IcsELB Common Library

IcsELB: Library for ELB

This is the IcsELB common library.

class opslib.icselb.IcsELB(region, **kwargs)

ICS Library for ELB

__dict__ = <dictproxy object at 0x47d7cc8>

__init__(region, **kwargs)

__module__ = 'opslib.icselb'

__weakref__

list of weak references to the object (if defined)

create_elb(name, zones, listeners=None, subnets=None, groups=None)

Create an ELB named <name>

Parameters:

• name (string) – The mnemonic name associated with the new load balancer
• zones (list of strings) – The names of the availability zone(s) to add
• listeners – Each tuple contains three or four values:

• LoadBalancerPortNumber and InstancePortNumber are integer values between 1 and 65535;
• Protocol is a string containing ‘TCP’, ‘SSL’, ‘HTTP’, ‘HTTPS’;
• SSLCertificateID is the ARN of a AWS AIM certificate, and must be specified when doing HTTPS

Parameters:

• subnets (list of strings) – A list of subnet IDs in your VPC to attach to your LoadBalancer
• groups (list of strings) – The security groups assigned to your LoadBalancer within your VPC

delete_elb(name)

Remove an load balancers from your account

Parameters:name (string) – The name of the Load Balancer to delete

get_all_elbs(load_balancer_names=None)

Get all load balancers in this region

Parameters:load_balancer_names (list) – An optional list of load balancer names Return type:boto.resultset.ResultSet Returns:A ResultSet containing instances of boto.ec2.elb.loadbalancer.LoadBalancer

get_elb_dns_name(name)

Get Load Balancer DNS name. :type name: str :param name: The load balances name

Return type:str Retrun :load balancer hosted zone id

get_elb_health(name, instance_id)

check the health of the specified instance in the specified elb

Parameters:

• name (string) – The load balances name
• instance_id (string) – EC2 instance id startwith ‘i-xxxxxxx’

Return type:

boolean or string

Returns:

False or out of service reason

get_elb_id(name)

Get Load Balancer Hosted Zone ID

Parameters:name (str) – The load balances name Return type:str Retrun :load balancer hosted zone id

parse_listeners(listeners)

Parse elb listeners form list of string to list of tuple

Parameters:listeners (list of string) – Listeners of this elb Returns:The list of listeners tuple Type :list of tuple

remove_elb_listeners(name, listeners)

Remove a Listener (or group of listeners) for an existing Load Balancer

Parameters:

• name (string) – The name of the load balancer to create the listeners for
• listeners (List int) – Each int represents the port on the ELB to be removed

set_elb_listeners(name, listeners)

Create a Listener (or group of listeners) for an existing Load Balancer

Parameters:

• name (string) – The name of the load balancer to create the listeners for
• listeners – Listener to be setted

set_health_check(name, health_check)

Configures the health check behavior for the instances behind this load balancer.

Parameters:

• name (string) – The mnemonic name associated with the load balancer
• health_check (boto.ec2.elb.healthcheck.HealthCheck) – A HealthCheck instance that tells the load balancer how to check its instances for health.

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