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Questions tagged [floating-ip]

Detachable IP assigned dynamically to openstack instance. Which can be moved to any other instance. Especially useful while failover.

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My openstack instances can't reach internet

I’ve installed openstack all-in-one in Centos 7. But, i have an issue with networking. I created an external network in ‘flat’ form (192.168.242.0/24 with gateway 192.168.242.1), and a private network (10.10.10.0/24 with gateway 10.10.10.1). my…
najat
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How to make keepalived respond on failover on HAProxy?

I am using HAProxy as load balancer for my application and to make it highly available I am using keepalive service and floating ip address concept. But whenever my primary load balancer server gets down, by removing it from network or turning it…
Prajesh Jain
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How to Create a Floating IP and then assign it to a server using Openstack API

I am currently creating OpenStack virtual machines programmatically using OpenStack API. I need to associate floating IP(s) to the server(s) created. The API documentation on this is not clear to me. The compute API says it is deprecated, though I…
Kunbi
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Switching floating IP between VMs in openstack

I have two VM on 2 compute nodes on same network. I want them to operate on active/passive mode. As soon as passive VM detects that active VM is down, it takes over as active VM. Since active VM needs to be accessed from external network, it is…
Pooja
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Keepalived virtual IP won't be transferred back when host master is up again

I am installing keepalived for virtual IP failover using 2 vagrant Centos7 instances but having a problem (I have same problem on production). Basically, I have 2 instances running keepalived. Below is the configuration keepalived.conf for those 2…
auxdx
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How does OpenStack Floating IP assocation work underneath?

I created ~10 nodes DevStack installation to learn more about how OpenStack manages the networking. I created some VMS, and verified them on some host like following: virsh # list Id Name …
Mustafa
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How can I integrate OpenStack instances in my local network?

How can I integrate OpenStack instances in my local network? I have Devstack Kilo running on a single Ubuntu VM that has its own IP different than the physical host. I assigned as floating IPs a set of IPs from the local network. But I cannot ping…
RoubaG
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