Deploying the Blockscout Infrastructure
Deployment with Terraform 12 is unstable due to these bugs: #144, #147, #148, #149. Please use TF 11.11 - 11.14 and following branch for deployment https://github.com/poanetwork/blockscout-terraform/tree/before-t12
Go to Deploying BlockScout if you already have an infrastructure and simply want to install or update your BlockScout instance.
2) Create the AWS access key and secret access key for user with sufficient permissions;
3) Create
hosts file from hosts.example (mv hosts.example hosts) and adjust to your needs. Each host should represent each BlockScout instance you want to deploy. Each host name should belong exactly to one group. Also, per Ansible requirements, hosts and groups names should be unique.
The simplest
hosts file with one BlockScout instance will look like:[group]
host
Where
[group] is a group name, which will be interpreted as a prefix for all created resources and host is a name of BlockScout instance.4) For each host merge
infrastructure.yml.example and all.yml.example config template files in host_vars folder into single config file with the same name as in hosts file:cat host_vars/infrastructure.yml.example host_vars/all.yml.example > host_vars/host.yml
5) For each group merge
infrastructure.yml.example and all.yml.example config template files in group_vars folder into single config file with the same name as group name in hosts file:cat group_vars/infrastructure.yml.example group_vars/all.yml.example > group_vars/group.yml
You can move variables between host and group vars depending on if variable should be applied to the host or to the entire group.
Also, if you need to distribute variables across all the hosts/groups, you can add these variables to the
group_vars/all.yml file. 7) Run
ansible-playbook deploy_infra.yml- During the deployment the "diffs didn't match" error may occur, it will be ignored automatically. If Ansible play recap shows 0 failed plays, then the deployment was successful despite the error.
- Optionally, you may want to check the variables the were uploaded to the Parameter Store at AWS Console.
Last modified 11mo ago