Changing cert-find to go through the proxy instead of using the port 8080

The cert-find command now uses the proxy to reach Dogtag, instead of using
the port 8080. In order to accomplish that, it's necessary to change the
proxy configuration including the URL called.

https://pagure.io/freeipa/issue/6966

Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>

install/conf/ipa-pki-proxy.conf

@@ -1,4 +1,4 @@
-# VERSION 10 - DO NOT REMOVE THIS LINE
+# VERSION 11 - DO NOT REMOVE THIS LINE
 
 ProxyRequests Off
 
@@ -27,7 +27,7 @@ ProxyRequests Off
 </LocationMatch>
 
 # matches for CA REST API
-<LocationMatch "^/ca/rest/account/login|^/ca/rest/account/logout|^/ca/rest/installer/installToken|^/ca/rest/securityDomain/domainInfo|^/ca/rest/securityDomain/installToken|^/ca/rest/profiles|^/ca/rest/authorities|^/ca/rest/certrequests|^/ca/rest/admin/kraconnector/remove">
+<LocationMatch "^/ca/rest/account/login|^/ca/rest/account/logout|^/ca/rest/installer/installToken|^/ca/rest/securityDomain/domainInfo|^/ca/rest/securityDomain/installToken|^/ca/rest/profiles|^/ca/rest/authorities|^/ca/rest/certrequests|^/ca/rest/admin/kraconnector/remove|^/ca/rest/certs/search">
     NSSOptions +StdEnvVars +ExportCertData +StrictRequire +OptRenegotiate
     NSSVerifyClient optional
     ProxyPassMatch ajp://localhost:$DOGTAG_PORT

ipaserver/plugins/dogtag.py

@@ -1903,7 +1903,7 @@ class ra(rabase.rabase, RestClient):
         self.debug('%s.find(): request: %s', type(self).__name__, payload)
 
         url = 'http://%s/ca/rest/certs/search?size=%d' % (
-            ipautil.format_netloc(self.ca_host, 8080),
+            ipautil.format_netloc(self.ca_host, 80),
             options.get('sizelimit', 0x7fffffff))
 
         opener = urllib.request.build_opener()