options: debug: type: boolean default: False description: Enable debug logging. verbose: type: boolean default: False description: Enable verbose logging. use-syslog: type: boolean default: False description: | Setting this to True will allow supporting services to log to syslog. openstack-origin: type: string default: distro description: | Repository from which to install. May be one of the following: distro (default), ppa:somecustom/ppa, a deb url sources entry, or a supported Ubuntu Cloud Archive, e.g. . cloud:- cloud:-/updates cloud:-/staging cloud:-/proposed . See https://wiki.ubuntu.com/OpenStack/CloudArchive for info on which cloud archives are available and supported. . NOTE: updating this setting to a source that is known to provide a later version of OpenStack will trigger a software upgrade unless action-managed-upgrade is set to True. action-managed-upgrade: type: boolean default: False description: | If True enables openstack upgrades for this charm via juju actions. You will still need to set openstack-origin to the new repository but instead of an upgrade running automatically across all units, it will wait for you to execute the openstack-upgrade action for this charm on each unit. If False it will revert to existing behavior of upgrading all units on config change. harden: type: string default: description: | Apply system hardening. Supports a space-delimited list of modules to run. Supported modules currently include os, ssh, apache and mysql. rabbit-user: type: string description: RabbitMQ user default: neutron rabbit-vhost: type: string description: RabbitMQ Virtual Host default: openstack nova-rabbit-user: type: string description: RabbitMQ Nova user default: nova nova-rabbit-vhost: type: string description: RabbitMQ Nova Virtual Host default: openstack plugin: type: string default: ovs description: | Network configuration plugin to use for quantum. Supported values include: . ovs - ML2 + Open vSwitch nsx - VMware NSX n1kv - Cisco N1kv ovs-odl - ML2 + Open vSwitch with OpenDayLight Controller ext-port: type: string default: description: | [DEPRECATED] Use bridge-mappings and data-port to create a network which can be used for external connectivity. You can call the network external and the bridge br-ex by convention, but neither is required. . Space-delimited list of external ports to use for routing of instance traffic to the external public network. Valid values are either MAC addresses (in which case only MAC addresses for interfaces without an IP address already assigned will be used), or interfaces (eth0) data-port: type: string default: description: | Space-delimited list of bridge:port mappings. Ports will be added to their corresponding bridge. The bridges will allow usage of flat or VLAN network types with Neutron and should match this defined in bridge-mappings. . Ports provided can be the name or MAC address of the interface to be added to the bridge. If MAC addresses are used, you may provide multiple bridge:mac for the same bridge so as to be able to configure multiple units. In this case the charm will run through the provided MAC addresses for each bridge until it finds one it can resolve to an interface name. run-internal-router: type: string default: all description: | Optional configuration to support how the L3 agent option handle_internal_only_routers is configured. all => Set to be true everywhere none => Set to be false everywhere leader => Set to be true on one node (the leader) and false everywhere else. Use leader and none when configuring multiple floating pools external-network-id: type: string default: description: | Optional configuration to set the external-network-id. Only needed when configuring multiple external networks and should be used in conjunction with run-internal-router. instance-mtu: type: int default: description: | Configure DHCP services to provide MTU configuration to instances within the cloud. This is useful in deployments where its not possible to increase MTU on switches and physical servers to accommodate the packet overhead of using GRE tunnels. dnsmasq-flags: type: string default: description: | Comma-separated list of key=value config flags with the additional dhcp options for neutron dnsmasq. dns-servers: type: string default: description: | A comma-separated list of DNS servers which will be used by dnsmasq as forwarders. enable-l3-agent: type: boolean default: True description: | Optional configuration to support use of linux router Note that this is used only for Cisco n1kv plugin. worker-multiplier: type: float default: description: | The CPU core multiplier to use when configuring worker processes for this service. By default, the number of workers for each daemon is set to twice the number of CPU cores a service unit has. When deployed in a LXD container, this default value will be capped to 4 workers unless this configuration option is set. bridge-mappings: type: string default: 'physnet1:br-data' description: | Space-separated list of ML2 data bridge mappings with format :. flat-network-providers: type: string default: description: | Space-delimited list of Neutron flat network providers. vlan-ranges: type: string default: "physnet1:1000:2000" description: | Space-delimited list of :: or specifying physical_network names usable for VLAN provider and tenant networks, as well as ranges of VLAN tags on each available for allocation to tenant networks. aa-profile-mode: type: string default: 'disable' description: | Experimental enable apparmor profile. Valid