Python ec2.ini方法代码示例

# 需要导入模块: from boto import ec2 [as 别名]
# 或者: from boto.ec2 import ini [as 别名]
def get_rds_instances_by_region(self, region):
        ''' Makes an AWS API call to the list of RDS instances in a particular
        region '''

        if not HAS_BOTO3:
            self.fail_with_error("Working with RDS instances requires boto3 - please install boto3 and try again",
                                 "getting RDS instances")

        client = ec2_utils.boto3_inventory_conn('client', 'rds', region, **self.credentials)
        db_instances = client.describe_db_instances()

        try:
            conn = self.connect_to_aws(rds, region)
            if conn:
                marker = None
                while True:
                    instances = conn.get_all_dbinstances(marker=marker)
                    marker = instances.marker
                    for index, instance in enumerate(instances):
                        # Add tags to instances.
                        instance.arn = db_instances['DBInstances'][index]['DBInstanceArn']
                        tags = client.list_tags_for_resource(ResourceName=instance.arn)['TagList']
                        instance.tags = {}
                        for tag in tags:
                            instance.tags[tag['Key']] = tag['Value']
                        if self.tags_match_filters(instance.tags):
                            self.add_rds_instance(instance, region)
                    if not marker:
                        break
        except boto.exception.BotoServerError as e:
            error = e.reason

            if e.error_code == 'AuthFailure':
                error = self.get_auth_error_message()
            elif e.error_code == "OptInRequired":
                error = "RDS hasn't been enabled for this account yet. " \
                    "You must either log in to the RDS service through the AWS console to enable it, " \
                    "or set 'rds = False' in ec2.ini"
            elif not e.reason == "Forbidden":
                error = "Looks like AWS RDS is down:\n%s" % e.message
            self.fail_with_error(error, 'getting RDS instances') 

# 需要导入模块: from boto import ec2 [as 别名]
# 或者: from boto.ec2 import ini [as 别名]
def get_elasticache_clusters_by_region(self, region):
        ''' Makes an AWS API call to the list of ElastiCache clusters (with
        nodes' info) in a particular region.'''

        # ElastiCache boto module doesn't provide a get_all_instances method,
        # that's why we need to call describe directly (it would be called by
        # the shorthand method anyway...)
        try:
            conn = self.connect_to_aws(elasticache, region)
            if conn:
                # show_cache_node_info = True
                # because we also want nodes' information
                response = conn.describe_cache_clusters(None, None, None, True)

        except boto.exception.BotoServerError as e:
            error = e.reason

            if e.error_code == 'AuthFailure':
                error = self.get_auth_error_message()
            elif e.error_code == "OptInRequired":
                error = "ElastiCache hasn't been enabled for this account yet. " \
                    "You must either log in to the ElastiCache service through the AWS console to enable it, " \
                    "or set 'elasticache = False' in ec2.ini"
            elif not e.reason == "Forbidden":
                error = "Looks like AWS ElastiCache is down:\n%s" % e.message
            self.fail_with_error(error, 'getting ElastiCache clusters')

        try:
            # Boto also doesn't provide wrapper classes to CacheClusters or
            # CacheNodes. Because of that we can't make use of the get_list
            # method in the AWSQueryConnection. Let's do the work manually
            clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters']

        except KeyError as e:
            error = "ElastiCache query to AWS failed (unexpected format)."
            self.fail_with_error(error, 'getting ElastiCache clusters')

        for cluster in clusters:
            self.add_elasticache_cluster(cluster, region) 

# 需要导入模块: from boto import ec2 [as 别名]
# 或者: from boto.ec2 import ini [as 别名]
def parse_cli_args(self):
        ''' Command line argument processing '''

        parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2')
        parser.add_argument('--list', action='store_true', default=True,
                           help='List instances (default: True)')
        parser.add_argument('--host', action='store',
                           help='Get all the variables about a specific instance')
        parser.add_argument('--refresh-cache', action='store_true', default=False,
                           help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)')

        default_inifile = os.environ.get("ANSIBLE_EC2_INI", os.path.dirname(os.path.realpath(__file__))+'/ec2.ini')

        parser.add_argument('--inifile', dest='inifile', help='Path to init script to use', default=default_inifile)
        self.args = parser.parse_args() 

