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authoreb3095 <45504889+eb3095@users.noreply.github.com>2021-10-04 10:23:12 -0400
committerGitHub <noreply@github.com>2021-10-04 09:23:12 -0500
commit591e97dad5cf5a6ea8211f34c7d8135aaaf947f6 (patch)
tree9405e9efd27401eb935a30d3256ca23dc2df75cd /cloudinit
parent392c3262dcb4108b42f09e1369d9072502302361 (diff)
downloadvyos-cloud-init-591e97dad5cf5a6ea8211f34c7d8135aaaf947f6.tar.gz
vyos-cloud-init-591e97dad5cf5a6ea8211f34c7d8135aaaf947f6.zip
Allow Vultr to set MTU and use as-is configs (#1037)
Add MTU, accept-ra, routes, options and a direct way to provide intact cloud configs for networking opposed to relying on configurations that may need changed often.
Diffstat (limited to 'cloudinit')
-rw-r--r--cloudinit/sources/DataSourceVultr.py7
-rw-r--r--cloudinit/sources/helpers/vultr.py41
2 files changed, 47 insertions, 1 deletions
diff --git a/cloudinit/sources/DataSourceVultr.py b/cloudinit/sources/DataSourceVultr.py
index 92765c72..68e1ff0b 100644
--- a/cloudinit/sources/DataSourceVultr.py
+++ b/cloudinit/sources/DataSourceVultr.py
@@ -67,7 +67,12 @@ class DataSourceVultr(sources.DataSource):
# Process metadata
def get_datasource_data(self, md):
# Generate network config
- self.netcfg = vultr.generate_network_config(md['interfaces'])
+ if "cloud_interfaces" in md:
+ # In the future we will just drop pre-configured
+ # network configs into the array. They need names though.
+ self.netcfg = vultr.add_interface_names(md['cloud_interfaces'])
+ else:
+ self.netcfg = vultr.generate_network_config(md['interfaces'])
# Grab vendordata
self.vendordata_raw = md['vendor-data']
diff --git a/cloudinit/sources/helpers/vultr.py b/cloudinit/sources/helpers/vultr.py
index 9effb0d9..55487ac3 100644
--- a/cloudinit/sources/helpers/vultr.py
+++ b/cloudinit/sources/helpers/vultr.py
@@ -152,6 +152,16 @@ def generate_public_network_interface(interface):
]
}
+ # Options that may or may not be used
+ if "mtu" in interface:
+ netcfg['mtu'] = interface['mtu']
+
+ if "accept-ra" in interface:
+ netcfg['accept-ra'] = interface['accept-ra']
+
+ if "routes" in interface:
+ netcfg['subnets'][0]['routes'] = interface['routes']
+
# Check for additional IP's
additional_count = len(interface['ipv4']['additional'])
if "ipv4" in interface and additional_count > 0:
@@ -162,6 +172,10 @@ def generate_public_network_interface(interface):
"address": additional['address'],
"netmask": additional['netmask']
}
+
+ if "routes" in additional:
+ add['routes'] = additional['routes']
+
netcfg['subnets'].append(add)
# Check for additional IPv6's
@@ -174,6 +188,10 @@ def generate_public_network_interface(interface):
"address": additional['address'],
"netmask": additional['netmask']
}
+
+ if "routes" in additional:
+ add['routes'] = additional['routes']
+
netcfg['subnets'].append(add)
# Add config to template
@@ -202,7 +220,30 @@ def generate_private_network_interface(interface):
]
}
+ # Options that may or may not be used
+ if "mtu" in interface:
+ netcfg['mtu'] = interface['mtu']
+
+ if "accept-ra" in interface:
+ netcfg['accept-ra'] = interface['accept-ra']
+
+ if "routes" in interface:
+ netcfg['subnets'][0]['routes'] = interface['routes']
+
return netcfg
+# Make required adjustments to the network configs provided
+def add_interface_names(interfaces):
+ for interface in interfaces:
+ interface_name = get_interface_name(interface['mac'])
+ if not interface_name:
+ raise RuntimeError(
+ "Interface: %s could not be found on the system" %
+ interface['mac'])
+ interface['name'] = interface_name
+
+ return interfaces
+
+
# vi: ts=4 expandtab