I'm wondering why cloud platforms like Azure or AWS tend to be more expensive than dedicated server providers like Hetzner, OVH or Strato. What factors contribute to this pricing discrepancy, and are ...
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How can I increase the boot volume size on an IBM Cloud VPS to more than 100 GB, similar to AWS EC2, for CyberPanel installation?
Overview
I'm trying to install CyberPanel on a new IBM Cloud VPS, but I'm running into storage limitations. My websites require more than 100 GB of storage, but IBM Cloud only offers boot disk(disk0) ...
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Should you partition disk for instances in cloud? [duplicate]
I've always been taught that it's practical to partition your disk using LVM, where each partition is given to a specific directory, e.g (/var, /opt, /home, /usr and /tmp).
However, I'm now looking at ...
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Any multi-cloud storage service that can connect to both GCP and Azure Storage?
MinIO Gateway used to provide S3 functionality where you could connect to both GCP and Azure to:
Create/delete buckets in GCP/Blob containers in Azure
Upload/download/delete files/folders
Create pre-...
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SSH from cloudbuild to a Compute instance
I created an SSH user and I can SSH in from my local machine using the id_rsa keyfile, I stored the same keyfile as a google cloud secret and logging in using the same creds but i cant get any access ...
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Cloud File Storage: Does zipping files reduce data transmission speed / costs?
If I need to store, say, a 5gb file on a cloud file storage location (e.g., aws s3 bucket), will zipping the file reduce the cost / latency when people download it?
Obviously zipping a file reduces ...
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What's the intrinsic way to represent environments in Kong Konnect?
I've Googled many different combinations of terms to find out what concepts and features Kong Konnect expects sysadmins to use to represent different environments (e.g. staging, production) and ...
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Scaling up a client vpn
We are setting up an ikev2 client vpn using strongswan. So far we have managed to setup a single server using letsencrypt certificate with eap-radius authentication method. We are able to connect to ...
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Trying to connect a CentOS 7 linux machine on googe cloud to a pptp server
Yes, I know that its an old and deprecated and unsecure and whatever protocol. I still have to connect to it because its a third party server that I am trying to connect to. I managed to connect an ...
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Prevent External Google Doc Shares from Arriving via Email
We have been receiving a large number of malicious Google Docs being shared to our users via external phishing emails and are looking for a way to prevent these from coming through our Exchange server....
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Openstack: Increase Hypervisor resources
Is there any way to increase resources of the hypervisor on OpenStack, e.g: VCPU, memory or Number of the volumes?
I can use the following command to see them:
openstack hypervisor stats show
But I ...
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Vultr firewall opened ports by anonymous party. nslookup of open IP address shows non-authoritative answer "name = noptr.midphase.com". Was I hacked?
I am running a cloud server on Vultr.com. Recently, I logged into Vultr.com in my web cloud instances web interface and checked my firewall. I noticed that port 53/udp had been opened in the vultr ...
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How can I connect an Openshift cluster, via IPsec VPN, to an on premise network?
Good morning everyone,
the goal I'm trying to achieve is to connect an Openshift cluster, via IPsec VPN with preshared key, to an on premise network (the img attached is a simplification of the ...
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Google cloud OAuth api verification
We submitted our Google cloud OAuth api verification on 21-Nov-2022 and seeing the same status "Verification in progress" for long time.
There is no way to contact support about this inquiry....
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Enabling GKE Backup on regional VPC peering Autopilot Clusters
We are trying to enable GKE Backup for our Autopilot Clusters, but we are encountering error while trying to run following command (with proper values that is):
gcloud container clusters update ...
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How to configure let’s encrypt with Cloudflare subdomain?
I have a WordPress website hosted by HostGator and I want a subdomain to redirect to my Application server. The problem is that after adding the subdomain (type “A” in the dns list I get a 521 error. ...
Eric
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Login Incorrect in Ubuntu 16+ cloud-image
I don't know why but I can't log in via "ubuntu" on cloud-image. Does anyone have an idea?
What it gives:
Ubuntu 16.04.7 LTS ubuntu ttyS0
ubuntu login: ubuntu
Password:
Login incorrect
...
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What Does Avoiding Vendor/Provider Lock in Mean in Cloud Operations?
Am a relatively noob machine learning engineer interested in DevOps and Software Development, sorry for the vague and opinion based question.
But multiple blogs and tutorials teaching some cloud ...
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GCP extended memory commitment
We've just ended 3y of commitment to GCP.
