Questions tagged [cloud-computing]

Cloud-Computing: Marketing term for clustered resources

Filter by
Sorted by
Tagged with
0
votes
2answers
78 views

Block Storage Metadata

What is the Metadata stored with file and block storage? I assume that file storage has metadata regarding to the hierarchical nature of file system like,what files,what directories,files/sub-...
0
votes
1answer
443 views

How to renew a certificate in Kubernetes 1.12

Hi I am currently working on renewing my certificate on Kubernetes version 1.12. The certificate expires after a month. Before the certificate expires We need to renew the certificate and apply it to ...
0
votes
0answers
35 views

CPU Utilisation Compue API

I have been using openstack apis and have following issue: API used: /servers/{server_id}/diagnostics API version: v2.1 Problem: Couldn't get utilization value of my server it is showing null even i ...
-3
votes
1answer
58 views

Can I build public cloud using bare metal servers? [closed]

Can I build a public cloud using bare metal servers, hypervisor? If not, what is the procedure to become a public cloud provider in the most cost-effective method ?
1
vote
0answers
27 views

openstack aodh charm remains in waiting state “'shared-db' incomplete”

please I need your help, We are running a platform built on the openstack framework(Rocky). Recently we decided to install the Aodh service on our platform so as to enable autoscaling with Heat. Our ...
0
votes
1answer
28 views

Dockers place in the cloud

Putting aside aws ECS and other container services for a moment, is a docker host running on top of a VM in the cloud irrelevant? Containers are supposed to optimize out the guest OS, but since you're ...
0
votes
1answer
47 views

Openstack Using Ceph Erasure Code Pool

I tried configuring openstack with ceph pool erasure code backend I'm trying to using —data-pool on ceph.conf using rbd default data pool like the following blog https://themeanti.me/technology/2018/...
0
votes
0answers
32 views

Connection SQL distant remote communications link Failure gcloud

Hello at all I try to connect through a server Tomcat hosted on google cloud to my host DB (Green Geek) I have donats created two rule firewall between /out on google is one on GreenGreek for the sql ...
0
votes
0answers
21 views

Miigrating security groups from one AWS account to another

I quite new to AWS, I have cloud formations stacks with several security groups (25 in all) I want to migrate these security groups to another AWS account. I am wondering what is the best way for and ...
0
votes
1answer
48 views

GKE On-prem Support for Openstack

Is is possible to install GKE-On Prem on Openstack private cloud? I tried to explore various documents, I am not able to be sure other Vmware VSphere, other private cloud set ups are supported or not. ...
0
votes
0answers
12 views

Amazon Sagemaker - using AWS console to stop and delete several notebook instances at once

I'm running a script that launches 50 Sagemaker notebook instances to run integration tests on our Jupyter notebooks (we have about 150 notebooks). Now, I want to perform a cleanup of those 50 ...
0
votes
1answer
400 views

Openstack octavia Provisioning status error when created loadbalancer

recently I deploy OpenStack ussuri using kolla-ansible based on centos8, I activate Octavia service by enabling it on globals.yml, after that I created the amphora flavor, security group, image with ...
-1
votes
1answer
35 views

Basic Understanding of Cloud Hosting (e.g. AWS EC2)

,Hi everybody. At the moment I am looking for a good way to host my MERN Stack application and found that Cloud Hosting via AWS would be a great solution. Before proceeding I wanted to clarify some ...
1
vote
2answers
102 views

How should I interpret disk IOPS listed by cloud hosting providers vs. those listed by drive manufacturers?

When I look at disk (block device) storage options from various cloud hosting providers, I usually see numbers such as : Google Cloud (Zonal SSD) : 15.000 - 100.000 read IOPS OVH Cloud : (High Speed /...
0
votes
0answers
14 views

Protecting cloud-native application with anti-malware software

We are developing a cloud-native SaaS application. I am wondering are there well known practices for malware protection of the servers which host the actual workloads: Are there recommendations for ...
-2
votes
1answer
50 views

What difference between serverless computing and a virtual machine scale set [closed]

What difference between serverless computing and a virtual machine scale set, if the VM is on autoscale? Is there a difference? I'm very new to this but I can't see the difference.
0
votes
2answers
45 views

Using AWS lambda or Google Functions to run the a large number of parallel instances of the same script with different arguments [closed]

I have a script for collecting data for different social media hashtags. The script currently makes a bunch of sequential HTTP requests, formats the data into a Pandas data frame, and saves it to a ...
0
votes
1answer
28 views

Cloud computing options for web mining a lot of data in parallel? [closed]

I have a school project I'm working in a class on web mining where I need to collect a lot of data from certain social media sites. I need data from a large number of individual hashtags on the site. ...
0
votes
1answer
25 views

What's the rationale behind using reverse-proxy in front of an application server?

