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/usr/local/sbin/ephemeral_eth.shz+/etc/udev/rules.d/10-net-device-added.rulesz#/run/network/interfaces.ephemeral.dc C s� | � � D ]9}t�d|�r=|�� }t|�dkr=|d �d�}t|�dkr=|d dkr=|d �|�r=|d �d�}|d S qd S ) z� dev.storvsc.1.%pnpinfo: classid=32412632-86cb-44a2-9b5c-50d1417354f5 deviceid=00000000-0001-8899-0000-000000000000 �pnpinfo� � �=r �deviceid� �.N)� splitlines�re�search�split�len� startswith)� sysctl_outrD �line�fields�columns�compsr= r= r> �"find_storvscid_from_sysctl_pnpinfoS s � �rR c C s2 | � � D ]}t�||�r|�� }|d S qdS )z� scbus0 on ata0 bus 0 scbus1 on ata1 bus 0 scbus2 on blkvsc0 bus 0 scbus3 on blkvsc1 bus 0 scbus4 on storvsc2 bus 0 scbus5 on storvsc3 bus 0 scbus-1 on xpt0 bus 0 r N)rG rH rI rJ )�camcontrol_out�disk_drvrN �itemsr= r= r> �find_busdev_from_diski s �rV rS �busdev�returnc C sN | � � D ] }t�||�r$|�d�}t|�dkr$|d �d�}|d S qdS )z� <Msft Virtual CD/ROM 1.0> at scbus1 target 0 lun 0 (cd0,pass0) <Msft Virtual Disk 1.0> at scbus2 target 0 lun 0 (da0,pass1) <Msft Virtual Disk 1.0> at scbus3 target 1 lun 0 (da1,pass2) �(rB rE �,r N)rG rH rI rJ rK )rS rW rN rU �dev_passr= r= r> �find_dev_from_busdev| s �r\ �macc C sZ t | �dkr)d�| dd� | dd� | dd� | dd� | dd� | dd� g�} | �� S ) z1Normalize mac address with colons and lower-case.� �:r rB � � � � )rK �join�lower�r] r= r= r> �normalize_mac_address� s >�rg c C s dd� t �� D �S )z-Get Hyper-V NICs as normalized MAC addresses.c S s$ g | ]}|d dkrt |d ��qS )rB � hv_netvscrE �rg )�.0�nr= r= r> � <listcomp>� s �z1get_hv_netvsc_macs_normalized.<locals>.<listcomp>)r �get_interfacesr= r= r= r> � get_hv_netvsc_macs_normalized� s �rn c sf � fdd�t �� D �}d|v rdS t|�dkr&td� |f tjd� |d S td� |f tjd� d S ) z0Determine the device driver to match on, if any.c s$ g | ]}� t |d �kr|d �qS )rE rB ri �rj �irf r= r> rl � s �z3determine_device_driver_for_mac.<locals>.<listcomp>rh rE z4Assuming driver for interface with mac=%s drivers=%r�� logger_funcr z=Unable to specify driver for interface with mac=%s drivers=%rN)r rm rK r) 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DataSource�__init__�os�pathrd �seed_dir�cfg�seedr � mergemanydict�get_cfg_by_path� DS_CFG_PATH�BUILTIN_DS_CONFIG�ds_cfg�_iso_dev�_network_config�_ephemeral_dhcp_ctxr �_wireserver_endpoint� cloud_dir�_reported_ready_marker_file)�self�sys_cfg�distro�pathsr= r= r> r� - s � �zDataSourceAzure.__init__�ci_pkl_versionrX Nc s8 t � �|� d | _d | _t| _tj�| j j dd�| _ d S )Nr� r� ) �super� _unpickler� r� r r� r� r� rd r� r� r� )r� r� �� __class__r= r> r� = s �zDataSourceAzure._unpicklec C s t j�| �}d|| jf S )Nz %s [seed=%s])r r� �__str__r� )r� �rootr= r= r> r� G s zDataSourceAzure.__str__c C sH | j du rd}n| j �d�rd}n | j �� dkrd}nd}d|| j f S )z/Return the subplatform metadata source details.N�unknownz/devz config-diskr zseed-dirz%s (%s))r� rL re )r� �subplatform_typer= r= r> �_get_subplatformK s z DataSourceAzure._get_subplatform� )�iface� retry_sleep�timeout_minutesr� r� r� c C s� | j dur td��t�d|� t| j|td�| _ d}t� }||d }tj ddt d��� |du r�z| j � � }W nr t yU t d tjd � | jtjt� | d �d d � Y nU tyf t dtjd � d| _ � ty� t d| tjd � | jtjt� | |d�d d � Y n$ tjy� } zt d|j|j|j|jf tjd � W Y d}~nd}~ww |du r�t� | |k r�t |� nn|du s0|du r�d| _ t� �|d | j _ d|v r�t |d �| _ W d � dS W d � dS 1 s�w Y dS )a� Setup ephemeral networking. Keep retrying DHCP up to specified number of minutes. This does not kill dhclient, so the timeout in practice may be up to timeout_minutes + the system-configured timeout for dhclient. :param timeout_minutes: Number of minutes to keep retrying for. :raises NoDHCPLeaseError: If unable to obtain DHCP lease. Nz/Bringing up networking when already configured.z)Requested ephemeral networking (iface=%s))r� � dhcp_log_func�< zobtain-dhcp-leasezobtain dhcp lease��name� description�parentz Interface not found for DHCPrq )�durationT�� host_onlyz dhclient