# pvcd cluster configuration file example # # This configuration file specifies details for this node in PVC. Multiple node # blocks can be added but only the one matching the current system nodename will # be used by the local daemon. Default values are not supported; the values in # this sample configuration are considered defaults and, with adjustment of the # nodename section and coordinators list, can be used as-is on a Debian system. # # The following values are required for each node or in a default section: # coordinators: A CSV list of the short hostnames of the coordinator nodes; these nodes become # members of the Zookeeper cluster, can act as routers, and perform additional # special functions in a cluster; ideally there are 3 coordinators, though 5 # coordinators are supported # dynamic_directory: The ramdisk directory for PVC to store its dynamic configurations, # usually under /run or /var/run # log_directory: The logging directory, usually under /var/log # file_logging = Whether to log daemon to a file (pvc.log under log_directory) in addition to # normal stdout printing # keepalive_interval: the interval between keepalives and for dead node timeout (defaults to 5) # fence_intervals: the number of keepalive_intervals without Zookeeper contact before this node # will consider another node dead and fence it (defaults to 6, i.e. 30s) # suicide_intervals: the number of keepalive_intervals without Zookeeper contact before this # node will consider itself failed and terminate all running VMs (defaults # to 0, i.e. disabled); should be less than "fence_intervals" # successful_fence: the action to take on a successful fencing operation; can be "none" or # "migrate" (defaults to "migrate") # failed_fence: the action to take on a failed fencing operation; can be "none" or "migrate" # (defaults to "none"); "migrate" requires "suicide_intervals" to be set) # NOTE: POTENTIALLY DANGEROUS - see README for details # migration_target_selector: the method to use to select target nodes during a virtual machine # flush action; can be "mem", "load", "vcpus", or "vms" (defaults # to "mem"); the best choice based on this field is selected for # each VM to be migrated # vni_floating_ip: the IP address (in CIDR format) for the floating IP on the VNI network, # used to provide a consistent view of the dynamic primary node to other # machines in the VNI network, e.g. for slaving DNS or sending in routes. # upstream_floating_ip: the IP address (in CIDR format) for the floating IP on the upstream # network, used to provide a consistent view of the dynamic primary # node to machines in the upstream network, e.g. for slaving DNS or # sending in routes. # The following values are required for each node specifically (usually node-unique): # vni_dev: the lower-level network device to bind VNI traffic to # vni_dev_ip: the IP address (in CIDR format) of the lower-level network device, used by frr # to communicate between nodes and pass routes between them. # storage_dev: the lower-level network device to bind storage traffic to # storage_dev_ip: the IP address (in CIDR format) of the lower-level network device, used by # Ceph for storage traffic (both monitor and OSD). # upstream_dev: the lower-level network device to bind coordinator upstream traffic to # upstream_dev_ip: the IP address (in CIDR format) of the upstream network device, used by # the system for upstream traffic flow. # ipmi_hostname: the IPMI hostname for fencing (defaults to -lom.) # ipmi_username: username to connect to IPMI # ipmi_password: password to connect to IPMI # # Copy this example to /etc/pvc/pvcd.conf and edit to your needs [default] coordinators = pvc-hv1,pvc-hv2,pvc-hv3 dynamic_directory = /run/pvc log_directory = /var/log/pvc file_logging = True keepalive_interval = 5 fence_intervals = 6 suicide_intervals = 0 successful_fence = migrate failed_fence = none migration_target_selector = mem vni_floating_ip = 10.255.0.254/24 upstream_floating_ip = 10.101.0.30/24 [pvc-hv1] vni_dev = ens4 vni_dev_ip = 10.255.0.1/24 storage_dev = ens4 storage_dev_ip = 10.254.0.1/24 upstream_dev = ens2 upstream_dev_ip = 10.101.0.31/24 ipmi_username = admin ipmi_password = Passw0rd ipmi_hostname = pvc-hv1-lom