Update create by resource example to generate ED25519 key pair

Jonathan S. Katz · Jonathan S. Katz · commit c79c08f6219e · 2020-05-19T10:15:44.000-04:00
As Operator 4.3 moved to using ED25519 ssh keypairs, so too did this example need to be updated. Fixes CrunchyData#1550 Issue: CrunchyData#1550
diff --git a/examples/create-by-resource/run.sh b/examples/create-by-resource/run.sh
@@ -42,7 +42,7 @@ rm $DIR/fromcrd-key $DIR/fromcrd-key.pub
 ###############
 
 # generate a SSH public/private keypair for use by pgBackRest
-ssh-keygen -N '' -f $DIR/fromcrd-key
+ssh-keygen -t ed25519 -N '' -f $DIR/fromcrd-key
 
 # base64 encoded the keys for the generation of the Kube secret, and place
 # them into variables temporarily