executable not foundz&Failed to obtain DHCP lease (iface=%s))r� � interfacez7Command failed: cmd=%r stderr=%r stdout=%r exit_code=%sr� z unknown-245) r� � RuntimeErrorrs rt r r� r# r r �ReportEventStackr � obtain_leaser r) ru �_report_failurer �$ReportableErrorDhcpInterfaceNotFoundr �errorr �ReportableErrorDhcpLeaser rz r{ �stderrry � exit_coder r� r% r� )r� r� r� r� �lease� start_time�deadliner� r= r= r> �_setup_ephemeral_networkingW s� � � � �� � � � � ������ �5 ��B"�z+DataSourceAzure._setup_ephemeral_networkingc C s" | j du rdS | j �� d| _ dS )z Teardown ephemeral networking.N)r� � clean_network�r� r= r= r> � _teardown_ephemeral_networking� s z.DataSourceAzure._teardown_ephemeral_networkingc C s | j du p | j jdu S )z"Check if networking is configured.N)r� r� r� r= r= r> �_is_ephemeral_networking_up� s �z+DataSourceAzure._is_ephemeral_networking_upc C s� i }| j d }d}ddi}ddddiii}d}i }t| j|�D ]{}z:|�d�rFt�� r8tj|td d �\}}}}n t�|t�\}}}}|| _nt|�\}}}}|}t d | t j d � W nH t ym t d | t j d � Y q tj y t d| t j d � Y q ty� } zd| } t | t jd � t�| ��d} ~ ww d} t | t jd � t| j�p�|du } | r�dnd} z| j| d� W n ty� Y nw i } | �� r�| jdd�} | s�|du r�d} t | � t�| ��| �|| �}|tjk�rGt�� �rd} t | t jd � t�| ��| �� �sd} t | t jd � t�| ��|tjk�r | � � n|tj k�r*| � � n|tj k�r5| � � n| �!� | �"� \}}}}| jdd�} | j#| d� |�pQd| _$|�%||t�&|d| ig�|d �� t'| �}t(| �}t)| �}|�r�t � d |� ||d d d< |�r�t � d |� ||d d< |�r�t � d |� ||d d!< | j$dk�r�|d" �s�zt*|||d#�}d$|i|d"< W n t+�y� } zt d%| t j d � W Y d}~nd}~ww |�st,| �}|�rt � d&� zt-�.d�/|�0� ��|d'< W n t+�y t d(t jd � Y nw ||k�rt d)| t j d � t1� }|�r ||d d*< | �2� |d d+< | j3d,u �rc| �� �rc| j4|| d-�}z| j5|d.�}W n t+�yL Y |S w t � d/|� |�r\||d d0< | �6� d| _3|S )1a Walk all instance metadata sources returning a dict on success. @return: A dictionary of any metadata content for this instance. @raise: InvalidMetaDataException when the expected metadata service is unavailable, broken or disabled. r� N�local-hostnamer � system_info� default_userr� r� �udf)�mtypez!Found provisioning metadata in %srq z$Did not find Azure data source in %sz%s was not mountablezBrokenAzureDataSource: %sz�Unable to find provisioning media, falling back to IMDS metadata. Be aware that IMDS metadata does not support admin passwords or custom-data (user-data only).� r� �r� T��report_failurezNo OVF or IMDS availablez%Free BSD is not supported for PPS VMsz DHCP failed while in source PPS)�imds_md�IMDSr )r� �files�metadata� userdata_rawz Username retrieved from IMDS: %sz Hostname retrieved from IMDS: %sr� z(Disable password retrieved from IMDS: %s�disable_passwordr� )�username�hostname� disableSshPwd� ovf-env.xmlz)Failed to construct OVF from IMDS data %sz Retrieved userdata from IMDSr� zBad userdata in IMDSzusing files cached in %s� random_seedr- F)r� r� �� pubkey_infoznegotiating returned %s� public-keys)7r� �list_possible_azure_dsr� rL r � is_FreeBSD�mount_cb�load_azure_ds_dirr� r) rs rt r �MountFailedErrorr r� r �InvalidMetaDataExceptionru �boolr� r r� �get_metadata_from_imds�_determine_pps_typer/ r8 r: �_wait_for_pps_running_reuser; �_wait_for_pps_savable_reuser9 � _wait_for_pps_os_disk_shutdown�_wait_for_pps_unknown_reuse� _reprovision� validate_imds_network_metadatar� �updater� �_username_from_imds�_hostname_from_imds�_disable_password_from_imdsr" � Exception�_userdata_from_imds�base64� b64decoderd rJ �_get_random_seed�_iid� _negotiated�!