Questions tagged [openstack]

OpenStack is a massively scalable cloud operating system

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Error appeared during Puppet run: 10.0.2.15_controller.pp

Error in installation after using the command packstack --allinone [root@cloud abedahmed]# ping google.fr PING google.fr (216.58.198.67) 56(84) bytes of data. 64 bytes from dub08s02-in-f67.1e100.net (...
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Puppet Manifests Error OpenStack

Error in installation after using the command packstack --allinone [root@cloud abedahmed]# ping google.fr PING google.fr (216.58.198.67) 56(84) bytes of data. 64 bytes from dub08s02-in-f67.1e100.net (...
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Linux Volume Mounts [duplicate]

I have one volume mounted as /vda, I created a new volume which is /vdb . Now when I mount this new volume I guess I can mount it to an existing directory on vda?? Hence growing the overall size of ...
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70 views

Ubuntu VM Failed Package Upgrade due to No space left on device: Troubleshoot for Root Cause and Solutions?

After a failed attempt to upgrade MySQL server on a Ubuntu VM, it seems to have ate up any remaining partition space reading /usr/share/mecab/dic/ipadic/Noun.csv ... 60477 reading /usr/share/mecab/...
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how to run packstack faster at second time

Every time when I start OpenStack with the following command: $ packstack --answer-file ./myanswerfile.txt It takes a very long time to finish. I wonder if there is a way to complete this command ...
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35 views

Instance in openstack can't get ip from dhcp, and can't ping other node

All I have one openstack environment(Rocky), build in hypver-v. 3 control nodes; 2 computer nodes. ip information as below: 10.10.62.2 con01.test.lab con01 10.10.62.3 con02.test.lab con02 ...
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61 views

Error while installing Openstack on Virtualbox running Ubuntu Desktop

I get this error when installing stack.sh nova-compute: no process found neutron-dhcp-agent: no process found neutron-l3-agent: no process found neutron-metadata-agent: no process found neutron-...
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OpenStack Heat - External Network Creation

Is it possible to create HOT file which creates external network ? In doc there are only Net and ProviderNet resources with no "external" property so I assume you cannot do it explicitly. Regards, ...
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23 views

openstack attached volume not showing up

on the openstack instance page ive added a new "Volume" with 200Gb of space, attached it to a instance and rebooted the instance. There is no entry in /dev/vd* that is new, all are already mounted. ...
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22 views

windows10 running slowly at the first instance boot on openstack

when i lunch a windows 10 instance on openstack, it requires several times of rebooting in order to complete the task of setting up and installing some dependencies(i guess) which takes about 30 ...
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41 views

Changing Openstack Keystone admin endpoint

I installed Openstack (using the Ansible-based install method) and my endpoints are: public: 10.10.10.100:5000 admin: 10.10.2.100:5000 internal: 10.10.2.100:5000 However, I need to change the 'admin'...
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Openstack - Floating ips are not reachable

We're created a tenant in openstack and assigned /29 ips for an external network from the tenant account. We used this floating ips for instances. Instances are talking to each other using internal ...
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35 views

Openstack instances can't connect to internet

When I launch an instance from OpenStack, the DHCP gives it a private IP 172.30.2.107. From that instance, I can ping the OpenStack host 172.30.2.219. I can't ping any other network outside of 172.30....
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88 views

Error on install Magnum by devstack

When I install the Magnum, the process was stoped by below err: +++ /opt/stack/magnum/devstack/lib/magnum:magnum_register_image:300 : basename Fedora-AtomicHost-29-20190820.0.x86_64.qcow2 .qcow2 ++ /...
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45 views

OVS bridge not receiving all packets from a Physical port

In a two OVS-DPDK compute node environment, im trying to forward/mirror one of the VM traffic from compute1 to compute2 through vxlan tunnel (userspace). Im getting all the mirrored packets at the ...
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14 views

neutron-server cannot start after intergrating openstack with odl

I am trying to integrate openstack rocky with odl oxygen SR4 and neutron-server is giving me a problem when i am trying to start the service. cat /var/log/neutron/server.log ERROR neutron ...
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37 views

