ansible-collections/google.cloud
1
0
Fork 0
mirror of https://github.com/ansible-collections/google.cloud.git synced 2025-04-05 02:10:27 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions 1
google.cloud/plugins/modules/gcp_compute_backend_service_info.py
Chris Hawk 608a8486e3 Fix many documentation lint errors
2024-11-05 14:58:14 -08:00

823 lines
33 KiB
Python
Raw Blame History

#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# Copyright (C) 2017 Google
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
# ----------------------------------------------------------------------------
#
# *** AUTO GENERATED CODE *** Type: MMv1 ***
#
# ----------------------------------------------------------------------------
#
# This file is automatically generated by Magic Modules and manual
# changes will be clobbered when the file is regenerated.
#
# Please read more about how to change this file at
# https://www.github.com/GoogleCloudPlatform/magic-modules
#
# ----------------------------------------------------------------------------
from __future__ import absolute_import, division, print_function
__metaclass__ = type
################################################################################
# Documentation
################################################################################
ANSIBLE_METADATA = {'metadata_version': '1.1', 'status': ["preview"], 'supported_by': 'community'}
DOCUMENTATION = '''
---
module: gcp_compute_backend_service_info
description:
- Gather info for GCP BackendService
short_description: Gather info for GCP BackendService
author: Google Inc. (@googlecloudplatform)
requirements:
- python >= 2.6
- requests >= 2.18.4
- google-auth >= 1.3.0
options:
filters:
description:
- A list of filter value pairs. Available filters are listed here U(https://cloud.google.com/sdk/gcloud/reference/topic/filters).
- Each additional filter in the list will act be added as an AND condition (filter1
and filter2) .
type: list
elements: str
project:
description:
- The Google Cloud Platform project to use.
type: str
auth_kind:
description:
- The type of credential used.
type: str
required: true
choices:
- application
- machineaccount
- serviceaccount
- accesstoken
service_account_contents:
description:
- The contents of a Service Account JSON file, either in a dictionary or as a
JSON string that represents it.
type: jsonarg
service_account_file:
description:
- The path of a Service Account JSON file if serviceaccount is selected as type.
type: path
service_account_email:
description:
- An optional service account email address if machineaccount is selected and
the user does not wish to use the default email.
type: str
access_token:
description:
- An OAuth2 access token if credential type is accesstoken.
type: str
scopes:
description:
- Array of scopes to be used
type: list
elements: str
env_type:
description:
- Specifies which Ansible environment you're running this module within.
- This should not be set unless you know what you're doing.
- This only alters the User Agent string for any API requests.
type: str
notes:
- for authentication, you can set service_account_file using the C(GCP_SERVICE_ACCOUNT_FILE)
env variable.
- for authentication, you can set service_account_contents using the C(GCP_SERVICE_ACCOUNT_CONTENTS)
env variable.
- For authentication, you can set service_account_email using the C(GCP_SERVICE_ACCOUNT_EMAIL)
env variable.
- For authentication, you can set access_token using the C(GCP_ACCESS_TOKEN)
env variable.
- For authentication, you can set auth_kind using the C(GCP_AUTH_KIND) env variable.
- For authentication, you can set scopes using the C(GCP_SCOPES) env variable.
- Environment variables values will only be used if the playbook values are not set.
- The I(service_account_email) and I(service_account_file) options are mutually exclusive.
'''
EXAMPLES = '''
- name: get info on a backend service
gcp_compute_backend_service_info:
filters:
- name = test_object
project: test_project
auth_kind: serviceaccount
service_account_file: "/tmp/auth.pem"
'''
RETURN = '''
resources:
description: List of resources
returned: always
type: complex
contains:
affinityCookieTtlSec:
description:
- Lifetime of cookies in seconds if session_affinity is GENERATED_COOKIE. If
set to 0, the cookie is non-persistent and lasts only until the end of the
browser session (or equivalent). The maximum allowed value for TTL is one
day.
