Omicron dev for simulating multiple racks (Just a Bunch of Racks / JBOR)

.envrc

@@ -5,6 +5,7 @@ PATH_add out/cockroachdb/bin
 PATH_add out/clickhouse
 PATH_add out/dendrite-stub/bin
 PATH_add out/mgd/root/opt/oxide/mgd/bin
+PATH_add out/lldp/root/opt/oxide/bin
 
 if [ "$OMICRON_USE_FLAKE" = 1 ] && nix flake show &> /dev/null
 then

Cargo.toml

@@ -538,8 +538,8 @@ newtype_derive = "0.1.6"
 ntp-admin-api = { path = "ntp-admin/api" }
 ntp-admin-client = { path = "clients/ntp-admin-client" }
 ntp-admin-types = { path = "ntp-admin/types" }
-mg-admin-client = { git = "https://github.com/oxidecomputer/maghemite", rev = "0df320d42b356e689a3c7a7600eec9b16770237a" }
-ddm-admin-client = { git = "https://github.com/oxidecomputer/maghemite", rev = "0df320d42b356e689a3c7a7600eec9b16770237a" }
+mg-admin-client = { git = "https://github.com/oxidecomputer/maghemite", rev = "9e94d6b79560c2e4639cba432fb0ed600e9a3ff8" }
+ddm-admin-client = { git = "https://github.com/oxidecomputer/maghemite", rev = "9e94d6b79560c2e4639cba432fb0ed600e9a3ff8" }
 multimap = "0.10.1"
 nexus-auth = { path = "nexus/auth" }
 nexus-background-task-interface = { path = "nexus/background-task-interface" }
@@ -666,7 +666,7 @@ ratatui = "0.29.0"
 raw-cpuid = { git = "https://github.com/oxidecomputer/rust-cpuid.git", rev = "a4cf01df76f35430ff5d39dc2fe470bcb953503b" }
 rayon = "1.10"
 rcgen = "0.12.1"
-rdb-types = { git = "https://github.com/oxidecomputer/maghemite", rev = "0df320d42b356e689a3c7a7600eec9b16770237a" }
+rdb-types = { git = "https://github.com/oxidecomputer/maghemite", rev = "9e94d6b79560c2e4639cba432fb0ed600e9a3ff8" }
 reconfigurator-cli = { path = "dev-tools/reconfigurator-cli" }
 reedline = "0.40.0"
 ref-cast = "1.0"

dev-tools/downloader/src/lib.rs

@@ -74,6 +74,9 @@ enum Target {
 
     /// Transceiver Control binary
     TransceiverControl,
+
+    /// LLDP binary
+    LLDP,
 }
 
 #[derive(Parser)]
@@ -136,6 +139,7 @@ pub async fn run_cmd(args: DownloadArgs) -> Result<()> {
                     Target::Cockroach => downloader.download_cockroach().await,
                     Target::Console => downloader.download_console().await,
                     Target::DendriteStub => downloader.download_dendrite_stub().await,
+                    Target::LLDP => downloader.download_lldp().await,
                     Target::MaghemiteMgd => downloader.download_maghemite_mgd().await,
                     Target::Softnpu => downloader.download_softnpu().await,
                     Target::TransceiverControl => {
@@ -870,6 +874,80 @@ impl Downloader<'_> {
         Ok(())
     }
 
