octavia.amphorae.backends.agent.api_server package¶

Submodules¶

octavia.amphorae.backends.agent.api_server.amphora_info module¶

class AmphoraInfo(osutils)[source]¶

Bases: object

compile_amphora_details()[source]¶

compile_amphora_info()[source]¶

get_interface(ip_addr)[source]¶

octavia.amphorae.backends.agent.api_server.certificate_update module¶

upload_server_cert()[source]¶

octavia.amphorae.backends.agent.api_server.haproxy_compatibility module¶

get_haproxy_versions()[source]¶

Get major and minor version number from haproxy

Returns major_version:
	The major version digit
Returns minor_version:
	The minor version digit

process_cfg_for_version_compat(haproxy_cfg)[source]¶

octavia.amphorae.backends.agent.api_server.keepalived module¶

class Keepalived[source]¶

Bases: object

manager_keepalived_service(action)[source]¶

upload_keepalived_config()[source]¶

octavia.amphorae.backends.agent.api_server.listener module¶

class Listener[source]¶

Bases: object

delete_certificate(listener_id, filename)[source]¶

delete_listener(listener_id)[source]¶

get_all_listeners_status()[source]¶

Gets the status of all listeners

This method will not consult the stats socket so a listener might show as ACTIVE but still be in ERROR

Currently type==SSL is also not detected

get_certificate_md5(listener_id, filename)[source]¶

get_haproxy_config(listener_id)[source]¶

Gets the haproxy config

Parameters:	listener_id – the id of the listener

get_listener_status(listener_id)[source]¶

Gets the status of a listener

This method will consult the stats socket so calling this method will interfere with the health daemon with the risk of the amphora shut down

Currently type==SSL is not detected :param listener_id: The id of the listener

start_stop_listener(listener_id, action)[source]¶

upload_certificate(listener_id, filename)[source]¶

upload_haproxy_config(amphora_id, listener_id)[source]¶

Upload the haproxy config

Parameters:	amphora_id – The id of the amphora to update listener_id – The id of the listener

vrrp_check_script_update(listener_id, action)[source]¶

exception ParsingError[source]¶

Bases: Exception

class Wrapped(stream_)[source]¶

Bases: object

get_md5()[source]¶

read(l)[source]¶

octavia.amphorae.backends.agent.api_server.osutils module¶

class BaseOS(os_name)[source]¶

Bases: object

bring_interfaces_up(ip, primary_interface, secondary_interface)[source]¶

create_netns_dir(network_dir, netns_network_dir, ignore=None)[source]¶

get_host_routes(fixed_ip)[source]¶

get_network_interface_file(interface)[source]¶

classmethod get_os_util()[source]¶

has_ifup_all()[source]¶

write_port_interface_file(netns_interface, fixed_ips, mtu, interface_file_path, template_port)[source]¶

write_vip_interface_file(interface_file_path, primary_interface, vip, ip, broadcast, netmask, gateway, mtu, vrrp_ip, vrrp_version, render_host_routes, template_vip)[source]¶

class RH(os_name)[source]¶

Bases: octavia.amphorae.backends.agent.api_server.osutils.BaseOS

ETH_X_ALIAS_VIP_CONF = 'rh_plug_vip_ethX_alias.conf.j2'¶

ETH_X_PORT_CONF = 'rh_plug_port_ethX.conf.j2'¶

ETH_X_VIP_CONF = 'rh_plug_vip_ethX.conf.j2'¶

ROUTE_ETH_X_CONF = 'rh_route_ethX.conf.j2'¶

RULE_ETH_X_CONF = 'rh_rule_ethX.conf.j2'¶

bring_interfaces_up(ip, primary_interface, secondary_interface)[source]¶

cmd_get_version_of_installed_package(package_name)[source]¶

create_netns_dir(network_dir=None, netns_network_dir=None, ignore=None)[source]¶

get_alias_network_interface_file(interface)[source]¶

get_netns_network_dir()[source]¶

get_network_interface_file(interface)[source]¶

get_network_path()[source]¶

get_route_rules_interface_file(interface)[source]¶

get_static_routes_interface_file(interface)[source]¶

has_ifup_all()[source]¶

classmethod is_os_name(os_name)[source]¶

write_interfaces_file()[source]¶

write_port_interface_file(netns_interface, fixed_ips, mtu, interface_file_path=None, template_port=None)[source]¶

