caviar.engine

Engine module.

class caviar.engine.Engine(machinery, ssh_session_fact, master_password, das_server_name, node_alloc_server_prefix)

Bases: object

GlassFish engine.

Parameters:

• machinery (Machinery) – Provided machinery.
• ssh_session_fact (ssh.SSHSessionFactory) – SSH session factory.
• master_password (str) – Used master password.

server_node_dir

Server node directory.

Return type:str

management(domain_name, admin_port, admin_user, admin_password)

DAS management client.

Return type:management.Management Returns:The DAS management client.

asadmin()

DAS asadmin utility.

Return type:asadmin.Asadmin Returns:The DAS asadmin utility.

node_allocator(name)

Restore the node allocator with the given name and make it manageable.

Parameters:name (str) – Node allocator name. Return type:nodealloc.NodeAllocator Returns:The node allocator.

load_balancer(cluster_name)

Restore the load balance machine for the specified cluster and make it manageable.

Parameters:cluster_name (str) – Name of the cluster which load will be balanced. Return type:lb.LoadBalancer Returns:The load balancer.

close()

Close this engine.

Log out from all SSH sessions.