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# Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2018 All Rights Reserved
#
# Licensed under CLOUD LINUX LICENSE AGREEMENT
# https://cloudlinux.com/docs/LICENCE.TXT
#
from clcommon.lib import cledition
from clcommon.utils import is_ubuntu
from clconfigure import task
from clconfigure.awp import enable_accelerate_wp_free
from clconfigure.clpro import trigger_manage_clplus
from clconfigure.files import remove_cl_edition_file, update_cl_edition_file
from clconfigure.limits import (
apply_workaround_lve_failed,
disable_lve_services,
unload_lve_module,
)
from clconfigure.linksafe import initialize_linksafe
from clconfigure.packages import (
STATE_INSTALLED,
STATE_REMOVED,
erase_package,
get_package_state,
install_package,
set_package_state,
)
from clconfigure.services import (
STATE_RUNNING,
STATE_STOPPED,
set_service_state,
)
# TODO: needs to be elaborated
CONFLICTED_PACKAGES = (
'mod_hostinglimits',
'ea-apache24-mod_hostinglimits',
'httpd24-mod_hostinglimits',
'governor-mysql',
)
if is_ubuntu():
# Replace underscores with hyphens, since on Ubuntu,
# underscores are prohibited in package names
CONFLICTED_PACKAGES = tuple(pkg.replace('_', '-') for pkg in CONFLICTED_PACKAGES)
@task(f"Initial provisioning during transition of {cledition.get_cl_edition_readable()} into CloudLinux OS Solo")
def preprovision(edition):
"""
Triggered before jwt token change in rhn-client-tools
but already after successful registration with new edition.
Designed to safely terminate things that should not be
running as part of current edition but avoid license checks.
"""
@task("Configuring environment for CloudLinux OS Solo")
def provision(edition):
"""
Converts "normal" CloudLinux into CL Solo by disabling
some services and installing some packages.
"""
remove_cl_edition_file()
erase_package('cloudlinux-admin-meta')
for conflicted_package in CONFLICTED_PACKAGES:
set_package_state(STATE_REMOVED, conflicted_package)
set_package_state(STATE_INSTALLED, 'cloudlinux-solo-meta')
update_cl_edition_file()
disable_lve_services()
initialize_linksafe()
# Reinstall lve-utils to set up correct crons
install_package('lve-utils', reinstall=True)
if get_package_state('cagefs') == STATE_INSTALLED:
install_package('cagefs', reinstall=True)
# Restart cagefs service to create namespaces
set_service_state(STATE_STOPPED, 'cagefs')
set_service_state(STATE_RUNNING, 'cagefs')
enable_accelerate_wp_free()
trigger_manage_clplus()
unload_lve_module()
# When lve service is stopped with loaded kmodlve in `disable_lve_services`, it can go to failed state
# Try to fix it and to move to `inactive` state
apply_workaround_lve_failed()