docker-compose.yml: Use three testnodes

Signed-off-by: Zack Cerza <zack@redhat.com>

diff --git a/docs/docker-compose/docker-compose.yml b/docs/docker-compose/docker-compose.yml
index 5d3b0ac826dc297ed4acc6f6352823dc5188d5ea..226125ca8cdbc6ed739e2871a53e4d89111f2ee4 100644 (file)
--- a/docs/docker-compose/docker-compose.yml
+++ b/docs/docker-compose/docker-compose.yml
@@ -72,12 +72,14 @@ services:
     build:
       context: .
       dockerfile: ./Dockerfile-testnode
+    deploy:
+      replicas: 3
     depends_on:
         paddles:
             condition: service_healthy
     links:
       - paddles
     ports:
-      - "22:22"
+      - "22"
     environment:
       SSH_PUBKEY:
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