3
\meE @ s d dl Z d dlZd dlZd dlmZ d dlmZ d dlmZmZm Z dddZ
ej e Z
ddd Zd
d Zdd d
Zdd ZdddZdd ZdS ) N)dmi)net)subp
url_helperutilZeth0Zeth1)publicZprivatec C s |st | }tjd| |s$tddjtjddtjdd}dd d
|d |g}dd d
d |dg}tjdsrtdy2tj| tjd|| tj| tjd| W n& t k
r t
j td|| Y nX |S )zBring up NIC using an address using link-local (ip4LL) IPs.
On DigitalOcean, the link-local domain is per-droplet routed, so there
is no risk of collisions. However, to be more safe, the ip4LL
address is random.
z,selected interface '%s' for reading metadatazPunable to find interfaces to access themeta-data server. This droplet is broken.z169.254.{0}.{1}/16 r ipaddradddevlinksetZupz4No 'ip' command available to configure ip4LL addressz#assigned ip4LL address '%s' to '%s'zbrought device '%s' upzRip4LL address assignment of '%s' to '%s' failed. Droplet networking will be broken) get_link_local_nicLOGdebug RuntimeErrorformatrandomZrandintr Zwhich Exceptionr logexc)distronicr ip_addr_cmdZ ip_link_cmd r "/usr/lib/python3.6/digitalocean.pyassign_ipv4_link_local s4
r c s. fddt j D }|s d S t|dd dS )Nc s g | ]} j j|r|qS r )Z
networkingZ is_physical).0f)r r r
C s z&get_link_local_nic..c S s t j| dS )NZifindex)cloudnetZread_sys_net_int)dr r r I s z$get_link_local_nic..)key)r" Zget_devicelistmin)r Znicsr )r r r A s
r c C s| | st jd dS t jd dddd| g}ytj| t jd| W n2 tk
rv } ztjt d | | W Y dd}~X nX dS )
zwRemove the ip4LL address. While this is not necessary, the ip4LL
address is extraneous and confusing to users.
zLno link_local address interface defined, skipping link local address cleanupNzcleaning up ipv4LL addressr r flushr z removed ip4LL addresses from %sz)failed to remove ip4LL address from '%s'.)r r r r r r )r r er r r del_ipv4_link_localL s
r) c C sd dd }g }t j }tjd| x| D ]
}| | d }tjd| |jd}||krhtd||f |j|}|jdd } tj| |}
|
|krtjd
| |||
nd } tj| || d ||
d
} g }
xJd D ]B}|j|d}|sq||}| dks d|kr|d= |
j| qW |
| d< |j| tjd|
| q(W |rZtjd| |jd|d d|d S ) a} Convert the DigitalOcean Network description into Cloud-init's netconfig
format.
Example JSON:
{'public': [
{'mac': '04:01:58:27:7f:01',
'ipv4': {'gateway': '45.55.32.1',
'netmask': '255.255.224.0',
'ip_address': '45.55.50.93'},
'anchor_ipv4': {
'gateway': '10.17.0.1',
'netmask': '255.255.0.0',
'ip_address': '10.17.0.9'},
'type': 'public',
'ipv6': {'gateway': '....',
'ip_address': '....',
'cidr': 64}}
],
'private': [
{'mac': '04:01:58:27:7f:02',
'ipv4': {'gateway': '10.132.0.1',
'netmask': '255.255.0.0',
'ip_address': '10.132.75.35'},
'type': 'private'}
]
}
c S sX dd| j d| j dd}d| j dkrFdj| j d| j d|d < n| j d
|d
< |S ) NZstaticautoZ
ip_addressgateway)typeZcontroladdressr+ :z{0}/{1}Zcidrr- Znetmask)getr )ZpcfgZsubpartr r r _get_subnet_part s z7convert_network_configuration.._get_subnet_partznic mapping: %sr zconsidering %sZmaczVDid not find network interface on system with mac '%s'. Cannot apply configuration: %sr, unknownz6Found %s interface '%s' on '%s', assigned name of '%s'zfFound interface '%s' on '%s', which is not a public or private interface. Using default system naming.Zphysical)r, mac_addressnameipv4ipv6 anchor_ipv4 anchor_ipv6Nr Zanchorr+ subnetsznic '%s' configuration: %szadded dns servers: %sZ
nameserver)r, r- r )versionconfig)r4 r5 r6 r7 )r" Zget_interfaces_by_macr r r/ r NIC_MAPappend)r: Z dns_serversr0 Z nic_configsZ macs_to_nicsnr r2 Z
sysfs_nameZnic_typeZif_namemsgZncfgr8 ZnetdefZ
raw_subnetZsub_partr r r convert_network_configurationc sV
r? c C s6 t j| |||d}|j s&td| tj|jj S )N)timeout sec_betweenretriesz unable to read metadata at %s)r Zreadurlokr jsonloadscontentsdecode)ZurlrB rC rD Zresponser r r
read_metadata s
rJ c C sP t jd} | dkrdS t jd}|r2tjd| nd}tj| t|d|fS ) Nzsystem-manufacturerZ DigitalOceanFzsystem-serial-numberz8system identified via SMBIOS as DigitalOcean Droplet: %szsystem identified via SMBIOS as a DigitalOcean Droplet, but did not provide an ID. Please file a support ticket at: https://cloud.digitalocean.com/support/tickets/newT)FN)r Z
read_dmi_datar r Zcriticalr )Z vendor_nameZ
droplet_idr> r r r read_sysinfo s
rK )N)N)r@ r@ rA )rF Zloggingr Z cloudinitr r r" r r r r; Z getLogger__name__r r r r) r? rJ rK r r r r s
/
n