def _register_right(client,
right_name,
description,
category,
bundle_key,
msg_update_callback=None):
"""Register a right for CSE.
:param pyvcloud.vcd.client.Client client:
:param str right_name: the name of the new right to be registered.
:param str description: brief description about the new right.
:param str category: add the right in existing categories in
vCD Roles and Rights or specify a new category name.
:param str bundle_key: is used to identify the right name and change
its value to different languages using localization bundle.
:param utils.ConsoleMessagePrinter msg_update_callback: Callback object
that writes messages onto console.
:raises BadRequestException: if a right with given name already
exists in vCD.
"""
ext = APIExtension(client)
# Since the client is a sys admin, org will hold a reference to System org
system_org = Org(client, resource=client.get_org())
try:
right_name_in_vcd = f"{{{CSE_SERVICE_NAME}}}:{right_name}"
# TODO(): When org.get_right_record() is moved outside the org scope in
# pyvcloud, update the code below to adhere to the new method names.
system_org.get_right_record(right_name_in_vcd)
msg = f"Right: {right_name} already exists in vCD"
if msg_update_callback:
msg_update_callback.general(msg)
LOGGER.info(msg)
# Presence of the right in vCD is not a guarantee that the right will
# be assigned to system org too.
rights_in_system = system_org.list_rights_of_org()
for dikt in rights_in_system:
# TODO(): When localization support comes in, this check should be
# ditched for a better one.
if dikt['name'] == right_name_in_vcd:
msg = f"Right: {right_name} already assigned to System " \
f"organization."
if msg_update_callback:
msg_update_callback.general(msg)
LOGGER.info(msg)
return
# Since the right is not assigned to system org, we need to add it.
msg = f"Assigning Right: {right_name} to System organization."
if msg_update_callback:
msg_update_callback.general(msg)
LOGGER.info(msg)
system_org.add_rights([right_name_in_vcd])
except EntityNotFoundException:
# Registering a right via api extension end point, auto assigns it to
# System org.
msg = f"Registering Right: {right_name} in vCD"
if msg_update_callback:
msg_update_callback.general(msg)
LOGGER.info(msg)
ext.add_service_right(right_name, CSE_SERVICE_NAME,
CSE_SERVICE_NAMESPACE, description, category,
bundle_key)
def install_cse(ctx,
config_file_name='config.yaml',
skip_template_creation=True,
force_update=False,
ssh_key=None,
retain_temp_vapp=False,
msg_update_callback=None):
"""Handle logistics for CSE installation.
Handles decision making for configuring AMQP exchange/settings,
extension registration, catalog setup, and template creation.
:param click.core.Context ctx:
:param str config_file_name: config file name.
:param bool skip_template_creation: If True, skip creating the templates.
:param bool force_update: if True and templates already exist in vCD,
overwrites existing templates.
:param str ssh_key: public ssh key to place into template vApp(s).
:param bool retain_temp_vapp: if True, temporary vApp will not destroyed,
so the user can ssh into and debug the vm.
:param utils.ConsoleMessagePrinter msg_update_callback: Callback object
that writes messages onto console.
:raises AmqpError: if AMQP exchange could not be created.
"""
configure_install_logger()
config = get_validated_config(config_file_name,
msg_update_callback=msg_update_callback)
populate_vsphere_list(config['vcs'])
msg = f"Installing CSE on vCloud Director using config file " \
f"'{config_file_name}'"
if msg_update_callback:
msg_update_callback.info(msg)
LOGGER.info(msg)
client = None
try:
client = Client(config['vcd']['host'],
api_version=config['vcd']['api_version'],
verify_ssl_certs=config['vcd']['verify'],
log_file=INSTALL_WIRELOG_FILEPATH,
log_requests=True,
log_headers=True,
log_bodies=True)
credentials = BasicLoginCredentials(config['vcd']['username'],
SYSTEM_ORG_NAME,
config['vcd']['password'])
client.set_credentials(credentials)
msg = f"Connected to vCD as system administrator: " \
f"{config['vcd']['host']}:{config['vcd']['port']}"
if msg_update_callback:
msg_update_callback.general(msg)
LOGGER.info(msg)
# create amqp exchange if it doesn't exist
amqp = config['amqp']
_create_amqp_exchange(amqp['exchange'],
amqp['host'],
amqp['port'],
amqp['vhost'],
amqp['ssl'],
amqp['username'],
amqp['password'],
msg_update_callback=msg_update_callback)
# register or update cse on vCD
_register_cse(client,
amqp['routing_key'],
amqp['exchange'],
msg_update_callback=msg_update_callback)
# register rights to vCD
# TODO() should also remove rights when unregistering CSE
_register_right(client,
right_name=CSE_NATIVE_DEPLOY_RIGHT_NAME,
description=CSE_NATIVE_DEPLOY_RIGHT_DESCRIPTION,
category=CSE_NATIVE_DEPLOY_RIGHT_CATEGORY,
bundle_key=CSE_NATIVE_DEPLOY_RIGHT_BUNDLE_KEY,
msg_update_callback=msg_update_callback)
_register_right(client,
right_name=CSE_PKS_DEPLOY_RIGHT_NAME,
description=CSE_PKS_DEPLOY_RIGHT_DESCRIPTION,
category=CSE_PKS_DEPLOY_RIGHT_CATEGORY,
bundle_key=CSE_PKS_DEPLOY_RIGHT_BUNDLE_KEY,
msg_update_callback=msg_update_callback)
org_name = config['broker']['org']
catalog_name = config['broker']['catalog']
# set up cse catalog
org = get_org(client, org_name=org_name)
create_and_share_catalog(org,
catalog_name,
catalog_desc='CSE templates',
msg_update_callback=msg_update_callback)
if skip_template_creation:
msg = "Skipping creation of templates."
