Commit 10eb7555 authored by Ioannis Tsafaras's avatar Ioannis Tsafaras

Fixed readme sequence

parent 6f3c4241
......@@ -26,17 +26,23 @@ both the master and the slaves.
## Playbooks and Roles
There are four (4) roles and five (5) playbooks. These are:
- proxy role, run from proxy playbook.
- common role, run from common playbook.
- apache-hadoop role, run from apache-hadoop playbook.
- apache-kafka role, run from apache-kafka playbook.
- apache-flink role, run from apache-flink playbook.
- proxy role, run from proxy playbook.
- cluster-install playbook which runs all the roles with the above sequence.
## Role Explanation
### proxy
- Installs squid http proxy on master node, using apt package manager.
- Configures the acls of the proxy, and sets the localnet to allowed.
- Restarts the http proxy service
### common
- Installs all the packages that are needed in order for the cluster to run.
......@@ -64,9 +70,6 @@ There are four (4) roles and five (5) playbooks. These are:
- Starts and Apache Flink, Yarn session.
### proxy
- Installs squid http proxy on master node, using apt package manager.
- Configures the acls of the proxy, assuming the local network is 192.168.0.0/24.
## How to deploy
......
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