37c15ea4fb
Updates the locationservice, notificationservice and notificationclient containers to support ipv6 httpGet liveness probes. notificationservice-base and notificationservice-basev2: - Adds health.py which starts a simple http server that runs within the daemon. The k8s httpGet liveness probe can query this endpoint to verify that the service is running - Update the daemonset template and values to provide the required info for initalizing the new endpoint locationservice-base: - Remove unused portions of the locationservice_start.sh config map. The location-query-server.py and location-announce.py were never active and are not required - Add locationservice_start.py in order to start the locationservice pecan WSGI application with either an ipv4 or ipv6 socket - Use existing pecan endpoint to respond to liveness probes notificationclient-base: - Add notificationclient_start.py to start the notificationclient pecan WSGI application with either an ipv4 or ipv6 socket - Use existing pecan endpoint to respond to liveness probes Daemonset: - Add required ip and port environment variables to support liveness probes on each container - Add a conditional section for enabling liveness probes. Disabled by default but can be enabled via helm overrides by setting "liveness: True" Misc: - Re-organized python imports in affected files - Incremented helm chart version to 2.0.1 Test-plan: Pass: Verify application build and install Pass: Verify containers build correctly Pass: Deploy ptp-notification and verify basic sanity (v1 and v2 get, subscribe, delete, list) Pass: Enable httpGet liveness probes for each container and verify operation Pass: Verify application removal Story: 2011090 Task: 49851 Signed-off-by: Cole Walker <cole.walker@windriver.com> Change-Id: I4671c7f8c67c4869a6d5e3b384eae66d8c57a284
50 lines
1.2 KiB
Python
50 lines
1.2 KiB
Python
#
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# Copyright (c) 2024 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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import logging
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import os
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import socket
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from wsgiref import simple_server
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from locationservicesdk.common.helpers import log_helper
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from netaddr import IPAddress
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from pecan.deploy import deploy
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LOG = logging.getLogger(__name__)
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log_helper.config_logger(LOG)
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LOCATION_SERVICE_HOST = os.environ.get(
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"LOCATION_SERVICE_HOST", '127.0.0.1')
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LOCATION_SERVICE_PORT = int(
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os.environ.get("LOCATION_SERVICE_PORT", '8080'))
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def get_address_family(ip_string):
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"""
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Get the family for the given ip address string.
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"""
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ip_address = IPAddress(ip_string)
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if ip_address.version == 6:
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return socket.AF_INET6
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else:
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return socket.AF_INET
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def main():
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simple_server.WSGIServer.address_family = get_address_family(
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LOCATION_SERVICE_HOST)
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application = deploy('/opt/locationservice/config.py')
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with simple_server.make_server(LOCATION_SERVICE_HOST,
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LOCATION_SERVICE_PORT,
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application) as httpd:
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LOG.info("locationservice_start.py: Starting locationservice")
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httpd.serve_forever()
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if __name__ == "__main__":
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main()
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