def _wait_on_agent(director_manager, app_name, processes):
from paasman.director import etcd_client
try:
print "trying to create vm (in _wait_on_agent in manager)"
instances = director_manager.add_vm_instances(1)
ip = instances[0].private_ip_address
print "_wait_on_agent-1"
r = etcd_client.watch("services/agents/%s" %
hashlib.sha1(ip).hexdigest(),
timeout=60)
print "_wait_on_agent-2"
publish_queue.put_nowait({
"task":
"deploy",
"remove":
False,
"app_name":
task.get("app_name"),
"deploy_instruction": {
ip: processes
}
})
except Exception as e:
print "event_listener", e
traceback.print_exc(file=sys.stdout)
return
def _wait_on_agent(app_name, ip):
try:
print "_wait_on_agent-1"
r = etcd_client.watch("services/agents/%s" % hashlib.sha1(ip).hexdigest(), timeout=60)
print "_wait_on_agent-2"
for x in xrange(3):
tasks.put_nowait({
"task": "add_min_instance_processes",
"app_name": app_name,
"target": ip
})
except:
return
def cluster_listener():
while True:
r = etcd_client.watch("services/agents") # blocking
if r.action == "SET": # adding a node to the cluster
tasks.put_nowait({
"task": "add_node",
"name": r.key.split("/")[-1],
"ip": r.value
})
elif r.action == "DELETE": # a node has gone away
tasks.put_nowait({
"task": "delete_node",
"name": r.key.split("/")[-1],
#"ip": r.value
})
gevent.sleep(0)
def _wait_on_agent(director_manager, app_name, processes):
from paasman.director import etcd_client
try:
print "trying to create vm (in _wait_on_agent in manager)"
instances = director_manager.add_vm_instances(1)
ip = instances[0].private_ip_address
print "_wait_on_agent-1"
r = etcd_client.watch("services/agents/%s" % hashlib.sha1(ip).hexdigest(), timeout=60)
print "_wait_on_agent-2"
publish_queue.put_nowait({
"task": "deploy",
"remove": False,
"app_name": task.get("app_name"),
"deploy_instruction": {ip: processes}
})
except Exception as e:
print "event_listener", e
traceback.print_exc(file=sys.stdout)
return
