harmony/examples/multisite_postgres/src/main.rs

use harmony::{
    inventory::Inventory,
    modules::postgresql::{
        capability::PostgreSQLConfig, K8sPostgreSQLScore, PublicPostgreSQLScore
    },
    topology::{FailoverTopology, K8sAnywhereTopology},
};

#[tokio::main]
async fn main() {
    let postgres = PublicPostgreSQLScore {
        postgres_score: K8sPostgreSQLScore {
            config: PostgreSQLConfig {
                cluster_name: "harmony-postgres-example".to_string(), // Override default name
                namespace: "harmony-public-postgres".to_string(),
                ..Default::default() // Use harmony defaults, they are based on CNPG's default values :
                                     // "default" namespace, 1 instance, 1Gi storage
            },
        },
        hostname: "postgrestest.sto1.nationtech.io".to_string(),
    };

    harmony_cli::run(
        Inventory::autoload(),
        FailoverTopology::<K8sAnywhereTopology>::from_env(),
        vec![Box::new(postgres)],
        None,
    )
    .await
    .unwrap();
}