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Introduction

  • Overview

Installation

  • Control Converged
  • Control
  • Compute node (HCI)
  • Storage node (SDS)
  • NIC configuration

    • Network bonding
    • VLAN
    • VLAN on bonding

    High Availability

    • Network offload
    • Control node
    • Compute node
    • Storage node

Quick Start

  • Get Started

Compute

  • flavors
  • images
  • images(CLI)
  • instances
  • Instance Snapshot

Volumes

  • Volume
  • Snapshots
  • Backup
  • Transfer

Network

  • Internet
  • Private Network(LAN)
  • Router
  • Security Group
  • Floating IP
  • Load Balancers

    • Create a Load Balancer
    • Delete a Load Balancer

DNS

  • Create Public Record
  • Create Private Record

Object Store

  • Object Storage
  • Object Storage (S3 API)

File Store

  • Tenant Share

Identity

  • Create a project
  • Modify Quota
  • Create a User
  • Create a group

Storage

  • Add a disk
  • Remove a disk
  • Prepare disk
  • Remove osd
  • Cache
  • Restful API

Disaster Recovery

  • Start scheduler
  • Full Backup
  • Incremental Backup
  • Cleanup
  • Schedule job
  • Increase quota

Kubernetes

    Instance (VM)

    • Create Template
    • Deploy Cluster
    • Storage Class
    • Workload with L4 LoadBalancer

    Compute Node(HCI)

    • Deploy Cluster
    • Storage Class

Monitoring

  • Host
  • Storage
  • Network
  • Instance
  • Top Hosts
  • Top Instances

Logs

  • Alert
  • Notification

    • Email
    • Slack
  • ELK Stack

Maintenance

  • Startup
  • Shutdown
  • Add/Remove a Harddisk
  • Repair Services
  • Fixpack
  • Update CubeOS
  • Support file
  • Export Instance
  • Create CubeOS snapshot
  • Restore CubeOS with snapshot
  • Remove Compute node
  • Remove Storage node

Download

  • Cloud Image

Operating System

  • CentOS 6 - root disk
  • MS Windows

    • Retrieve password
    • Extend partition

Create instance Snapshot

Install qemu guest agent

Linux

Before using the snapshot feature, please install package qemu-guest-agent on your instance

[email protected]:~$ sudo apt install -y qemu-guest-agent

[email protected]:~$ sudo systemctl status qemu-guest-agent
● qemu-guest-agent.service - LSB: QEMU Guest Agent startup script
   Loaded: loaded (/etc/init.d/qemu-guest-agent; bad; vendor preset: enabled)
   Active: active (running) since Thu 2020-11-26 05:54:44 UTC; 16s ago
     Docs: man:systemd-sysv-generator(8)
   CGroup: /system.slice/qemu-guest-agent.service
           └─11934 /usr/sbin/qemu-ga --daemonize -m virtio-serial -p /dev/virtio-ports/org.qemu.guest_agent.0

Nov 26 05:54:44 demo systemd[1]: Starting LSB: QEMU Guest Agent startup script...
Nov 26 05:54:44 demo systemd[1]: Started LSB: QEMU Guest Agent startup script.

Windows

Download qemu installer for Windows and run the installer inside the folder guest-agent . It is Optional if you are using our Windows cloud image from here

assets/compute/qemu-1.png

Create Snapshot

  1. Let's goto Project > Compute > Instances > Actions > Create Snapshot

    assets/compute/snap-1.png

  2. Detail : Naming the Snapshot Name

    assets/compute/snap-2.png

  3. Your snapshot has been created on Project > Compute > Images

    assets/compute/snap-3.png

Last updated on 1/13/2021
← instancesVolume →
  • Install qemu guest agent
    • Linux
    • Windows
    • Create Snapshot
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