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Migration of ROUTE 53 to Azure DNS.

To migrate DNS record from aws to azure we can use cli53 (third party tool) and azure CLI. 


DNS zone file and zone transfer - ClouDNS Blog
Process to install cli53 and export report sets. 
Download cli53 from git hub. 
LINUX. 
Configure IAM in access using aws configure.  
cd /tmp 
wget https://github.com/barnybug/cli53/releases/download/0.8.16/cli53-linux-amd64. 
$ sudo mv cli53-my-platform /usr/local/bin/cli53 
$ sudo chmod +x /usr/local/bin/cli53 

Migrating S3 bucket to Azure Storage.

azcopy tool provide an easier way to migrate from S3 to Azure storage. 
Operating system support: 
Windows – yes 
Linux - Yes 

Linux Full System Backup With REAR



Create an export on the NFS server(in this example, it has the IP address 192.168.56.1). We use /storage directory for storing the back up files later.

# yum install nfs-utils

# mkdir /storage

# vi /etc/exports
/storage        *(fsid=0,rw,sync,no_root_squash,no_subtree_check,crossmnt)

# service nfs start


Install packages which are required for creating ISO image on the backup server.

# yum install rear genisoimage syslinux

Modify the configuration file /etc/rear/local.conf on the backup server with these settings.

# vi /etc/rear/local.conf
OUTPUT=ISO
OUTPUT_URL=nfs://192.168.56.1/storage
BACKUP=NETFS
BACKUP_URL=nfs://192.168.56.1/storage
BACKUP_PROG_EXCLUDE=("${BACKUP_PROG_EXCLUDE[@]}" '/media' '/var/tmp' '/var/crash') #here you select the directories you want to exclude
NETFS_KEEP_OLD_BACKUP_COPY=

Create the disaster recovery system and generate backup files.

# rear -d -v mkbackup

A bootable ISO image with disaster recovery system will be created under /var/lib/rear/output by default. At last the files to be backed up as well as the bootable ISO image will be transfered to the NFS server.