ngpaas-monitoring-roles-poc

Synopsis

This repository is a Proof of Concept (PoC) for the NGPaaS monitoring stack deploy.

Getting started

Prerequisites

Ansible 2.4.x
python 2.7.x

How to execute

This PoC is targeted for Cloud GARR. The infrastructure consists of 4 Debian9 nodes. One of them acts as a bastion and it is available on the public network. A valid ssh config can the following one:

# ngpaas-test
Host ngpaas-test-node-1
    Hostname node.public.ip
    User root
    IdentityFile ~/.ssh/ngpaas-test.pem

Host ngpaas-test-node-2
    Hostname node.local.ip
    User root
    ProxyCommand ssh ngpaas-test-node-1 nc %h %p
    IdentityFile ~/.ssh/ngpaas-test.pem

Host ngpaas-test-node-3
    Hostname node.local.ip
    User root
    ProxyCommand ssh ngpaas-test-node-1 nc %h %p
    IdentityFile ~/.ssh/ngpaas-test.pem

Host ngpaas-test-node-4
    Hostname node.local.ip
    User root
    ProxyCommand ssh ngpaas-test-node-1 nc %h %p
    IdentityFile ~/.ssh/ngpaas-test.pem

Since Cloud GARR fresh VMs disallow to connect using root, the init-os playbook has to be executed with the following command:

$ ansible-playbook -i inventory -u debian -b init-vm.yml

The base role will change that behaviour.

Then, the monitoring-example-stack playbook can be executed with the following command:

$ ansible-playbook -i inventory monitoring-example-stack.yml

License

This project is licensed under the AGPLv3. See the LICENSE.md file for details.