Fixing keystone Configuration
adding keystone_authtoken to config file and remove keystone old section Change-Id: I31066305e69b44842746951c2dbbb8801fffd42a
This commit is contained in:
Saad Zaher
parent
59fb6e4120
commit
da9fbe0ee7
@ -116,62 +116,42 @@
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#options =
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[keystone]
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[keystone_authtoken]
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#
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# From osha
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#
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# Name used for authentication with the OpenStack Identity service. Defaults to
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# env[OS_USERNAME]. (string value)
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#os_username =
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# Openstack auth URI i.e. http://controller:5000 (string value)
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#auth_uri = <None>
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# Password used for authentication with the OpenStack Identity service.
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# Defaults to env[OS_PASSWORD]. (string value)
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#os_password =
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# Openstack auth URL i.e. http://controller:35357 (string value)
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#auth_url = <None>
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# Project name to scope to. Defaults to env[OS_PROJECT_NAME]. (string value)
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#os_project_name =
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# Openstack auth plugin i.e. ( password, token, ...) password is the only
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# available plugin for the time being (string value)
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#auth_plugin = <None>
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# Domain name containing project. Defaults to env[OS_PROJECT_DOMAIN_NAME].
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# (string value)
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#os_project_domain_name =
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# Openstack Project Domain id, default is Default (string value)
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#project_domain_id = Default
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# User's domain name. Defaults to env[OS_USER_DOMAIN_NAME]. (string value)
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#os_user_domain_name =
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# Openstack user Domain id, default is Default (string value)
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#user_domain_id = Default
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# Tenant to request authorization on. Defaults to env[OS_TENANT_NAME]. (string
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# value)
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#os_tenant_name =
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# Openstack Project Domain name, default is Default (string value)
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#project_domain_name = Default
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# Tenant to request authorization on. Defaults to env[OS_TENANT_ID]. (string
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# value)
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#os_tenant_id =
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# Openstack user Domain name, default is Default (string value)
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#user_domain_name = Default
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# Specify the Identity endpoint to use for authentication. Defaults to
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# env[OS_AUTH_URL]. (string value)
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#os_auth_url =
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# Openstack Project Name. (string value)
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#project_name = services
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# Specify the Freezer backup service endpoint to use. Defaults to
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# env[OS_BACKUP_URL]. (string value)
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#os_backup_url =
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# Openstack username (string value)
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#username = <None>
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# Specify the region to use. Defaults to env[OS_REGION_NAME]. (string value)
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#os_region_name =
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# Specify an existing token to use instead of retrieving one via authentication
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# (e.g. with username & password). Defaults to env[OS_TOKEN]. (string value)
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#os_token =
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# Identity API version: 2.0 or 3. Defaults to env[OS_IDENTITY_API_VERSION]
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# (string value)
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#os_identity_api_version =
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# Endpoint type to select. Valid endpoint types: "public" or "publicURL",
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# "internal" or "internalURL", "admin" or "adminURL". Defaults to
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# env[OS_ENDPOINT_TYPE] or "public" (string value)
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# Allowed values: public, publicURL, internal, internalURL, admin, adminURL
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#os_endpoint_type = public
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# Openstack Password (string value)
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#password = <None>
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[monitoring]
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@ -48,6 +48,7 @@
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- id: COMPUTE-0001
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ip-addr: 192.168.10.6
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hostname: padawan-ccp-comp0001-mgmt
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domain-name: padawan-vagrant_cpn-0001 # used for libvirt driver only !
