Clustered computing is the practice of pooling the resources of multiple machines and managing their collective capabilities to complete tasks. Developers can use clusters to increase processing power and storage capabilities.
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I have a website running on Ubuntu 20.04 via Gridpane. The server is constantly overloaded (CPU) by product imports which need to be refreshed and reimported on a regular basis leading to poor use experience. My quest...
2 answers • 1 month ago • By Liam FirthClusteringDigitalOcean Droplets
How to install and configure the Kubernetes Ingress NGINX Controller and connect it with cert-manager to generate TLS certificates using Let’s Encrypt.
2 months ago • By Kim SchlesingerClusteringKubernetesLet's EncryptNginxSecurityTech Talks
In this tutorial, you’ll learn how to install Hadoop in stand-alone mode on an Ubuntu 20.04 server. You’ll also run an example MapReduce program to search for occurrences of a regular expression in text files.
3 months ago • By Tony Tran, Hanif JethaBig DataClusteringUbuntuUbuntu 20.04
I have enabled authentication in redis cluster following url https://www.digitalocean.com/community/tutorials/how-to-install-and-secure-redis-on-ubuntu-18-04 After enabling the authentication when I check redis-check ...
No answers yet • 4 months ago • By saurabh.sonu.c.2008@gmail.comClusteringRedisSecurity
I try making a connection to my DO mysql cluster from an external server.I added the IP to trusted sources.when I try to connect I get a ‘can’t connect’I tried from the cammandline also. mysql -u doadmin -h db-mysql-s...
2 answers • 4 months ago • By ebonitMySQLClustering
If I have a managed mysql database with my node droplet server does that mean I can connect via localhost (127.0.0.1) to the mysql from my node server using the doadmin user and password?
1 answer • 6 months ago • By austinSharkClusteringMySQLNode.js
I have a MySql ClusterHow can I add more nodes to that cluster with less downtime? I have created the cluster after going through https://www.digitalocean.com/community/tutorials/how-to-create-a-multi-node-mysql-clust...
1 answer • 7 months ago • By prasanjitcool2MySQLClustering
kube@Big :/mnt/c/Users/Big_Picture$ kubectl get nodesNAME STATUS ROLES AGE VERSIONclinzilla-81z98 Ready <none> 37d v1.19.13clinzilla-81zzr Ready <none> 37d v1.19.13 Hi there, Because Kubernetes is a managed service ma...
1 answer • 7 months ago • By abdelrhmankhamisalexKubernetesClusteringContainer
I am using a Floating IP to access one droplet in a group of droplets. Now I need to block public Internet access to the other droplets in the group and only allow access to the droplet assigned the Floating IP. I am ...
1 answer • 1 year ago • By sperrylandUbuntu 18.04NetworkingClustering
What are the compelling reasons, other than cost, to use DO instead of Azure? I ask as a long-time DO user with no significant experience of Azure. Sometimes people ask whether their data can be stored on Azure (due t...
1 answer • 1 year ago • By TinyNavyWalrusUbuntuMySQLClustering
Okay I was searching for my options to deploy my nodejs and found app platform which I thing is great but If I wanted to run my nodejs using pm2 to enable clustering is that possible or should I just implement my clus...
Accepted Answer: The app platform has a load balancer built into it, allowing you to scale the number of instances of your application to your needs. That being said, could be times when you would like something like pm2. Some of the ...
1 answer • 1 year ago • By abdelrahmanshahdaAPINode.jsRedisDigitalOcean App PlatformClustering
Dear All, I have followed the below tutorial to install galera cluster with mysql-5-6 on ubuntu-16-04, and installed successfully using 3 node (VMs). but after stop mysql from node 3 and 2 then stop galera form node 1...
1 answer • 1 year ago • By abdullahromanMySQLClustering
I’ve recently upgraded my terraform setup to the newest version; 0.14.5, whilst doing this I also wanted to increase my maxNodeSetup; by increasing my current cluster size by 1. Unfortunately, I get the following erro...
1 answer • 1 year ago • By wouterjansen97APIKubernetesClusteringDigitalOcean DropletsDigitalOcean Managed Kubernetes
Hello, I’m just getting started deploying, managing and utilising Kubernetesfor parts of my workloads (the part of the workloads that are stateless). I’m therefore running an external storage cluster using GlusterFS. ...
1 answer • 1 year ago • By Stian MathisenKubernetesClusteringStorage
Hello, I currently have a database cluster with one standby node. My problem is that some of the tables doesn’t have a PK, so i keep getting the “database’s functionality is at risk” warning mail. My question is the f...
1 answer • 2 years ago • By mustriaDatabasesClusteringDigitalOcean
I have built a custom application which runs on a kubernetes cluster. I tested out a wordpress application on a kubernetes cluster from the digital ocean marketplace. The database and the application was automatically...
1 answer • 2 years ago • By joseclCustom ImagesClusteringConfiguration ManagementInitial Server SetupDigitalOcean Managed Kubernetes
Database clusters have both public and private network connection details. Digitalocean provides a couple ways to secure: Add a trusted source, ie. you can connect using the public network details but from a trusted s...
1 answer • 2 years ago • By vimisoSecurityDatabasesClusteringMySQLNetworking
Hi all, We’re using DigitalOcean for a couple of years now, running about 35 droplets and very happy with the results so far. The ‘problem’ is that one of our SAAS products is growing very quickly and the software mak...
Hello! Is it possible to change hostname for DOKS node without breaking everything? :) I’d really be happy to have proper fqdn for the nodes… Also, does DOKS and DO cloud interface (including firewall configuration) h...
No answers yet • 2 years ago • By GünterKubernetesNetworkingClusteringCloud Computing