Service Connections Configuration Object
Table of Contents
- Overview
- Core Methods
- Service Connection Model Attributes
- Exceptions
- Basic Configuration
- Usage Examples
- Managing Configuration Changes
- Error Handling
- Best Practices
- Full Script Examples
- Related Models
Overview
The ServiceConnection
class provides functionality to manage service connection objects in Palo Alto Networks' Strata Cloud Manager. This
class inherits from BaseObject
and provides methods for creating, retrieving, updating, and deleting service connection objects
which are used to establish connectivity to cloud service providers.
Core Methods
Method | Description | Parameters | Return Type |
---|---|---|---|
create() |
Creates a new service connection | data: Dict[str, Any] |
ServiceConnectionResponseModel |
get() |
Retrieves a service connection by ID | object_id: str |
ServiceConnectionResponseModel |
update() |
Updates an existing service connection | service_connection: ServiceConnectionUpdateModel |
ServiceConnectionResponseModel |
delete() |
Deletes a service connection | object_id: str |
None |
list() |
Lists service connections with filtering | name: Optional[str] , **filters |
List[ServiceConnectionResponseModel] |
fetch() |
Gets service connection by name | name: str |
ServiceConnectionResponseModel |
Service Connection Model Attributes
Attribute | Type | Required | Description |
---|---|---|---|
name |
str | Yes | Name of service connection (max 63 chars) |
id |
UUID | Yes* | Unique identifier (*response only) |
folder |
str | Yes | Always "Service Connections" |
ipsec_tunnel |
str | Yes | IPsec tunnel for the service connection |
onboarding_type |
OnboardingType | Yes | Onboarding type (default: "classic") |
region |
str | Yes | Region for the service connection |
backup_SC |
str | No | Backup service connection |
bgp_peer |
BgpPeerModel | No | BGP peer configuration |
nat_pool |
str | No | NAT pool for the service connection |
no_export_community |
NoExportCommunity | No | No export community configuration |
protocol |
ProtocolModel | No | Protocol configuration |
qos |
QosModel | No | QoS configuration |
secondary_ipsec_tunnel |
str | No | Secondary IPsec tunnel |
source_nat |
bool | No | Enable source NAT |
subnets |
List[str] | No | Subnets for the service connection |
Exceptions
Exception | HTTP Code | Description |
---|---|---|
InvalidObjectError |
400 | Invalid service connection data or format |
MissingQueryParameterError |
400 | Missing required parameters |
ObjectNotPresentError |
404 | Service connection not found |
AuthenticationError |
401 | Authentication failed |
ServerError |
500 | Internal server error |
Basic Configuration
The Service Connection service can be accessed using either the unified client interface (recommended) or the traditional service instantiation.
Unified Client Interface (Recommended)
from scm.client import ScmClient
# Initialize client
client = ScmClient(
client_id="your_client_id",
client_secret="your_client_secret",
tsg_id="your_tsg_id"
)
# Access the Service Connection service directly through the client
# No need to create a separate ServiceConnection instance
service_connections = client.service_connection
Traditional Service Instantiation (Legacy)
from scm.client import Scm
from scm.config.deployment import ServiceConnection
# Initialize client
client = Scm(
client_id="your_client_id",
client_secret="your_client_secret",
tsg_id="your_tsg_id"
)
# Initialize ServiceConnection object explicitly
service_connections = ServiceConnection(client)
Note
While both approaches work, the unified client interface is recommended for new development as it provides a more streamlined developer experience and ensures proper token refresh handling across all services.
Usage Examples
Creating Service Connections
from scm.client import ScmClient
# Initialize client
client = ScmClient(
client_id="your_client_id",
client_secret="your_client_secret",
tsg_id="your_tsg_id"
)
# Prepare service connection configuration
service_connection_config = {
"name": "aws-service-connection",
"ipsec_tunnel": "aws-ipsec-tunnel",
"region": "us-east-1",
"onboarding_type": "classic",
"subnets": ["10.0.0.0/24", "192.168.1.0/24"],
"bgp_peer": {
"local_ip_address": "192.168.1.1",
"peer_ip_address": "192.168.1.2",
},
"protocol": {
"bgp": {
"enable": True,
"peer_as": "65000",
}
},
"source_nat": True,
}
# Create the service connection
service_connection = client.service_connection.create(service_connection_config)
print(f"Service connection created: {service_connection.name}")
Retrieving Service Connections
# Fetch by name
service_connection = client.service_connection.fetch(name="aws-service-connection")
print(f"Found service connection: {service_connection.name}")
# Get by ID
service_connection_by_id = client.service_connection.get(service_connection.id)
print(f"Retrieved service connection: {service_connection_by_id.name}")
Updating Service Connections
# Fetch existing service connection
existing_connection = client.service_connection.fetch(name="aws-service-connection")
# Update specific attributes
existing_connection.subnets = ["10.0.0.0/24", "192.168.1.0/24", "172.16.0.0/24"]
existing_connection.source_nat = False
# Perform update
updated_connection = client.service_connection.update(existing_connection)
print(f"Updated service connection subnets: {updated_connection.subnets}")
Listing Service Connections
# List all service connections
all_connections = client.service_connection.list()
print(f"Found {len(all_connections)} service connections")
# Process results
for conn in all_connections:
print(f"Service Connection: {conn.name}, Region: {conn.region}")
Filtering Service Connections
# List service connections with name filter
filtered_connections = client.service_connection.list(name="aws")
# List service connections with region filter
us_east_connections = client.service_connection.list(region="us-east-1")
# Process results
for conn in us_east_connections:
print(f"Service Connection in US East: {conn.name}")
Controlling Pagination with max_limit
The SDK supports pagination through the max_limit
parameter, which defines how many objects are retrieved per API call. By default, max_limit
is set to 200. The API itself imposes a maximum allowed value of 1000. If you set max_limit
higher than 1000, it will be capped to the API's maximum. The list()
method will continue to iterate through all objects until all results have been retrieved. Adjusting max_limit
can help manage retrieval performance and memory usage when working with large datasets.