_determine_wireserver_pubkey_info� _report_ready�_cleanup_markers)r� � crawled_data�ddir� ovf_source�mdr� r� r� �src�exc�msg�requires_imds_metadatar� r� �pps_type� imds_username� imds_hostname�imds_disable_password�contents�e� imds_userdatar� r �ssh_keysr= r= r> �crawl_metadata� s: � �� � � ��� � �� ������� � �� � � � z DataSourceAzure.crawl_metadatar� c C s� t � }|d }d }d }ztj|d�W S ty4 } zt|�}t � | }tj||d�}W Y d }~n d }~w tyO } zt|�}tj|d�}W Y d }~nd }~ww | j || d� t d| t j d� i S )Ni, )�retry_deadline)� exceptionr� )r2 r� z!Ignoring IMDS metadata due to: %srq ) r r � fetch_metadata_with_api_fallbackr+ r� r �ReportableErrorImdsUrlError� ValueError�+ReportableErrorImdsMetadataParsingExceptionr� r) rs ru )r� r� r� r1 � error_string� error_reportr� r� r= r= r> r � s8 � ������z&DataSourceAzure.get_metadata_from_imdsr= c s t t| ��|� tj| _dS )z.Reset any cached class attributes to defaults.N)r� r� �clear_cached_attrsr �UNSET�_metadata_imds)r� � attr_defaultsr� r= r> r9 � s z"DataSourceAzure.clear_cached_attrsc C s4 t j�� }|dur dS | jdu rdS t| jd��� S )zQCheck platform environment to report if this datasource may run. NTFr� )r �ChassisAssetTag� query_systemr� r �exists)r� � chassis_tagr= r= r> � ds_detect� s zDataSourceAzure.ds_detectc C s� zt � W n ty } z t�d|� W Y d}~nd}~ww zt� W n ty; } z t�d|� W Y d}~nd}~ww zRz tjtjd| jd�}W n? t j yg } z| � |� W Y d}~W | � � dS d}~w ty� } zt � |�}| � |� W Y d}~W | � � dS d}~ww W | � � n| � � w | jr�| jjdkr�| j�d�r�t� t}tj�|�r�td | tjd � t�|d tg�| _ntd | tjd � |d | _|d d | _t�|d t g�| _ |d | _ t | jd |d dd� dS )z�Crawl and process datasource metadata caching metadata as attrs. @return: True on success, False on error, invalid or disabled datasource. z Failed to get boot telemetry: %sNz$Failed to get system information: %szCrawl of metadata service)�logfuncr& �funcF�ubuntur� zXEphemeral resource disk '%s' exists. Merging default Azure cloud ephemeral disk configs.rq r� zdEphemeral resource disk '%s' does not exist. Not merging default Azure cloud ephemeral disk configs.r� r r� r� r� i� )�dirmodeT) r$ r rs ru r' r �log_timert r0 r �ReportableErrorr� r� �!ReportableErrorUnhandledExceptionr� r� r� �get�*maybe_remove_ubuntu_network_config_scripts�RESOURCE_DISK_PATHr� r� r? r) r� �#BUILTIN_CLOUD_EPHEMERAL_DISK_CONFIGr� r; �DEFAULT_METADATAr� r� � write_files)r� r- r r� �reportable_error�devpathr= r= r> � _get_data� s� �� �� � �� ��� � � �� ��� � �zDataSourceAzure._get_datac C s& | j rd| j vr | �� S t| j d �S )Nr- )r� r r� r� r= r= r> �get_instance_id s z DataSourceAzure.get_instance_idc C s | j d �|�S )Nr� )r� rI )r� r� r= r= r> �device_name_to_device r� z%DataSourceAzure.device_name_to_devicec C s0 z | � | jd �W S ttfy Y | �� S w )z+ Retrieve public SSH keys. r )�_get_public_keys_from_imdsr� �KeyErrorr5 �_get_public_keys_from_ovfr� r= r= r> �get_public_ssh_keys# s �z#DataSourceAzure.get_public_ssh_keysr� c C s� z dd� |d d D �}W n t y d}t|tjd� � w tdd� |D ��r5d }t|tjd� t|��d �t|��}t|tjd� |S ) z�Get SSH keys from IMDS metadata. :raises KeyError: if IMDS metadata is malformed/missing. :raises ValueError: if key format is not supported. :returns: List of keys. c S � g | ]}|d �qS )�keyDatar= )rj � public_keyr= r= r> rl 8 s ��z>DataSourceAzure._get_public_keys_from_imds.<locals>.<listcomp>�compute� publicKeysz"No SSH keys found in IMDS metadatarq c s s � | ] }t |d � V qdS ))�keyN)�_key_is_openssh_formatted)rj r] r= r= r> � <genexpr>A s � z=DataSourceAzure._get_public_keys_from_imds.<locals>.<genexpr>z Key(s) not in OpenSSH formatzRetrieved {} keys from IMDS)rU r) rs rt �anyr5 r� rK )r� r� r/ �log_msgr= r= r> rT / s � �z*DataSourceAzure._get_public_keys_from_imdsc C sX g }z| j d }d�t|��}t|tjd� W |S ty+ d}t|tjd� Y |S w )zYGet SSH keys that were fetched from wireserver. :returns: List of keys. r zRetrieved {} keys from OVFrq zNo keys available from OVF)r� r� rK r) rs rt rU )r� r/ ra r= r= r> rV J s ��z)DataSourceAzure._get_public_keys_from_ovfc C s | j S �N�r� r� r= r= r> �get_config_objZ s z DataSourceAzure.get_config_objc C s t �| �� �S rb )r � instance_id_matches_system_uuidrR )r� r� r= r= r> �check_instance_id] s z!DataSourceAzure.check_instance_idc C sZ t j�| j�d�d�}t�� }t j�|�r+t� |�� � }t� |�}|� � ||fv r+|S |S )Nr� r- ) r� r� rd r� � get_cpathr �query_system_uuidr? r � load_file�strip�byte_swap_system_uuidre )r� �previous� prev_iid_path� system_uuid� swapped_idr= r= r> r a s � zDataSourceAzure._iidc C s� z;d}t jddtd�� t�|�}W d � n1 sw Y |du r0d}t|tjd� W dS td| tjd� W dS tyQ } z tt |�tj d� � d}~ww )z�Use the netlink socket provided to wait for nic detach event. NOTE: The function doesn't close the socket. The caller owns closing the socket and disposing it safely. Nzwait-for-nic-detachzwait for nic detachr� zHPreprovisioned nic not detached as expected. Proceeding without failing.rq z%The preprovisioned nic %s is detached) r r� r r �wait_for_nic_detach_eventr) rs ru �AssertionErrorr� r� )r� �nl_sock�ifnamer& r� r= r= r> �_wait_for_nic_detachr s, � �� ���z$DataSourceAzure._wait_for_nic_detachr� 皙�����?rs �retriesc C sf t |�D ] }| jj�|�rtd| tjd� d S |d |k r#t|� qtd||| f tjd� d S )NzThe link %s is up.rq rE z;The link %s is not up after %f seconds, continuing anyways.)�ranger� � networking�try_set_link_upr) rs �infor )r� rs rv r� rp r= r= r> �wait_for_link_up� s � � � �z DataSourceAzure.wait_for_link_upc C s@ | j }t�d|� t�|djt�� t� d�� t dtj d� d S )Nz*Creating a marker file to report ready: %sz{pid}: {time} )�pidr zRSuccessfully created reported ready marker file while in the preprovisioning pool.rq ) r� rs rz r � write_filer� r� �getpidr r) rt )r� r� r= r= r> �_create_report_ready_marker� s � �z+DataSourceAzure._create_report_ready_markerT)� create_marker�expect_url_errorr� r� c C s� z| � � W n3 ty9 } z'|r t|t�r tdtjd� d| _nd}t|tjd� t � |�|�W Y d}~nd}~ww |rB| � � dS dS )z�Report ready for PPS, creating the marker file upon completion. :raises sources.InvalidMetaDataException: On error reporting ready. z,Ignoring http call failure, it was expected.rq Nz9Failed reporting ready while in the preprovisioning pool.) r r � isinstancer+ r) rs rt r� r� r r r )r� r� r� r� r& r= r= r> �_report_ready_for_pps� s& �� ��� �z%DataSourceAzure._report_ready_for_ppsc C sF | j |dd� | jdd�}|rt�d|� dS t�d|� | �� dS )z5Check if a given interface is the primary nic or not.r� )r� r� Fr� z%s is the primary nicTzQFailed to fetch IMDS metadata using nic %s. Assuming this is not the primary nic.)r� r rs rz ru r� )r� rs r� r= r= r> �_check_if_nic_is_primary� s �z(DataSourceAzure._check_if_nic_is_primaryc C s� t �d� zTg }d} d}tjddt|� td�� t�||�}W d � n1 s*w Y |�|� t d| t jd � | � |� |sOt �d |� | � |�}|rYt �d � W dS q t yu } zt t |�t jd � W Y d}~dS d}~ww ) z6Wait until the primary nic for the vm is hot-attached.z*Waiting for primary nic to be hot-attachedFTNzwait-for-nic-attachz4wait for nic attach after %d nics have been attachedr� zDetected nic %s attached.rq z!Checking if %s is the primary nicz Found primary nic for this VM.)rs rz r r� rK r r �wait_for_nic_attach_event�appendr) r{ r� rq r� r� )r� rr � nics_found�primary_nic_foundrs r� r= r= r> �"_wait_for_hot_attached_primary_nic� sB ��� � � �$ ��z2DataSourceAzure._wait_for_hot_attached_primary_nicc C s< zt �� W S t jy } z td|� �tjd� � d }~ww )Nz!Failed to create netlink socket: rq )r �create_bound_netlink_socket�NetlinkCreateSocketErrorr) rs r� )r� r� r= r= r> � _create_bound_netlink_socket$ s ���z,DataSourceAzure._create_bound_netlink_socketc C s* | j dd� tdtjd� td� td��)z4Report ready and wait for host to initiate shutdown.F)r� z"Waiting for host to shutdown VM...rq i�3�z Shutdown failure for PPS disk.)r� r) rs rz r r r� r= r= r> r / s �z.DataSourceAzure._wait_for_pps_os_disk_shutdownc C s� | � � }z_| jdu s| jjdu rtd��| jj}| �� t�d|� tjddt d��, zt � ||� W n t yN } zt d| tjd� W Y d}~nd}~ww W d � n1 sYw Y W |�� n|�� w | �� dS ) z9Report ready and wait for nic link to switch upon re-use.Nzmissing ephemeral contextz#Wait for vnetswitch to happen on %sz!wait-for-media-disconnect-connectzwait for vnet switchr� z'Error while waiting for vnet switch: %srq )r� r� r� r� r� rs rt r r� r r �!wait_for_media_disconnect_connectrq r) r� �closer� )r� rr r� r- r= r= r> r ; s< ������ �� z+DataSourceAzure._wait_for_pps_running_reusec