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fix(host_network): skip configuration for host with only 1 interface/port
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This commit is contained in:
Ian Letourneau 2025-11-05 12:47:41 -05:00
parent 148504439e
commit c89c30e8f2
1 changed files with 134 additions and 56 deletions
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190
harmony/src/modules/okd/host_network.rs
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@ -1,6 +1,6 @@
use async_trait::async_trait;
use harmony_types::id::Id;
use log::{debug, info};
use log::{debug, info, warn};
use serde::Serialize;
use crate::{
@ -49,6 +49,13 @@ impl HostNetworkConfigurationInterpret {
switch_ports: vec![],
});
}
if host.network.len() == 1 {
info!("[Host {current_host}/{total_hosts}] Only one interface to configure, skipping");
return Ok(HostNetworkConfig {
host_id: host.id.clone(),
switch_ports: vec![],
});
}
let switch_ports = self
.collect_switch_ports_for_host(topology, host, current_host, total_hosts)
@ -59,7 +66,7 @@ impl HostNetworkConfigurationInterpret {
switch_ports,
};
if !config.switch_ports.is_empty() {
if config.switch_ports.len() > 1 {
info!(
"[Host {current_host}/{total_hosts}] Found {} ports for {} interfaces",
config.switch_ports.len(),
@ -76,11 +83,16 @@ impl HostNetworkConfigurationInterpret {
.map_err(|e| {
InterpretError::new(format!("Failed to configure host network: {e}"))
})?;
} else {
} else if config.switch_ports.is_empty() {
info!(
"[Host {current_host}/{total_hosts}] No ports found for {} interfaces, skipping",
host.network.len()
);
} else {
warn!(
"[Host {current_host}/{total_hosts}] Found a single port for {} interfaces, skipping",
host.network.len()
);
}
Ok(config)
@ -227,6 +239,7 @@ impl<T: Topology + NetworkManager + Switch> Interpret<T> for HostNetworkConfigur
host_configurations.push(host_configuration);
current_host += 1;
}
if current_host > 1 {
let details = self.format_host_configuration(host_configurations);
@ -279,6 +292,18 @@ mod tests {
speed_mbps: None,
mtu: 1,
};
pub static ref YET_ANOTHER_EXISTING_INTERFACE: NetworkInterface = NetworkInterface {
mac_address: MacAddress::try_from("AA:BB:CC:DD:EE:F3".to_string()).unwrap(),
name: "interface-3".into(),
speed_mbps: None,
mtu: 1,
};
pub static ref LAST_EXISTING_INTERFACE: NetworkInterface = NetworkInterface {
mac_address: MacAddress::try_from("AA:BB:CC:DD:EE:F4".to_string()).unwrap(),
name: "interface-4".into(),
speed_mbps: None,
mtu: 1,
};
pub static ref UNKNOWN_INTERFACE: NetworkInterface = NetworkInterface {
mac_address: MacAddress::try_from("11:22:33:44:55:61".to_string()).unwrap(),
name: "unknown-interface".into(),
@ -287,6 +312,8 @@ mod tests {
};
pub static ref PORT: PortLocation = PortLocation(1, 0, 42);
pub static ref ANOTHER_PORT: PortLocation = PortLocation(2, 0, 42);
pub static ref YET_ANOTHER_PORT: PortLocation = PortLocation(1, 0, 45);
pub static ref LAST_PORT: PortLocation = PortLocation(2, 0, 45);
}
#[tokio::test]
@ -314,7 +341,7 @@ mod tests {
}
#[tokio::test]
async fn host_with_one_mac_address_should_configure_bond_with_one_interface() {
async fn host_with_one_mac_address_should_skip_host_configuration() {
let host = given_host(&HOST_ID, vec![EXISTING_INTERFACE.clone()]);
let score = given_score(vec![host]);
let topology = TopologyWithSwitch::new();
@ -322,37 +349,9 @@ mod tests {
let _ = score.interpret(&Inventory::empty(), &topology).await;
let config = topology.configured_bonds.lock().unwrap();
assert_that!(*config).contains_exactly(vec![(
HOST_ID.clone(),
HostNetworkConfig {
host_id: HOST_ID.clone(),
switch_ports: vec![SwitchPort {
interface: EXISTING_INTERFACE.clone(),
port: PORT.clone(),
}],
},
)]);
}
#[tokio::test]
async fn host_with_one_mac_address_should_configure_port_channel_with_one_interface() {
let host = given_host(&HOST_ID, vec![EXISTING_INTERFACE.clone()]);
let score = given_score(vec![host]);
let topology = TopologyWithSwitch::new();
let _ = score.interpret(&Inventory::empty(), &topology).await;
assert_that!(*config).is_empty();
let config = topology.configured_port_channels.lock().unwrap();
assert_that!(*config).contains_exactly(vec![(
HOST_ID.clone(),
HostNetworkConfig {
host_id: HOST_ID.clone(),
switch_ports: vec![SwitchPort {
interface: EXISTING_INTERFACE.clone(),
port: PORT.clone(),
}],
},
)]);
assert_that!(*config).is_empty();
}
#[tokio::test]
@ -423,8 +422,20 @@ mod tests {
#[tokio::test]