- When the load balancing scheme is INTERNAL, this field is not used.
returned: success
type: int
backends:
description:
- The set of backends that serve this BackendService.
returned: success
type: complex
contains:
balancingMode:
description:
- Specifies the balancing mode for this backend.
- For global HTTP(S) or TCP/SSL load balancing, the default is UTILIZATION.
Valid values are UTILIZATION, RATE (for HTTP(S)) and CONNECTION (for TCP/SSL).
returned: success
type: str
capacityScaler:
description:
- A multiplier applied to the group's maximum servicing capacity (based
on UTILIZATION, RATE or CONNECTION).
- Default value is 1, which means the group will serve up to 100% of its
configured capacity (depending on balancingMode). A setting of 0 means
the group is completely drained, offering 0% of its available Capacity.
Valid range is [0.0,1.0].
returned: success
type: str
description:
description:
- An optional description of this resource.
- Provide this property when you create the resource.
returned: success
type: str
group:
description:
- The fully-qualified URL of an Instance Group or Network Endpoint Group
resource. In case of instance group this defines the list of instances
that serve traffic. Member virtual machine instances from each instance
group must live in the same zone as the instance group itself. No two
backends in a backend service are allowed to use same Instance Group resource.
- For Network Endpoint Groups this defines list of endpoints. All endpoints
of Network Endpoint Group must be hosted on instances located in the same
zone as the Network Endpoint Group.
- Backend services cannot mix Instance Group and Network Endpoint Group
backends.
- Note that you must specify an Instance Group or Network Endpoint Group
resource using the fully-qualified URL, rather than a partial URL.
returned: success
type: str
maxConnections:
description:
- The max number of simultaneous connections for the group. Can be used
with either CONNECTION or UTILIZATION balancing modes.
- For CONNECTION mode, either maxConnections or one of maxConnectionsPerInstance
or maxConnectionsPerEndpoint, as appropriate for group type, must be set.
returned: success
type: int
maxConnectionsPerInstance:
description:
- The max number of simultaneous connections that a single backend instance
can handle. This is used to calculate the capacity of the group. Can be
used in either CONNECTION or UTILIZATION balancing modes.
- For CONNECTION mode, either maxConnections or maxConnectionsPerInstance
must be set.
returned: success
type: int
maxConnectionsPerEndpoint:
description:
- The max number of simultaneous connections that a single backend network
endpoint can handle. This is used to calculate the capacity of the group.
Can be used in either CONNECTION or UTILIZATION balancing modes.
- For CONNECTION mode, either maxConnections or maxConnectionsPerEndpoint
must be set.
returned: success
type: int
maxRate:
description:
- The max requests per second (RPS) of the group.
- Can be used with either RATE or UTILIZATION balancing modes, but required
if RATE mode. For RATE mode, either maxRate or one of maxRatePerInstance
or maxRatePerEndpoint, as appropriate for group type, must be set.
returned: success
type: int
maxRatePerInstance:
description:
- The max requests per second (RPS) that a single backend instance can handle.
This is used to calculate the capacity of the group. Can be used in either
balancing mode. For RATE mode, either maxRate or maxRatePerInstance must
be set.
returned: success
type: str
maxRatePerEndpoint:
description:
- The max requests per second (RPS) that a single backend network endpoint
can handle. This is used to calculate the capacity of the group. Can be
used in either balancing mode. For RATE mode, either maxRate or maxRatePerEndpoint
must be set.
returned: success
type: str
maxUtilization:
description:
- Used when balancingMode is UTILIZATION. This ratio defines the CPU utilization
target for the group. Valid range is [0.0, 1.0].
returned: success
type: str
circuitBreakers:
description:
- Settings controlling the volume of connections to a backend service. This
field is applicable only when the load_balancing_scheme is set to INTERNAL_SELF_MANAGED.
returned: success
type: complex
contains:
maxRequestsPerConnection:
description:
- Maximum requests for a single backend connection. This parameter is respected
by both the HTTP/1.1 and HTTP/2 implementations. If not specified, there
is no limit. Setting this parameter to 1 will effectively disable keep
alive.
returned: success
type: int
maxConnections:
description:
- The maximum number of connections to the backend cluster.
