[PATCH v2 15/15] guestfs: increase SSH config timeout for Fedora on Debian hosts
Daniel Gomez <[email protected]> Wed, 29 Oct 2025 13:40:57 +0100
| Newsgroups | dev.linux.lists.kdevops |
|---|---|
| Message-ID | <[email protected]> |
From: Daniel Gomez <[email protected]> Fedora guests running on Debian hosts timeout after 60 seconds while waiting for network configuration during first boot. The 60-second timeout is insufficient due to slower boot times caused by SELinux permissive mode initialization on non-SELinux hosts. Increase the default timeout from 60 to 180 seconds to accommodate Fedora boot times. Make the timeout configurable via KDEVOPS_SSH_CONFIG_TIMEOUT environment variable for flexibility in different environments. Improve the error message to include the configured timeout value and suggest using 'virsh console' for boot diagnostics. Generated-by: Claude AI Signed-off-by: Daniel Gomez <[email protected]> --- scripts/update_ssh_config_guestfs.py | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/scripts/update_ssh_config_guestfs.py b/scripts/update_ssh_config_guestfs.py index 40f1ccad..0ec32959 100755 --- a/scripts/update_ssh_config_guestfs.py +++ b/scripts/update_ssh_config_guestfs.py @@ -33,11 +33,15 @@ ssh_template = """Host {name} {addr} # We take the first IPv4 address on the first non-loopback interface. def get_addr(name): + # Timeout increased to 180s to account for slower boot times with Fedora guests + # on Debian hosts (SELinux permissive mode initialization takes longer). + timeout_seconds = int(os.environ.get("KDEVOPS_SSH_CONFIG_TIMEOUT", "180")) attempt = 0 while True: attempt += 1 - if attempt > 60: - raise Exception(f"Unable to get an address for {name} after 60s") + if attempt > timeout_seconds: + raise Exception(f"Unable to get an address for {name} after {timeout_seconds}s. " + f"VM may be taking longer to boot. Check 'virsh console {name}' for boot status.") result = subprocess.run( [ -- 2.51.0