if msg_update_callback:
msg_update_callback.info(msg)
LOGGER.warning(msg)
else:
# read remote template cookbook, download all scripts
rtm = RemoteTemplateManager(
remote_template_cookbook_url=config['broker']
['remote_template_cookbook_url'], # noqa: E501
logger=LOGGER,
msg_update_callback=ConsoleMessagePrinter())
remote_template_cookbook = rtm.get_remote_template_cookbook()
# create all templates defined in cookbook
for template in remote_template_cookbook['templates']:
rtm.download_template_scripts(
template_name=template[RemoteTemplateKey.NAME],
revision=template[RemoteTemplateKey.REVISION],
force_overwrite=force_update)
catalog_item_name = get_revisioned_template_name(
template[RemoteTemplateKey.NAME],
template[RemoteTemplateKey.REVISION])
build_params = {
'template_name':
template[RemoteTemplateKey.NAME],
'template_revision':
template[RemoteTemplateKey.REVISION],
'source_ova_name':
template[RemoteTemplateKey.SOURCE_OVA_NAME], # noqa: E501
'source_ova_href':
template[RemoteTemplateKey.SOURCE_OVA_HREF], # noqa: E501
'source_ova_sha256':
template[
RemoteTemplateKey.SOURCE_OVA_SHA256], # noqa: E501
'org_name':
org_name,
'vdc_name':
config['broker']['vdc'],
'catalog_name':
catalog_name,
'catalog_item_name':
catalog_item_name,
'catalog_item_description':
template[RemoteTemplateKey.DESCRIPTION], # noqa: E501
'temp_vapp_name':
template[RemoteTemplateKey.NAME] + '_temp', # noqa: E501
'cpu':
template[RemoteTemplateKey.CPU],
'memory':
template[RemoteTemplateKey.MEMORY],
'network_name':
config['broker']['network'],
'ip_allocation_mode':
config['broker']['ip_allocation_mode'], # noqa: E501
'storage_profile':
config['broker']['storage_profile']
}
builder = TemplateBuilder(
client,
client,
build_params,
ssh_key=ssh_key,
logger=LOGGER,
msg_update_callback=ConsoleMessagePrinter())
builder.build(force_recreate=force_update,
retain_temp_vapp=retain_temp_vapp)
# remote definition is a super set of local definition, barring
# the key 'catalog_item_name'
template_definition = dict(template)
template_definition['catalog_item_name'] = catalog_item_name
save_k8s_local_template_definition_as_metadata(
client=client,
catalog_name=catalog_name,
catalog_item_name=catalog_item_name,
template_definition=template_definition,
org_name=org_name)
# if it's a PKS setup, setup NSX-T constructs
if config.get('pks_config'):
nsxt_servers = config.get('pks_config')['nsxt_servers']
for nsxt_server in nsxt_servers:
msg = f"Configuring NSX-T server ({nsxt_server.get('name')})" \
" for CSE. Please check install logs for details."
if msg_update_callback:
msg_update_callback.general(msg)
LOGGER.info(msg)
nsxt_client = NSXTClient(host=nsxt_server.get('host'),
username=nsxt_server.get('username'),
password=nsxt_server.get('password'),
http_proxy=nsxt_server.get('proxy'),
https_proxy=nsxt_server.get('proxy'),
verify_ssl=nsxt_server.get('verify'),
logger_instance=LOGGER,
log_requests=True,
log_headers=True,
log_body=True)
setup_nsxt_constructs(
nsxt_client=nsxt_client,
nodes_ip_block_id=nsxt_server.get('nodes_ip_block_ids'),
pods_ip_block_id=nsxt_server.get('pods_ip_block_ids'),
ncp_boundary_firewall_section_anchor_id=nsxt_server.get(
'distributed_firewall_section_anchor_id')
) # noqa: E501
except Exception:
if msg_update_callback:
msg_update_callback.error(
"CSE Installation Error. Check CSE install logs")
LOGGER.error("CSE Installation Error", exc_info=True)
raise # TODO() need installation relevant exceptions for rollback
finally:
if client is not None:
client.logout()
def install_cse(config_file_name,
skip_template_creation,
force_update,
ssh_key,
retain_temp_vapp,
pks_config_file_name=None,
skip_config_decryption=False,
decryption_password=None,
msg_update_callback=None):
"""Handle logistics for CSE installation.