- Defaults to 1024.
returned: success
type: int
maxPendingRequests:
description:
- The maximum number of pending requests to the backend cluster.
- Defaults to 1024.
returned: success
type: int
maxRequests:
description:
- The maximum number of parallel requests to the backend cluster.
- Defaults to 1024.
returned: success
type: int
maxRetries:
description:
- The maximum number of parallel retries to the backend cluster.
- Defaults to 3.
returned: success
type: int
consistentHash:
description:
- Consistent Hash-based load balancing can be used to provide soft session affinity
based on HTTP headers, cookies or other properties. This load balancing policy
is applicable only for HTTP connections. The affinity to a particular destination
host will be lost when one or more hosts are added/removed from the destination
service. This field specifies parameters that control consistent hashing.
This field only applies if the load_balancing_scheme is set to INTERNAL_SELF_MANAGED.
This field is only applicable when locality_lb_policy is set to MAGLEV or
RING_HASH.
returned: success
type: complex
contains:
httpCookie:
description:
- Hash is based on HTTP Cookie. This field describes a HTTP cookie that
will be used as the hash key for the consistent hash load balancer. If
the cookie is not present, it will be generated.
- This field is applicable if the sessionAffinity is set to HTTP_COOKIE.
returned: success
type: complex
contains:
ttl:
description:
- Lifetime of the cookie.
returned: success
type: complex
contains:
seconds:
description:
- Span of time at a resolution of a second.
- Must be from 0 to 315,576,000,000 inclusive.
returned: success
type: int
nanos:
description:
- Span of time that's a fraction of a second at nanosecond resolution.
Durations less than one second are represented with a 0 seconds
field and a positive nanos field. Must be from 0 to 999,999,999
inclusive.
returned: success
type: int
name:
description:
- Name of the cookie.
returned: success
type: str
path:
description:
- Path to set for the cookie.
returned: success
type: str
httpHeaderName:
description:
- The hash based on the value of the specified header field.
- This field is applicable if the sessionAffinity is set to HEADER_FIELD.
returned: success
type: str
minimumRingSize:
description:
- The minimum number of virtual nodes to use for the hash ring.
- Larger ring sizes result in more granular load distributions. If the number
of hosts in the load balancing pool is larger than the ring size, each
host will be assigned a single virtual node.
- Defaults to 1024.
returned: success
type: int
cdnPolicy:
description:
- Cloud CDN configuration for this BackendService.
returned: success
type: complex
contains:
cacheKeyPolicy:
description:
- The CacheKeyPolicy for this CdnPolicy.
returned: success
type: complex
contains:
includeHost:
description:
- If true requests to different hosts will be cached separately.
returned: success
type: bool
includeProtocol:
description:
- If true, http and https requests will be cached separately.
returned: success
type: bool
includeQueryString:
description:
- If true, include query string parameters in the cache key according
to query_string_whitelist and query_string_blacklist. If neither is
set, the entire query string will be included.
- If false, the query string will be excluded from the cache key entirely.
returned: success
type: bool
queryStringBlacklist:
description:
- Names of query string parameters to exclude in cache keys.
- All other parameters will be included. Either specify query_string_whitelist
or query_string_blacklist, not both.
- "'&' and '=' will be percent encoded and not treated as delimiters."
returned: success
type: list
queryStringWhitelist:
description:
- Names of query string parameters to include in cache keys.
- All other parameters will be excluded. Either specify query_string_whitelist
or query_string_blacklist, not both.
- "'&' and '=' will be percent encoded and not treated as delimiters."
returned: success
type: list
signedUrlCacheMaxAgeSec:
description:
- Maximum number of seconds the response to a signed URL request will be
considered fresh, defaults to 1hr (3600s). After this time period, the
response will be revalidated before being served.