settings: 'complain', 'enforce' or 'disable'. AA disabled by default. enable-metadata-network: type: boolean default: False description: | The metadata network is used by solutions which do not leverage the l3 agent for providing access to the metadata service. enable-isolated-metadata: type: boolean default: False description: | Enable metadata on an isolated network (no router ports). sysctl: type: string default: | { net.ipv4.neigh.default.gc_thresh1 : 128, net.ipv4.neigh.default.gc_thresh2 : 28672, net.ipv4.neigh.default.gc_thresh3 : 32768, net.ipv6.neigh.default.gc_thresh1 : 128, net.ipv6.neigh.default.gc_thresh2 : 28672, net.ipv6.neigh.default.gc_thresh3 : 32768, net.nf_conntrack_max : 1000000, net.netfilter.nf_conntrack_buckets : 204800, net.netfilter.nf_conntrack_max : 1000000 } description: | YAML-formatted associative array of sysctl key/value pairs to be set persistently e.g. '{ kernel.pid_max : 4194303 }'. # Network config (by default all access is over 'private-address') os-data-network: type: string default: description: | The IP address and netmask of the OpenStack Data network (e.g. 192.168.0.0/24) . This network will be used for tenant network traffic in overlay networks. # Legacy (Icehouse) HA ha-legacy-mode: type: boolean default: False description: | If True will enable Pacemaker to monitor the neutron-ha-monitor daemon on every neutron-gateway unit, which detects neutron agents status and reschedule resources hosting on failed agents, detects local errors and release resources when network is unreachable or do necessary recover tasks. This feature targets to < Juno which doesn't natively support HA in Neutron itself. ha-bindiface: type: string default: eth0 description: | Default network interface on which HA cluster will bind to communicate with the other members of the HA Cluster. ha-mcastport: type: int default: 5409 description: | Default multicast port number that will be used to communicate between HA Cluster nodes. # Monitoring config nagios_context: type: string default: "juju" description: | Used by the nrpe-external-master subordinate charm. A string that will be prepended to instance name to set the host name in Nagios. So for instance the hostname would be something like: juju-myservice-0 If you're running multiple environments with the same services in them this allows you to differentiate between them. nagios_servicegroups: type: string default: "" description: | A comma-separated list of Nagios service groups. If left empty, the nagios_context will be used as the servicegroup ipfix-target: type: string default: description: | IPFIX target wit the format "IP_Address:Port". This will enable IPFIX exporting on all OVS bridges to the target, including br-int and br-ext. vendor-data: type: string default: description: | A JSON-formatted string that will serve as vendor metadata (via "StaticJSON" provider) to all VM's within an OpenStack deployment, regardless of project or domain. For deployments of Rocky or later this value is ignored. Please set the corresponding value in the nova-cloud-controller charm. vendor-data-url: type: string default: description: | A URL serving JSON-formatted data that will serve as vendor metadata (via "DynamicJSON" provider) to all VM's within an OpenStack deployment, regardless of project or domain. . Only supported in OpenStack Newton and higher. For deployments of Rocky or later this value is ignored. Please set the corresponding value in the nova-cloud-controller charm. default-availability-zone: type: string default: 'nova' description: | Default availability zone to use for agents (l3, dhcp) on this machine. If this option is not set, the default availability zone 'nova' is used. If customize-failure-domain is set to True, it will override this option only if an AZ is set by the Juju provider. If JUJU_AVAILABILITY_ZONE is not set, the value specified by this option will be used regardless of customize-failure-domain's setting. . NOTE: Router and Network objects have a property called availability_zone_hints which can be used to restrict dnsmasq and router namespace placement by DHCP and L3 agents to specific neutron availability zones. Neutron AZs are not tied to Nova AZs but their names can match. . customize-failure-domain: type: boolean default: False description: | Juju propagates availability zone information to charms from the underlying machine provider such as MAAS and this option allows the charm to use JUJU_AVAILABILITY_ZONE to set default_availability_zone for Neutron agents (DHCP and L3 agents). This option overrides the default-availability-zone charm config setting only when the Juju provider sets JUJU_AVAILABILITY_ZONE. firewall-group-log-output-base: type: string default: description: | This option allows setting a path for Firewall Group logs. A valid file system path must be provided. If this option is not provided Neutron will use syslog as a destination. (Available from Stein) firewall-group-log-rate-limit: type: int default: description: | Log entries are queued for writing to a log file when a packet rate exceeds the limit set by this option. Possible values: null (no rate limitation), integer values greater than 100. WARNING: Should be NOT LESS than 100, if set (if null logging will not be rate limited). (Available from Stein) firewall-group-log-burst-limit: type: int default: 25 description: | This option sets the maximum queue size for log entries. Can be used to avoid excessive memory consumption. WARNING: Should be NOT LESS than 25. (Available from Stein)