def __init__(self):
self.rest_api = CobblerRestAPI()
self.baremetal = BaremetalComputer()
self.status = BaremetalStatus()
self.policy = BaremetalPolicy()
def __init__(self):
self.rest_api = CobblerRestAPI()
self.baremetal = BaremetalComputer()
self.status = BaremetalStatus()
self.policy = BaremetalPolicy()
class RainCobblerWrapper:
"""
provide API for CM rain command or Web Interface.
"""
def __init__(self):
self.rest_api = CobblerRestAPI()
self.baremetal = BaremetalComputer()
self.status = BaremetalStatus()
self.policy = BaremetalPolicy()
def baremetal_computer_host_list(self):
"""list computers for baremetal provisioning
provided for **rain admin baremetals**
:return: a list of baremetal computers
"""
return self.baremetal.get_baremetal_computers()
def baremetal_computer_host_on(self, raw_hosts):
"""Enable/ON computers for baremetal provisioning
provided for **rain admin on HOSTS**
:param string raw_hosts: ne or more hosts with the valid formation of hostlist
:return: True means successfully, otherwise False
"""
hosts = expand_hostlist(raw_hosts) if raw_hosts else None
return self.baremetal.enable_baremetal_computers(hosts)
def baremetal_computer_host_off(self, raw_hosts):
"""Disable/OFF computers for baremetal provisioning
provided for **rain admin off HOSTS**
:param string raw_hosts: ne or more hosts with the valid formation of hostlist
:return: True means successfully, otherwise False
"""
hosts = expand_hostlist(raw_hosts) if raw_hosts else None
return self.baremetal.disable_baremetal_computers(hosts)
def list_all_user_group_hosts(self, flag_user=True, flag_merge=False):
"""list all baremetal computers that can be used by each user/project.
provided for **rain admin list users/projects**
:param boolean flag_user: True means user, False means projects
:return: a dict with the formation {"user1": "hostlist", "user2": "hostlist2"}
"""
if flag_user:
return self.policy.get_all_user_policy(flag_merge)
return self.policy.get_all_group_policy(flag_merge)
def list_user_hosts(self, raw_users):
"""list all baremetal computers that can be used by each user.
provided for **rain admin list hosts --user=USERS**
:param string raw_users: one or more users with the valid formation of hostlist
:return: a dict with the formation {"user1": "hostlist", "user2": "hostlist2"}
"""
return self.policy.get_policy_based_user(raw_users)
def list_project_hosts(self, raw_projects):
"""list all baremetal computers that can be used by each project/group.
provided for **rain admin list hosts --project=PROJECTS**
:param string raw_projects: one or more projects with the valid formation of hostlist
:return: a dict with the formation {"project1": "hostlist", "project2": "hostlist2"}
"""
return self.policy.get_policy_based_group(raw_projects)
def get_policy_based_user_or_its_projects(self, user, projects):
"""get the merged policy based on the username and his/her related projects
"""
return self.policy.get_policy_based_user_or_its_projects(
user, projects)
def add_user_policy(self, raw_users, raw_hosts):
"""add a new policy for user
provided for **rain admin policy --user=USERS -l HOSTS**
:param string raw_users: one or more users with the valid formation of hostlist
:param string raw_hosts: one or more hosts with the valid formation of hostlist
:return: None if add failed, otherwise the UUID of this policy
:rtype: string
"""
return self.policy.add_user_policy(raw_users, raw_hosts)
def add_project_policy(self, raw_projects, raw_hosts):
"""add a new policy for project
provided for **rain admin policy --project=PROJECTS -l HOSTS**
:param string raw_projects: one or more projects with the valid formation of hostlist
:param string raw_hosts: one or more hosts with the valid formation of hostlist
:return: None if add failed, otherwise the UUID of this policy
:rtype: string
"""
return self.policy.add_group_policy(raw_projects, raw_hosts)
def get_status_short(self, raw_hosts=None):
"""get status of baremetal computer
provided for **rain status --short [HOSTS]**
:param string raw_hosts: one or more hosts with the valid formation of hostlist
:return: a dict of the formation {"host1": "deployed", "host2": "deploying", "host3": "failed"}
"""
hosts = expand_hostlist(raw_hosts) if raw_hosts else None
return self.status.get_status_short(hosts)
def get_status_summary(self, raw_hosts=None):
"""get status summary of baremetal computer
provided for **rain status --summary [HOSTS]**
:param string raw_hosts: one or more hosts with the valid formation of hostlist
:return: a dict of the formation {"deployed": 1, "deploying":2, "failed":2, "total": 5}
"""
hosts = expand_hostlist(raw_hosts) if raw_hosts else None
return self.status.get_status_summary(hosts)
def provision_host_with_profile(self, profile, hosts):
"""
baremetal provision host in raw_hosts with profile defined in cobbler.