Handles decision making for configuring AMQP exchange/settings,
extension registration, catalog setup, and template creation.
Also records telemetry data on installation details.
:param str config_file_name: config file name.
:param bool skip_template_creation: If True, skip creating the templates.
:param bool force_update: if True and templates already exist in vCD,
overwrites existing templates.
:param str ssh_key: public ssh key to place into template vApp(s).
:param bool retain_temp_vapp: if True, temporary vApp will not destroyed,
so the user can ssh into and debug the vm.
:param str pks_config_file_name: pks config file name.
:param bool skip_config_decryption: do not decrypt the config file.
:param str decryption_password: password to decrypt the config file.
:param utils.ConsoleMessagePrinter msg_update_callback: Callback object
that writes messages onto console.
:raises AmqpError: if AMQP exchange could not be created.
"""
configure_install_logger()
config = get_validated_config(
config_file_name,
pks_config_file_name=pks_config_file_name,
skip_config_decryption=skip_config_decryption,
decryption_password=decryption_password,
msg_update_callback=msg_update_callback)
populate_vsphere_list(config['vcs'])
msg = f"Installing CSE on vCloud Director using config file " \
f"'{config_file_name}'"
if msg_update_callback:
msg_update_callback.info(msg)
LOGGER.info(msg)
client = None
try:
# Telemetry - Construct telemetry data
telemetry_data = {
PayloadKey.WAS_DECRYPTION_SKIPPED:
bool(skip_config_decryption), # noqa: E501
PayloadKey.WAS_PKS_CONFIG_FILE_PROVIDED:
bool(pks_config_file_name), # noqa: E501
PayloadKey.WERE_TEMPLATES_SKIPPED:
bool(skip_template_creation), # noqa: E501
PayloadKey.WERE_TEMPLATES_FORCE_UPDATED:
bool(force_update), # noqa: E501
PayloadKey.WAS_TEMP_VAPP_RETAINED:
bool(retain_temp_vapp), # noqa: E501
PayloadKey.WAS_SSH_KEY_SPECIFIED: bool(ssh_key) # noqa: E501
}
# Telemetry - Record detailed telemetry data on install
record_user_action_details(
CseOperation.SERVICE_INSTALL,
telemetry_data,
telemetry_settings=config['service']['telemetry']) # noqa: E501
log_filename = None
log_wire = str_to_bool(config['service'].get('log_wire'))
if log_wire:
log_filename = INSTALL_WIRELOG_FILEPATH
client = Client(config['vcd']['host'],
api_version=config['vcd']['api_version'],
verify_ssl_certs=config['vcd']['verify'],
log_file=log_filename,
log_requests=log_wire,
log_headers=log_wire,
log_bodies=log_wire)
credentials = BasicLoginCredentials(config['vcd']['username'],
SYSTEM_ORG_NAME,
config['vcd']['password'])
client.set_credentials(credentials)
msg = f"Connected to vCD as system administrator: " \
f"{config['vcd']['host']}:{config['vcd']['port']}"
if msg_update_callback:
msg_update_callback.general(msg)
LOGGER.info(msg)
# create amqp exchange if it doesn't exist
amqp = config['amqp']
_create_amqp_exchange(amqp['exchange'],
amqp['host'],
amqp['port'],
amqp['vhost'],
amqp['ssl'],
amqp['username'],
amqp['password'],
msg_update_callback=msg_update_callback)
# register or update cse on vCD
_register_cse(client,
amqp['routing_key'],
amqp['exchange'],
msg_update_callback=msg_update_callback)
# Since we use CSE extension id as our telemetry instance_id, the
# validated config won't have the instance_id yet. Now that CSE has
# been registered as an extension, we should update the telemetry
# config with the correct instance_id
if config['service']['telemetry']['enable']:
store_telemetry_settings(config)
# register rights to vCD
# TODO() should also remove rights when unregistering CSE
_register_right(client,
right_name=CSE_NATIVE_DEPLOY_RIGHT_NAME,
description=CSE_NATIVE_DEPLOY_RIGHT_DESCRIPTION,
category=CSE_NATIVE_DEPLOY_RIGHT_CATEGORY,
bundle_key=CSE_NATIVE_DEPLOY_RIGHT_BUNDLE_KEY,
msg_update_callback=msg_update_callback)
_register_right(client,
right_name=CSE_PKS_DEPLOY_RIGHT_NAME,
description=CSE_PKS_DEPLOY_RIGHT_DESCRIPTION,
category=CSE_PKS_DEPLOY_RIGHT_CATEGORY,
bundle_key=CSE_PKS_DEPLOY_RIGHT_BUNDLE_KEY,
msg_update_callback=msg_update_callback)
# set up cse catalog
org = get_org(client, org_name=config['broker']['org'])
create_and_share_catalog(org,
config['broker']['catalog'],
catalog_desc='CSE templates',
msg_update_callback=msg_update_callback)
if skip_template_creation:
msg = "Skipping creation of templates."
