Docker

Dependencies

• git-crypt

Setup

Setup DNS server for docker in /etc/docker/daemon.json:

{
	"data-root": "/home/docker",
	"dns": ["1.1.1.1", "8.8.8.8", "8.8.4.4"]
}

Once DNS are properly setup on host:

1. Create OVH token : https://www.ovh.com/auth/api/createToken
   • Get *, Put *, ...
2. Paste token in swag/dns-conf/ovh.ini

Services

Create a new service

1. Add the service in docker-compose.yml
2. Create the DynHost and id https://www.ovh.com/manager/#/web/domain/guiotte.fr/dynhost
3. Add the host in the DDclient configuration ./ddclient/ddclient.conf
4. Add the nginx proxy configuration in ./swag/nginx/proxy-confs/
5. Update the local zone in ./bind9/guiotte.db
6. Restart bind9 and swag: dcc restart bind9 swag

Update MariaDB

After upgrading from one major MySQL/MariaDB release to another, we have to run mariadb-upgrade on the services using MariaDB.

Lychee

dcc stop lychee
dcc exec lychee-db mariadb-upgrade -u root -p"$(cat lychee-db-root-pw.secret)"
dcc restart lychee-db
dcc up -d lychee

Nextcloud

dcc stop nextcloud
dcc exec nextcloud-db mariadb-upgrade -u root -p"$(cat nextcloud-db-root-pw.secret)"
dcc restart nextcloud-db
dcc up -d nextcloud

Backup

To backup the named volumes, run:

./backup.py

Logs

2022-11-02 Created OVH token
2022-09-11 Created taskserver certs for 365 days
2022-06-29 Created OVH token for 30 days