+    async fn download_lldp(&self) -> std::result::Result<(), anyhow::Error> {
+        let download_dir = self.output_dir.join("downloads");
+        tokio::fs::create_dir_all(&download_dir).await?;
+
+        let checksums_path = self.versions_dir.join("lldp_checksums");
+        let [lldp_sha2, lldp_linux_sha2] = get_values_from_file(
+            ["CIDL_SHA256", "LINUX_SHA256"],
+            &checksums_path,
+        )
+        .await?;
+        let commit_path = self.versions_dir.join("lldp_openapi_version");
+        let [commit] = get_values_from_file(["COMMIT"], &commit_path).await?;
+
+        let repo = "oxidecomputer/lldp";
+        let base_url = format!("{BUILDOMAT_URL}/{repo}/image/{commit}");
+
+        let filename = "lldp.tar.gz";
+        let tarball_path = download_dir.join(filename);
+        download_file_and_verify(
+            &self.log,
+            &tarball_path,
+            &format!("{base_url}/{filename}"),
+            ChecksumAlgorithm::Sha2,
+            &lldp_sha2,
+        )
+        .await?;
+        unpack_tarball(&self.log, &tarball_path, &download_dir).await?;
+
+        let destination_dir = self.output_dir.join("lldp");
+        let _ = tokio::fs::remove_dir_all(&destination_dir).await;
+        tokio::fs::create_dir_all(&destination_dir).await?;
+        copy_dir_all(
+            &download_dir.join("root"),
+            &destination_dir.join("root"),
+        )?;
+
+        let binary_dir = destination_dir.join("root/opt/oxide/lldp/bin");
+
+        match os_name()? {
+            Os::Linux => {
+                let filename = "lldp";
+                let path = download_dir.join(filename);
+                download_file_and_verify(
+                    &self.log,
+                    &path,
+                    &format!(
+                        "{BUILDOMAT_URL}/{repo}/linux/{commit}/{filename}"
+                    ),
+                    ChecksumAlgorithm::Sha2,
+                    &lldp_linux_sha2,
+                )
+                .await?;
+                set_permissions(&path, 0o755).await?;
+                tokio::fs::copy(path, binary_dir.join(filename)).await?;
+            }
+            Os::Mac => {
+                info!(self.log, "Building lldp from source for macOS");
+
+                let binaries = [("lldp", &["--no-default-features"][..])];
+
+                let built_binaries =
+                    self.build_from_git("lldp", &commit, &binaries).await?;
+
+                // Copy built binary to binary_dir
+                let dest = binary_dir.join("lldp");
+                tokio::fs::copy(&built_binaries[0], &dest).await?;
+                set_permissions(&dest, 0o755).await?;
+            }
+            Os::Illumos => (),
+        }
+
+        Ok(())
+    }
+
     async fn download_maghemite_mgd(&self) -> Result<()> {
         let download_dir = self.output_dir.join("downloads");
         tokio::fs::create_dir_all(&download_dir).await?;

dev-tools/ls-apis/tests/api_dependencies.out

@@ -46,6 +46,7 @@ Downstairs Controller (debugging only) (client: dsc-client)
 
 Management Gateway Service (client: gateway-client)
     consumed by: dpd (dendrite/dpd) via 1 path
+    consumed by: mgd (maghemite/mgd) via 1 path
     consumed by: omicron-nexus (omicron/nexus) via 4 paths
     consumed by: omicron-sled-agent (omicron/sled-agent) via 1 path
     consumed by: wicketd (omicron/wicketd) via 3 paths

dev-tools/omdb/tests/successes.out

@@ -573,7 +573,7 @@ task: "bfd_manager"
   configured period: every <REDACTED_DURATION>s
   last completed activation: <REDACTED ITERATIONS>, triggered by <TRIGGERED_BY_REDACTED>
     started at <REDACTED_TIMESTAMP> (<REDACTED DURATION>s ago) and ran for <REDACTED DURATION>ms
-    last completion reported error: failed to resolve addresses for Dendrite services: proto error: no records found for Query { name: Name("_dendrite._tcp.control-plane.oxide.internal."), query_type: SRV, query_class: IN }
+    last completion reported error: failed to resolve addresses for Maghemite: proto error: no records found for Query { name: Name("_mgd._tcp.control-plane.oxide.internal."), query_type: SRV, query_class: IN }
 
 task: "blueprint_planner"
   configured period: every <REDACTED_DURATION>m
@@ -1141,7 +1141,7 @@ task: "bfd_manager"
   configured period: every <REDACTED_DURATION>s
   last completed activation: <REDACTED ITERATIONS>, triggered by <TRIGGERED_BY_REDACTED>
     started at <REDACTED_TIMESTAMP> (<REDACTED DURATION>s ago) and ran for <REDACTED DURATION>ms
-    last completion reported error: failed to resolve addresses for Dendrite services: proto error: no records found for Query { name: Name("_dendrite._tcp.control-plane.oxide.internal."), query_type: SRV, query_class: IN }
+    last completion reported error: failed to resolve addresses for Maghemite: proto error: no records found for Query { name: Name("_mgd._tcp.control-plane.oxide.internal."), query_type: SRV, query_class: IN }
 
 task: "blueprint_planner"
   configured period: every <REDACTED_DURATION>m