OpenStack Stein Neutron Docker

I am trying to run OpenStack Stein in Docker. I have all the main modules installed and "working" but neutron. The problem is that I cannot raise the neutron-l3-agent. Error message: "ERROR neutron....
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12 views

CEPH volumes are full, hard to understand where the data is used

We are using CEPH as backend for our OpenStack installation. Since two weeks, we see that we are nearly (and now) full on our volumes: $ ceph df GLOBAL: SIZE AVAIL RAW USED %RAW ...
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156 views

How to add second extra network interface on Ubuntu 18.04 VM on OpenStack

I have a public interface on a Ubuntu 18.04 VM hosted by a provider that uses OpenStack. Now I want to add a second extra interface for the internal network. I'm not sure how to do that. Using the ...
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106 views

DevStack/stackrc:859 Could not determine host IP address

I have config'd the local.conf file for admin passwords as well as adding in the local host IP, but when I run /stack.sh it fails and reports its not able to determine host ip address. Any direction ...
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27 views

openstack small images at creation time

ive been looking for a way to create images that are not "RAW", downloading a created image takes up ~128Gb and just running gzip on it compresses it to ~700MB. I am aware that you can use: qemu-...
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67 views

Openstack - errors in web interface

I have an openstack server, where I deployed 2 VMs. Occasionally I cannot see my VMs (instances) via the web. It looks as if there are no instances, although there are. It's inconsistent. Sometimes I ...
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290 views

Is it possible to extract base image from qcow2 image?

In my Openstack some glance images were lost. Also _base images were lost too. Don't ask how, please :( I recovered Centos images (just downloaded required cloud images and put in the right place. It ...
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14 views

How to assign private IP address to OpenStack node

Using OpenStack interface I added a node to my internal network. In the web interface i can see a new IP address assigned node. Unfortunately this IP address is not actually assigned to the node. ...
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9 views

Automatically expire objects of a container after some time

I have enabled object versioning for one of my containers, which means that anytime something is modified or deleted, the previous version gets written to another container. I would like to ...
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1answer
77 views

openstack ansible deployment fail after creating lxc containers while running apt-get update command inside container

The openstack ansible created containers where running but they don't have access to internet. When I manually add routing then I get following error: Err:1 http://archive.ubuntu.com/ubuntu bionic ...
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1answer
212 views

virt-sparsify doesn't reduce image size

I am trying to reduce image size using dd conv=sparse, but no matter what I do, the image size is still huge. I have a CentOS image which is around 136GB. The main reason it being so big is that it ...
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1answer
139 views

Kubernetes CSI on OpenStack adds bad nodeid annotations to nodes

I'm trying to configure the Cinder CSI plugin (https://github.com/kubernetes/cloud-provider-openstack/blob/master/docs/using-cinder-csi-plugin.md) on my Kubernetes cluster (installed on OpenStack ...
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1answer
335 views

cloud-init services not starting after reboot

cloud-init services not starting after reboot. I am using Suse 15 and my instance is running on openstack cloud. OS details: NAME="SLES" VERSION="15" VERSION_ID="15" PRETTY_NAME="SUSE Linux ...
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182 views

OpenStack DNS query reply from unexpected source (wrong port)

I had some problem with the DNS queries. I setted security groups (now every traffic is allowed in theory). The DNS servers are 8.8.8.8 and 8.8.4.4, setted by subnetwork. When I start a DNS query ...
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658 views

issues, while installing OpenStack for the first time

I got this error while installing OpenStack for the first time After following the guide How to install OpenStack on a single Ubuntu Server virtual machine Errors logs :- 2019-05-07 04:05:04.848 | +...
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1k views

Openstack Error Unable to establish connection to keystone endpoint

I am trying to perform Openstack installation on Ubuntu Server 16.04 I am using following scenario. Host Machine : Windows 7 ( IP : 192.168.1.15) installed VMWare application in it. Guest Machine : ...
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4k views

ping: : Name or service not known - while pinging a valid ip

Well, This appears to be a known issue to many but I've applied many of the workarounds I found online but none of them worked! I'm running packer from a docker container to build an image on ...
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1answer
40 views

Single Instance OpenStack IP Network Configuration

Am curious about how OpenStack handles IP configuration, i have a complete working openstack dashboard with a static IP of 192.168.1.73/24 and i want to change it to something else. Running as a VM ...
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1answer
19 views