async fn multiple_hosts_should_configure_one_bond_per_host() {
let score = given_score(vec![
given_host(&HOST_ID, vec![EXISTING_INTERFACE.clone()]),
given_host(&ANOTHER_HOST_ID, vec![ANOTHER_EXISTING_INTERFACE.clone()]),
given_host(
&HOST_ID,
vec![
EXISTING_INTERFACE.clone(),
ANOTHER_EXISTING_INTERFACE.clone(),
],
),
given_host(
&ANOTHER_HOST_ID,
vec![
YET_ANOTHER_EXISTING_INTERFACE.clone(),
LAST_EXISTING_INTERFACE.clone(),
],
),
]);
let topology = TopologyWithSwitch::new();
@ -436,20 +447,32 @@ mod tests {
HOST_ID.clone(),
HostNetworkConfig {
host_id: HOST_ID.clone(),
switch_ports: vec![SwitchPort {
interface: EXISTING_INTERFACE.clone(),
port: PORT.clone(),
}],
switch_ports: vec![
SwitchPort {
interface: EXISTING_INTERFACE.clone(),
port: PORT.clone(),
},
SwitchPort {
interface: ANOTHER_EXISTING_INTERFACE.clone(),
port: ANOTHER_PORT.clone(),
},
],
},
),
(
ANOTHER_HOST_ID.clone(),
HostNetworkConfig {
host_id: ANOTHER_HOST_ID.clone(),
switch_ports: vec![SwitchPort {
interface: ANOTHER_EXISTING_INTERFACE.clone(),
port: ANOTHER_PORT.clone(),
}],
switch_ports: vec![
SwitchPort {
interface: YET_ANOTHER_EXISTING_INTERFACE.clone(),
port: YET_ANOTHER_PORT.clone(),
},
SwitchPort {
interface: LAST_EXISTING_INTERFACE.clone(),
port: LAST_PORT.clone(),
},
],
},
),
]);
@ -458,8 +481,20 @@ mod tests {
#[tokio::test]
async fn multiple_hosts_should_configure_one_port_channel_per_host() {
let score = given_score(vec![
given_host(&HOST_ID, vec![EXISTING_INTERFACE.clone()]),
given_host(&ANOTHER_HOST_ID, vec![ANOTHER_EXISTING_INTERFACE.clone()]),
given_host(
&HOST_ID,
vec![
EXISTING_INTERFACE.clone(),
ANOTHER_EXISTING_INTERFACE.clone(),
],
),
given_host(
&ANOTHER_HOST_ID,
vec![
YET_ANOTHER_EXISTING_INTERFACE.clone(),
LAST_EXISTING_INTERFACE.clone(),
],
),
]);
let topology = TopologyWithSwitch::new();
@ -471,27 +506,39 @@ mod tests {
HOST_ID.clone(),
HostNetworkConfig {
host_id: HOST_ID.clone(),
switch_ports: vec![SwitchPort {
interface: EXISTING_INTERFACE.clone(),
port: PORT.clone(),
}],
switch_ports: vec![
SwitchPort {
interface: EXISTING_INTERFACE.clone(),
port: PORT.clone(),
},
SwitchPort {
interface: ANOTHER_EXISTING_INTERFACE.clone(),
port: ANOTHER_PORT.clone(),
},
],
},
),
(
ANOTHER_HOST_ID.clone(),
HostNetworkConfig {
host_id: ANOTHER_HOST_ID.clone(),
switch_ports: vec![SwitchPort {
interface: ANOTHER_EXISTING_INTERFACE.clone(),
port: ANOTHER_PORT.clone(),
}],
switch_ports: vec![
SwitchPort {
interface: YET_ANOTHER_EXISTING_INTERFACE.clone(),
port: YET_ANOTHER_PORT.clone(),
},
SwitchPort {
interface: LAST_EXISTING_INTERFACE.clone(),
port: LAST_PORT.clone(),
},
],
},
),
]);
}
#[tokio::test]
async fn port_not_found_for_mac_address_should_not_configure_interface() {
async fn port_not_found_for_mac_address_should_not_configure_host() {
let score = given_score(vec![given_host(&HOST_ID, vec![UNKNOWN_INTERFACE.clone()])]);
let topology = TopologyWithSwitch::new_port_not_found();
@ -503,6 +550,22 @@ mod tests {
assert_that!(*config).is_empty();
}
#[tokio::test]
async fn only_one_port_found_for_multiple_mac_addresses_should_not_configure_host() {
let score = given_score(vec![given_host(
&HOST_ID,
vec![EXISTING_INTERFACE.clone(), UNKNOWN_INTERFACE.clone()],
)]);
let topology = TopologyWithSwitch::new_single_port_found();
let _ = score.interpret(&Inventory::empty(), &topology).await;
let config = topology.configured_port_channels.lock().unwrap();
assert_that!(*config).is_empty();
let config = topology.configured_bonds.lock().unwrap();
assert_that!(*config).is_empty();
}
fn given_score(hosts: Vec<PhysicalHost>) -> HostNetworkConfigurationScore {
HostNetworkConfigurationScore { hosts }
}
@ -549,7 +612,12 @@ mod tests {
impl TopologyWithSwitch {
fn new() -> Self {
Self {
available_ports: Arc::new(Mutex::new(vec![PORT.clone(), ANOTHER_PORT.clone()])),
available_ports: Arc::new(Mutex::new(vec![
PORT.clone(),
ANOTHER_PORT.clone(),
YET_ANOTHER_PORT.clone(),
LAST_PORT.clone(),
])),
configured_port_channels: Arc::new(Mutex::new(vec![])),
switch_setup: Arc::new(Mutex::new(false)),
network_manager_setup: Arc::new(Mutex::new(false)),
@ -566,6 +634,16 @@ mod tests {
configured_bonds: Arc::new(Mutex::new(vec![])),
}
}
fn new_single_port_found() -> Self {
Self {
available_ports: Arc::new(Mutex::new(vec![PORT.clone()])),
configured_port_channels: Arc::new(Mutex::new(vec![])),
switch_setup: Arc::new(Mutex::new(false)),
network_manager_setup: Arc::new(Mutex::new(false)),
configured_bonds: Arc::new(Mutex::new(vec![])),
}
}
}
#[async_trait]