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Add support for join and force-leave #85

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cablehead merged 1 commit into from
Feb 7, 2016
+38 −1
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Add support for join and force-leave #85

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39 changes: 38 additions & 1 deletion consul/base.py
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Original file line number Diff line number Diff line change
Expand Up @@ -507,7 +507,6 @@ class Agent(object):
takes on the burden of registering with the Catalog and performing
anti-entropy to recover from outages.
"""
# TODO: join, force-leave
def __init__(self, agent):
self.agent = agent
self.service = Consul.Agent.Service(agent)
Expand Down Expand Up @@ -590,6 +589,44 @@ def maintenance(self, enable, reason=None):
'/v1/agent/maintenance',
params=params)

def join(self, address, wan=False):
"""
This endpoint instructs the agent to attempt to connect to a
given address.

*address* is the ip to connect to.

*wan* is either 'true' or 'false'. For agents running in server
mode, 'true' causes the agent to attempt to join using the WAN
pool. Default is 'false'.
"""

params = {}

if wan:
params['wan'] = 1

return self.agent.http.get(
lambda x: x.code == 200,
'/v1/agent/join/%s' % address,
params=params)

def force_leave(self, node):
"""
This endpoint instructs the agent to force a node into the left
state. If a node fails unexpectedly, then it will be in a failed
state. Once in the failed state, Consul will attempt to reconnect,
and the services and checks belonging to that node will not be
cleaned up. Forcing a node into the left state allows its old
entries to be removed.

*node* is the node to change state for.
"""

return self.agent.http.get(
lambda x: x.code == 200,
'/v1/agent/force-leave/%s' % node)

class Service(object):
def __init__(self, agent):
self.agent = agent
Expand Down