Now we wish to commit again but they made some changes.
https://cloud.google.com/compute/docs/instances/signing-up-committed-use-discounts
Article says ...
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Can't SSH into OCI instance after Ubuntu sudo do-release-upgrade
As the subject line says, I cannot ssh to my OCI instance running ubuntu after i did do-release-upgrade.
The instance was running ubuntu 22.04 which i tried upgrading to 22.04.1.
I am hosting a ...
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Oracle cloud Load Balancer to VM Security
I have strange issue allowing Load Balancer to access virtual machine on private network in Oracle Cloud.
If I allow 0.0.0.0/0 to access my virtual machine on port 80, load balancer (and machines ...
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how to check prod deployment in a complex cloud environment?
My application is made of several "services" (APIs, DBs, web servers, backend, frontend/BFF) that must be integrated with similar applications developed by other teams in the company.
We ...
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Unable to Create a Project in Google Cloud
I am creating first project in Google Cloud. But it seems I can not proceed because of the following error:
You've gone over GPU global quota by 1 GPU. Please increase your quota in the quotas page.
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Slow response time every exactly 5 minutes
We have a VPS hosted on Cloud Linux with a well known Web hosting company. We've always had a problem where exactly every 5 minutes, if you load a page from the website, you have to wait about 10 ...
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AWS - PUTTY "No supported authentication methods available (server sent :publickey)" After change instance
I got the classical problem "No supported authentication methods available (server sent :publickey)" after that I changed the instance type (from t2.micro to t2.xlarge). I setted Putty up ...
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"Request timed out" asp.net error in web application after server migration to Azure
My company has migrated all of our on-prem servers to Azure. We are in the process of functional testing our application. So far, we have found no errors save for one. Whenever we click on a button on ...
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Is it possible to create a big WindowsVPS from several DedicatedServer in openstack?
I need a WindowsVPS with a lot of hardware resources that are not available on a single DedicatedServer.
I'm wondering if I can create a big WindowsVPS with three DedicatedServer resources using ...
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Google Cloud GKE evictable vs non-evictable memory
we have few pods inside Google Cloud K8S GKE and google metrics is reporting high memory usage in some of them but I cannot find why. Inside pod everything looks fine.
We are using GKE version 1.21.13-...
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How often managed kubernetes cluster should be upgraded?
We use managed Kubernetes cluster (GKE) and wonder how often the Kubernetes cluster should be upgraded. We use release channels: regular (dev/test), stable (staging), stable (production). Different ...
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Consequenses of changing UPN and migrating 'cloud only' to 'hybrid' users
We are going to change the domain name in our company, and by doing so, change all of the current users UPN from [email protected] to [email protected] and add the old email as an "alias".
...
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How to implement VDI solution using OpenStack
I'm new in the domain of cloud. And for my internship, i'm working on the implementation of an open source VDI (Virutal Desktop Infrastructure) solution.
After a few days googling VDI and cloud ...
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compute.instances.list privilege required for Cloud Functions
I am following https://cloud.google.com/scheduler/docs/start-and-stop-compute-engine-instances-on-a-schedule. When testing the Cloud Function, I get the error message:
Error: Required 'compute....
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Nextcloud doesn't allow access, despite address being whitelisted in config.php
I installed an UCS Univention App virtual machine with Collabora integrated with Nextcloud. After installation I accessed Nextcloud without any issue, but I did't set a static IP. Next day I came back ...
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Access wireguard using hardware Authentication like yubikey
At our company we use wireguard vpn to access our cluster.
In our server, we install wireguard which will add a network interface that acts as a tunnel interface.
The access with this tunnel will be ...
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Cloud instances multiple vs single with longer time cost analysis
I am trying to compare the cost of running the same machine, same load on GCP( I don't know if the answer would be valid for other providers).
so does running the same instance for x amount of time (...
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Google cloud billing renewal process
I have a server hosted in Google Cloud which still is using the 300$ Google gives you for testing purposes on new accounts but it is ending soon. I alredy have a credit card assigned to my billing ...
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Does Google Cloud include Google Workspace?
Complete newbie, please help me - seems a simple question but I can't find the answer online. If I decide to use Google Cloud to host my Wordpress.com site, is Google Workspace included or do I have ...
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Installing Windows 10 on Hetzner Cloud (but not Dedicated) server [closed]
I am looking for a tricky way to install Windows 10 on Hetzner Cloud (but not Dedicated) server. Hetzner don't provide any ISO images for consumer-grade OS, including business desktop editions. Even ...
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