try with local directory

infrastructure/external-dns/cronjob.yaml

@@ -46,9 +46,11 @@ spec:
               command: ["/bin/sh", "-c"]
               args:
                 - >-
-                  pip install -r /etc/octodns/requirements.txt
+                  cd /etc/octodns
                   &&
-                  octodns-sync --config-file /etc/octodns/config.yaml
+                  pip install -r ./requirements.txt
+                  &&
+                  octodns-sync --config-file ./config.yaml
                   &&
                   echo "done"
                 #- --doit