# 需要导入模块: from boto import ec2 [as 别名]
# 或者: from boto.ec2 import ini [as 别名]
def get_rds_instances_by_region(self, region):
        ''' Makes an AWS API call to the list of RDS instances in a particular
        region '''

        if not HAS_BOTO3:
            self.fail_with_error("Working with RDS instances requires boto3 - please install boto3 and try again",
                                 "getting RDS instances")

        client = ec2_utils.boto3_inventory_conn('client', 'rds', region, **self.credentials)
        db_instances = client.describe_db_instances()

        try:
            conn = self.connect_to_aws(rds, region)
            if conn:
                marker = None
                while True:
                    instances = conn.get_all_dbinstances(marker=marker)
                    marker = instances.marker
                    for index, instance in enumerate(instances):
                        # Add tags to instances.
                        instance.arn = db_instances['DBInstances'][index]['DBInstanceArn']
                        tags = client.list_tags_for_resource(ResourceName=instance.arn)['TagList']
                        instance.tags = {}
                        for tag in tags:
                            instance.tags[tag['Key']] = tag['Value']

                        self.add_rds_instance(instance, region)
                    if not marker:
                        break
        except boto.exception.BotoServerError as e:
            error = e.reason

            if e.error_code == 'AuthFailure':
                error = self.get_auth_error_message()
            elif e.error_code == "OptInRequired":
                error = "RDS hasn't been enabled for this account yet. " \
                    "You must either log in to the RDS service through the AWS console to enable it, " \
                    "or set 'rds = False' in ec2.ini"
            elif not e.reason == "Forbidden":
                error = "Looks like AWS RDS is down:\n%s" % e.message
            self.fail_with_error(error, 'getting RDS instances') 

# 需要导入模块: from boto import ec2 [as 别名]
# 或者: from boto.ec2 import ini [as 别名]
def get_elasticache_clusters_by_region(self, region):
        ''' Makes an AWS API call to the list of ElastiCache clusters (with
        nodes' info) in a particular region.'''

        # ElastiCache boto module doesn't provide a get_all_instances method,
        # that's why we need to call describe directly (it would be called by
        # the shorthand method anyway...)
        clusters = []
        try:
            conn = self.connect_to_aws(elasticache, region)
            if conn:
                # show_cache_node_info = True
                # because we also want nodes' information
                _marker = 1
                while _marker:
                    if _marker == 1:
                        _marker = None
                    response = conn.describe_cache_clusters(None, None, _marker, True)
                    _marker = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['Marker']
                    try:
                        # Boto also doesn't provide wrapper classes to CacheClusters or
                        # CacheNodes. Because of that we can't make use of the get_list
                        # method in the AWSQueryConnection. Let's do the work manually
                        clusters = clusters + response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters']
                    except KeyError as e:
                        error = "ElastiCache query to AWS failed (unexpected format)."
                        self.fail_with_error(error, 'getting ElastiCache clusters')
        except boto.exception.BotoServerError as e:
            error = e.reason

            if e.error_code == 'AuthFailure':
                error = self.get_auth_error_message()
            elif e.error_code == "OptInRequired":
                error = "ElastiCache hasn't been enabled for this account yet. " \
                    "You must either log in to the ElastiCache service through the AWS console to enable it, " \
                    "or set 'elasticache = False' in ec2.ini"
            elif not e.reason == "Forbidden":
                error = "Looks like AWS ElastiCache is down:\n%s" % e.message
            self.fail_with_error(error, 'getting ElastiCache clusters')

        for cluster in clusters:
            self.add_elasticache_cluster(cluster, region) 

# 需要导入模块: from boto import ec2 [as 别名]
# 或者: from boto.ec2 import ini [as 别名]
def get_rds_instances_by_region(self, region):
        ''' Makes an AWS API call to the list of RDS instances in a particular
        region '''

        if not HAS_BOTO3:
            self.fail_with_error("Working with RDS instances requires boto3 - please install boto3 and try again",
                                 "getting RDS instances")

        client = ec2_utils.boto3_inventory_conn(
            'client', 'rds', region, **self.credentials)
        db_instances = client.describe_db_instances()

        try:
            conn = self.connect_to_aws(rds, region)
            if conn:
                marker = None
                while True:
                    instances = conn.get_all_dbinstances(marker=marker)
                    marker = instances.marker
                    for index, instance in enumerate(instances):
                        # Add tags to instances.
                        instance.arn = db_instances['DBInstances'][index]['DBInstanceArn']
                        tags = client.list_tags_for_resource(
                            ResourceName=instance.arn)['TagList']
                        instance.tags = {}
                        for tag in tags:
                            instance.tags[tag['Key']] = tag['Value']
                        if self.tags_match_filters(instance.tags):
                            self.add_rds_instance(instance, region)
                    if not marker:
                        break
        except boto.exception.BotoServerError as e:
            error = e.reason

            if e.error_code == 'AuthFailure':
                error = self.get_auth_error_message()
            elif e.error_code == "OptInRequired":
                error = "RDS hasn't been enabled for this account yet. " \
                    "You must either log in to the RDS service through the AWS console to enable it, " \
                    "or set 'rds = False' in ec2.ini"
            elif not e.reason == "Forbidden":
                error = "Looks like AWS RDS is down:\n%s" % e.message
            self.fail_with_error(error, 'getting RDS instances') 

