diff --git a/lib/ansible/modules/extras/clustering/consul.py b/lib/ansible/modules/extras/clustering/consul.py index af8aacf23f..94423e8c85 100644 --- a/lib/ansible/modules/extras/clustering/consul.py +++ b/lib/ansible/modules/extras/clustering/consul.py @@ -123,6 +123,20 @@ options: is supplied, m will be used by default e.g. 1 will be 1m required: false default: None + http: + description: + - checks can be registered with an http endpoint. This means that consul + will check that the http endpoint returns a successful http status. + Interval must also be provided with this option. + required: false + default: None + timeout: + description: + - A custom HTTP check timeout. The consul default is 10 seconds. + Similar to the interval this is a number with a s or m suffix to + signify the units of seconds or minutes, e.g. 15s or 1m. + required: false + default: None token: description: - the token key indentifying an ACL rule set. May be required to register services. @@ -143,6 +157,13 @@ EXAMPLES = ''' script: "curl http://localhost" interval: 60s + - name: register nginx with an http check + consul: + name: nginx + service_port: 80 + interval: 60s + http: /status + - name: register nginx with some service tags consul: service_name: nginx @@ -235,7 +256,9 @@ def add_check(module, check): check_name=check.name, script=check.script, interval=check.interval, - ttl=check.ttl) + ttl=check.ttl, + http=check.http, + timeout=check.timeout) def remove_check(module, check_id): @@ -302,12 +325,12 @@ def get_service_by_id(consul_api, service_id): def parse_check(module): - if module.params.get('script') and module.params.get('ttl'): + if len(filter(None, [module.params.get('script'), module.params.get('ttl'), module.params.get('http')])) > 1: module.fail_json( - msg='check are either script or ttl driven, supplying both does'\ - ' not make sense') + msg='check are either script, http or ttl driven, supplying more'\ + ' than one does not make sense') - if module.params.get('check_id') or module.params.get('script') or module.params.get('ttl'): + if module.params.get('check_id') or module.params.get('script') or module.params.get('ttl') or module.params.get('http'): return ConsulCheck( module.params.get('check_id'), @@ -317,7 +340,9 @@ def parse_check(module): module.params.get('script'), module.params.get('interval'), module.params.get('ttl'), - module.params.get('notes') + module.params.get('notes'), + module.params.get('http'), + module.params.get('timeout') ) @@ -357,14 +382,13 @@ class ConsulService(): def register(self, consul_api): if len(self.checks) > 0: check = self.checks[0] + consul_api.agent.service.register( self.name, service_id=self.id, port=self.port, tags=self.tags, - script=check.script, - interval=check.interval, - ttl=check.ttl) + check=check.check) else: consul_api.agent.service.register( self.name, @@ -405,17 +429,33 @@ class ConsulService(): class ConsulCheck(): def __init__(self, check_id, name, node=None, host='localhost', - script=None, interval=None, ttl=None, notes=None): + script=None, interval=None, ttl=None, notes=None, http=None, timeout=None): self.check_id = self.name = name if check_id: self.check_id = check_id - self.script = script - self.interval = self.validate_duration('interval', interval) - self.ttl = self.validate_duration('ttl', ttl) self.notes = notes self.node = node self.host = host + self.interval = self.validate_duration('interval', interval) + self.ttl = self.validate_duration('ttl', ttl) + self.script = script + self.http = http + self.timeout = self.validate_duration('timeout', timeout) + + self.check = None + + if script: + self.check = consul.Check.script(script, self.interval) + + if ttl: + self.check = consul.Check.ttl(self.ttl) + + if http: + if interval == None: + raise Exception('http check must specify interval') + + self.check = consul.Check.http(http, self.interval, self.timeout) def validate_duration(self, name, duration): @@ -428,9 +468,8 @@ class ConsulCheck(): def register(self, consul_api): consul_api.agent.check.register(self.name, check_id=self.check_id, - script=self.script, - interval=self.interval, - ttl=self.ttl, notes=self.notes) + notes=self.notes, + check=self.check) def __eq__(self, other): return (isinstance(other, self.__class__) @@ -452,6 +491,8 @@ class ConsulCheck(): self._add(data, 'host') self._add(data, 'interval') self._add(data, 'ttl') + self._add(data, 'http') + self._add(data, 'timeout') return data def _add(self, data, key, attr=None): @@ -484,6 +525,8 @@ def main(): state=dict(default='present', choices=['present', 'absent']), interval=dict(required=False, type='str'), ttl=dict(required=False, type='str'), + http=dict(required=False, type='str'), + timeout=dict(required=False, type='str'), tags=dict(required=False, type='list'), token=dict(required=False) ),