- 'When serving responses to signed URL requests, Cloud CDN will internally
behave as though all responses from this backend had a "Cache-Control:
public, max-age=[TTL]" header, regardless of any existing Cache-Control
header. The actual headers served in responses will not be altered.'
returned: success
type: int
defaultTtl:
description:
- Specifies the default TTL for cached content served by this origin for
responses that do not have an existing valid TTL (max-age or s-max-age).
returned: success
type: int
maxTtl:
description:
- Specifies the maximum allowed TTL for cached content served by this origin.
returned: success
type: int
clientTtl:
description:
- Specifies the maximum allowed TTL for cached content served by this origin.
returned: success
type: int
negativeCaching:
description:
- Negative caching allows per-status code TTLs to be set, in order to apply
fine-grained caching for common errors or redirects.
returned: success
type: bool
negativeCachingPolicy:
description:
- Sets a cache TTL for the specified HTTP status code. negativeCaching must
be enabled to configure negativeCachingPolicy.
- Omitting the policy and leaving negativeCaching enabled will use Cloud
CDN's default cache TTLs.
returned: success
type: complex
contains:
code:
description:
- The HTTP status code to define a TTL against. Only HTTP status codes
300, 301, 308, 404, 405, 410, 421, 451 and 501 can be specified as
values, and you cannot specify a status code more than once.
returned: success
type: int
ttl:
description:
- The TTL (in seconds) for which to cache responses with the corresponding
status code. The maximum allowed value is 1800s (30 minutes), noting
that infrequently accessed objects may be evicted from the cache before
the defined TTL.
returned: success
type: int
cacheMode:
description:
- Specifies the cache setting for all responses from this backend.
- 'The possible values are: USE_ORIGIN_HEADERS, FORCE_CACHE_ALL and CACHE_ALL_STATIC
.'
returned: success
type: str
serveWhileStale:
description:
- Serve existing content from the cache (if available) when revalidating
content with the origin, or when an error is encountered when refreshing
the cache.
returned: success
type: int
connectionDraining:
description:
- Settings for connection draining .
returned: success
type: complex
contains:
drainingTimeoutSec:
description:
- Time for which instance will be drained (not accept new connections, but
still work to finish started).
returned: success
type: int
creationTimestamp:
description:
- Creation timestamp in RFC3339 text format.
returned: success
type: str
customRequestHeaders:
description:
- Headers that the HTTP/S load balancer should add to proxied requests.
returned: success
type: list
customResponseHeaders:
description:
- Headers that the HTTP/S load balancer should add to proxied responses.
returned: success
type: list
fingerprint:
description:
- Fingerprint of this resource. A hash of the contents stored in this object.
This field is used in optimistic locking.
returned: success
type: str
description:
description:
- An optional description of this resource.
returned: success
type: str
enableCDN:
description:
- If true, enable Cloud CDN for this BackendService.
returned: success
type: bool
healthChecks:
description:
- The set of URLs to the HttpHealthCheck or HttpsHealthCheck resource for health
checking this BackendService. Currently at most one health check can be specified.
- A health check must be specified unless the backend service uses an internet
or serverless NEG as a backend.
- For internal load balancing, a URL to a HealthCheck resource must be specified
instead.
returned: success
type: list
id:
description:
- The unique identifier for the resource.
returned: success
type: int
iap:
description:
- Settings for enabling Cloud Identity Aware Proxy.
returned: success
type: complex
contains:
enabled:
description:
- Enables IAP.
returned: success
type: bool
oauth2ClientId:
description:
- OAuth2 Client ID for IAP .
returned: success
type: str
oauth2ClientSecret:
description:
- OAuth2 Client Secret for IAP .
returned: success
type: str
oauth2ClientSecretSha256:
description:
- OAuth2 Client Secret SHA-256 for IAP .
returned: success
type: str
loadBalancingScheme:
description:
- Indicates whether the backend service will be used with internal or external
load balancing. A backend service created for one type of load balancing cannot
be used with the other.
returned: success
type: str
localityLbPolicy:
description:
- The load balancing algorithm used within the scope of the locality.
- The possible values are - * ROUND_ROBIN - This is a simple policy in which
each healthy backend is selected in round robin order.
- "* LEAST_REQUEST - An algorithm which selects two random healthy hosts
and picks the host which has fewer active requests."
