Azure Classroomnotes 12/Apr/2023

Azure Disks contd…

• Backup of Disks:
  • Azure Disk backup is called as snapshot.
  • There are two ways of taking backups
    • manual
    • automated
• Manual Backups:
  
  
  
  
  
• Automated Backups:
  • Azure has Azure Backup (Azure Backup Center)
  • With this we can have Point In Time Restore (PITR)

Creating VM Images

• Create a Linux VM
• Install docker in it
• add current user to the docker group
• In Azure we have two kinds of vm images
  • Generalized:
    • Allow user to set username and password while creation
  • Specialized
    • Will not allow user to set username and password while creation.
• To Create Generalized image, we need to remove specific user details
  
• Lets create a vm image
  
• Azure VM Images are managed by
  • Azure Compute Gallery
    • Versioning is supported
    • supports copying the image to different regions
  • Azure managed image: this is isolated image.
• Azure VM Images have the following informations
  • Publisher
  • Offer
  • SKU
  • Version
• Lets create a managed image
  
  
  
• Now lets create a vm with image created