if msg_update_callback:
msg_update_callback.info(msg)
LOGGER.warning(msg)
else:
# read remote template cookbook, download all scripts
rtm = RemoteTemplateManager(
remote_template_cookbook_url=config['broker']
['remote_template_cookbook_url'], # noqa: E501
logger=LOGGER,
msg_update_callback=msg_update_callback)
remote_template_cookbook = rtm.get_remote_template_cookbook()
# create all templates defined in cookbook
for template in remote_template_cookbook['templates']:
_install_template(
client=client,
remote_template_manager=rtm,
template=template,
org_name=config['broker']['org'],
vdc_name=config['broker']['vdc'],
catalog_name=config['broker']['catalog'],
network_name=config['broker']['network'],
ip_allocation_mode=config['broker']['ip_allocation_mode'],
storage_profile=config['broker']['storage_profile'],
force_update=force_update,
retain_temp_vapp=retain_temp_vapp,
ssh_key=ssh_key,
msg_update_callback=msg_update_callback)
# if it's a PKS setup, setup NSX-T constructs
if config.get('pks_config'):
nsxt_servers = config.get('pks_config')['nsxt_servers']
for nsxt_server in nsxt_servers:
msg = f"Configuring NSX-T server ({nsxt_server.get('name')})" \
" for CSE. Please check install logs for details."
if msg_update_callback:
msg_update_callback.general(msg)
LOGGER.info(msg)
nsxt_client = NSXTClient(host=nsxt_server.get('host'),
username=nsxt_server.get('username'),
password=nsxt_server.get('password'),
http_proxy=nsxt_server.get('proxy'),
https_proxy=nsxt_server.get('proxy'),
verify_ssl=nsxt_server.get('verify'),
logger_instance=LOGGER,
log_requests=True,
log_headers=True,
log_body=True)
setup_nsxt_constructs(
nsxt_client=nsxt_client,
nodes_ip_block_id=nsxt_server.get('nodes_ip_block_ids'),
pods_ip_block_id=nsxt_server.get('pods_ip_block_ids'),
ncp_boundary_firewall_section_anchor_id=nsxt_server.get(
'distributed_firewall_section_anchor_id')
) # noqa: E501
# Telemetry - Record successful install action
record_user_action(CseOperation.SERVICE_INSTALL,
telemetry_settings=config['service']['telemetry'])
except Exception:
if msg_update_callback:
msg_update_callback.error(
"CSE Installation Error. Check CSE install logs")
LOGGER.error("CSE Installation Error", exc_info=True)
# Telemetry - Record failed install action
record_user_action(CseOperation.SERVICE_INSTALL,
status=OperationStatus.FAILED,
telemetry_settings=config['service']['telemetry'])
raise # TODO() need installation relevant exceptions for rollback
finally:
if client is not None:
client.logout()
def install_template(template_name,
template_revision,
config_file_name,
force_create,
retain_temp_vapp,
ssh_key,
skip_config_decryption=False,
decryption_password=None,
msg_update_callback=None):
"""Install a particular template in CSE.
If template_name and revision are wild carded to *, all templates defined
in remote template cookbook will be installed.
:param str template_name:
:param str template_revision:
:param str config_file_name: config file name.
:param bool force_create: if True and template already exists in vCD,
overwrites existing template.
:param str ssh_key: public ssh key to place into template vApp(s).
:param bool retain_temp_vapp: if True, temporary vApp will not destroyed,
so the user can ssh into and debug the vm.
:param bool skip_config_decryption: do not decrypt the config file.
:param str decryption_password: password to decrypt the config file.
:param utils.ConsoleMessagePrinter msg_update_callback: Callback object
that writes messages onto console.
