nuthanc

Install packages:
# yum install -y libguestfs-tools qemu-img

Create the target image
# qemu-img create -f qcow2 target.qcow2 256G

Expand the new image and resize the partitions
# virt-resize --expand /dev/sda1 ubuntu.qcow2 target.qcow2

If CentOS, do xfs_growfs inside the VM after boot

nuthanc

Command server history

sudo docker ps --all
sudo netstat -lpn | grep 8079
ip addr
ls /tmp
less /tmp/instances.yml
less /tmp/juju_environment
sudo less /tmp/juju_environment
sudo less /tmp/prov_dict.json

nuthanc

---
command_servers:
    server1:
        ip: 10.204.216.31
        connection: ssh
        ssh_user: root
        ssh_pass: c0ntrail123
        sudo_pass: c0ntrail123
        ntpserver: 10.84.5.100

nuthanc

Openstack and Kubernetes with existing keystone

• Bundle file reference: https://github.com/nuthanc/CEM/blob/master/13066/my-k8s-os.yaml
• CEM details: https://github.com/nuthanc/CEM/tree/master/13066
• Juju status
• contrail-status
• History of debugging
• Andrey Openstack User pods in k8s
• Sunil test container history
• Sunil's modified files

nuthanc

ls -lhrt
file *bac*
ls
rm -rf testbed-1-vm4.img testbed-1-vm5.img
ls
virsh console
virsh list
virsh console testbed-1-vm1
cd /mnt/disk1/images/
ls

nuthanc

with open('index_gist/index.md') as f:
  lines = f.readlines()
  sorted_lines = sorted(lines, key=str.casefold)
  with open('sorted.md', 'w') as f2:
    f2.writelines(sorted_lines)

nuthanc

Index

• Adding new test cases or suite in TestRail
• Aswani juju manual cloud history and bundle file
• Automation of Openstack cluster import to contrail command
• bashrc #MAC #noden18 #nodea35 #PS1
• brew installs
• Console changes for MAAS commissioning
• Contrail command error, instances and command_servers files
• d2 deployment
• Danil's MAAS setup config

nuthanc

run show configuration | display set | grep ge-0/0/19
set interfaces ge-0/0/19 unit 0 family ethernet-switching vlan members nodei34_venky

delete interfaces ge-0/0/19 unit 0 family ethernet-switching vlan members nodei34_venky
set interfaces ge-0/0/19 unit 0 family ethernet-switching vlan members nodeg12

nuthanc

# nodec9
maas admin machines create \
    hostname=nodec9 \
    fqdn=nodec9.maas \
    mac_addresses=00:25:90:c4:81:f9 \
    architecture=amd64 \
    power_type=ipmi \
    power_parameters_power_driver=LAN_2_0 \
    power_parameters_power_user=labuser \
    power_parameters_power_pass=c0ntrail123 \

nuthanc

Juju api charms resolution

Root cause

• resolv.conf of n18 and juju-controller(Check ip in maas UI)

• ping google and amazon and check if it's working

• Next, check the iptables

iptables -S
# Delete anything that conflicts using