def startNodes(self, nodes, paths, tabIndex, socket):
"""
@nodes - and array containing live nodes and configuration nodes (i.e. ~network)
@paths - and array describing associations between live nodes and config nodes
"""
nets = {}
# find all network nodes
for node in nodes:
if 'network' in node:
host, container = node['network'].split(':')
associatedNode = None
for path in paths:
if path['from'] == node['label']:
associatedNode = path['to']
break
if associatedNode == None:
continue
if associatedNode not in nets: nets[associatedNode] = []
nets[associatedNode].append({int(container):int(host)})
# start containers
for node in nodes:
if 'network' in node:
continue
socket.log('Starting {0}, w/ image {1}'.format(node['label'], node['image']))
portsBindings = None
if node['label'] in nets:
# TODO, this should be repeated for each port, not just the first
portsBindings = nets[node['label']][0]
dnsHost = [util.getNetAddr()]
self.liveContainers[node['label']] = ContainerClient(
self, node['image'], node['label'], portsBindings=portsBindings,
dns=dnsHost, socket=socket, tab=tabIndex
)
# stop old containers managed by this instance
runningContainers = {node['label']:True for node in nodes}
sysliteInstance = '__default__'
if 'SYSLITE_INSTACE' in os.environ:
sysliteInstance = os.environ['SYSLITE_INSTACE']
for container in self.client.containers(filters={'status':'running'}):
if 'Syslite_Managed_By' in container['Labels'] and \
'Syslite_Name' in container['Labels'] and \
'Syslite_Tab' in container['Labels']:
name = container['Labels']['Syslite_Name']
tab = container['Labels']['Syslite_Tab']
instance = container['Labels']['Syslite_Managed_By']
if instance == sysliteInstance and tab == str(tabIndex):
if name not in runningContainers:
socket.log('Stopping stale container: {0}'.format(name))
self.client.stop(name)
import sys
import json
from src import util
from src.util import log
from src.dockerClient import ContainerClient
DNSDOCK_IMAGE = 'tonistiigi/dnsdock'
DNSDOCK_CONTAINER = 'syslitedns'
portsBindings = {'53/udp': (util.getNetAddr(), 53)}
binds = ['/var/run/docker.sock:/var/run/docker.sock']
ports = [(53, 'udp')]
command = '-domain="syslite"'
class Client:
def __init__(self, dockerAPI):
self.dockerAPI = dockerAPI
self.container = ContainerClient(
dockerAPI,
DNSDOCK_IMAGE,
DNSDOCK_CONTAINER,
portsBindings=portsBindings,
binds=binds,
ports=ports,
command=command
)
def resolve(self, nodes, paths, socket):
nodeMap = {}
for node in nodes:
nodeMap[node['label']] = node
# A-Record: <from>.pipe0.syslite --> ip_addr(<to>)
pathByOrigin = {}