- "* RING_HASH - The ring/modulo hash load balancer implements consistent hashing
to backends. The algorithm has the property that the addition/removal of a
host from a set of N hosts only affects 1/N of the requests."
- "* RANDOM - The load balancer selects a random healthy host."
- "* ORIGINAL_DESTINATION - Backend host is selected based on the client connection
metadata, i.e., connections are opened to the same address as the destination
address of the incoming connection before the connection was redirected to
the load balancer."
- "* MAGLEV - used as a drop in replacement for the ring hash load balancer."
- Maglev is not as stable as ring hash but has faster table lookup build times
and host selection times. For more information about Maglev, refer to https://ai.google/research/pubs/pub44824
This field is applicable only when the load_balancing_scheme is set to INTERNAL_SELF_MANAGED.
returned: success
type: str
name:
description:
- Name of the resource. Provided by the client when the resource is created.
The name must be 1-63 characters long, and comply with RFC1035. Specifically,
the name must be 1-63 characters long and match the regular expression `[a-z]([-a-z0-9]*[a-z0-9])?`
which means the first character must be a lowercase letter, and all following
characters must be a dash, lowercase letter, or digit, except the last character,
which cannot be a dash.
returned: success
type: str
outlierDetection:
description:
- Settings controlling eviction of unhealthy hosts from the load balancing pool.
- This field is applicable only when the load_balancing_scheme is set to INTERNAL_SELF_MANAGED.
returned: success
type: complex
contains:
baseEjectionTime:
description:
- The base time that a host is ejected for. The real time is equal to the
base time multiplied by the number of times the host has been ejected.
Defaults to 30000ms or 30s.
returned: success
type: complex
contains:
seconds:
description:
- Span of time at a resolution of a second. Must be from 0 to 315,576,000,000
inclusive.
returned: success
type: int
nanos:
description:
- Span of time that's a fraction of a second at nanosecond resolution.
Durations less than one second are represented with a 0 `seconds`
field and a positive `nanos` field. Must be from 0 to 999,999,999
inclusive.
returned: success
type: int
consecutiveErrors:
description:
- Number of errors before a host is ejected from the connection pool. When
the backend host is accessed over HTTP, a 5xx return code qualifies as
an error.
- Defaults to 5.
returned: success
type: int
consecutiveGatewayFailure:
description:
- The number of consecutive gateway failures (502, 503, 504 status or connection
errors that are mapped to one of those status codes) before a consecutive
gateway failure ejection occurs. Defaults to 5.
returned: success
type: int
enforcingConsecutiveErrors:
description:
- The percentage chance that a host will be actually ejected when an outlier
status is detected through consecutive 5xx. This setting can be used to
disable ejection or to ramp it up slowly. Defaults to 100.
returned: success
type: int
enforcingConsecutiveGatewayFailure:
description:
- The percentage chance that a host will be actually ejected when an outlier
status is detected through consecutive gateway failures. This setting
can be used to disable ejection or to ramp it up slowly. Defaults to 0.
returned: success
type: int
enforcingSuccessRate:
description:
- The percentage chance that a host will be actually ejected when an outlier
status is detected through success rate statistics. This setting can be
used to disable ejection or to ramp it up slowly. Defaults to 100.
returned: success
type: int
interval:
description:
- Time interval between ejection sweep analysis. This can result in both
new ejections as well as hosts being returned to service. Defaults to
10 seconds.
returned: success
type: complex
contains:
seconds:
description:
- Span of time at a resolution of a second. Must be from 0 to 315,576,000,000
inclusive.
returned: success
type: int
nanos:
description:
- Span of time that's a fraction of a second at nanosecond resolution.
