Scripts and config to provision Hashistack on systemd systems using cloud-init.
Includes:
- docker
- cni plugins
- consul
- nomad
It can be used as a reference, as a terraform module (maybe...) or to generate and use cloud-init using terraform.
To do:
- vault
You can test using multipass and terraform.
To launch server:
make launch-server
To launch client:
make launch-client
To see IPs and machines:
make list
- We setup max_map_count and max open files (fs.file-max)
- We create a docker network called just
network - The docker internal network will be 10.2.2.0/24
- The docker network will have host exposed to the containers at 10.2.2.1
- Connect is enabled on consul
- The machine default DNS is set as rescursive DNS on consul
- Nomad has prometheus metrics endpoint enabled
- Nomad have docker privilieged and raw exec enabled
- Nomad is connect enabled
- Set client or server vars accordingly
- Set bootstrap_expect var only on first manager
- It is all managed on systemd
- Use "join" var to set a seed node ip or cloud auto join string
MIT