The tag has no wiki summary.

learn more… | top users | synonyms

0
votes
1answer
53 views

Keepalived: NAT VIP for internal network unused?

I'm building a proof-of-concept loadbalancer with CentOS 7 and keepalived. I took Red Hat's load balancer administration guide as a reference and implemented a NAT'ed loadbalancer with 2 nodes which ...
0
votes
1answer
180 views

VIP not dropping from backup keepalived

I may not be understanding how this is supposed to work, but I can't figure out why the BACKUP system with this basic vrrp_instance is transitioning to master right away and never seems to honor the ...
0
votes
1answer
65 views

How to migrate production environment from EC2-Classic to VPC?

I need to migrate production environment from EC2-Classic to VPC. For now I have one Elastic LB with a few EC2 instances behind it. My plan is: create a new LB balancer and add VPC instance create 2 ...
-2
votes
1answer
613 views

Install Piranha on Centos 7

I have tried install Piranha on Centos 7, but yum install piranha ipvsadm -y Not found the package. Is necessary modify repos or other command?
0
votes
1answer
198 views

iptables configuration on Windows Azure (CentOS 6.5) for endpoint load-balanced set

I created 2 VMs (CentOS6.5) on Windows Azure for Postgresql database and HA cluster, everything works fine except when I set iptables service on, the endpoint load-balanced set is down. for security ...
1
vote
1answer
213 views

Nginx drops connections

I'm having a setup where I use the linode nodebalancer (loadbalancer) for my nginx/php5-fpm servers. This balancer passive checks. These passive checks, check the status code of requests. If there are ...
2
votes
2answers
131 views

Load balancer for multiple sites

I am in the process of setting up a network of web servers on Rackspace. I am looking to do 4 servers in groups of two. See diagram below. My question is, if I have server A and server B as a ...
0
votes
1answer
177 views

Connecting to Cassandra Cluster

I'm just getting started with Cassandra and had a few questions. I'm going to be deploying a 4 node cluster on AWS as per the DataStax documentation ...
3
votes
1answer
667 views

What is the best way to load balance multiple sock5 proxys on seperate VM's in the same datacenter?

I am currently trying to figure out the best way to load balance multiple sock 5 proxy servers for my new project. I was looking into programs like HA proxy, but it seems to only load balance HTTP ...
1
vote
2answers
1k views

Apache & Tomcat Load balancing via Mod_jk issue

I hope this finds you all in the best of your health and spirits. I have an issue with a new setup where I currently have 1 APACHE 2.2.15 & Tomcat 6.0.14 on RHEL. Mod_JK version 1.2.30. Ill add ...
0
votes
1answer
241 views

Nginx Upstream - Notification That Primary Servers Are Down

I am hoping someone can give me some help, as I am pretty new to Nginx. Thanks in advance. Premise: I have a load balancing server (nginx upstream) in a test environment, load balancing between two ...
0
votes
2answers
181 views

HAProxy live injection

I would ask you if HAProxy load balancer can be live injectioned (reconfigured without restarting the balancer) without losing connections.
0
votes
3answers
1k views

how to configure apache with mod_cache and mod_proxybalance for massive virtual hosting

I have a farm of IIS servers which provides something akin to domain parking sites, with thousands of domains assigned to the system, and content generated dynamically. I need a load balancing and ...
2
votes
3answers
650 views

load balancing two web servers each on two different isp's?

I have two ISP's that provide me hosting via apache / php / mysql. I am running drupal on them. On occasion the mysql server will go away (crash), so I was hoping to find a reasonable way to have ...