Mercurial > repos > shellac > sam_consensus_v3
annotate env/lib/python3.9/site-packages/boto/ec2/elb/healthcheck.py @ 0:4f3585e2f14b draft default tip
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author | shellac |
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date | Mon, 22 Mar 2021 18:12:50 +0000 |
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1 # Copyright (c) 2006-2012 Mitch Garnaat http://garnaat.org/ |
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2 # Copyright (c) 2012 Amazon.com, Inc. or its affiliates. |
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3 # All Rights Reserved |
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4 # |
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5 # Permission is hereby granted, free of charge, to any person obtaining a |
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6 # copy of this software and associated documentation files (the |
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7 # "Software"), to deal in the Software without restriction, including |
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8 # without limitation the rights to use, copy, modify, merge, publish, dis- |
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9 # tribute, sublicense, and/or sell copies of the Software, and to permit |
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10 # persons to whom the Software is furnished to do so, subject to the fol- |
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11 # lowing conditions: |
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12 # |
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13 # The above copyright notice and this permission notice shall be included |
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14 # in all copies or substantial portions of the Software. |
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15 # |
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16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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17 # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL- |
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18 # ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT |
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19 # SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
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20 # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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21 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
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22 # IN THE SOFTWARE. |
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23 |
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24 |
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25 class HealthCheck(object): |
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26 """ |
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27 Represents an EC2 Access Point Health Check. See |
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28 :ref:`elb-configuring-a-health-check` for a walkthrough on configuring |
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29 load balancer health checks. |
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30 """ |
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31 def __init__(self, access_point=None, interval=30, target=None, |
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32 healthy_threshold=3, timeout=5, unhealthy_threshold=5): |
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33 """ |
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34 :ivar str access_point: The name of the load balancer this |
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35 health check is associated with. |
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36 :ivar int interval: Specifies how many seconds there are between |
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37 health checks. |
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38 :ivar str target: Determines what to check on an instance. See the |
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39 Amazon HealthCheck_ documentation for possible Target values. |
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40 |
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41 .. _HealthCheck: http://docs.amazonwebservices.com/ElasticLoadBalancing/latest/APIReference/API_HealthCheck.html |
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42 """ |
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43 self.access_point = access_point |
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44 self.interval = interval |
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45 self.target = target |
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46 self.healthy_threshold = healthy_threshold |
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47 self.timeout = timeout |
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48 self.unhealthy_threshold = unhealthy_threshold |
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49 |
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50 def __repr__(self): |
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51 return 'HealthCheck:%s' % self.target |
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52 |
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53 def startElement(self, name, attrs, connection): |
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54 return None |
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55 |
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56 def endElement(self, name, value, connection): |
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57 if name == 'Interval': |
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58 self.interval = int(value) |
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59 elif name == 'Target': |
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60 self.target = value |
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61 elif name == 'HealthyThreshold': |
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62 self.healthy_threshold = int(value) |
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63 elif name == 'Timeout': |
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64 self.timeout = int(value) |
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65 elif name == 'UnhealthyThreshold': |
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66 self.unhealthy_threshold = int(value) |
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67 else: |
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68 setattr(self, name, value) |
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69 |
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70 def update(self): |
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71 """ |
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72 In the case where you have accessed an existing health check on a |
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73 load balancer, this method applies this instance's health check |
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74 values to the load balancer it is attached to. |
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75 |
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76 .. note:: This method will not do anything if the :py:attr:`access_point` |
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77 attribute isn't set, as is the case with a newly instantiated |
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78 HealthCheck instance. |
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79 """ |
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80 if not self.access_point: |
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81 return |
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82 |
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83 new_hc = self.connection.configure_health_check(self.access_point, |
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84 self) |
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85 self.interval = new_hc.interval |
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86 self.target = new_hc.target |
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87 self.healthy_threshold = new_hc.healthy_threshold |
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88 self.unhealthy_threshold = new_hc.unhealthy_threshold |
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89 self.timeout = new_hc.timeout |