def rebuild_container_pool():
hosts = Host.query.all()
for host in hosts:
key = 'eru:agent:%s:containers:meta' % host.name
rds.delete(key)
for c in host.containers.all():
add_container_for_agent(c)
def remove_ip_pool(self, cidr):
try:
cidr = IPNetwork(cidr)
except (AddrFormatError, ValueError):
return
name = rds.get(_POOL_NAME_KEY % cidr)
rds.delete(_POOL_NAME_KEY % cidr)
rds.delete(_POOL_CIDR_KEY % name)
_ipam.remove_ip_pool(4, cidr)
_ipam.remove_profile(name)
def remove_ip_pool(self, cidr):
try:
cidr = IPNetwork(cidr)
except (AddrFormatError, ValueError):
return
name = rds.get(_POOL_NAME_KEY % cidr)
rds.delete(_POOL_NAME_KEY % cidr)
rds.delete(_POOL_CIDR_KEY % name)
_ipam.remove_ip_pool(4, cidr)
_ipam.remove_profile(name)
def kill_container(id_or_cid):
c = _get_container(id_or_cid)
c.kill()
key = ERU_AGENT_DIE_REASON % c.container_id
r = rds.get(key)
rds.delete(key)
if r is not None:
c.set_props({'oom': 1})
c.callback_report(status='die')
migrate_container.apply_async(args=(c.container_id, True))
_log.info('Kill container (container_id=%s)', c.container_id)
return DEFAULT_RETURN_VALUE
def kill_container(id_or_cid):
c = _get_container(id_or_cid)
c.kill()
key = ERU_AGENT_DIE_REASON % c.container_id
r = rds.get(key)
rds.delete(key)
if r is not None:
c.set_props({'oom': 1})
c.callback_report(status='die')
migrate_container.apply_async(args=(c.container_id, True))
_log.info('Kill container (container_id=%s)', c.container_id)
return DEFAULT_RETURN_VALUE
def fix_core(host):
containers = Container.get_multi_by_host(host)
# 没有的话, 直接销毁重建
if not containers:
_create_cores_on_host(host, host.ncore)
return
data = {str(i): host.core_share for i in xrange(host.ncore)}
for c in containers:
cores = c.cores
nshare = int(cores.get('nshare', '0'))
for e in cores.get('full', []):
e.remain = host.core_share
data.pop(e.label)
for s in cores.get('part', []):
s.remain = host.core_share - nshare
data[s.label] -= nshare
c.cores = cores
rds.delete(host._cores_key)
if data:
rds.zadd(host._cores_key, **data)
print 'done', host
def fix_core(host):
containers = Container.get_multi_by_host(host)
# 没有的话, 直接销毁重建
if not containers:
_create_cores_on_host(host, host.ncore)
return
data = {str(i): host.core_share for i in xrange(host.ncore)}
for c in containers:
cores = c.cores
nshare = int(cores.get('nshare', '0'))
for e in cores.get('full', []):
e.remain = host.core_share
data.pop(e.label)
for s in cores.get('part', []):
s.remain = host.core_share - nshare
data[s.label] -= nshare
c.cores = cores
rds.delete(host._cores_key)
if data:
rds.zadd(host._cores_key, **data)
print 'done', host
def destroy_props(self):
rds.delete(self._property_key)
def _create_cores_on_host(host, count):
rds.delete(host._cores_key)
data = {str(i): host.core_share for i in xrange(count)}
rds.zadd(host._cores_key, **data)
def delete(self):
IP.delete_by_network(self.id)
rds.delete(self.storekey, self.gatekey)
db.session.delete(self)
db.session.commit()
def destroy_props(self):
rds.delete(self._property_key)
def clean_eip_bound(eip):
rds.delete(_EIP_BOUND_KEY % eip)
def _create_cores_on_host(host, count):
rds.delete(host._cores_key)
data = {str(i): host.core_share for i in xrange(count)}
rds.zadd(host._cores_key, **data)
def _del_cores(self):
rds.delete(self._cores_key)
def remove_flag_for_agent(container_ids):
flags = [_NO_REPORT_KEY % cid for cid in container_ids]
rds.delete(*flags)
def remove_flag_for_agent(container_ids):
flags = [_NO_REPORT_KEY % cid for cid in container_ids]
rds.delete(*flags)
def clean_eip_bound(eip):
rds.delete(_EIP_BOUND_KEY % eip)
def _del_cores(self):
rds.delete(self._cores_key)
def delete(self):
IP.delete_by_network(self.id)
rds.delete(self.storekey, self.gatekey)
db.session.delete(self)
db.session.commit()