Hello, I have already create vm and configure network properties using cloud init and REST API.But now I want to implement SSH feature.So I used following XML request but it give me bad request response. XML Request : <action> <vm> <initialization> <host_name>arpitttt</host_name> <authorized_keys> <authorized_key> <user> <user_name>root</user_name> </user> <key>ssh-rsa 75:7f:42:b6:ec:83:a4:30:a9:07:fc:41:39:d0:49 root(a)vishal_local.localdomain&lt;/key&gt; </authorized_key> </authorized_keys> <regenerate_ssh_keys>true</regenerate_ssh_keys> <dns_servers>8.8.8.8</dns_servers> <nic_configurations> <nic_configuration> <name>eth1</name> <boot_protocol>STATIC</boot_protocol> <ip address="51.254.56.84" netmask="255.255.255.255" gateway="149.202.85.254" /> <on_boot>true</on_boot> </nic_configuration> </nic_configurations> <root_password>Vishal@131</root_password> <user_name>root</user_name> </initialization> </vm> <use_cloud_init>true</use_cloud_init> </action> Regards, *Vishal Panchal* Software Developer *+918140283911* * <http:///sculptsoft.com>* * <https://www.facebook.com/SculptSoft> <https://www.linkedin.com/company/sculptsoft> <https://twitter.com/SculptSoft>*