provided for **rain provision --profile=PROFILE HOSTS**
:param string profile: the name of cobbler profile
:param list hosts: a list of host ["host1", "host2",]
:return: a dict, formation is {"result": True|False, "description": "details"}
"""
FIELD_DESC = "description"
result_data = {"result": False, FIELD_DESC: ""}
# check the exist of the profile
profiles = self.rest_api.get_cobbler_profile_list()
if profile in profiles:
# hosts = expand_hostlist(raw_hosts)
# log.debug("after expand, raw_hosts {0} is: {1}".format(raw_hosts, hosts))
systems = self.rest_api.get_cobbler_system_list()
# check the system named host exist in cobbler or not
not_exist_hosts = [h for h in hosts if h not in systems]
already_exist_hosts = [h for h in hosts if h in systems]
log.debug(
"hosts is: {0}, systems is: {1}, not_exist_hosts is {2}, already_exist is {3}"
.format(hosts, systems, not_exist_hosts, already_exist_hosts))
result = True
# create system with profile for host in not_exist_hosts
for host in not_exist_hosts:
result = self.create_system_with_profile(host, profile)
if not result:
result_data[
FIELD_DESC] = "Create system for host {0} with profile {1} failed.".format(
host, profile)
if result:
# update system with profile for host in already_exist_hosts
for host in already_exist_hosts:
result = self.update_system_with_profile(host, profile)
if not result:
result_data[
FIELD_DESC] = "Update system for host {0} with profile {1} failed.".format(
host, profile)
if result:
# provision/deploy each host
for host in hosts:
log.info(
"call celery deploy_system on host {0} ...".format(
host))
deploy_system.apply_async([host], queue='cobbler')
result_data["result"] = result
else:
result_data[
FIELD_DESC] = "profile {0} NOT exist in cobbler.".format(
profile)
return result_data
def list_system_based_distro_kickstart(self, distro=None, kickstart=None):
"""list all possible systems/hosts based on distro and kickstart
provided for **rain provision list (--distro=DISTRO|--kickstart=KICKSTART)**
:param string distro: the name of cobbler distro
:param string kickstart: the name of kickstart file (ONLY filename)
:return: a list of systems/hosts name
"""
profiles = self.list_profile_based_distro_kickstart(distro, kickstart)
systems = []
if profiles:
for profile in profiles:
result = self.rest_api.get_cobbler_profile_children(profile)
if result:
systems.extend(result)
return systems
def list_profile_based_distro_kickstart(self, distro=None, kickstart=None):
"""list all possible profiles based on distro and kickstart
provided for **rain provision list --type=profile (--distro=DISTRO|--kickstart=KICKSTART)**
:param string distro: the name of cobbler distro
:param string kickstart: the name of kickstart file (ONLY filename)
:return: a list of profiles name
"""
profiles = None
if distro:
profiles_distro = self.rest_api.get_cobbler_distro_children(distro)
profiles_ks = None
if kickstart:
profiles_ks = self.rest_api.get_cobbler_profile_based_kickstart(
kickstart)
if profiles_distro and profiles_ks:
profiles = [p for p in profiles_distro if p in profiles_ks]
else:
profiles = profiles_distro if profiles_distro else profiles_ks
else:
if kickstart:
profiles = self.rest_api.get_cobbler_profile_based_kickstart(
kickstart)
else:
profiles = self.rest_api.get_cobbler_profile_list()
return profiles
def provision_host_with_distro_kickstart(self, distro, kickstart, hosts):
"""
baremetal provision host in hosts with distro defined in cobbler and kickstart file.