# 需要导入模块: from boto import ec2 [as 别名]
# 或者: from boto.ec2 import ini [as 别名]
def read_settings(self):
        ''' Reads the settings from the ec2.ini file '''

        config = ConfigParser.SafeConfigParser()
        ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini')
        ec2_ini_path = os.environ.get('EC2_INI_PATH', ec2_default_ini_path)
        config.read(ec2_ini_path)

        # is eucalyptus?
        self.eucalyptus_host = None
        self.eucalyptus = False
        if config.has_option('ec2', 'eucalyptus'):
            self.eucalyptus = config.getboolean('ec2', 'eucalyptus')
        if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'):
            self.eucalyptus_host = config.get('ec2', 'eucalyptus_host')

        # Regions
        self.regions = []
        configRegions = config.get('ec2', 'regions')
        configRegions_exclude = config.get('ec2', 'regions_exclude')
        if (configRegions == 'all'):
            if self.eucalyptus_host:
                self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name)
            else:
                for regionInfo in ec2.regions():
                    if regionInfo.name not in configRegions_exclude:
                        self.regions.append(regionInfo.name)
        else:
            self.regions = configRegions.split(",")

        # Destination addresses
        self.destination_variable = config.get('ec2', 'destination_variable')
        self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable')

        # Route53
        self.route53_enabled = config.getboolean('ec2', 'route53')
        self.route53_excluded_zones = []
        if config.has_option('ec2', 'route53_excluded_zones'):
            self.route53_excluded_zones.extend(
                config.get('ec2', 'route53_excluded_zones', '').split(','))

        # Cache related
        cache_dir = os.path.expanduser(config.get('ec2', 'cache_path'))
        if not os.path.exists(cache_dir):
            os.makedirs(cache_dir)

        self.cache_path_cache = cache_dir + "/ansible-ec2.cache"
        self.cache_path_index = cache_dir + "/ansible-ec2.index"
        self.cache_max_age = config.getint('ec2', 'cache_max_age') 

# 需要导入模块: from boto import ec2 [as 别名]
# 或者: from boto.ec2 import ini [as 别名]
def read_settings(self):
        ''' Reads the settings from the ec2.ini file '''

        config = ConfigParser.SafeConfigParser()
        config.read(self.args.inifile)

        # is eucalyptus?
        self.eucalyptus_host = None
        self.eucalyptus = False
        if config.has_option('ec2', 'eucalyptus'):
            self.eucalyptus = config.getboolean('ec2', 'eucalyptus')
        if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'):
            self.eucalyptus_host = config.get('ec2', 'eucalyptus_host')

        # Regions
        self.regions = []
        configRegions = os.getenv('AWS_REGION')
        if configRegions is None:
            configRegions = config.get('ec2', 'regions')
        configRegions_exclude = config.get('ec2', 'regions_exclude')
        if (configRegions == 'all'):
            if self.eucalyptus_host:
                self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name)
            else:
                for regionInfo in ec2.regions():
                    if regionInfo.name not in configRegions_exclude:
                        self.regions.append(regionInfo.name)
        else:
            self.regions = configRegions.split(",")

        # Destination addresses
        self.destination_variable = config.get('ec2', 'destination_variable')
        self.backup_destination_variable = config.get('ec2', 'backup_destination_variable')

        # Route53
        self.route53_enabled = config.getboolean('ec2', 'route53')
        self.route53_excluded_zones = []
        if config.has_option('ec2', 'route53_excluded_zones'):
            self.route53_excluded_zones.extend(
                config.get('ec2', 'route53_excluded_zones', '').split(','))

        # Cache related
        cache_path = config.get('ec2', 'cache_path')
        self.cache_path_cache = cache_path + "/ansible-ec2.cache"
        self.cache_path_index = cache_path + "/ansible-ec2.index"
        self.cache_max_age = config.getint('ec2', 'cache_max_age')