C s� | � � }z=| jdd� z| �� W n tjy0 } ztd| tjd� d| _W Y d}~nd}~ww | � |� | � |� W |� � dS |� � w )z@Report ready and wait for nic(s) to be hot-attached upon re-use.T)r� zLIgnoring failure while tearing down networking, NIC was likely unplugged: %rrq N) r� r� r� r rz r) rs rz r� rt r� r� )r� rr r- r= r= r> r ` s$ ���� z+DataSourceAzure._wait_for_pps_savable_reusec C s& t j�| j�r dS | �� | �� dS )z0Report ready if needed for unknown/recovery PPS.N)r� r� �isfiler� r� r� r� r= r= r> r v s z+DataSourceAzure._wait_for_pps_unknown_reusec C s� d}d}|sT| � � s |d7 }z| jdd� W n ty Y qw tjddtd��" zt�� }W n tyB | � � Y W d � qw W d � n1 sMw Y |rt d | t j d � |S ) z0Poll IMDs for reprovisiondata XML document data.r NrE r� r� z get-reprovision-data-from-imdsz get reprovision data from imdsr� z#attempted dhcp %d times after reuserq ) r� r� r r r� r r �fetch_reprovision_datar+ r� r) rs rt )r� � dhcp_attempts�reprovision_datar= r= r> � _poll_imds� s< �� �� ���zDataSourceAzure._poll_imdsr� r� c C s t d|�� � �tjd� t�|�}|r|S | �� rFzt dtjd� t| j |d� W dS t yE } zt d| tjd� W Y d}~nd}~ww z't dtjd� | � � z| j d d � W n t yc Y nw t| j |d� W dS t y� } zt d | tjd� W Y d}~d S d}~ww ) a� Report failure to Azure host and fabric. For errors that may be recoverable (e.g. DHCP), host_only provides a mechanism to report the failure that can be updated later with success. DHCP will not be attempted if host_only=True and networking is down. @param error: Error to report. @param host_only: Only report to host (error may be recoverable). @return: The success status of sending the failure signal. z#Azure datasource failure occurred: rq z>Using cached ephemeral dhcp context to report failure to Azure)�endpointr� Tz@Failed to report failure using cached ephemeral dhcp context: %sNz3Using new ephemeral dhcp to report failure to Azurer� r� z5Failed to report failure using new ephemeral dhcp: %sF)r) �as_encoded_reportrs r� r �report_failure_to_hostr� rt r* r� r r� r� r )r� r� r� �reportedr- r= r= r> r� � sb � ������� �����z DataSourceAzure._report_failurer r c C sV t �� z t| j| j|d�}W n ty% } z td| tjd� � d}~ww d| _|S )z�Tells the fabric provisioning has completed. :param pubkey_info: Fingerprints of keys to request from Wireserver. :raises Exception: if failed to report. :returns: List of SSH keys, if requested. )r� �iso_devr zQError communicating with Azure fabric; You may experience connectivity issues: %srq N) r �report_success_to_hostr& r� r� r r) rs ru )r� r r� r- r= r= r> r � s& ����� z DataSourceAzure._report_readyc C sL z |d d d W S t y% } ztd| tjd� W Y d }~d S d }~ww )N�extendedr[ �ppsTypez2Could not retrieve pps configuration from IMDS: %srq )r r) rs rt )r� r� r- r= r= r> �_ppstype_from_imds� s ���z"DataSourceAzure._ppstype_from_imds�ovf_cfgc C s� t j�| j�r tj}nO|�dd�tjjks | � |�tjjkr"tj}n8|�dd�tj jks5| � |�tj jkr9tj }n!|�d�du sS|�dd�tj jksS| � |�tj jkrWtj }ntj }t d|j tjd� |S )z@Determine PPS type using OVF, IMDS data, and reprovision marker.�PreprovisionedVMTypeN�PreprovisionedVmTz PPS type: %srq )r� r� r� r� r/ r< rI r; �valuer� r9 r: r8 r) rs rz )r� r� r� r( r= r= r> r s& � �z#DataSourceAzure._determine_pps_typec C sZ | � � }tjddtd�� t|�\}}}|||d|ifW d � S 1 s&w Y dS )zrInitiate the reprovisioning workflow. Ephemeral networking is up upon successful reprovisioning. z reprovisioning-read-azure-ovfz$read azure ovf during reprovisioningr� r� N)r� r r� r �read_azure_ovf)r� r, r# �udr� r= r= r> r & s �$�z DataSourceAzure._reprovisionr� c C sb d}z| � |� W |S ttfy0 |�dd�}d�|dur#t|�nd�}t|tjd� Y |S w )z�Determine the fingerprints we need to retrieve from Wireserver. :return: List of keys to request from Wireserver, if any, else None. N�_pubkeysz"Retrieved {} fingerprints from OVFr rq ) rT rU r5 rI r� rK r) rs rt )r� r� r� r ra r= r= r> r 5 s � ��z1DataSourceAzure._determine_wireserver_pubkey_infoc C s t �| j� dS )zCleanup