#!/usr/bin/env python import os, sys from myboto3 import instanceId_from_hostname_and_stack if not (2 <= len(sys.argv) <= 3): print("""usage: %s *hostname* [*stackname*] Get an ec2-instance id from a hostname. If stackname is given, narrow host to hosts in that stack. """ % os.path.basename(sys.argv[0])) sys.exit(1) hostname = sys.argv[1] stackName = None if len(sys.argv) == 3: stackName = sys.argv[2] ec2InstanceId = instanceId_from_hostname_and_stack(hostname, stackName) if ec2InstanceId is not None: print("Host %s has instance id %s" % (hostname, ec2InstanceId)) else: print("Cant find instance id for host %s" % host_name)
#!/usr/bin/env python import os, sys from myboto3 import instanceId_from_hostname_and_stack if not (2 <= len(sys.argv) <= 3): print("""usage: %s *hostname* [*stackname*] Get an ec2-instance id from a hostname. If stackname is given, narrow host to hosts in that stack. """ % os.path.basename(sys.argv[0])) sys.exit(1) hostname = sys.argv[1] stackName=None if len(sys.argv) == 3: stackName = sys.argv[2] ec2InstanceId = instanceId_from_hostname_and_stack(hostname, stackName) if ec2InstanceId is not None: print("Host %s has instance id %s" % (hostname, ec2InstanceId)) else: print("Cant find instance id for host %s" % host_name)
#!/usr/bin/env python import os, sys import botocore.exceptions from myboto3 import ops_client, elb_client, ec2_client from myboto3 import stackNames, stackId_from_name from myboto3 import layerId_from_stackId_and_name from myboto3 import instanceId_from_hostname_and_stack def register_app_instance(instanceId, elb_client, lbName='CachetLoadBalancer'): try: response = elb_client.register_instances_with_load_balancer( LoadBalancerName = lbName, Instances = [{'InstanceId': instanceId}]) print(response) except botocore.exceptions.ClientError as e: print(e) return layerName = 'PHP App Servers' for i in range(1,4): hostname = 'cachet-app%d' % i ec2InstanceId = instanceId_from_hostname_and_stack(hostname, 'BotoTest') if ec2InstanceId is not None: register_app_instance(ec2InstanceId, elb_client) print("Registered %s in load balancer" % ec2InstanceId)
#!/usr/bin/env python import os, sys import botocore.exceptions from myboto3 import ops_client, elb_client, ec2_client from myboto3 import stackNames, stackId_from_name from myboto3 import layerId_from_stackId_and_name from myboto3 import instanceId_from_hostname_and_stack def register_app_instance(instanceId, elb_client, lbName='CachetLoadBalancer'): try: response = elb_client.register_instances_with_load_balancer( LoadBalancerName=lbName, Instances=[{ 'InstanceId': instanceId }]) print(response) except botocore.exceptions.ClientError as e: print(e) return layerName = 'PHP App Servers' for i in range(1, 4): hostname = 'cachet-app%d' % i ec2InstanceId = instanceId_from_hostname_and_stack(hostname, 'BotoTest') if ec2InstanceId is not None: register_app_instance(ec2InstanceId, elb_client) print("Registered %s in load balancer" % ec2InstanceId)