Openstack dashboard stops after some idle time

I have openstack installed using devstack. I have that in vmware player in Ubuntu 18.04 LTS. To keep it alive I suspend when I want to leave it in the state it is. It resumes as well when I start ...
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1answer
949 views

Connecting Libvirt VM's (Domain XML config) to OpenVSwitch

I'm trying to learn OVS and KVM, and generally make sense of basic bridge networking in the virtual world (i.e. between OVS, the VM Host and KVM/Libvirt guests). I'm using ClearLinux (systemd based) ...
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1answer
125 views

How can I extend the system partition in Windows 10 with a Red Hat VirtIO SCSI Disk Device?

I use OpenStack to spawn virtual servers. I launched a new virtual server that runs on Microsoft Windows 10. Afterward, I attach to it 300GB of extra storage space, in the shape of a Red Hat VirtIO ...
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19 views

Integrate altavault with openstack swift

I want to configure OpenStack Swift (Object storage) as Cloud Provider on Netapp AltaVault with Authentication Method as Username/Password. To integrate AltaVault with OpenStack Swift, what do I ...
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2answers
729 views

Internet access on internal network with IPTables

On a private cloud I am setting up, I have a a few RHEL VMs, networks, and a router on openstack. My router is connected to the public internet and my gateway node is connected to the router and has ...
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1answer
3k views

Convert qcow2 image to vSphere VMDK

As I have EC2 Metadata working on my vSphere (6.5) cluster, I'd like to import Cloud images to it, such as Ubuntu or CoreOS. But they come in .qcow2 or .img (for CoreOS, which I believe is also qcow2)...
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1answer
51 views

Openstack- setting up bridge

I have installed openstack pike- all in one node set up (not using devstack). My host: Single NIC, ubuntu server 16.04. I added a bridge network using brctl command- br0 Ip range of host 134.x.x.x. ...
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1answer
139 views

How can I set Openstack with NAT remapping?

I am using hypervisor as KVM and have one server to host Openstack services. I want to access my cloud server and instances(via floating IPs). Because of the network limitations I am not able to ...
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1answer
165 views

how to persist changes to in ml2_conf.ini file in neutron node

I have a single machine, all in one openstack deployment done via conjure-up.If i need to modify the ml2_conf.ini file in /etc/neutron/plugins/ml2/ml2_conf.ini in neutron-api/0 node, a warning is ...
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2answers
946 views

How to install DevStack when firewall blocks git

I have been following the guide at https://docs.openstack.org/developer/devstack/ but always errors: ... [Call Trace] ./stack.sh:718:git_clone /opt/stack/devstack/functions-common:538:git_timed /opt/...
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1answer
42 views

How to utilize Neutron independently with veths?

I'm new to OpenStack and currently interested in the Neutron part of it. What I'm seeking is some advice about how to utilize Neutron independently, to build a virtual network, for Docker containers ...
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1answer
605 views

How to set up networking for lxc containers in OpenStack?

I am working on a setup of OpenStack using LXC containers for virtualization. I can launch instances (at least the instance log reports so). However, I can neither ping them nor connect to them via ...
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1answer
406 views

Packets from gateway not reaching OpenStack instance

Pings from any LAN IP reach the openstack instance. Pings from gateway IP can't reach it. Anyone ever encounter this? eg. reaches openstack (random machine) $ tcpdump -vvnni em1 icmp 15:16:20....
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2answers
122 views

Assinging RAM to Virtual machines

I'm working on OpenStack Cloud. I have two VM's. On both I have installed CentOS 7. I have setup one VM as the controller node and the other as the compute node. I have two questions: Can I assign ...
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783 views

“curl” ignores proxy environment variable when using an ip address?

I am using curl to access some web services through a proxy (an instance of polipo running on port 8123, chained to an ssh SOCKS5 proxy). If I provide proxy information using the http_proxy ...
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798 views

Access service on subdomain in Kubernetes

I have following setup: Private OpenStack Cloud - o̲n̲l̲y̲ Web UI (Horizon) is accessible (API is restricted but maybe I could get access) I have used CoreOS with a setup of ...