Class: Synapse::ServiceWatcher::DnsWatcher
- Inherits:
-
BaseWatcher
- Object
- BaseWatcher
- Synapse::ServiceWatcher::DnsWatcher
- Defined in:
- lib/synapse/service_watcher/dns.rb
Direct Known Subclasses
Constant Summary
Constants inherited from BaseWatcher
BaseWatcher::LEADER_WARN_INTERVAL
Instance Attribute Summary
Attributes inherited from BaseWatcher
Instance Method Summary collapse
Methods inherited from BaseWatcher
#backends, #config_for_generator, #haproxy, #initialize, #stop
Methods included from Logging
configure_logger_for, #log, logger_for
Constructor Details
This class inherits a constructor from Synapse::ServiceWatcher::BaseWatcher
Instance Method Details
#discovery_servers ⇒ Object
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# File 'lib/synapse/service_watcher/dns.rb', line 21 def discovery_servers @discovery['servers'] end |
#ping? ⇒ Boolean
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# File 'lib/synapse/service_watcher/dns.rb', line 17 def ping? @watcher.alive? && !(resolver.getaddresses('airbnb.com').empty?) end |
#start ⇒ Object
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# File 'lib/synapse/service_watcher/dns.rb', line 8 def start @check_interval = @discovery['check_interval'] || 30.0 @nameserver = @discovery['nameserver'] @watcher = Thread.new do watch end end |