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fencer-ip: 192.168.9.6
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fencer-password: password
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fencer-user: admin
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@ -55,6 +56,7 @@
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- id: COMPUTE-0002
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ip-addr: 192.168.10.7
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hostname: padawan-ccp-comp0002-mgmt
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domain-name: padawan-vagrant_cpn-0002 # name of VM in kvm
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fencer-ip: 192.168.9.7
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fencer-password: password
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fencer-user: admin
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@ -66,6 +66,45 @@ _FENCER = [
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'should be in key:value format')
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]
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_KEYSTONE_AUTH_TOKEN = [
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cfg.StrOpt('auth_uri',
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help='Openstack auth URI i.e. http://controller:5000',
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dest='auth_uri'),
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cfg.StrOpt('auth_url',
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help='Openstack auth URL i.e. http://controller:35357',
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dest='auth_url'),
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cfg.StrOpt('auth_plugin',
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help='Openstack auth plugin i.e. ( password, token, ...) '
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'password is the only available plugin for the time being',
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dest='auth_plugin'),
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cfg.StrOpt('project_domain_id',
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default='Default',
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help='Openstack Project Domain id, default is Default',
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dest='project_domain_id'),
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cfg.StrOpt('user_domain_id',
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default='Default',
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help='Openstack user Domain id, default is Default',
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dest='user_domain_id'),
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cfg.StrOpt('project_domain_name',
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default='Default',
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help='Openstack Project Domain name, default is Default',
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dest='project_domain_name'),
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cfg.StrOpt('user_domain_name',
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default='Default',
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help='Openstack user Domain name, default is Default',
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dest='user_domain_name'),
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cfg.StrOpt('project_name',
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default='services',
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help='Openstack Project Name.',
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dest='project_name'),
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cfg.StrOpt('username',
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help='Openstack username',
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dest='username'),
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cfg.StrOpt('password',
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help='Openstack Password',
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dest='password')
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]
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def build_os_options():
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osclient_opts = [
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@ -161,6 +200,14 @@ def configure():
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CONF.register_group(fencers_grp)
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CONF.register_opts(_FENCER, group='fencer')
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# Osha Auth
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keystone_grp = cfg.OptGroup('keystone_authtoken',
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title='Keystone Auth Options',
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help='Openstack Credentials to call the nova '
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'APIs to evacuate ')
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CONF.register_group(keystone_grp)
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CONF.register_opts(_KEYSTONE_AUTH_TOKEN, group='keystone_authtoken')
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default_conf = cfg.find_config_files('osha', 'osha',
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'.conf')
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log.register_options(CONF)
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@ -191,7 +238,7 @@ def list_opts():
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_OPTS = {
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None: _COMMON,
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'monitoring': _MONITORS,
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'keystone': build_os_options(),
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'keystone_authtoken': _KEYSTONE_AUTH_TOKEN,
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'fencer': _FENCER
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}
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@ -105,20 +105,22 @@ class OSClient:
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self.authSession = new_sess
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evacuated_nodes = []
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for node in nodes:
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hypervisors = nova.hypervisors.search(node, True)
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hypervisors = nova.hypervisors.search(node.get('host'), True)
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for hypervisor in hypervisors:
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host = {'host': node, 'servers': hypervisor.servers}
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host = {'host': node.get('host'), 'servers': hypervisor.servers}
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evacuated_nodes.append(host)
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for server in hypervisor.servers:
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pass
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# output = nova.servers.evacuate(server.get('uuid'),
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# on_shared_storage=True)
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output = nova.servers.evacuate(server.get('uuid'),
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on_shared_storage=True)
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print output
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exit()
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return evacuated_nodes
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def set_in_maintance(self, nodes):
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new_sess = session.Session(auth=self.authSession.auth)
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nova = novaclient.Client(session=new_sess,
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endpoint_type=self.endpoint_type)
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endpoint_type=self.endpoint_type)
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self.authSession = new_sess
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for node in nodes:
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output = []
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@ -134,6 +136,25 @@ class OSClient:
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auth_session = session.Session(auth=self.authSession.auth)
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return auth_session
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def get_node_status(self, hostname):
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"""
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Check the node nova-service status and if it's disabled or not
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:param hostname: of the required node
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:return: return dict contains the node status if it's disabled or not !
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"""
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nova = novaclient.Client(session=self.authSession,
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endpoint_type=self.endpoint_type)
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try:
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node = nova.services.find(host=hostname)
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print node
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except Exception as e:
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LOG.error(e)
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return False
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if not node:
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return False
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return node.to_dict()
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def disable_node(self, hostname):
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auth_session = session.Session(auth=self.authSession.auth)
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nova = novaclient.Client(session=auth_session,
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@ -14,6 +14,7 @@
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from oslo_config import cfg
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from oslo_log import log
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from osha.common.osclient import OSClient
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from osha.fencers.common.manager import FencerManager
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CONF = cfg.CONF
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LOG = log.getLogger(__name__)
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@ -29,15 +30,76 @@ class EvacuationManager(object):
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5- Get a list of instances running on this node
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6- Evacuate :)
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"""
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def __init__(self):
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def __init__(self, nodes=[]):
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"""
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@todo we cannot get the credentials from monitoring so, we need to get
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it from keystone section and we need to review that for code in other
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parts
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:return:
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"""
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credentials = CONF.get('monitoring')
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credentials = CONF.get('keystone_authtoken')
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self.client = OSClient(
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authurl=credentials.get('endpoint'),
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username=credentials.get()
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authurl=credentials.get('auth_url'),
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username=credentials.get('username'),
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password=credentials.get('password'),
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project_name=credentials.get('project_name'),
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user_domain_id=credentials.get('user_domain_id'),
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project_domain_id=credentials.get('project_domain_id'),
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project_domain_name=credentials.get('project_domain_name'),
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user_domain_name=credentials.get('user_domain_name')
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)
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self.nodes = nodes
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if not nodes:
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raise Exception('No nodes to evacuate ...')