write_static_routes_interface_file(interface_file_path, interface, host_routes, template_routes, gateway, vip, netmask)[source]¶

write_vip_interface_file(interface_file_path, primary_interface, vip, ip, broadcast, netmask, gateway, mtu, vrrp_ip, vrrp_version, render_host_routes, template_vip=None)[source]¶

class Ubuntu(os_name)[source]¶

Bases: octavia.amphorae.backends.agent.api_server.osutils.BaseOS

ETH_X_PORT_CONF = 'plug_port_ethX.conf.j2'¶

ETH_X_VIP_CONF = 'plug_vip_ethX.conf.j2'¶

cmd_get_version_of_installed_package(package_name)[source]¶

create_netns_dir(network_dir=None, netns_network_dir=None, ignore=None)[source]¶

get_netns_network_dir()[source]¶

get_network_interface_file(interface)[source]¶

get_network_path()[source]¶

has_ifup_all()[source]¶

classmethod is_os_name(os_name)[source]¶

write_interfaces_file()[source]¶

write_port_interface_file(netns_interface, fixed_ips, mtu, interface_file_path=None, template_port=None)[source]¶

write_vip_interface_file(interface_file_path, primary_interface, vip, ip, broadcast, netmask, gateway, mtu, vrrp_ip, vrrp_version, render_host_routes, template_vip=None)[source]¶

octavia.amphorae.backends.agent.api_server.plug module¶

class Plug(osutils)[source]¶

Bases: object

plug_network(mac_address, fixed_ips, mtu=None)[source]¶

plug_vip(vip, subnet_cidr, gateway, mac_address, mtu=None, vrrp_ip=None, host_routes=None)[source]¶

octavia.amphorae.backends.agent.api_server.server module¶

class Server[source]¶

Bases: object

delete_certificate(listener_id, filename)[source]¶

delete_listener(listener_id)[source]¶

get_all_listeners_status()[source]¶

get_certificate_md5(listener_id, filename)[source]¶

get_details()[source]¶

get_haproxy_config(listener_id)[source]¶

get_info()[source]¶

get_interface(ip_addr)[source]¶

get_listener_status(listener_id)[source]¶

manage_service_vrrp(action)[source]¶

plug_network()[source]¶

plug_vip(vip)[source]¶

start_stop_listener(listener_id, action)[source]¶

upload_cert()[source]¶

upload_certificate(listener_id, filename)[source]¶

upload_haproxy_config(amphora_id, listener_id)[source]¶

upload_vrrp_config()[source]¶

make_json_error(ex)[source]¶

register_app_error_handler(app)[source]¶

octavia.amphorae.backends.agent.api_server.util module¶

exception UnknownInitError[source]¶

Bases: Exception

config_path(listener_id)[source]¶

get_haproxy_pid(listener_id)[source]¶

get_listeners()[source]¶

Get Listeners

Returns:	An array with the ids of all listeners, e.g. [‘123’, ‘456’, …] or [] if no listeners exist

get_os_init_system()[source]¶

haproxy_check_script_path()[source]¶

haproxy_dir(listener_id)[source]¶

haproxy_sock_path(listener_id)[source]¶

init_path(listener_id, init_system)[source]¶

is_listener_running(listener_id)[source]¶

keepalived_cfg_path()[source]¶

keepalived_check_script_path()[source]¶

keepalived_check_scripts_dir()[source]¶

keepalived_dir()[source]¶

keepalived_init_path(init_system)[source]¶

keepalived_log_path()[source]¶

keepalived_pid_path()[source]¶

pid_path(listener_id)[source]¶

Module contents¶