Delete particular lines

Shell Programming and Scripting
1

I have a file whose contents are something like:

node 'sghjknch16' {
        include vmware
        include sudo
        include sssd
        include hardening
        include hpom
        include tidal
        include tibco-mft-ps
        include jboss
        include cmd-medical-app
        include accounts
        realize (Accounts::User[ 'jboss' ])
        realize (Accounts::Group[ 'jboss' ])
        include jboss
        class { sshd:
                x11Forwarding => 'yes',
                addressFamily => 'inet',
                allowgroups => ['JBOSS-LO'],
        }
... ... ...
... ... ...

The file contains several node definitions. I want to delete all the lines associated with a particular node.

The node definitions are like:

node nodename {
...
...
...
}
2

try:

sed '/^node '"'sghjknch16'"'/,/^}$/d' infile