Merge branch 'remove_hardcoded_value_cscf' into 'develop'

Remove hardcoded value for CSCF in conf file

See merge request oai/cn5g/oai-cn5g-smf!137

etc/smf.conf

@@ -65,7 +65,7 @@ SMF =
     DEFAULT_DNS_SEC_IPV6_ADDRESS = "2001:4860:4860::8844";            # YOUR DNS CONFIG HERE
     
     #Default P-CSCF server 
-    DEFAULT_CSCF_IPV4_ADDRESS = "172.21.16.113"; #TODO: remove hardcoded value
+    DEFAULT_CSCF_IPV4_ADDRESS = "@DEFAULT_CSCF_IPV4_ADDRESS@"; 
     DEFAULT_CSCF_IPV6_ADDRESS = "fe80::7915:f408:1787:db8b";
 
     #Default UE MTU

scripts/entrypoint.sh

@@ -33,6 +33,9 @@ if [[ ${USE_FQDN_DNS} == "yes" ]];then
     UPF_IPV4_ADDRESS=${UPF_IPV4_ADDRESS:-0.0.0.0}
     UDM_IPV4_ADDRESS=${UDM_IPV4_ADDRESS:-0.0.0.0}
 fi
+
+DEFAULT_CSCF_IPV4_ADDRESS=${DEFAULT_CSCF_IPV4_ADDRESS:-127.0.0.1}
+
 HTTP_VERSION=${HTTP_VERSION:-1}
 
 DNN_NI0=${DNN_NI0:-oai.ipv4}