def _build_enoslib_conf(config):
conf = copy.deepcopy(config)
enoslib_conf = conf.get("provider", {})
enoslib_conf.pop("type", None)
if enoslib_conf.get("resources") is not None:
return enoslib_conf
# This coould be common to everyone
# Enoslib needs to be patched here
resources = conf.get("topology", conf.get("resources", {}))
machines = []
for desc in gen_enoslib_roles(resources):
# NOTE(msimonin): in the basic definition, we consider only
# two networks
grps = expand_groups(desc["group"])
for grp in grps:
machines.append({
"flavour": desc["flavor"],
"roles": [grp, desc["role"]],
"number": desc["number"],
})
networks = [{
"roles": ["network_interface"],
"cidr": "192.168.42.0/24"
}, {
"roles": ["neutron_external_interface"],
"cidr": "192.168.43.0/24"
}]
enoslib_conf.update(
{"resources": {
"machines": machines,
"networks": networks
}})
return enoslib_conf
def _build_enoslib_conf(conf):
enoslib_conf = conf.get("provider", {})
enoslib_conf.pop("type", None)
if enoslib_conf.get("resources") is not None:
return enoslib_conf
resources = conf.get("topology", conf.get("resources", {}))
machines = []
for desc in gen_enoslib_roles(resources):
grps = expand_groups(desc["group"])
for grp in grps:
machines.append({
"flavour": desc["flavor"],
"roles": [grp, desc["role"]],
"number": desc["number"],
})
# Returning the enoslib description
# Contribution are welcome for supporting more networks.
enoslib_conf.update({"resources": {
"machines": machines,
"networks": [NETWORK_INTERFACE]}})
return enoslib_conf
def _build_enoslib_conf(config):
conf = copy.deepcopy(config)
enoslib_conf = conf.get("provider", {})
enoslib_conf.pop("type", None)
# NOTE(msimonin): Force some enoslib/g5k parameters here.
# * dhcp: True means that network card will be brought up and the dhcp
# client will be called. As for now (2018-08-16) this is disabled by
# default in EnOSlib.
enoslib_conf.update({"dhcp": True})
if enoslib_conf.get("resources") is not None:
# enoslib mode
LOGGER.debug("Getting resources specific to the provider")
return enoslib_conf
# EnOS legacy mode
LOGGER.debug("Getting generic resources from configuration")
machines = []
clusters = set()
# get a plain configuration of resources
resources = conf.get("resources", {})
# when a topology configuration is present
# replace resources with that configuration
resources = conf.get("topology", resources)
for desc in gen_enoslib_roles(resources):
groups = expand_groups(desc["group"])
for group in groups:
clusters.add(desc["flavor"])
machine = {
"roles": [group, desc["role"]],
"nodes": desc["number"],
"cluster": desc["flavor"],
"primary_network": "int-net",
"secondary_networks": [],
# ensure at least one node
"min": 1
}
machines.append(machine)
# check the location of the clusters
sites = _get_sites(clusters)
if len(sites) > 1:
raise Exception("Multisite deployment isn't supported yet")
site = sites.pop()
PRIMARY_NETWORK["site"] = site
SECONDARY_NETWORK["site"] = site
networks = [PRIMARY_NETWORK]
# check minimum available number of interfaces in each cluster
network_count = _count_common_interfaces(clusters)
if network_count > 1:
networks.append(SECONDARY_NETWORK)
# add a secondary network
for machine in machines:
machine["secondary_networks"] = ["ext-net"]
enoslib_conf.update(
{"resources": {
"machines": machines,
"networks": networks
}})
return enoslib_conf