OpenStack Horizon - The requested URL "/auth/login/" was not found on this server | #linuxtopic The requested URL "/auth/login/" was not found on this server. OpenStack - Train We Installed the horizon successfully but when we are trying…
Continue ReadingOpenstack error - leatherman_curl - No such file or directory We are installing the openstack train/queen in CentOS 7 using packstack, during the installation we got an error below and fixed it. ERROR: facter: error while loading shared libraries: leatherman_…
Continue ReadingThis topic we are installing openstack train /queen version in CentOS7 using packstack, but we are getting below error during the installation. ERROR : Failed to run remote script, stdout: stderr: Warning: Permanently added '192.168.156.200' (ECDSA) …
Continue ReadingIn this tutorial we will secure our AWS account by enable and configure Security Settings in IAM Service. Configure Following Setting: 1 - Delete your root access keys - Learn More 2 - Activate MFA on your root account - . Learn More 3 - Create individua…
Continue ReadingWhat is docker ? What is Docker definition ? Docker Installation - What is Docker Tags: docker, docker tutorial, docker hub, docker container, docker compose, docker networking, docker nginx, docker images, docker linux, docker basic commands, run docker, run…
Continue ReadingQ: How to Configure Network in OpenStack Step 1: Cheek interface using “ip a” command ip a Copy Interface file and edit cd /etc/sysconfig/network-scripts/ cp ifcfg-enp0s3 ifcfg-br-ex vi /etc/sysconfig/network-scripts/ifcfg-br-ex TYPE=OVSBridge BOOTPROTO=stati…
Continue ReadingSteps to Install Openstack on CentOS7 - Part 1 Hostname : openstack.linuxtopic.com OS : CentOS 7 Minimal ( Fresh Installation ) IP Address : 172.17.20.100 Hardware : Core i3 with 4GB Ram Step 1: Check Release, Hostname and IP Address cat /etc/redhat-release u…
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