"""
configure_install_logger()
config = get_validated_config(
config_file_name,
skip_config_decryption=skip_config_decryption,
decryption_password=decryption_password,
msg_update_callback=msg_update_callback)
populate_vsphere_list(config['vcs'])
msg = f"Installing template '{template_name}' at revision " \
f"'{template_revision}' on vCloud Director using config file " \
f"'{config_file_name}'"
if msg_update_callback:
msg_update_callback.info(msg)
LOGGER.info(msg)
client = None
try:
# Telemetry data construction
cse_params = {
PayloadKey.TEMPLATE_NAME: template_name,
PayloadKey.TEMPLATE_REVISION: template_revision,
PayloadKey.WAS_DECRYPTION_SKIPPED: bool(skip_config_decryption),
PayloadKey.WERE_TEMPLATES_FORCE_UPDATED: bool(force_create),
PayloadKey.WAS_TEMP_VAPP_RETAINED: bool(retain_temp_vapp),
PayloadKey.WAS_SSH_KEY_SPECIFIED: bool(ssh_key)
}
# Record telemetry data
record_user_action_details(
cse_operation=CseOperation.TEMPLATE_INSTALL,
cse_params=cse_params,
telemetry_settings=config['service']['telemetry'])
log_filename = None
log_wire = str_to_bool(config['service'].get('log_wire'))
if log_wire:
log_filename = INSTALL_WIRELOG_FILEPATH
client = Client(config['vcd']['host'],
api_version=config['vcd']['api_version'],
verify_ssl_certs=config['vcd']['verify'],
log_file=log_filename,
log_requests=log_wire,
log_headers=log_wire,
log_bodies=log_wire)
credentials = BasicLoginCredentials(config['vcd']['username'],
SYSTEM_ORG_NAME,
config['vcd']['password'])
client.set_credentials(credentials)
msg = f"Connected to vCD as system administrator: " \
f"{config['vcd']['host']}:{config['vcd']['port']}"
if msg_update_callback:
msg_update_callback.general(msg)
LOGGER.info(msg)
# read remote template cookbook
rtm = RemoteTemplateManager(
remote_template_cookbook_url=config['broker']
['remote_template_cookbook_url'], # noqa: E501
logger=LOGGER,
msg_update_callback=msg_update_callback)
remote_template_cookbook = rtm.get_remote_template_cookbook()
found_template = False
for template in remote_template_cookbook['templates']:
template_name_matched = template_name in (
template[RemoteTemplateKey.NAME], '*') # noqa: E501
template_revision_matched = str(template_revision) in (str(
template[RemoteTemplateKey.REVISION]), '*') # noqa: E501
if template_name_matched and template_revision_matched:
found_template = True
_install_template(
client=client,
remote_template_manager=rtm,
template=template,
org_name=config['broker']['org'],
vdc_name=config['broker']['vdc'],
catalog_name=config['broker']['catalog'],
network_name=config['broker']['network'],
ip_allocation_mode=config['broker']['ip_allocation_mode'],
storage_profile=config['broker']['storage_profile'],
force_update=force_create,
retain_temp_vapp=retain_temp_vapp,
ssh_key=ssh_key,
msg_update_callback=msg_update_callback)
if not found_template:
msg = f"Template '{template_name}' at revision " \
f"'{template_revision}' not found in remote template " \
"cookbook."
if msg_update_callback:
msg_update_callback.error(msg)
LOGGER.error(msg, exc_info=True)
raise Exception(msg)
# Record telemetry data on successful template install
record_user_action(
cse_operation=CseOperation.TEMPLATE_INSTALL,
status=OperationStatus.SUCCESS,
telemetry_settings=config['service']['telemetry']) # noqa: E501
except Exception:
if msg_update_callback:
msg_update_callback.error(
"Template Installation Error. Check CSE install logs")
LOGGER.error("Template Installation Error", exc_info=True)
# Record telemetry data on template install failure
record_user_action(cse_operation=CseOperation.TEMPLATE_INSTALL,
status=OperationStatus.FAILED,
telemetry_settings=config['service']['telemetry'])
finally:
if client is not None:
client.logout()
def _customize_vm(ctx, config, vapp, vm_name, cust_script, is_photon=False):
"""Customizes a VM in a VApp using the customization script @cust_script.
:param click.core.Context ctx: click context object. Needed to pass to
stdout.
:param dict config: CSE config.
:param pyvcloud.vcd.vapp.VApp vapp:
:param str vm_name:
:param str cust_script: the customization script to run on
:param bool is_photon: True if the vapp was instantiated from
a 'photon' ova file, False otherwise (False is safe even if
the vapp is photon-based).
:raises Exception: if unable to execute the customization script in
VSphere.
"""
callback = vgr_callback(prepend_msg='Waiting for guest tools, status: "')
if not is_photon:
vs = get_vsphere(config, vapp, vm_name, logger=LOGGER)
wait_until_tools_ready(vapp, vs, callback=callback)
vapp.reload()
task = vapp.shutdown()
stdout(task, ctx=ctx)
vapp.reload()
task = vapp.power_on()
stdout(task, ctx=ctx)
vapp.reload()
vs = get_vsphere(config, vapp, vm_name, logger=LOGGER)
wait_until_tools_ready(vapp, vs, callback=callback)
password_auto = vapp.get_admin_password(vm_name)
try:
result = vs.execute_script_in_guest(vs.get_vm_by_moid(
vapp.get_vm_moid(vm_name)),
'root',
password_auto,
cust_script,
target_file=None,
wait_for_completion=True,
wait_time=10,
get_output=True,
delete_script=True,
callback=vgr_callback())
except Exception as err:
# TODO replace raw exception with specific exception
# unsure all errors execute_script_in_guest can result in
# Docker TLS handshake timeout can occur when internet is slow
click.secho("Failed VM customization. Check CSE install log", fg='red')
LOGGER.error(f"Failed VM customization with error: f{err}",
exc_info=True)
raise
if len(result) > 0:
msg = f'Result: {result}'
click.echo(msg)
LOGGER.debug(msg)
result_stdout = result[1].content.decode()
result_stderr = result[2].content.decode()
msg = 'stderr:'
click.echo(msg)
LOGGER.debug(msg)
if len(result_stderr) > 0:
click.echo(result_stderr)
LOGGER.debug(result_stderr)
msg = 'stdout:'
click.echo(msg)
LOGGER.debug(msg)
if len(result_stdout) > 0:
click.echo(result_stdout)
LOGGER.debug(result_stdout)
if len(result) == 0 or result[0] != 0:
msg = "Failed VM customization"
click.secho(f"{msg}. Check CSE install log", fg='red')
LOGGER.error(msg, exc_info=True)
# TODO replace raw exception with specific exception
raise Exception(msg)
def create_template(ctx,
client,
config,
template_config,
update=False,
no_capture=False,
ssh_key=None,
org=None,
vdc=None):
"""Handles template creation phase during CSE installation.