any marker files.N)r �del_filer� r� r= r= r> r H s z DataSourceAzure._cleanup_markersc C sH | j �� }zt||| j�td�d� W t| jd � d S t| jd � w )NF)�is_new_instance� preserve_ntfs� def_log_file)r� � get_ipath_cur�address_ephemeral_resizer� rI �DS_CFG_KEY_PRESERVE_NTFSr( r� )r� r� r� � instance_dirr= r= r> �activateL s ��zDataSourceAzure.activatec C � | j �di ��di ��d�S )Nr r[ �platformFaultDomain�r� rI r� r= r= r> �availability_zoneY s �z!DataSourceAzure.availability_zonec C s� | j r2| j tjkr2| j�d�r2zt| j d �W S ty1 } zt�dt |�� W Y d}~nd}~ww zt � W S tyQ } zt�dt |�� W Y d}~i S d}~ww )z:Generate network configuration according to configuration.r� �networkz?Failed generating network config from IMDS network metadata: %sNz-Failed generating fallback network config: %s) r; r r: r� rI �6generate_network_config_from_instance_network_metadatar rs r� r� �-_generate_network_config_from_fallback_config)r� r- r= r= r> �_generate_network_configa s. � �������z(DataSourceAzure._generate_network_configc C s( | j r | j tjkr | j S | �� | _ | j S )z,Provide network configuration v2 dictionary.)r� r r: r� r� r= r= r> �network_config} s z DataSourceAzure.network_configc C r� )Nr r[ �locationr� r� r= r= r> �region� s zDataSourceAzure.regionc s� t � }z|d }dd� |d D �� W n ty( td|�d� tjd� Y dS w � fdd�|D �}|s6d S td ||f tjd� | jrH| jjsJdS t� | jj�}|rXt |t �sZdS t |�}||v rmtd ||f tjd� dS ) z=Validate IMDS network config and report telemetry for errors.r� c S s g | ]}t |d ��qS )� macAddressri ro r= r= r> rl � s ��zBDataSourceAzure.validate_imds_network_metadata.<locals>.<listcomp>r� z6IMDS network metadata has incomplete configuration: %rrq Fc s g | ]}|� vr|�qS r= r= )rj �m�� imds_macsr= r> rl � s Tz>IMDS network metadata is missing configuration for NICs %r: %rz3IMDS network metadata is missing primary NIC %r: %r) rn rU r) rI rs ru r� r� r �get_interface_macr� r� rg )r� r� � local_macsr� � missing_macs� primary_macr= r� r> r � sL � �������z.DataSourceAzure.validate_imds_network_metadata)rX N)r= rb )r� ru )F)Lr5 r6 r7 �dsnamer �NETWORKr �BOOT_NEW_INSTANCE�BOOT�default_update_eventsr r r: r; �_ci_pkl_versionr� �intr� r� r� r! r r� r� r� r r� r0 r r r9 rA rQ rR rS r rW �dictrT rV rd rf r rt �floatr{ r r� r� r� �socketr� r r r r �bytesr� r rG r� r r� r/ r r r r r� �propertyr� r� r� r� r � __classcell__r= r= r� r> r� s �� ���� �g N L ��� � ��� �# 2 $ ��� �>� � � �� � r� c C �( z | d d d W S t y Y d S w )Nr[ � osProfile� adminUsername�rU �� imds_datar= r= r> r � � �r c C s$ z| d d W S t y Y d S w )Nr[ �userDatar� r� r= r= r> r � s �r c C r� )Nr[ r� � computerNamer� r� r= r= r> r � r� r c C s, z | d d d dkW S t y Y d S w )Nr[ r� � disablePasswordAuthentication�truer� r� r= r= r> r � s �� �r c C sF d| � � v rdS t�� }z|�| �}W n ty Y dS w |jduS )z? Validate whether or not the key is OpenSSH-formatted. z FN)rj r �AuthKeyLineParser�parse� TypeError�keytype)r] �parser�aklr= r= r> r^ � s � r^ � c C s` dD ]+}g }t d|�D ]}| | t|� }tj�|�r&|�|tj�|�f� q |r-| S qg S )N)z-part�pr rE )rw r� r� r� r? r� �realpath)rP �maxnum�suff�found�pnum�ppathr= r= r> �_partitions_on_device� s ��r� c C s* t jddd�}t�d|� tj�| �|v S )Nz TYPE=ntfsT)�no_cachezntfs_devices found = %s)r �find_devs_withrs rt r� r� r� )rP � ntfs_devicesr= r= r> �_has_ntfs_filesystem� s r� c C s |rdd� t�tf }d|fS tj�| �sdd| fS t�d| tj�| �� t | �}t |�dkr6dd| fS t |�dkrNd | d � d d � |D ��f }d|fS t |�dkr[|d \}}n|d \}}t |�spd||| f }d|fS t dd� �}d||| f }t jddtd��y}ztj||dddidd�} W n@ tjy� } z3d|_dt| �v r�d|d fW Y d } ~ W d � S d|d || f fW Y d } ~ W d � S d } ~ ww | dkr�d | |_t�d d� t�t� d|d | fW d � S W d � n 1 �sw Y d|d! fS )"a� Determine if the ephemeral drive at devpath should be reformatted. A fresh ephemeral disk is formatted by Azure and will: a.) have a partition table (dos or gpt) b.) have 1 partition that is ntfs formatted, or have 2 partitions with the second partition ntfs formatted. (larger