apply toDNS1123Legal to network public addresses under istio.

Author: davidzl

kubernetes/samples/scripts/create-weblogic-domain/domain-home-on-pv/wlst/istio-fix-domain.py

@@ -8,6 +8,9 @@ def getEnvVar(var):
     sys.exit(1)
   return val
 
+def toDNS1123Legal(address):
+  return address.lower().replace('_','-')
+
 domain_uid                   = getEnvVar("DOMAIN_UID")
 server_port                  = int(getEnvVar("MANAGED_SERVER_PORT"))
 domain_path                  = getEnvVar("DOMAIN_HOME")
@@ -36,7 +39,7 @@ def getEnvVar(var):
 cd('/Servers/%s/NetworkAccessPoints/istio-probe' % admin_server_name)
 set('Protocol', 'http')
 set('ListenAddress', '127.0.0.1')
-set('PublicAddress', domain_uid + '-' + admin_server_name)
+set('PublicAddress', toDNS1123Legal(domain_uid + '-' + admin_server_name))
 set('ListenPort', istio_readiness_port)
 set('HttpEnabledForThisProtocol', true)
 set('TunnelingEnabled', false)
@@ -49,7 +52,7 @@ def getEnvVar(var):
 create('istio-t3', 'NetworkAccessPoint')
 cd('/Servers/%s/NetworkAccessPoints/istio-t3' % admin_server_name)
 set('ListenAddress', '127.0.0.1')
-set('PublicAddress', domain_uid + '-' + admin_server_name)
+set('PublicAddress', toDNS1123Legal(domain_uid + '-' + admin_server_name))
 set('ListenPort', admin_port)
 set('TunnelingEnabled', false)
 set('OutboundEnabled', false)
@@ -62,7 +65,7 @@ def getEnvVar(var):
 cd('/Servers/%s/NetworkAccessPoints/istio-ldap' % admin_server_name)
 set('Protocol', "ldap")
 set('ListenAddress', '127.0.0.1')
-set('PublicAddress', domain_uid + '-' + admin_server_name)
+set('PublicAddress', toDNS1123Legal(domain_uid + '-' + admin_server_name))
 set('ListenPort', admin_port)
 set('HttpEnabledForThisProtocol', true)
 set('TunnelingEnabled', false)
@@ -76,7 +79,7 @@ def getEnvVar(var):
 create('istio-T3Channel', 'NetworkAccessPoint')
 cd('/Servers/%s/NetworkAccessPoints/istio-T3Channel' % admin_server_name)
 set('PublicPort', t3_channel_port)
-set('PublicAddress', domain_uid + '-' + admin_server_name)
+set('PublicAddress', toDNS1123Legal(domain_uid + '-' + admin_server_name))
 set('ListenAddress', '127.0.0.1')
 set('ListenPort', t3_channel_port)
 
@@ -88,7 +91,7 @@ def getEnvVar(var):
 cd('/ServerTemplates/%s/NetworkAccessPoints/istio-probe' % templateName)
 set('Protocol', 'http')
 set('ListenAddress', '127.0.0.1')
-set('PublicAddress', domain_uid + '-' + managed_server_name_base + '${id}')
+set('PublicAddress', toDNS1123Legal(domain_uid + '-' + managed_server_name_base + '${id}'))
 set('ListenPort', istio_readiness_port)
 set('HttpEnabledForThisProtocol', true)
 set('TunnelingEnabled', false)
@@ -101,7 +104,7 @@ def getEnvVar(var):
 create('istio-t3', 'NetworkAccessPoint')
 cd('/ServerTemplates/%s/NetworkAccessPoints/istio-t3' % templateName)
 set('ListenAddress', '127.0.0.1')
-set('PublicAddress', domain_uid + '-' + managed_server_name_base + '${id}')
+set('PublicAddress', toDNS1123Legal(domain_uid + '-' + managed_server_name_base + '${id}'))
 set('ListenPort', server_port)
 set('TunnelingEnabled', false)
 set('OutboundEnabled', false)
@@ -114,7 +117,7 @@ def getEnvVar(var):
 cd('/ServerTemplates/%s/NetworkAccessPoints/istio-cluster' % templateName)
 set('Protocol', "CLUSTER-BROADCAST")
 set('ListenAddress', '127.0.0.1')
-set('PublicAddress', domain_uid + '-' + managed_server_name_base + '${id}')
+set('PublicAddress', toDNS1123Legal(domain_uid + '-' + managed_server_name_base + '${id}'))
 set('ListenPort', server_port)
 set('TunnelingEnabled', false)
 set('OutboundEnabled', false)
@@ -127,7 +130,7 @@ def getEnvVar(var):
 cd('/ServerTemplates/%s/NetworkAccessPoints/istio-http' % templateName)
 set('Protocol', 'http')
 set('ListenAddress', '127.0.0.1')
-set('PublicAddress', domain_uid + '-' + managed_server_name_base + '${id}')
+set('PublicAddress', toDNS1123Legal(domain_uid + '-' + managed_server_name_base + '${id}'))
 set('ListenPort', 31111)
 set('TunnelingEnabled', false)
 set('OutboundEnabled', false)