:param click.core.Context ctx: click context object.
:param pyvcloud.vcd.client.Client client:
:param dict config: CSE config.
:param dict template_config: specific template section of @config.
:param bool update: if True and templates already exist in vCD, overwrites
existing templates.
:param bool no_capture: if True, temporary vApp will not be captured or
destroyed, so the user can ssh into the VM and debug.
:param str ssh_key: public ssh key to place into the template vApp(s).
:param pyvcloud.vcd.org.Org org: specific org to use. If None, uses org
specified in @config.
:param pyvcloud.vcd.vdc.VDC vdc: specific vdc to use. If None, uses vdc
specified in @config.
"""
if org is None:
org = get_org(client, org_name=config['broker']['org'])
if vdc is None:
vdc = get_vdc(client, config['broker']['vdc'], org=org)
ctx.obj = {'client': client}
catalog_name = config['broker']['catalog']
template_name = template_config['catalog_item']
vapp_name = template_config['temp_vapp']
ova_name = template_config['source_ova_name']
if not update and catalog_item_exists(org, catalog_name, template_name):
msg = f"Found template '{template_name}' in catalog '{catalog_name}'"
click.secho(msg, fg='green')
LOGGER.info(msg)
return
# if update flag is set, delete existing template/ova file/temp vapp
if update:
msg = f"--update flag set. If template, source ova file, " \
f"and temporary vApp exist, they will be deleted"
click.secho(msg, fg='yellow')
LOGGER.info(msg)
try:
org.delete_catalog_item(catalog_name, template_name)
wait_for_catalog_item_to_resolve(client,
catalog_name,
template_name,
org=org)
org.reload()
msg = "Deleted vApp template"
click.secho(msg, fg='green')
LOGGER.info(msg)
except EntityNotFoundException:
pass
try:
org.delete_catalog_item(catalog_name, ova_name)
wait_for_catalog_item_to_resolve(client,
catalog_name,
ova_name,
org=org)
org.reload()
msg = "Deleted ova file"
click.secho(msg, fg='green')
LOGGER.info(msg)
except EntityNotFoundException:
pass
try:
task = vdc.delete_vapp(vapp_name, force=True)
stdout(task, ctx=ctx)
vdc.reload()
msg = "Deleted temporary vApp"
click.secho(msg, fg='green')
LOGGER.info(msg)
except EntityNotFoundException:
pass
# if needed, upload ova and create temp vapp
msg = f"Creating template '{template_name}' in catalog '{catalog_name}'"
click.secho(msg, fg='yellow')
LOGGER.info(msg)
temp_vapp_exists = True
try:
vapp = VApp(client, resource=vdc.get_vapp(vapp_name))
msg = f"Found vApp '{vapp_name}'"
click.secho(msg, fg='green')
LOGGER.info(msg)
except EntityNotFoundException:
temp_vapp_exists = False
# flag is used to hide previous try/except error if an error occurs below
if not temp_vapp_exists:
if catalog_item_exists(org, catalog_name, ova_name):
msg = f"Found ova file '{ova_name}' in catalog '{catalog_name}'"
click.secho(msg, fg='green')
LOGGER.info(msg)
else:
# download/upload files to catalog if necessary
ova_filepath = f"cse_cache/{ova_name}"
download_file(template_config['source_ova'],
ova_filepath,
sha256=template_config['sha256_ova'],
logger=LOGGER)
upload_ova_to_catalog(client,
catalog_name,
ova_filepath,
org=org,
logger=LOGGER)
vapp = _create_temp_vapp(ctx, client, vdc, config, template_config,
ssh_key)
if no_capture:
msg = f"'--no-capture' flag set. " \
f"Not capturing vApp '{vapp.name}' as a template"
click.secho(msg, fg='yellow')
LOGGER.info(msg)
return
# capture temp vapp as template
msg = f"Creating template '{template_name}' from vApp '{vapp.name}'"
click.secho(msg, fg='yellow')
LOGGER.info(msg)
capture_vapp_to_template(ctx,
vapp,
catalog_name,
template_name,
org=org,
desc=template_config['description'],
power_on=not template_config['cleanup'])
msg = f"Created template '{template_name}' from vApp '{vapp_name}'"
click.secho(msg, fg='green')
LOGGER.info(msg)
# delete temp vapp
if template_config['cleanup']:
msg = f"Deleting vApp '{vapp_name}'"
click.secho(msg, fg='yellow')
LOGGER.info(msg)
task = vdc.delete_vapp(vapp_name, force=True)
stdout(task, ctx=ctx)
vdc.reload()
msg = f"Deleted vApp '{vapp_name}'"
click.secho(msg, fg='green')
LOGGER.info(msg)
def install_cse(ctx,
config_file_name='config.yaml',
template_name='*',
update=False,
no_capture=False,
ssh_key=None,
amqp_install='prompt',
ext_install='prompt'):
"""Handles logistics for CSE installation.