Durations less than one second are represented with a 0 `seconds`
field and a positive `nanos` field. Must be from 0 to 999,999,999
inclusive.
returned: success
type: int
maxEjectionPercent:
description:
- Maximum percentage of hosts in the load balancing pool for the backend
service that can be ejected. Defaults to 10%.
returned: success
type: int
successRateMinimumHosts:
description:
- The number of hosts in a cluster that must have enough request volume
to detect success rate outliers. If the number of hosts is less than this
setting, outlier detection via success rate statistics is not performed
for any host in the cluster. Defaults to 5.
returned: success
type: int
successRateRequestVolume:
description:
- The minimum number of total requests that must be collected in one interval
(as defined by the interval duration above) to include this host in success
rate based outlier detection. If the volume is lower than this setting,
outlier detection via success rate statistics is not performed for that
host. Defaults to 100.
returned: success
type: int
successRateStdevFactor:
description:
- 'This factor is used to determine the ejection threshold for success rate
outlier ejection. The ejection threshold is the difference between the
mean success rate, and the product of this factor and the standard deviation
of the mean success rate: mean - (stdev * success_rate_stdev_factor).
This factor is divided by a thousand to get a double. That is, if the
desired factor is 1.9, the runtime value should be 1900. Defaults to 1900.'
returned: success
type: int
portName:
description:
- Name of backend port. The same name should appear in the instance groups referenced
by this service. Required when the load balancing scheme is EXTERNAL.
returned: success
type: str
protocol:
description:
- The protocol this BackendService uses to communicate with backends.
- 'The default is HTTP. **NOTE**: HTTP2 is only valid for beta HTTP/2 load balancer
types and may result in errors if used with the GA API.'
returned: success
type: str
securityPolicy:
description:
- The security policy associated with this backend service.
returned: success
type: str
sessionAffinity:
description:
- Type of session affinity to use. The default is NONE. Session affinity is
not applicable if the protocol is UDP.
returned: success
type: str
timeoutSec:
description:
- How many seconds to wait for the backend before considering it a failed request.
Default is 30 seconds. Valid range is [1, 86400].
returned: success
type: int
logConfig:
description:
- This field denotes the logging options for the load balancer traffic served
by this backend service.
- If logging is enabled, logs will be exported to Stackdriver.
returned: success
type: complex
contains:
enable:
description:
- Whether to enable logging for the load balancer traffic served by this
backend service.
returned: success
type: bool
sampleRate:
description:
- This field can only be specified if logging is enabled for this backend
service. The value of the field must be in [0, 1]. This configures the
sampling rate of requests to the load balancer where 1.0 means all logged
requests are reported and 0.0 means no logged requests are reported.
- The default value is 1.0.
returned: success
type: str
'''
################################################################################
# Imports
################################################################################
from ansible_collections.google.cloud.plugins.module_utils.gcp_utils import navigate_hash, GcpSession, GcpModule
import json
################################################################################
# Main
################################################################################
def main():
module = GcpModule(argument_spec=dict(filters=dict(type='list', elements='str')), supports_check_mode=True)
if not module.params['scopes']:
module.params['scopes'] = ['https://www.googleapis.com/auth/compute']
return_value = {'resources': fetch_list(module, collection(module), query_options(module.params['filters']))}
module.exit_json(**return_value)
def collection(module):
return "https://compute.googleapis.com/compute/v1/projects/{project}/global/backendServices".format(**module.params)
def fetch_list(module, link, query):
auth = GcpSession(module, 'compute')
return auth.list(link, return_if_object, array_name='items', params={'filter': query})
def query_options(filters):
if not filters:
return ''
if len(filters) == 1:
return filters[0]
else:
queries = []
for f in filters:
# For multiple queries, all queries should have ()
if f[0] != '(' and f[-1] != ')':
queries.append("(%s)" % ''.join(f))
else:
queries.append(f)
return ' '.join(queries)
def return_if_object(module, response):
# If not found, return nothing.
if response.status_code == 404:
return None
# If no content, return nothing.
if response.status_code == 204:
return None
try:
module.raise_for_status(response)
result = response.json()
except getattr(json.decoder, 'JSONDecodeError', ValueError) as inst:
module.fail_json(msg="Invalid JSON response with error: %s" % inst)
if navigate_hash(result, ['error', 'errors']):
module.fail_json(msg=navigate_hash(result, ['error', 'errors']))
return result
if __name__ == "__main__":
main()
Reference in a new issue View git blame Copy permalink