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def evacuate(self):
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"""
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This fn will do the evacuation process ...
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:param nodes: List of Failed nodes got from the monitoring system
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:return: List of nodes with success or Fail
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"""
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self.check_nodes_maintenance()
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trigger_disable = False
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for node in self.nodes:
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if not node.get('status'):
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trigger_disable = True
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break
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if trigger_disable:
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self._disable_nodes()
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self.fence_nodes()
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self.list_host_instances()
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def _disable_nodes(self):
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disabled_nodes = []
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for node in self.nodes:
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node_status = self.client.get_node_status(hostname=node.get('host'))
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if node_status.get('status') == 'enabled':
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node['status'] = self.client.disable_node(
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hostname=node.get('host'))
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else:
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node['status'] = True
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disabled_nodes.append(node)
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self.nodes = disabled_nodes
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def check_nodes_maintenance(self):
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nodes_status = []
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for node in self.nodes:
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status = self.client.get_node_status(hostname=node.get('host'))
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if status.get('status') == 'enabled':
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node['status'] = False
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nodes_status.append(node)
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else:
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node['status'] = True
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nodes_status.append(node)
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self.nodes = nodes_status
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def fence_nodes(self):
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fencer = FencerManager(self.nodes)
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nodes = fencer.fence()
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print nodes
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def list_host_instances(self):
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self.client.evacuate(self.nodes)
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@ -27,15 +27,15 @@ class LibvirtDriver(FencerBaseDriver):
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self.connection = libvirt.open(name=conn_name)
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def force_shutdown(self):
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target = self.connection.lookupByName(name=self.node.get('hostname'))
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target = self.connection.lookupByName(name=self.node.get('domain-name'))
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return target.destroy()
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def graceful_shutdown(self):
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target = self.connection.lookupByName(name=self.node.get('hostname'))
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target = self.connection.lookupByName(name=self.node.get('domain-name'))
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return target.shutdown()
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def status(self):
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target = self.connection.lookupByName(name=self.node.get('hostname'))
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target = self.connection.lookupByName(name=self.node.get('domain-name'))
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return target.isActive()
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def get_info(self):
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19
osha/main.py
19
osha/main.py
@ -15,8 +15,7 @@ from osha.common import config
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from oslo_config import cfg
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from oslo_log import log
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from osha.monitors.common.manager import MonitorManager
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from osha.fencers.common.manager import FencerManager
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from osha.common.osclient import OSClient
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from osha.evacuate import EvacuationManager
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CONF = cfg.CONF
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LOG = log.getLogger(__name__)
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@ -27,16 +26,6 @@ def main():
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config.setup_logging()
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LOG.info('Starting osha ... ')
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# load and initialize the monitoring driver
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mon = CONF.get('monitoring')
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client = OSClient(
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authurl=mon.get('endpoint'),
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username=mon.get('username'),
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password=mon.get('password'),
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**mon.get('kwargs')
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)
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client.disable_node('padawan-ccp-comp0003-mgmt')
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#client.set_in_maintance(['padawan-ccp-comp0003-mgmt'])
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exit()
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monitor = MonitorManager()
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# Do the monitoring procedure
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# Monitor, analyse, nodes down ?, wait, double check ? evacuate ..
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@ -47,6 +36,8 @@ def main():
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# deployments
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# Load Fence driver
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# Shutdown the node
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fencer = FencerManager(nodes)
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nodes = fencer.fence()
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evacuator = EvacuationManager(nodes)
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evacuator.evacuate()
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exit()
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print "Fenced nodes are", nodes
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