provided for **rain provision --distro=DITRO --kickstart=KICKSTART HOSTS**
:param string distro: the name of cobbler distro
:param string kickstart: the filename of kickstart
:param list hosts: a list of host ["host1", "host2",]
:return: a dict, formation is {"result": True|False, "description": "details"}
"""
# step 1, try to find an existed profile matching distro and kickstart
profiles = self.list_profile_based_distro_kickstart(distro, kickstart)
if profiles:
profile = profiles[0]
# step 2, create a new profile based on distro and kickstart
else:
# create a temporary name for profile
profile_name = "pt_{0}".format(self.get_current_time_str())
data = {
"name": profile_name,
"distro": distro,
"kickstart": kickstart,
}
result = self.rest_api.add_cobbler_profile(data)
profile = profile_name if result else None
if profile:
return self.provision_host_with_profile(profile, hosts)
return {
"result": False,
"description": "create profile with distro and kickstart failed.",
}
def add_profile_based_distro_kickstart(self, distro_url, kickstart, name):
"""add/create a new profile based a url of distro and a kickstart file
provided for **rain provision add (--distro=URL|--kickstart=kickstart) NAME**
:param string distro_url: the url for the user specified iso
:param string kickstart: the absolute filename of kickstart in local computer
:param string name: the name of destination profile
:return: True means add/create profile successfully, otherwise failed
"""
result = False
# step 1, upload local kickstart file to cobbler
ks_name = self.upload_kickstart_to_cobbler(kickstart, name)
if ks_name:
# step 2, add distro to cobbler
distro_data = self.rest_api.add_cobbler_distro({
"name": name,
"url": distro_url,
})
if distro_data:
# remove the original profile
result = self.rest_api.remove_cobbler_profile(
distro_data["profile"])
if result:
# create a new profile
result = self.rest_api.add_cobbler_profile({
"name":
name,
"distro":
distro_data["distro"],
"kickstart":
ks_name,
})
return result
def power_host(self, hosts, flag_on=True):
"""power ON/OFF hosts
provided for **rain provision power [--off] HOSTS**
:param list hosts: a list of host ["host1", "host2",]
:param boolean flag_on: True means power ON, False means OFF
:return: a dict of {"host1": True, "host2": False}, in which True means send power command, False means hosts MUST deploy before power
"""
result = {}
for host in hosts:
result[host] = False
hosts_status = self.status.get_status_short(hosts)
for host in hosts_status:
if hosts_status[host] == "deployed":
result[host] = True
# self.rest_api.power_cobbler_system(host, flag_on)
power_system.apply_async([host, flag_on], queue='cobbler')
return result
def monitor_host(self, hosts):
"""monitor the progress of deploying/powering ON/OFF of hosts
provided for **rain provision monitor HOSTS**
:param list hosts: a list of host ["host1", "host2",]
:return: a dict of {"host1": {"status": "deploying", "progress": 25, }, "host2": {"status": "poweron", "progress": 100,}, "host3": {"status": "poweroff", "progress": 10,},}
"""
result = {}
for host in hosts:
result[host] = self.status.get_host_progress(host)
return result
def upload_kickstart_to_cobbler(self, filename, name=None):
"""add a local kickstart file to cobbler
:param string filename: the local filename of kickstart file, please use the absolute path
:param string name: the destination name of kickstart in cobbler
:return: the name of kickstart in cobbler if added success, otherwise None
"""
if not name:
name = filename.split("/")[-1]
ext = name.split(".")[-1]
if ext not in ["ks", "seed"]:
name += ".ks"
# read from local kickstart
with open(filename) as f:
lines = [line.rstrip("\n") for line in f]
return self.save_kickstart_to_cobbler(lines, name)
def save_kickstart_to_cobbler(self, contents, name):
"""save a list of string as a kickstart file to cobbler
:param list contents: list of string, the conent of a kickstart file, ["line1", "line2"]
:param string name: the destination name of kickstart in cobbler
:return: the name of kickstart in cobbler if added success, otherwise None
"""
data = {
"name": name,
"contents": contents,
}
result = self.rest_api.add_cobbler_kickstart(data)
return name if result else None
def create_system_with_profile(self, name, profile):
"""
create a new system in cobbler with host information stored in inventory and profile
:param string name: the unique name of host
:param string profile: the profile name in cobbler, the profile MUST be exist
:return:: True means create system sucefully, False means failed.
"""
# get all the necessary host information stored in inventory
host_info = self.baremetal.get_host_info(name)
if host_info:
host_info["profile"] = profile
return self.rest_api.add_cobbler_system(host_info)
return False
def update_system_with_profile(self, name, profile):
"""
update profile in a system
:param string name: the unique name of host
:param string profile: the profile name in cobbler, the profile MUST be exist
:return:: True means update system sucefully, False means failed.