Handles decision making for configuring AMQP exchange/settings,
extension registration, catalog setup, and template creation.
:param click.core.Context ctx:
:param str config_file_name: config file name.
:param str template_name: which templates to create/update. A value of '*'
means to create/update all templates specified in config file.
:param bool update: if True and templates already exist in vCD,
overwrites existing templates.
:param bool no_capture: if True, temporary vApp will not be captured or
destroyed, so the user can ssh into and debug the VM.
:param str ssh_key: public ssh key to place into template vApp(s).
:param str amqp_install: 'prompt' asks the user if vCD AMQP should be
configured. 'skip' does not configure vCD AMQP. 'config' configures
vCD AMQP without asking the user.
:param str ext_install: 'prompt' asks the user if CSE should be registered
to vCD. 'skip' does not register CSE to vCD. 'config' registers CSE
to vCD without asking the user.
:raises AmqpError: if AMQP exchange could not be created.
"""
config = get_validated_config(config_file_name)
configure_install_logger()
msg = f"Installing CSE on vCloud Director using config file " \
f"'{config_file_name}'"
click.secho(msg, fg='yellow')
LOGGER.info(msg)
client = None
try:
client = Client(config['vcd']['host'],
api_version=config['vcd']['api_version'],
verify_ssl_certs=config['vcd']['verify'],
log_file=INSTALL_LOG_FILEPATH,
log_headers=True,
log_bodies=True)
credentials = BasicLoginCredentials(config['vcd']['username'],
SYSTEM_ORG_NAME,
config['vcd']['password'])
client.set_credentials(credentials)
msg = f"Connected to vCD as system administrator: " \
f"{config['vcd']['host']}:{config['vcd']['port']}"
click.secho(msg, fg='green')
LOGGER.info(msg)
# configure amqp
amqp = config['amqp']
create_amqp_exchange(amqp['exchange'], amqp['host'], amqp['port'],
amqp['vhost'], amqp['ssl'], amqp['username'],
amqp['password'])
if should_configure_amqp(client, amqp, amqp_install):
configure_vcd_amqp(client, amqp['exchange'], amqp['host'],
amqp['port'], amqp['prefix'],
amqp['ssl_accept_all'], amqp['ssl'],
amqp['vhost'], amqp['username'],
amqp['password'])
# register cse as extension to vCD
if should_register_cse(client, ext_install):
register_cse(client, amqp['routing_key'], amqp['exchange'])
# set up cse catalog
org = get_org(client, org_name=config['broker']['org'])
create_and_share_catalog(org,
config['broker']['catalog'],
catalog_desc='CSE templates')
# create, customize, capture VM templates
for template in config['broker']['templates']:
if template_name == '*' or template['name'] == template_name:
create_template(ctx,
client,
config,
template,
update=update,
no_capture=no_capture,
ssh_key=ssh_key,
org=org)
except Exception:
click.secho("CSE Installation Error. Check CSE install logs", fg='red')
LOGGER.error("CSE Installation Error", exc_info=True)
raise # TODO need installation relevant exceptions for rollback
finally:
if client is not None:
client.logout()
def should_configure_amqp(client, amqp_config, amqp_install):
"""Decides if CSE installation should configure vCD AMQP settings.
Returns False if config file AMQP settings are the same as vCD AMQP
settings, or if the user declines configuration.
:param pyvcloud.vcd.client.Client client:
:param dict amqp_config: 'amqp' section of the config file
:param str amqp_install: 'skip' skips vCD AMQP configuration,
'config' configures vCD AMQP settings without prompting user,
'prompt' asks user before configuring vCD AMQP settings.
:return: boolean that signals whether we should configure AMQP settings.