instances with >2TB ephemeral disk have gpt, and will have a microsoft reserved partition as part 1. LP: #1686514) c.) the ntfs partition will have no files other than possibly 'dataloss_warning_readme.txt' User can indicate that NTFS should never be destroyed by setting DS_CFG_KEY_PRESERVE_NTFS in dscfg. If data is found on NTFS, user is warned to set DS_CFG_KEY_PRESERVE_NTFS to make sure cloud-init does not accidentally wipe their data. If cloud-init cannot mount the disk to check for data, destruction will be allowed, unless the dscfg key is set.z:config says to never destroy NTFS (%s.%s), skipping checksrF Fzdevice %s does not existz Resolving realpath of %s -> %sr z device %s was not partitionedrB z&device %s had 3 or more partitions: %srx c S rX )rE r= )rj r� r= r= r> rl ) s z*can_dev_be_reformatted.<locals>.<listcomp>rE z5partition %s (%s) on device %s was not ntfs formattedc s& t dg�� t� fdd�t�| �D ��S )Nzdataloss_warning_readme.txtc s g | ] }|� � � vr|�qS r= )re )rj �f��ignoredr= r> rl < s z?can_dev_be_reformatted.<locals>.count_files.<locals>.<listcomp>)�setrK r� �listdir)�mpr= r� r> � count_files9 s z+can_dev_be_reformatted.<locals>.count_filesz1partition %s (%s) on device %s was ntfs formattedzmount-ntfs-and-countr� �ntfs�LANG�C)r� �update_env_for_mount� log_errorzcannot mount ntfsz unknown filesystem type 'ntfs'Tz^ but this system cannot mount NTFS, assuming there are no important files. Formatting allowed.Nz but mount of %s failed: %sz mounted and counted %d fileszxit looks like you're using NTFS on the ephemeral disk, to ensure that filesystem does not get wiped, set %s.%s in configz but had %d files on it.z3 and had no important files. Safe for reformatting.)rd r� r� r� r� r? rs rt r� r� rK r� r! r r� r r r r r� r� ru ) rP r� r& � partitions� cand_part� cand_pathr� �bmsg�evt� file_countr- r= r= r> �can_dev_be_reformatted s� � � � � �� � �� �� �� � %r� Fr� rP r� r� c C s t j�|�std| tjd� d S td| tjd� d}d }|r%d\}}nt||�\}}t�d||� |s7d S dD ]E}t j�| dd | �}d ||f }t j�|�rxz t �|� t�d |� W q9 t yw } z t� d || � W Y d } ~ q9d } ~ ww t�d |� q9d S )Nz,Ephemeral resource disk '%s' does not exist.rq z$Ephemeral resource disk '%s' exists.F)TzFirst instance boot.zreformattable=%s: %s)r� �mounts�sem�config_zMarker "%s" for module "%s"z %s removed.z%s: remove failed! (%s)z%s did not exist.) r� r� r? r) rs rt r� rd �unlink�FileNotFoundErrorru ) r� rP r� r� �resultr& �mod�sempathr� r- r= r= r> r� l s> �� ��r� c C sj dd� }| sd S |s i }t �| |� |�� D ] \}}tj�| |�}d|v r*|||�}t j||dd� qd S )Nc S sb z t �| �}|�� D ]}d|jv r|jtkrt|_q t �|�W S ty0 t� d|� | Y S w )z>Azure provides the UserPassword in plain text. So we redact it� UserPasswordz#failed to redact userpassword in %s) �ET� fromstring�iter�tag�text�DEF_PASSWD_REDACTION�tostringr rs �critical)�cnt�fnamer� �elemr= r= r> �_redact_password� s � �z%write_files.<locals>._redact_passwordr� i� )�filename�content�mode)r � ensure_dirrU r� r� rd r} )�datadirr� rE r r� r r r= r= r> rN � s �rN c C s� t �| �}i }i }|jp d}|jr|j|d< |jr |j|d< |jdur*|j |d< n|jr1d|d< i }|jr;|j|d< |jrNd|d < t|jkrNt |j�|d < |rVd |i|d < |j |d < t d|j t j d� |j|d< t d|j t j d� |||fS )z�Parse OVF XML contents. :return: Tuple of metadata, configuration, userdata dicts. :raises NonAzureDataSource: if XML is not in Azure's format. :raises BrokenAzureDataSource: if XML is unparseable or invalid. r r� r� N� ssh_pwauthTr� F� lock_passwd� hashed_passwdr� r� r� zPreprovisionedVm: %srq r� zPreprovisionedVMType: %s)r � parse_text� custom_datar� � public_keys�disable_ssh_password_auth�passwordr� r � encrypt_pass�preprovisioned_vmr) rs rz �preprovisioned_vm_type)r, �ovf_envr# r� r� �defuserr= r= r> r� � s@ � � r� �$6$c C s t � | |tjdd� �S )Nr� )�strlen)�cryptr �rand_str)r �salt_idr= r= r> r � s r c C s` z t | ��}|�d� W d � W dS 1 sw Y W dS ty/ t�d| � Y dS w )z;Return boolean indicating path to