"""
data = {"name": name, "profile": profile}
return self.rest_api.update_cobbler_system(data)
def get_current_time_str(self):
"""current time, format is YYYYMMDDHHmmSSfffff
"""
t = datetime.now()
return t.strftime("%Y%m%d%H%M%S%f")
class RainCobblerWrapper:
"""
provide API for CM rain command or Web Interface.
"""
def __init__(self):
self.rest_api = CobblerRestAPI()
self.baremetal = BaremetalComputer()
self.status = BaremetalStatus()
self.policy = BaremetalPolicy()
def baremetal_computer_host_list(self):
"""list computers for baremetal provisioning
provided for **rain admin baremetals**
:return: a list of baremetal computers
"""
return self.baremetal.get_baremetal_computers()
def baremetal_computer_host_on(self, raw_hosts):
"""Enable/ON computers for baremetal provisioning
provided for **rain admin on HOSTS**
:param string raw_hosts: ne or more hosts with the valid formation of hostlist
:return: True means successfully, otherwise False
"""
hosts = expand_hostlist(raw_hosts) if raw_hosts else None
return self.baremetal.enable_baremetal_computers(hosts)
def baremetal_computer_host_off(self, raw_hosts):
"""Disable/OFF computers for baremetal provisioning
provided for **rain admin off HOSTS**
:param string raw_hosts: ne or more hosts with the valid formation of hostlist
:return: True means successfully, otherwise False
"""
hosts = expand_hostlist(raw_hosts) if raw_hosts else None
return self.baremetal.disable_baremetal_computers(hosts)
def list_all_user_group_hosts(self, flag_user=True, flag_merge=False):
"""list all baremetal computers that can be used by each user/project.
provided for **rain admin list users/projects**
:param boolean flag_user: True means user, False means projects
:return: a dict with the formation {"user1": "hostlist", "user2": "hostlist2"}
"""
if flag_user:
return self.policy.get_all_user_policy(flag_merge)
return self.policy.get_all_group_policy(flag_merge)
def list_user_hosts(self, raw_users):
"""list all baremetal computers that can be used by each user.
provided for **rain admin list hosts --user=USERS**
:param string raw_users: one or more users with the valid formation of hostlist
:return: a dict with the formation {"user1": "hostlist", "user2": "hostlist2"}
"""
return self.policy.get_policy_based_user(raw_users)
def list_project_hosts(self, raw_projects):
"""list all baremetal computers that can be used by each project/group.
provided for **rain admin list hosts --project=PROJECTS**
:param string raw_projects: one or more projects with the valid formation of hostlist
:return: a dict with the formation {"project1": "hostlist", "project2": "hostlist2"}
"""
return self.policy.get_policy_based_group(raw_projects)
def get_policy_based_user_or_its_projects(self, user, projects):
"""get the merged policy based on the username and his/her related projects
"""
return self.policy.get_policy_based_user_or_its_projects(user, projects)
def add_user_policy(self, raw_users, raw_hosts):
"""add a new policy for user
provided for **rain admin policy --user=USERS -l HOSTS**
:param string raw_users: one or more users with the valid formation of hostlist
:param string raw_hosts: one or more hosts with the valid formation of hostlist
:return: None if add failed, otherwise the UUID of this policy
:rtype: string
"""
return self.policy.add_user_policy(raw_users, raw_hosts)
def add_project_policy(self, raw_projects, raw_hosts):
"""add a new policy for project
provided for **rain admin policy --project=PROJECTS -l HOSTS**
:param string raw_projects: one or more projects with the valid formation of hostlist
:param string raw_hosts: one or more hosts with the valid formation of hostlist
:return: None if add failed, otherwise the UUID of this policy
:rtype: string
"""
return self.policy.add_group_policy(raw_projects, raw_hosts)
def get_status_short(self, raw_hosts=None):
"""get status of baremetal computer
provided for **rain status --short [HOSTS]**
:param string raw_hosts: one or more hosts with the valid formation of hostlist
:return: a dict of the formation {"host1": "deployed", "host2": "deploying", "host3": "failed"}
"""
hosts = expand_hostlist(raw_hosts) if raw_hosts else None
return self.status.get_status_short(hosts)
def get_status_summary(self, raw_hosts=None):
"""get status summary of baremetal computer
provided for **rain status --summary [HOSTS]**
:param string raw_hosts: one or more hosts with the valid formation of hostlist
:return: a dict of the formation {"deployed": 1, "deploying":2, "failed":2, "total": 5}
"""
hosts = expand_hostlist(raw_hosts) if raw_hosts else None
return self.status.get_status_summary(hosts)
def provision_host_with_profile(self, profile, hosts):
"""
baremetal provision host in raw_hosts with profile defined in cobbler.
