Ansible playbook for Zabbix

Overview

+--- floating ip ---+
|                   |
+-------------------+
          |
          V
+--- zabbix_web ---+    +--- zabbix_server ---+
| - :80/tcp        | -> | - :10050/tcp        |
| - :443/tcp       |    | - :10051/tcp        |
| - :10051/tcp     |    |                     |
+------------------+    +---------------------+
             |                |
             V                V
           +--- mysql_server ---+
           | - :3306/tcp        |
           | - :10051/tcp       |
           +--------------------+

Setup

The state of the used roles:

Role name	GitHub Action	GitLab CI	Version
aide
auto_update
bootstrap
buildtools
certbot
common
core_dependencies
digitalocean-agent
epel
fail2ban
firewall
httpd
logwatch
maintenance
mysql
openssl
php
postfix
python_pip
rsyslog
software
unowned_files
update
zabbix_agent
zabbix_repository
zabbix_server
zabbix_web

1. Download the Ansible roles:

ansible-galaxy install -r roles/requirements.yml

2. Download the terraform providers and modules:

cd terraform
terraform init

3. Set the DigitalOcean and CloudFlare credentials:

export TF_VAR_do_token="REPLACE_ME_WITH_THE_DO_TOKEN"
export TF_VAR_cloudflare_api_token="REPLACE_ME_WITH_THE_CF_TOKEN"

Installation

Apply the playbook:

./playbook.yml

This will:

1. Create the infrastructure using Terraform.
2. Install Docker. (Including all requirements.)
3. Create the rancher/rancher container.

Finally, login. (URL displayed at the end of the play.)

Files

.
├── ansible.cfg - To tell Ansible how to work.
├── playbook.yml - The playbook to run.
├── group_vars - Variables used by Ansible.
├── roles - Where roles will be stored.
│   └── requirements.yml - What roles to download.
└── terraform - A description of the infrastrucure.