From 4899f0cac4440d659812c9e389200fba6f4ff4ca Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 22 Apr 2026 19:03:46 +0000
Subject: [PATCH 1/2] Initial plan


From ce5f314f76e18fa1b6961df6d8ef4f549371cf87 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 22 Apr 2026 19:10:46 +0000
Subject: [PATCH 2/2] ci: add libvirt diagnostics and network activation for
 CoreOS TMT tests

Add dump_libvirt_diagnostics() in tmt.rs to capture virsh state when
SSH connectivity verification fails (VM list, network list, DHCP leases,
dominfo, domiflist, dumpxml).

Add a CI step in the test-coreos job to ensure the libvirt default
network is active before running CoreOS tests.

Assisted-by: GitHub Copilot (claude-sonnet-4.5)

Agent-Logs-Url: https://github.com/bootc-dev/bootc/sessions/fc40be37-2aea-41f1-b021-4f5b1d804a4a

Co-authored-by: jmarrero <1894385+jmarrero@users.noreply.github.com>
---
 .github/workflows/ci.yml | 13 +++++++++++++
 crates/xtask/src/tmt.rs  | 14 ++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0751cf900..8447ccf41 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -335,6 +335,19 @@ jobs:
           name: packages-fedora-43
           path: target/packages/
 
+      - name: Ensure libvirt default network is active
+        run: |
+          set -euxo pipefail
+          virsh net-list --all
+          if virsh net-info default >/dev/null 2>&1; then
+            if ! virsh net-start default; then
+              echo "Note: virsh net-start default returned non-zero (network may already be active)"
+            fi
+            virsh net-autostart default || echo "Note: virsh net-autostart default returned non-zero"
+          fi
+          virsh net-list --all
+          virsh net-dhcp-leases default || echo "Note: no DHCP leases yet for default network"
+
       - name: Build container and test on CoreOS
         run: |
           BOOTC_SKIP_PACKAGE=1 just build
diff --git a/crates/xtask/src/tmt.rs b/crates/xtask/src/tmt.rs
index 2fc9b9db8..2902114c4 100644
--- a/crates/xtask/src/tmt.rs
+++ b/crates/xtask/src/tmt.rs
@@ -199,6 +199,19 @@ fn wait_for_vm_ready(sh: &Shell, vm_name: &str) -> Result<(u16, String)> {
     )
 }
 
+/// Dump libvirt diagnostics for a VM to aid debugging when SSH connectivity fails.
+/// Prints virsh information to stderr; all commands are best-effort (errors are ignored).
+fn dump_libvirt_diagnostics(sh: &Shell, vm_name: &str) {
+    eprintln!("=== libvirt diagnostics ===");
+    let _ = cmd!(sh, "virsh list --all").ignore_status().run();
+    let _ = cmd!(sh, "virsh net-list --all").ignore_status().run();
+    let _ = cmd!(sh, "virsh net-dhcp-leases default").ignore_status().run();
+    let _ = cmd!(sh, "virsh dominfo {vm_name}").ignore_status().run();
+    let _ = cmd!(sh, "virsh domiflist {vm_name}").ignore_status().run();
+    let _ = cmd!(sh, "virsh dumpxml {vm_name}").ignore_status().run();
+    eprintln!("=== end libvirt diagnostics ===");
+}
+
 /// Verify SSH connectivity to the VM
 /// Uses a more complex command similar to what TMT runs to ensure full readiness
 #[context("Verifying SSH connectivity")]
@@ -597,6 +610,7 @@ pub(crate) fn run_tmt(sh: &Shell, args: &RunTmtArgs) -> Result<()> {
         println!("Verifying SSH connectivity...");
         if let Err(e) = verify_ssh_connectivity(sh, ssh_port, &key_path) {
             eprintln!("SSH verification failed for plan {}: {:#}", plan, e);
+            dump_libvirt_diagnostics(sh, &vm_name);
             cleanup_vm();
             all_passed = false;
             test_results.push((plan.to_string(), false, None));