Fix test breakage from using dig by default

docker-compose.yml

@@ -3,7 +3,7 @@ services:
   pebble:
     image: letsencrypt/pebble:latest
     # TODO enable -strict
-    command: pebble -config /test/config/pebble-config.json -dnsserver 10.30.50.3:8053
+    command: pebble -config /test/config/pebble-config.json -dnsserver 10.30.50.3:53
     environment:
       # with Go 1.13.x which defaults TLS 1.3 to on
       GODEBUG: "tls13=1"
@@ -15,7 +15,7 @@ services:
         ipv4_address: 10.30.50.2
   challtestsrv:
     image: letsencrypt/pebble-challtestsrv:latest
-    command: pebble-challtestsrv -defaultIPv6 "" -defaultIPv4 10.30.50.3
+    command: pebble-challtestsrv -defaultIPv6 "" -defaultIPv4 10.30.50.3 -dns01 ":53"
     ports:
       - 8055:8055  # HTTP Management API
     networks:

test/debug-test.sh

@@ -20,7 +20,7 @@ source /getssl/test/test_helper.bash
 setup_environment 3>&1
 
 # Only add the pebble CA to the cert bundle if using pebble
-if [ "$(grep -q pebble "${CONFIG_FILE}")" = 0 ]; then
+if grep -q pebble "${CONFIG_FILE}"; then
     export CURL_CA_BUNDLE=/root/pebble-ca-bundle.crt
 fi
 

test/test-config/getssl-dns01-dual-rsa-ecdsa.cfg

@@ -7,6 +7,7 @@ CA="https://pebble:14000/dir"
 VALIDATE_VIA_DNS=true
 DNS_ADD_COMMAND="/getssl/dns_scripts/dns_add_challtestsrv"
 DNS_DEL_COMMAND="/getssl/dns_scripts/dns_del_challtestsrv"
+AUTH_DNS_SERVER=10.30.50.3
 
 DUAL_RSA_ECDSA="true"
 ACCOUNT_KEY_TYPE="prime256v1"

test/test-config/getssl-dns01.cfg

@@ -7,6 +7,7 @@ CA="https://pebble:14000/dir"
 VALIDATE_VIA_DNS=true
 DNS_ADD_COMMAND="/getssl/dns_scripts/dns_add_challtestsrv"
 DNS_DEL_COMMAND="/getssl/dns_scripts/dns_del_challtestsrv"
+AUTH_DNS_SERVER=10.30.50.3
 
 # Additional domains - this could be multiple domains / subdomains in a comma separated list
 SANS=""