Example:
from scm.client import ScmClient
from scm.config.deployment import ServiceConnection
# Initialize client
client = ScmClient(
client_id="your_client_id",
client_secret="your_client_secret",
tsg_id="your_tsg_id"
)
# Two options for setting max_limit:
# Option 1: Use the unified client interface but create a custom ServiceConnection instance with max_limit
service_connection_service = ServiceConnection(client, max_limit=500)
all_connections1 = service_connection_service.list()
# Option 2: Use the unified client interface directly
# This will use the default max_limit (200)
all_connections2 = client.service_connection.list()
# Both options will auto-paginate through all available objects.
# The connections are fetched in chunks according to the max_limit.
Deleting Service Connections
# Delete by ID
service_connection_id = "123e4567-e89b-12d3-a456-426655440000"
client.service_connection.delete(service_connection_id)
Managing Configuration Changes
Performing Commits
# Prepare commit parameters
commit_params = {
"folders": ["Service Connections"],
"description": "Added new service connection",
"sync": True,
"timeout": 300 # 5 minute timeout
}
# Commit the changes
result = client.commit(**commit_params)
print(f"Commit job ID: {result.job_id}")
Monitoring Jobs
# Get status of specific job directly from the client
job_status = client.get_job_status(result.job_id)
print(f"Job status: {job_status.data[0].status_str}")
# List recent jobs directly from the client
recent_jobs = client.list_jobs(limit=10)
for job in recent_jobs.data:
print(f"Job {job.id}: {job.type_str} - {job.status_str}")
Error Handling
from scm.client import ScmClient
from scm.exceptions import (
InvalidObjectError,
MissingQueryParameterError,
ObjectNotPresentError
)
# Initialize client
client = ScmClient(
client_id="your_client_id",
client_secret="your_client_secret",
tsg_id="your_tsg_id"
)
try:
# Create service connection configuration
service_connection_config = {
"name": "test-connection",
"ipsec_tunnel": "test-tunnel",
"region": "us-east-1",
"onboarding_type": "classic",
"subnets": ["10.0.0.0/24", "192.168.1.0/24"]
}
# Create the service connection
new_connection = client.service_connection.create(service_connection_config)
# Commit changes directly from the client
result = client.commit(
folders=["Service Connections"],
description="Added test service connection",
sync=True
)
# Check job status directly from the client
status = client.get_job_status(result.job_id)
except InvalidObjectError as e:
print(f"Invalid service connection data: {e.message}")
except ObjectNotPresentError as e:
print(f"Service connection not found: {e.message}")
except MissingQueryParameterError as e:
print(f"Missing parameter: {e.message}")
Best Practices
-
Client Usage
- Use the unified client interface (
client.service_connection
) for streamlined code - Create a single client instance and reuse it across your application
- Perform commit operations directly on the client object (
client.commit()
) - For custom max_limit settings, create a dedicated service instance if needed
- Use the unified client interface (
-
Error Handling
- Implement comprehensive error handling for all operations
- Check job status after commits
- Handle specific exceptions before generic ones
- Log error details for troubleshooting
-
BGP Configuration
- When using BGP, ensure all required parameters are provided
- Validate ASNs and IP addresses before creation
- Test connectivity after configuration
-
Performance
- Reuse client instances
- Use appropriate pagination for list operations
- Implement proper retry mechanisms for network operations
-
Security
- Follow the least privilege principle
- Validate input data
- Use secure connection settings
- Implement proper authentication handling
Full Script Examples
Refer to the unified_client_example.py for more examples.