fix: storage_class_name can be specified from env

.env.sample

@@ -14,3 +14,6 @@ AMP_NATS_URL=nats://amp-nats.amp-system.svc:4222
 
 # The workspace path.
 AMP_WORKSPACE=/workspace
+
+# The storage class name. The default is `local-path` on k3s.
+AMP_STORAGE_CLASS_NAME=local-path

Cargo.toml

@@ -1,5 +1,5 @@
 [workspace.package]
-version = "0.8.17"
+version = "0.8.18"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/amphitheatre-app/amphitheatre"

controllers/src/config.rs

@@ -41,4 +41,8 @@ pub struct Config {
     /// The NATS URL.
     #[clap(long, env = "AMP_NATS_URL")]
     pub nats_url: String,
+
+    /// The storage class name.
+    #[clap(long, env = "AMP_STORAGE_CLASS_NAME")]
+    pub storage_class_name: String,
 }

resources/src/volume.rs

@@ -13,6 +13,7 @@
 // limitations under the License.
 
 use std::collections::BTreeMap;
+use std::env;
 
 use amp_common::resource::Actor;
 use k8s_openapi::api::core::v1::{PersistentVolumeClaim, PersistentVolumeClaimSpec, ResourceRequirements};
@@ -62,13 +63,13 @@ fn new(actor: &Actor) -> Result<PersistentVolumeClaim> {
             ..Default::default()
         },
         spec: Some(PersistentVolumeClaimSpec {
-            access_modes: Some(vec!["ReadWriteOnce".into()]),
+            access_modes: Some(vec!["ReadWriteMany".into()]),
             resources: Some(ResourceRequirements {
                 requests: Some(BTreeMap::from([("storage".into(), Quantity("1Gi".into()))])),
                 ..Default::default()
             }),
             // @TODO: Make storage class name configurable
-            // storage_class_name: Some("local-path".into()),
+            storage_class_name: env::var("AMP_STORAGE_CLASS_NAME").ok(),
             volume_mode: Some("Filesystem".into()),
             ..Default::default()
         }),