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-rw-r--r--os/config/cluster_nodes.yml2
1 files changed, 2 insertions, 0 deletions
diff --git a/os/config/cluster_nodes.yml b/os/config/cluster_nodes.yml
index ea58630..0f22baf 100644
--- a/os/config/cluster_nodes.yml
+++ b/os/config/cluster_nodes.yml
@@ -1,6 +1,8 @@
---
- hosts: cluster_nodes
+ # "you can define how many hosts Ansible should manage at a single time
+ # using the serial keyword"
serial: 1
roles:
- role: common