keepalived is a daemon process used in network administration. Questions about this are almost certainly off-topic here.
keepalived is a daemon process used in network administration. Questions about this are almost certainly off-topic here.
Questions tagged [keepalived]
51 questions
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Keepalived load balancing not working on 2 nodes setup
I am trying to set up keepalived load balancing on a system setup composed of 2 fedora 38 VMs.
I've already setup a VIP on these 2 machines, which works as expected, but now I was trying to set up load balancing, but this part doen't want to…
Yonoss
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Keepalived on Ubuntu
I am trying to configure keepalived in a master/master environment (along with Load Balancing). I have configured keepalived and nginx for load-balncing and it works perfectly. The problem is that the VRRP side is in a Master/Backup configuration.
I…
CliveG
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Keepalived does not swith to backup, even with higher priority, discarding adverts
I have 2 servers, both running keepalived.
What works well:
If I reboot master server, all works well and backup takes over
If I kill the web service on either servers, I can see log messages about lowering the priority
What does not work
If I…
quibusus
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Keepalived load balancing traffic blocking on the OVN network
I have deployed OpenStack Yoga with OVN. Its a multi node HA setup.
On OpenStack, I am testing Keepalived. Two Rocky Linux 8.7 instances were created, and Keepalived and Apache were installed for testing.
VIP: 192.168.2.53
The issue is that the node…
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Keepalived split brain issue
I have issue with keepalived on Oracle Linux 8. The VIP is assigned to both nodes and both nodes are in MASTER mode.
**My keepalived configuration is:
**
Node 1
cat /etc/keepalived/keepalived.conf
global_defs {
vrrp_priority -20
checker_priority…
zerozg
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Why is it that KeepAlived does not offer a separate witness/quorum node to accommodate split brain scenarios?
To establish HA for one of our services, we used Keepalived. However, there is no suitable solution for split brain. Even if we keep a dedicated network between the interfaces, failure is always possible and could lead to split brain. Is there…
Anand
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How to setup WordPress high availability architecture with HAProxy Keepalived and MariaDB
i need to put in a high availability architecture of WordPress in place with two WordPress servers with different domain names and i need to set up database to have same data on all my Wordpress site servers but i can't do that since WordPress…
Imad95
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KeepAlived Web Cluster in GCP
I want to make a redundancy on 2 ReverseProxy with KeepAlived in GCP. KeepAlived works with VirtualIP, i saw that multicast wasn't available on private cloud environement so i configured it with unycast, but it seems that the IP isn't reachable.
Do…
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Post Keepalived configuration, Server with VIP unable to communicate to other servers
I have configured keepalived on two servers, 10.90.11.194 (Server1) and 10.90.11.196(Server2). Server1 is configured as the MASTER while Server2 is the BACKUP. The VIP 10.90.11.219 successfully switches from Server1 to Server2 when keepalived is…
bluehawk
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Does haproxy and keepalived are impacted by CVE-2022-37434?
I try to find out if haproxy and keepalived are or can be affected by CVE-2022-37434
I've tried to grep source code of both applications to find method inflateGetHeader which is the cause of the problem. Didn't find anything
moneyBrush
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Keepalived exit with status 2
Hello I am having problem with my keepalived.
on the logs it's said that check script is exiting with status 2 while
Here is the log
Nov 11 19:54:03 MCX-G2 Keepalived_vrrp[15201]: VRRP_Script(chk_server) failed (exited with status 2)
Nov 11 19:54:03…
Mhd Ridho Swasta
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load balance lokal network printers
i'd like to load balance our lokal network printers.
From my clients i can only configure a printer manually fixed with its ip.
But i'd like to use a pdf-printer software on our network server host whenever its running. Otherwise if its turned of…
Robert Lachner
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Opengauss+keepalived active/standby switchover, and the active/standby replication relationship is lost
Opengauss + keepalived active/standby switch, and the active/standby replication relationship is lost.
Use opengauss + keepalived to build a high availability environment for simple HA.
Process: After the failure of the primary simulation, the vip…
daqiang
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tcpdump shows vrrp traffic (proto 112) only if keepalived is run on the host
In our LAN we have several keepalived clasters (used different virtual_router_id of course) - all operating on multicast.
The issue is that before installing and running keepalived on particular host I cannot sniff vrrp traffic by tcpdump:
when I…
lyres
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Notify Keepalived Scripts not running
I am trying to run keepalived between two VPN servers. All work fine, unless the notify scripts that are not executed.
Keepalived is configured on Ubuntu 20 servers. I need to run the notify scripts to change the Virtual Address location from one…
Matias
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