Why do application server documentations always recommend using a reverse-proxy like Nginx? Take a random app server like Gunicorn or a built in server for NPM, what's the rationale behind using Nginx ...
0
votes
1answer
700 views

NGINX RTMP + shared resource on Google Cloud auto scaling

i'm building a scalable infrastructure for my nginx RTMP server. I've: nginx + arut-rtmp-module + ffmpeg on the server. This is the scheme of the first architecture inside a managed group instance ...
1
vote
2answers
242 views

Are oversubscription and overcommitment the same?

I see the terms being used together in the context of QoS and compute resource usage in the cloud, but I am lacking a formal definition of the terms and how they relate. For example, this ...
0
votes
2answers
106 views

What are the implications of a cloud instance not being IPv6-supported

I am going to be reserving a cloud server instance. If I am simply pulling data from a websocket and communicating with a normal REST api, does an instance type not supporting IPv6 have any ...
0
votes
1answer
36 views

Server cost CPU time vs HDD space [closed]

I was thinking about how apps scale and what ends up costing the most CPU time or HDD space. I know this question is a vague question and depends on the type of app but if anyone has experience with ...
1
vote
1answer
114 views

shutting down the google cloud account and project totally, how to save VMs apps and Services?

We have an order to shutdown google Cloud enterprise account now. We were running more than 50 VMs and apps, now the question is how to get these backup'ed and presrve it for future use or may be ...
0
votes
1answer
712 views

google compute engine boot disk is full and ssh shell not responding

how to attach with new disk space and extend to file system with gcloud cli. vm instance ssh not responding and i tried all other ways. i have snapshot image of instance disk. please anybody tell me ...
1
vote
2answers
30 views

Cloud Computing for HPC

I'm looking into if cloud-computing services (e.g., AWS but others as well) can feasibly supplement the traditional clusters (such as Comet, Stampede2, Pleiades) I've been using to solve fluid ...
0
votes
1answer
91 views

How to organize projects in AWS?

In our team, we are using AWS as our main cloud provider and currently, we have 3 projects hosted on their platform. We are about to have 2 more projects in the next weeks, but first, we want to ...
0
votes
1answer
55 views

SSH into DCOS master on Azure asks for password

I just set up a DC/OS cluster on Azure. I basically just followed the instructions from the Install Guide. So far so good, everything works as expected. Terraform config used to install DC/OS: ...
0
votes
1answer
1k views

Is it possible to Stop and Deallocate Azure VM from the VM itself?

I am trying to stop and Deallocate a linux Azure VM from the script that is running on the VM by sudo halt This terminates the session (ssh if interactive), stops the VM, but does not deallocate ...
5
votes
2answers
8k views

What is Load Balancer Warmup?

What exactly is the process of warming up a load balancer? How does it help before a huge load process? How is it different from Simply upscaling a cluster behind the LB beforehand. Do CSPs do ...
-4
votes
1answer
657 views

Who are the cloud computing “operators” and what do they do? [closed]

I want to refine my understanding of the term "operators" so I can use it properly myself. For example, Stackdriver aggregates metrics, logs, and events from infrastructure, giving developers and ...
4
votes
1answer
2k views

I accidentaly enabled the UFW on my Google Cloud Computer

I accidentally enabled the UFW on my Google Cloud Compute debian instance and unfortunately port 22 is blocked now. I've tried every way to go inside the VM but I can't. I'm trying to access through ...
0
votes
1answer
927 views

Get “gs_secret_key” and “gs_access_key” values for Google Bucket

I need to create a directory in a Google Cloud Bucket using Ansible. I would like to know where I can find the values to complete "gs_secret_key" and "gs_access_key" to use "gc_storage" module in ...
1
vote
1answer
90 views

Understanding Nutanix features [closed]

From a very high level view: Open Stack is sort of framework to manage your cloud but you need to implement things Cloud Stack / Cloud Shift / Rancher are more or less solutions to get your cloud ...
-2
votes
1answer
1k views

What is the difference between the cloud disks supported by Alibaba Cloud?