provided for **rain provision --profile=PROFILE HOSTS**
:param string profile: the name of cobbler profile
:param list hosts: a list of host ["host1", "host2",]
:return: a dict, formation is {"result": True|False, "description": "details"}
"""
FIELD_DESC = "description"
result_data = {"result": False, FIELD_DESC: ""}
# check the exist of the profile
profiles = self.rest_api.get_cobbler_profile_list()
if profile in profiles:
#hosts = expand_hostlist(raw_hosts)
#log.debug("after expand, raw_hosts {0} is: {1}".format(raw_hosts, hosts))
systems = self.rest_api.get_cobbler_system_list()
# check the system named host exist in cobbler or not
not_exist_hosts = [h for h in hosts if h not in systems]
already_exist_hosts = [h for h in hosts if h in systems]
log.debug("hosts is: {0}, systems is: {1}, not_exist_hosts is {2}, already_exist is {3}".format(
hosts, systems, not_exist_hosts, already_exist_hosts))
result = True
# create system with profile for host in not_exist_hosts
for host in not_exist_hosts:
result = self.create_system_with_profile(host, profile)
if not result:
result_data[FIELD_DESC] = "Create system for host {0} with profile {1} failed.".format(
host, profile)
if result:
# update system with profile for host in already_exist_hosts
for host in already_exist_hosts:
result = self.update_system_with_profile(host, profile)
if not result:
result_data[FIELD_DESC] = "Update system for host {0} with profile {1} failed.".format(
host, profile)
if result:
# provision/deploy each host
for host in hosts:
log.info(
"call celery deploy_system on host {0} ...".format(host))
deploy_system.apply_async([host], queue='cobbler')
result_data["result"] = result
else:
result_data[
FIELD_DESC] = "profile {0} NOT exist in cobbler.".format(profile)
return result_data
def list_system_based_distro_kickstart(self, distro=None, kickstart=None):
"""list all possible systems/hosts based on distro and kickstart
provided for **rain provision list (--distro=DISTRO|--kickstart=KICKSTART)**
:param string distro: the name of cobbler distro
:param string kickstart: the name of kickstart file (ONLY filename)
:return: a list of systems/hosts name
"""
profiles = self.list_profile_based_distro_kickstart(distro, kickstart)
systems = []
if profiles:
for profile in profiles:
result = self.rest_api.get_cobbler_profile_children(profile)
if result:
systems.extend(result)
return systems
def list_profile_based_distro_kickstart(self, distro=None, kickstart=None):
"""list all possible profiles based on distro and kickstart
provided for **rain provision list --type=profile (--distro=DISTRO|--kickstart=KICKSTART)**
:param string distro: the name of cobbler distro
:param string kickstart: the name of kickstart file (ONLY filename)
:return: a list of profiles name
"""
profiles = None
if distro:
profiles_distro = self.rest_api.get_cobbler_distro_children(distro)
profiles_ks = None
if kickstart:
profiles_ks = self.rest_api.get_cobbler_profile_based_kickstart(
kickstart)
if profiles_distro and profiles_ks:
profiles = [p for p in profiles_distro if p in profiles_ks]
else:
profiles = profiles_distro if profiles_distro else profiles_ks
else:
if kickstart:
profiles = self.rest_api.get_cobbler_profile_based_kickstart(
kickstart)
else:
profiles = self.rest_api.get_cobbler_profile_list()
return profiles
def provision_host_with_distro_kickstart(self, distro, kickstart, hosts):
"""
baremetal provision host in hosts with distro defined in cobbler and kickstart file.
