update the host files to point to accessible docker container names for backends

added testing for this, including mock backend server.

dockerfiles/services/sslproxy/certs/xai-corp.net.conf

@@ -0,0 +1,37 @@
+[req]
+default_bits       = 2048
+default_keyfile    = localhost.key
+distinguished_name = req_distinguished_name
+req_extensions     = req_ext
+x509_extensions    = v3_ca
+prompt             = yes
+
+[req_distinguished_name]
+countryName                 = Country Name (2 letter code)
+countryName_default         = CA
+stateOrProvinceName         = State or Province Name (full name)
+stateOrProvinceName_default = Quebec
+localityName                = Locality Name (eg, city)
+localityName_default        = Montreal
+organizationName            = Organization Name (eg, company)
+organizationName_default    = Xai Corporation
+organizationalUnitName      = organizationalunit
+organizationalUnitName_default = Development
+commonName                  = server FQDN
+commonName_default          = www.xai-corp.net
+commonName_max              = 128
+
+[req_ext]
+subjectAltName = @alt_names
+
+[v3_ca]
+subjectAltName = @alt_names
+
+[alt_names]
+DNS.1   = xai-corp.net
+DNS.2   = www.xai-corp.net
+DNS.3   = abc.xai-corp.net
+DNS.4   = dkui.xai-corp.net
+DNS.5   = git.xai-corp.net
+DNS.6   = jenkins.xai-corp.net
+DNS.7   = xaibox.xai-corp.net