When creating an ECS instance on Alibaba Cloud, I often get an option to choose a cloud disk e.g. from Ultra Cloud disk and SSD cloud disk. What is the difference between these cloud disks and what ...
2
votes
1answer
907 views

Public IP address in Alibaba Cloud instance

Is it possible to assign public IP address to an instance in Alibaba Cloud that would be visible after running ifconfig And not assigned via NAT. Need this for provisioning K8s cluster and it doesn'...
2
votes
0answers
46 views

Jenkins agents on GKE/GCE

I am using Jenkins to build my Angular applications on Google Kubernetes Engine (GKE). At some point I noticed that the builds on GKE take significantly longer than it used to take on my old (private)...
2
votes
1answer
25 views

How can I confirm a server instance I have access to truly has provided specifications?

I rented 4 server instances from my friends data center for an extremely cheap price. As advertised, each instance should hold Intel CPUs with 4x cores at 2.6GHz clock frequency each, 8GB of RAM, and ...
0
votes
0answers
64 views

VM Packing in Cloud Computing

I was reading some paper on Cloud computing which mentions that if we do better VM Packing, then the cost of building the cloud is reduced. From what I understand, it means that somehow size of VMs ...
0
votes
3answers
93 views

Best way to Auto Scaling a Customised Debian9 image whenever code base changes in AWS

I triggered an auto scaling group (from launch configuration) with a customised Debian9 image in AWS where I have preinstalled software packages like Apache, Memcache, Chrony along with PHP code base ...
12
votes
2answers
2k views

Meltdown & Spectre - Does patching the guest kernel of an unpatched hypervisor prevent cross-VM memory leaks?

24 hours after the wide scale release of the vulnerabilities, Rackspace is silent about Spectre and Meltdown. They do not have a plan for patching all of their Xen hypervisors. All their newer ...
0
votes
2answers
589 views

How can i log traffic activity of a GCP instance?

I keep getting warnings from GCP that i have suspicious activity on my GCP instance and they're right. I keep seeing huge traffic going to China in my billing as follows. Compute Engine Network ...
0
votes
0answers
61 views

Mounted old disk folder /var/lib/mysql automagically synced up with new active /var/lib/mysql

noob here while working on a production server (old), i messed up a command and lock myself out of the gcloud compute engine instance (I know. dumb, stupid. I deserved them all). I setup a new ...
1
vote
0answers
153 views

Azure - Data Management Gateway - Endpoint Error

Has anybody tried to setup this Data Management Gateway on-premise with Azure Data Factory? I am following this guide: https://docs.microsoft.com/en-us/azure/data-factory/data-factory-move-data-...
0
votes
2answers
131 views

Google cloud disableing ephemeralIP

Is there possibility to turn off globally assigning of ephemeral IPs to instances? I want to have only internal addresses for instances behind nat.
2
votes
2answers
2k views

Can I configure non-Google Cloud resources as origin for Google Cloud CDN?

As soon as I proceed to add a new origin for Google CDN distribution, it asks me to choose from load balancers (I would prefer not to create load balancer). Ignoring the fact that I don't want to ...
2
votes
3answers
843 views

Can we install and run VMware ESXi on a parallels server? [closed]

I would like to install parallels and then install ESxi on top of it to get the distributed storage, Is this possible??. Is there any free tools available in VMWare o do the same?. I'm a newbie, need ...
2
votes
0answers
39 views

Tradeoffs between cross-cloud and cross-AZ-single-cloud deployments

We have a educational system (federated microservices that are running mostly on AWS EC2, RDS MySQL and a message queue) that is already distributed across regions, primarily for latency hiding, ...
3
votes
1answer
1k views

Terraform, ecs service creation fails when using a configured IAM policy

Using Terraform, ecs service creation fails when using a configured IAM policy. Error applying plan: 1 error(s) occurred: * aws_ecs_service.beatthemarket_service: InvalidParameterException: Unable ...
0
votes
1answer
658 views

Putting ELB in from of my ECS Cluster / Service

I’m trying to put an ELB in from of my ECS service, using this terraform file But applying it, gives the below error. Any ideas on the setup that I’ve gotten wrong? $ terraform apply ... ...

1
2 3 4 5
7