Steps of installing Cloudera on Google clood

( For personal  use )

Create node with 4 vcore CPU

node1 ,node2,node3 node4

go to API manager - service account file

ssh all nodes , log on as sudo -i , passwd , and keep the same password in all nodes.


log on as ROOT



go to nano /etc/ssh/sshd_config  and change the below four things


 1) PermitRootLogin   yes
 2) AuthorizedKeyFile   /root/.ssh/authorized_keys
 3) PasswordAuthentication  yes
 4) ChallengeResponseAuthentication  yes


cntrl X yes enter


service ssh restart

ssh-keygen


service ssh restart


( DO THE SAME STEPS FOR ALL NODES)


DO ssh-copy-id for all



root@node1# ssh-copy-id root@node2

DO IT VICE VERSA  in all nodes




than do it for all nodes :

sysctl -w vm.swappiness=0



wget  https://archive.cloudera.com/cm5/installer/latest/cloudera-manager-installer.bin


ls and check

chmod u+x cloudera-manager-installer.bin


sudo ./cloudera-manager-installer.bin  (if you are lohin also as root)



NETWORK CHANGE




Networking --> Firewall rules --> default-allo-internet--> source filter (allow from any source (0.0.0.0/0))   SAVE


DO IT FOR ALL NODES


SSH  issue got fixed.

gcloud compute instances add-metadata node1 --metadata enable-oslogin=TRUE