cdrom device has content.i NTz cdrom (%s) is not configuredF)�open�read�IOErrorrs rt )� cdrom_dev�fpr= r= r> �_check_freebsd_cdrom� s $� ��r/ c C s* | du rdS t j| ddd�}t�|��� S )zIReturn content random seed file if available, otherwise, return None.NTF)�quiet�decode)r ri r � b64encoder1 )�sourcer� r= r= r> r � s r c c sZ � | V t V t�� rd}t|�r|V ndD ] }t�d| �E d H q|r+|V d S d S )Nz/dev/cd0)�iso9660r� zTYPE=%s)� DEFAULT_PROVISIONING_ISO_DEVr r r/ r� )r� � cache_dirr- �fstyper= r= r> r s �� �r c C sr t j�| d�}t j�|�std��t|d�� }|�� }W d � n1 s%w Y t|�\}}}|||d|ifS )Nr� zNo ovf-env file found�rb)r� r� rd r� r r* r+ r� )� source_dir�ovf_filer. r, r# r� r� r= r= r> r s �r �network_metadatac C sj di d�}t | d �D ]�\}}d}dj|d�}d|d d i}d |dd �}d D ]Y}|�|i ��d g �} | s=t�d||� q'd }|dkrFd} n d} | rRd |d< ||d< | dd� D ]'} || d d �d| �} | d } |�d�ssg |d< |d �dj| | d�� qXq'|r�|r�t|d �}|�d |�� i|d �� t |�}|r�||d d < ||d! |< q t�d"|||� q |S )#z�Convert imds network metadata dictionary to network v2 configuration. :param: network_metadata: Dict of "network" key from instance metdata. :return: Dictionary containing network version 2 standard configuration. rB )�version� ethernetsr� Fzeth{idx})�idxz route-metricrE r� T)�dhcp4zdhcp4-overrides�dhcp6)�ipv4�ipv6� ipAddressz No %s addresses found for: %rrA �24�128r@ zdhcp6-overridesN�subnetr �prefix�privateIpAddress� addressesz {ip}/{prefix})�iprG r� � macaddress)�matchzset-namerL �driverr= z<No configuration for: %s (dev_config=%r) (has_ip_address=%r)) � enumerater� rI rs rt r� rg r re rw )r; � netconfigr> �intf�has_ip_address�nicname� dhcp_override� dev_config� addr_typerI �default_prefix�addr� netPrefix� privateIpr] rM r= r= r> r� ) sb �� �� � �r� c C s t jdd�} | du r i S | S )ztGenerate fallback network config. @return: Dictionary containing network version 2 standard configuration. T)� config_driverN)r �generate_fallback_configrc r= r= r> r� q s r� c C sh | st } d}| D ])}tj�|�r1|s t�dtjjtj jg� d}tj� |�r,t � |� qt � |� qdS )a( Remove Azure-specific ubuntu network config for non-primary nics. @param paths: List of networking scripts or directories to remove when present. In certain supported ubuntu images, static udev rules or netplan yaml config is delivered in the base ubuntu image to support dhcp on any additional interfaces which get attached by a customer at some point after initial boot. Since the Azure datasource can now regenerate network configuration as metadata reports these new devices, we no longer want the udev rules or netplan's 90-hotplug-azure.yaml to configure networking on eth1 or greater as it might collide with cloud-init's configuration. Remove the any existing extended network scripts if the datasource is enabled to write network per-boot. Fz|Removing Ubuntu extended network scripts because cloud-init updates Azure network configuration on the following events: %s.TN)� UBUNTU_EXTENDED_NETWORK_SCRIPTSr� r� r? rs rz r r� r� � BOOT_LEGACY�isdirr �del_dirr� )r� �loggedr� r= r= r> rJ } s � ��rJ c C s t �| t�S rb )r �list_from_depends� datasources)�dependsr= r= r> �get_datasource_list� r� rd rb )r� )r% )~r r' r� �os.pathrH r� �xml.etree.ElementTree�etree� ElementTreer �enumr �pathlibr r r �typingr r r r � cloudinitr �loggingr r r r r �cloudinit.eventr r �cloudinit.net.dhcpr r r �cloudinit.net.ephemeralr �cloudinit.reportingr �cloudinit.sources.azurer r r r �cloudinit.sources.helpersr � cloudinit.sources.helpers.azurer r r r r r! r" r# r$ r% r& r' r( r) r* �cloudinit.url_helperr+ � getLoggerr5 rs �DS_NAMErM rK � DEFAULT_FS�AGENT_SEED_DIRr5 r/ r? r� �__annotations__r\ rR rV r\ rg rn rw r} r� r� r� r� r �res_diskrt r� rL r� r� �DEF_EPHEMERAL_LABELr r� r� r r r r r^ r� r� r� r r� rN r� r r/ r r r r� r� r� rJ �DataSourceAzureNet�DEP_FILESYSTEMrb rd r= r= r= r> �<module> s D + ��� � % k���� �+ 1 � �G & �
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