:rtype: bool
"""
if amqp_install == 'skip':
msg = f"Skipping AMQP configuration. vCD and config file may have " \
f"different AMQP settings"
click.secho(msg, fg='yellow')
LOGGER.warning(msg)
return False
current_settings = to_dict(AmqpService(client).get_settings())
amqp = {
'AmqpExchange': amqp_config['exchange'],
'AmqpHost': amqp_config['host'],
'AmqpPort': str(amqp_config['port']),
'AmqpPrefix': amqp_config['prefix'],
'AmqpSslAcceptAll': str(amqp_config['ssl_accept_all']).lower(),
'AmqpUseSSL': str(amqp_config['ssl']).lower(),
'AmqpUsername': amqp_config['username'],
'AmqpVHost': amqp_config['vhost']
}
diff_settings = [k for k, v in current_settings.items() if amqp[k] != v]
if diff_settings:
msg = 'current vCD AMQP setting(s):'
click.secho(msg, fg='blue')
LOGGER.info(msg)
for setting in diff_settings:
msg = f"{setting}: {current_settings[setting]}"
click.echo(msg)
LOGGER.info(msg)
msg = '\nconfig file AMQP setting(s):'
click.secho(msg, fg='blue')
LOGGER.info(msg)
for setting in diff_settings:
msg = f"{setting}: {amqp[setting]}"
click.echo(msg)
LOGGER.info(msg)
msg = '\nConfigure AMQP with the config file settings?'
if amqp_install == 'prompt' and not click.confirm(msg):
msg = f"Skipping AMQP configuration. vCD and config file may " \
f"have different AMQP settings"
click.secho(msg, fg='yellow')
LOGGER.warning(msg)
return False
return True
msg = "vCD and config file AMQP settings are the same, " \
"skipping AMQP configuration"
click.secho(msg, fg='green')
LOGGER.info(msg)
return False
def install_template(template_name, template_revision, config_file_name,
force_create, retain_temp_vapp, ssh_key,
msg_update_callback):
"""Install a particular template in CSE.
If template_name and revision are wild carded to *, all templates defined
in remote template cookbook will be installed.
:param str template_name:
:param str template_revision:
:param str config_file_name: config file name.
:param bool force_create: if True and template already exists in vCD,
overwrites existing template.
:param str ssh_key: public ssh key to place into template vApp(s).
:param bool retain_temp_vapp: if True, temporary vApp will not destroyed,
so the user can ssh into and debug the vm.
:param utils.ConsoleMessagePrinter msg_update_callback: Callback object
that writes messages onto console.
"""
configure_install_logger()
config = get_validated_config(config_file_name,
msg_update_callback=msg_update_callback)
populate_vsphere_list(config['vcs'])
msg = f"Installing template '{template_name}' at revision " \
f"'{template_revision}' on vCloud Director using config file " \
f"'{config_file_name}'"
if msg_update_callback:
msg_update_callback.info(msg)
LOGGER.info(msg)
client = None
try:
log_filename = None
log_wire = str_to_bool(config['service'].get('log_wire'))
if log_wire:
log_filename = INSTALL_WIRELOG_FILEPATH
client = Client(config['vcd']['host'],
api_version=config['vcd']['api_version'],
verify_ssl_certs=config['vcd']['verify'],
log_file=log_filename,
log_requests=log_wire,
log_headers=log_wire,
log_bodies=log_wire)
credentials = BasicLoginCredentials(config['vcd']['username'],
SYSTEM_ORG_NAME,
config['vcd']['password'])
client.set_credentials(credentials)
msg = f"Connected to vCD as system administrator: " \
f"{config['vcd']['host']}:{config['vcd']['port']}"
if msg_update_callback:
msg_update_callback.general(msg)
LOGGER.info(msg)
# read remote template cookbook
rtm = RemoteTemplateManager(
remote_template_cookbook_url=config['broker']
['remote_template_cookbook_url'], # noqa: E501
logger=LOGGER,
msg_update_callback=msg_update_callback)
remote_template_cookbook = rtm.get_remote_template_cookbook()
found_template = False
for template in remote_template_cookbook['templates']:
template_name_matched = template_name in (
template[RemoteTemplateKey.NAME], '*') # noqa: E501
template_revision_matched = str(template_revision) in (str(
template[RemoteTemplateKey.REVISION]), '*') # noqa: E501
if template_name_matched and template_revision_matched:
found_template = True
_install_template(
client=client,
remote_template_manager=rtm,
template=template,
org_name=config['broker']['org'],
vdc_name=config['broker']['vdc'],
catalog_name=config['broker']['catalog'],
network_name=config['broker']['network'],
ip_allocation_mode=config['broker']['ip_allocation_mode'],
storage_profile=config['broker']['storage_profile'],
force_update=force_create,
retain_temp_vapp=retain_temp_vapp,
ssh_key=ssh_key,
msg_update_callback=msg_update_callback)
if not found_template:
msg = f"Template '{template_name}' at revision " \
f"'{template_revision}' not found in remote template " \
"cookbook."
if msg_update_callback:
msg_update_callback.error(msg)
LOGGER.error(msg, exc_info=True)
except Exception:
if msg_update_callback:
msg_update_callback.error(
"Template Installation Error. Check CSE install logs")
LOGGER.error("Template Installation Error", exc_info=True)
finally:
if client is not None:
client.logout()