provided for **rain provision --distro=DITRO --kickstart=KICKSTART HOSTS**
:param string distro: the name of cobbler distro
:param string kickstart: the filename of kickstart
:param list hosts: a list of host ["host1", "host2",]
:return: a dict, formation is {"result": True|False, "description": "details"}
"""
# step 1, try to find an existed profile matching distro and kickstart
profiles = self.list_profile_based_distro_kickstart(distro, kickstart)
if profiles:
profile = profiles[0]
# step 2, create a new profile based on distro and kickstart
else:
# create a temporary name for profile
profile_name = "pt_{0}".format(self.get_current_time_str())
data = {
"name": profile_name, "distro": distro, "kickstart": kickstart, }
result = self.rest_api.add_cobbler_profile(data)
profile = profile_name if result else None
if profile:
return self.provision_host_with_profile(profile, hosts)
return {"result": False, "description": "create profile with distro and kickstart failed.", }
def add_profile_based_distro_kickstart(self, distro_url, kickstart, name):
"""add/create a new profile based a url of distro and a kickstart file
provided for **rain provision add (--distro=URL|--kickstart=kickstart) NAME**
:param string distro_url: the url for the user specified iso
:param string kickstart: the absolute filename of kickstart in local computer
:param string name: the name of destination profile
:return: True means add/create profile successfully, otherwise failed
"""
result = False
# step 1, upload local kickstart file to cobbler
ks_name = self.upload_kickstart_to_cobbler(kickstart, name)
if ks_name:
# step 2, add distro to cobbler
distro_data = self.rest_api.add_cobbler_distro(
{"name": name, "url": distro_url, })
if distro_data:
# remove the original profile
result = self.rest_api.remove_cobbler_profile(
distro_data["profile"])
if result:
# create a new profile
result = self.rest_api.add_cobbler_profile(
{"name": name, "distro": distro_data["distro"], "kickstart": ks_name, })
return result
def power_host(self, hosts, flag_on=True):
"""power ON/OFF hosts
provided for **rain provision power [--off] HOSTS**
:param list hosts: a list of host ["host1", "host2",]
:param boolean flag_on: True means power ON, False means OFF
:return: a dict of {"host1": True, "host2": False}, in which True means send power command, False means hosts MUST deploy before power
"""
result = {}
for host in hosts:
result[host] = False
hosts_status = self.status.get_status_short(hosts)
for host in hosts_status:
if hosts_status[host] == "deployed":
result[host] = True
#self.rest_api.power_cobbler_system(host, flag_on)
power_system.apply_async([host, flag_on], queue='cobbler')
return result
def monitor_host(self, hosts):
"""monitor the progress of deploying/powering ON/OFF of hosts
provided for **rain provision monitor HOSTS**
:param list hosts: a list of host ["host1", "host2",]
:return: a dict of {"host1": {"status": "deploying", "progress": 25, }, "host2": {"status": "poweron", "progress": 100,}, "host3": {"status": "poweroff", "progress": 10,},}
"""
result = {}
for host in hosts:
result[host] = self.status.get_host_progress(host)
return result
def upload_kickstart_to_cobbler(self, filename, name=None):
"""add a local kickstart file to cobbler
:param string filename: the local filename of kickstart file, please use the absolute path
:param string name: the destination name of kickstart in cobbler
:return: the name of kickstart in cobbler if added success, otherwise None
"""
if not name:
name = filename.split("/")[-1]
ext = name.split(".")[-1]
if ext not in ["ks", "seed"]:
name += ".ks"
# read from local kickstart
with open(filename) as f:
lines = [line.rstrip("\n") for line in f]
return self.save_kickstart_to_cobbler(lines, name)
def save_kickstart_to_cobbler(self, contents, name):
"""save a list of string as a kickstart file to cobbler
:param list contents: list of string, the conent of a kickstart file, ["line1", "line2"]
:param string name: the destination name of kickstart in cobbler
:return: the name of kickstart in cobbler if added success, otherwise None
"""
data = {"name": name, "contents": contents, }
result = self.rest_api.add_cobbler_kickstart(data)
return name if result else None
def create_system_with_profile(self, name, profile):
"""
create a new system in cobbler with host information stored in inventory and profile
:param string name: the unique name of host
:param string profile: the profile name in cobbler, the profile MUST be exist
:return:: True means create system sucefully, False means failed.
"""
# get all the necessary host information stored in inventory
host_info = self.baremetal.get_host_info(name)
if host_info:
host_info["profile"] = profile
return self.rest_api.add_cobbler_system(host_info)
return False
def update_system_with_profile(self, name, profile):
"""
update profile in a system
:param string name: the unique name of host
:param string profile: the profile name in cobbler, the profile MUST be exist
:return:: True means update system sucefully, False means failed.
"""
data = {"name": name, "profile": profile}
return self.rest_api.update_cobbler_system(data)
def get_current_time_str(self):
"""current time, format is YYYYMMDDHHmmSSfffff
"""
t = datetime.now()
return t.strftime("%Y%m%d%H%M%S%f")
