Fix sample config db passphrase and comment

runner/pool/common.go

@@ -303,7 +303,6 @@ func (r *basePool) addInstanceToProvider(instance params.Instance) error {
 	if err != nil {
 		return errors.Wrap(err, "creating instance")
 	}
-	log.Printf("provider CreateInstance returned error: %v", err)
 
 	updateInstanceArgs := r.updateArgsFromProviderInstance(providerInstance)
 	if _, err := r.store.UpdateInstance(r.ctx, instance.ID, updateInstanceArgs); err != nil {

testdata/config.toml

@@ -47,8 +47,8 @@ time_to_live = "8760h"
   # the passphrase option is a temporary measure by which we encrypt the webhook
   # secret that gets saved to the database, using AES256. In the future, secrets
   # will be saved to something like Barbican or Vault, eliminating the need for
-  # this.
-  passphrase = "n<$n&P#L*TWqOh95_bN5J1r4mhxY7R84HZ%pvM#1vxJ<7~q%YVsCwU@Z60;7~Djo"
+  # this. This setting needs to be 32 characters in size.
+  passphrase = "shreotsinWadquidAitNefayctowUrph"
   [database.mysql]
     # If MySQL is used, these are the credentials and connection information used
     # to connect to the server instance.