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Editing: cc_reset_rmc.cpython-38.pyc
U ӇgP � @ s� U d Z ddlZddlZddlmZmZ ddlmZ ddlm Z ddl m Z ddl m Z ddlmZ d e geg d �Ze ed < d Z d ZdZdZe�e�ZdZee eedd�dd�Zdd� Z dd� Z dd� Z dd� Z dd � Z dS ) a� Reset RMC: Reset rsct node id Reset RMC module is IBM PowerVM Hypervisor specific Reliable Scalable Cluster Technology (RSCT) is a set of software components, that together provide a comprehensive clustering environment (RAS features) for IBM PowerVM based virtual machines. RSCT includes the Resource monitoring and control (RMC) subsystem. RMC is a generalized framework used for managing, monitoring, and manipulating resources. RMC runs as a daemon process on individual machines and needs creation of unique node id and restarts during VM boot. More details refer https://www.ibm.com/support/knowledgecenter/en/SGVKBA_3.2/admin/bl503_ovrv.htm This module handles - creation of the unique RSCT node id to every instance/virtual machine and ensure once set, it isn't changed subsequently by cloud-init. In order to do so, it restarts RSCT service. Prerequisite of using this module is to install RSCT packages. � N)�subp�util)�Cloud)�Config)� MetaSchema)� ALL_DISTROS)� PER_INSTANCEZ cc_reset_rmc)�idZdistrosZ frequencyZactivate_by_schema_keys�meta� z/opt/rsct/install/bin�rmcctrlZrecfgctz/etc/ct_node_id)�name�cfg�cloud�args�returnc C sr |j jdkrt�d� d S tj�t�s4t�d� d S tj� d�}zt |� t � W 5 |rd|tjd< ntjd= X d S )NZnonez(Skipping creation of new ct_node_id nodez&module disabled, RSCT_PATH not present�PATH) Z datasourceZ platform_type�LOG�debug�os�path�isdir� RSCT_PATH�environ�get�add_path� reset_rmc)r r r r � orig_path� r �?/usr/lib/python3/dist-packages/cloudinit/config/cc_reset_rmc.py�handle< s r c C sN z$t � tg�d } t�| �� � | W S t jk rH t�td� � Y nX d S )Nr z*Failed to reconfigure the RSCT subsystems.)r �RECFGCTr r �stripZProcessExecutionErrorr �logexc)�outr r r �reconfigure_rsct_subsystemsQ s r% c C sJ z t �t�} | �d�d }|W S tk rD t �tdt � � Y nX d S )N� r z#Failed to get node ID from file %s.)r Zload_text_file� NODE_ID_FILE�split� Exceptionr# r )�fpZnode_idr r r � get_node_id^ s r+ c C s( | r d| nd}t | tjd< tjd S )N�:r r )r r r )r Zsuffr r r r h s r c C s8 zt � tdg�W S tk r2 t�td� � Y nX d S )Nz-zz!Failed to stop the RMC subsystem.)r �RMCCTRLr) r r# r r r r r r q s c C s\ t �d� t� } t �d| � t� t� t� }t �d|� || krXd}t �|� t|��d S )NzAttempting to reset RMC.z"Node ID at beginning of module: %sz Node ID at end of module: %sz"New node ID did not get generated.)r r r+ r r% �error� RuntimeError)Znode_id_beforeZ node_id_after�msgr r r r { s r )!�__doc__Zloggingr Z cloudinitr r Zcloudinit.cloudr Zcloudinit.configr Zcloudinit.config.schemar Zcloudinit.distrosr Zcloudinit.settingsr r �__annotations__r r- r! Z getLogger�__name__r r' �str�listr r% r+ r r r r r r r �<module> s2 �
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