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How to use get_iam_role method in localstack

Best Python code snippet using localstack_python

iam_role_get.py

Source:iam_role_get.py

1import boto32import sys3def get_iam_role(profile, region):4    session = boto3.Session(profile_name=profile, region_name=region)5    iam = session.client('iam')6    available_instance_profiles = []7    all_instance_profiles = iam.list_instance_profiles()8    for instance_profile in all_instance_profiles['InstanceProfiles']:9        available_instance_profiles.append(instance_profile['InstanceProfileName'])10        default_profile_name = "CloudBuster-InstanceProfile"11        if instance_profile['InstanceProfileName'] == default_profile_name:12            print(f"\nDefault instance profile found. \nWould you like to use {default_profile_name}?\n")13            if input("Hit Y to see other profiles, or any key to use default: ").lower() != 'y':14                # print(default_profile_name)15                return default_profile_name16    counter = 117    print("\nIAM INSTANCE ROLE")18    print("=================")19    print("Also called Instance Profiles")20    print("\nAvailable Instance Roles:\n")21    for role in available_instance_profiles:22        print(f"{counter} - {role}")23        counter += 124    25    try:26        index = int(input("\nChoose an Instance Profile (IAM Instance Role): ")) -127        if -1 < index < counter:28            # print(available_instance_profiles[index])29            return available_instance_profiles[index]30            31    except:32        print("\n##########\nWARNING!!!\n##########")33        print("That is not a valid profile/role")34        print("You will be required to enter a profile as a parameter in CF\n")35            36        37        38        39    # available_iam_roles = []40    # all_iam_roles = iam.list_roles()41    # for role in all_iam_roles['Roles']:42    #     # print(role['RoleName'])43    #     for statement in role['AssumeRolePolicyDocument']['Statement']:44    #         # print(statement['Principal'])45    #         # print(statement['Principal']['Service'])46    #         for service in statement['Principal']:47    #             # print(statement['Principal']['Service'])48    #             if 'ec2' in statement['Principal']['Service']:49    #                 available_iam_roles.append(role['RoleName'])50    #                 available_iam_roles.append(role['RoleName'])51    # print(available_iam_roles)52    ...

ebsiam.py

Source:ebsiam.py

...3import json4import boto.ec25import optparse6DEFAULT_REGION = 'eu-west-1'7def get_iam_role():8    """Read IAM role from AWS metadata store."""9    return urllib2.urlopen("http://169.254.169.254/latest/meta-data/iam/security-credentials/").read()10def get_credentials():11    """Read IAM credentials from AWS metadata store."""12    url = "http://169.254.169.254/latest/meta-data/iam/security-credentials/%s" % (get_iam_role(), )13    data = json.loads(urllib2.urlopen(url).read())14    return (data['AccessKeyId'], data['SecretAccessKey'], data['Token'])15def create_volume(size, device_name):16    (access_key, secret_key, token) = get_credentials()17    instance_id = urllib2.urlopen("http://169.254.169.254/latest/meta-data/instance-id").read()18    zone = urllib2.urlopen("http://169.254.169.254/latest/meta-data/placement/availability-zone").read()19    conn = boto.ec2.connect_to_region(20        region_name=DEFAULT_REGION,21        aws_access_key_id=access_key,22        aws_secret_access_key=secret_key,23        security_token=token24    )25    vol = conn.create_volume(size, zone)26    vol.attach(instance_id, device_name)...

elbiam.py

Source:elbiam.py

...6import optparse7 8DEFAULT_REGION = 'eu-west-1'9 10def get_iam_role():11    """Read IAM role from AWS metadata store."""12    return urllib2.urlopen("http://169.254.169.254/latest/meta-data/iam/security-credentials/").read()13 14def get_credentials():15    """Read IAM credentials from AWS metadata store."""16    url = "http://169.254.169.254/latest/meta-data/iam/security-credentials/%s" % (get_iam_role(), )17    data = json.loads(urllib2.urlopen(url).read())18    return (data['AccessKeyId'], data['SecretAccessKey'], data['Token'])19 20def register_instance(load_balancer_name):21    (access_key, secret_key, token) = get_credentials()22    instance_id = urllib2.urlopen("http://169.254.169.254/latest/meta-data/instance-id").read()23 24    elb = boto.ec2.elb.connect_to_region(25        region_name=DEFAULT_REGION,26        aws_access_key_id=access_key,27        aws_secret_access_key=secret_key,28        security_token=token29    )30 ...

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