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Simplify the ipv6 support and fix invocation before deploycfg

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This commit is contained in:
Jarrod Johnson 2021-09-10 09:16:08 -04:00
parent 35b74764bf
commit 66d378a007
1 changed files with 23 additions and 12 deletions
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35
confluent_osdeploy/common/opt/confluent/bin/apiclient
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@ -65,14 +65,18 @@ class HTTPSClient(client.HTTPConnection, object):
ifidx = host.split('%', 1)[1]
with open('/tmp/confluent.ifidx', 'w+') as ifout:
ifout.write(ifidx)
v4srv = None
v6srv = None
if ':' in host:
v6srv = host
else:
v4srv = host
if json:
self.stdheaders['ACCEPT'] = 'application/json'
try:
info = open('/etc/confluent/confluent.deploycfg').read().split('\n')
except Exception:
info = None
v4srv = None
v6srv = None
if info:
for line in info:
if line.startswith('deploy_server: '):
@ -84,6 +88,8 @@ class HTTPSClient(client.HTTPConnection, object):
self.stdheaders['CONFLUENT_MGTIFACE'] = mgtiface
self.v4srv = v4srv
self.v6srv = v6srv
self.port = port
self.host = None
self.connect()
client.HTTPConnection.__init__(self, host, port)
self.node = node
@ -92,16 +98,21 @@ class HTTPSClient(client.HTTPConnection, object):
self.stdheaders[key] = val
def connect(self):
try:
addrinf = socket.getaddrinfo(self.v4srv, self.port)[0]
psock = socket.socket(addrinf[0])
psock.connect(addrinf[4])
self.host = self.v4srv
except OSError:
addrinf = socket.getaddrinfo(self.v6srv, self.port)[0]
psock = socket.socket(addrinf[0])
psock.connect(addrinf[4])
self.host = self.v6srv
hosts = []
if self.v4srv:
hosts.append(self.v4srv)
if self.v6srv:
hosts.append(self.v6srv)
for host in hosts:
try:
addrinf = socket.getaddrinfo(host, self.port)[0]
psock = socket.socket(addrinf[0])
psock.connect(addrinf[4])
self.host = host
except OSError:
continue
if not self.host:
raise Exception('Unable to reach any hosts')
ctx = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
ctx.load_verify_locations('/etc/confluent/ca.pem')
host = self.host.split('%', 1)[0]