def cn_sls_pillar(target, ttl=api.RUNNER_CACHE_TIME, output=False):
'''limited cloud pillar to expose to a compute node'''
func_name = 'mc_cloud_lxc.cn_sls_pillar {0}'.format(target)
__salt__['mc_api.time_log']('start {0}'.format(func_name))
def _do(target):
pillar = {}
imgSettings = cli('mc_cloud_images.settings')
lxcSettings = cli('mc_cloud_lxc.settings')
imgSettingsData = {}
lxcSettingsData = {}
for name, imageData in imgSettings['lxc']['images'].items():
imgSettingsData[name] = {
'lxc_tarball': imageData['lxc_tarball'],
'lxc_tarball_md5': imageData['lxc_tarball_md5'],
'lxc_tarball_name': imageData['lxc_tarball_name'],
'lxc_tarball_ver': imageData['lxc_tarball_ver']}
for v in ['use_bridge', 'bridge',
'gateway', 'netmask_full',
'network', 'netmask']:
lxcSettingsData[v] = lxcSettings['defaults'][v]
# imgSettingsData = api.json_dump(imgSettingsData)
# lxcSettingsData = api.json_dump(lxcSettingsData)
pillar.update({'lxcSettings': lxcSettingsData,
'imgSettings': imgSettingsData})
return pillar
cache_key = 'mc_cloud_lxc.cn_sls_pillar_{0}'.format(target)
ret = memoize_cache(_do, [target], {}, cache_key, ttl)
cret = result()
cret['result'] = ret
salt_output(cret, __opts__, output=output)
__salt__['mc_api.time_log']('end {0}'.format(func_name))
return ret
def vm_settings_for(vm, ttl=60):
'''
VM cloud related settings
THIS IS USED ON THE COMPUTE NODE SIDE !
'''
def _do(vm):
return vm_settings('_' + vm)
cache_key = ('mc_cloud_vm.vm_settings_for'
'{0}').format(vm)
return memoize_cache(_do, [vm], {}, cache_key, ttl)
def vm_sls_pillar(compute_node, vm, ttl=api.RUNNER_CACHE_TIME):
'''limited cloud pillar to expose to a vm
This will be stored locally inside a local registry
compute_node
compute node to gather pillar from
vm
vm to gather pillar from
'''
func_name = 'mc_cloud_vm.vm_sls_pillar {0} {1}'.format(
compute_node, vm)
__salt__['mc_api.time_log']('start {0}'.format(func_name))
def _do(compute_node, vm):
compute_node = __salt__['mc_cloud_vm.get_compute_node'](vm, compute_node)
cloudSettings = cli('mc_cloud.settings')
cloudSettingsData = {}
vmSettingsData = {}
cnSettingsData = {}
cloudSettingsData['all_sls_dir'] = cloudSettings['all_sls_dir']
cloudSettingsData[
'compute_node_sls_dir'] = cloudSettings['compute_node_sls_dir']
cloudSettingsData['root'] = cloudSettings['root']
cloudSettingsData['prefix'] = cloudSettings['prefix']
cnsettings = cli('mc_cloud_compute_node.settings')
targets = cnsettings.get('targets', {})
cnSettingsData['virt_types'] = targets.get(
compute_node, {}).get('virt_types', [])
vmSettingsData['vm_name'] = vm
vt = targets.get(compute_node, {}).get('vms', {}).get(vm, None)
vmSettingsData['vm_vt'] = vt
# vmSettingsData = api.json_dump(vmSettingsData)
# cloudSettingsData = api.json_dump(cloudSettingsData)
# cnSettingsData = api.json_dump(cnSettingsData)
pillar = {'cloudSettings': cloudSettingsData,
'mccloud_vmname': vm,
'mccloud_vm_ssh_port': cli(
'mc_cloud_compute_node.get_ssh_port',
vm, target=compute_node),
'mccloud_targetname': compute_node,
'vmSettings': vmSettingsData,
'isdevhost': cli('mc_nodetypes.registry')['is']['devhost'],
'cnSettings': cnSettingsData}
if vt in ['lxc']:
vtVmData = cli(
'mc_cloud_{0}.get_settings_for_vm'.format(vt),
compute_node, vm, full=False)
pillar['vtVmData'] = vtVmData
return pillar
cache_key = 'mc_cloud_vm.vm_sls_pillar_{0}_{1}'.format(
compute_node, vm)
ret = memoize_cache(_do, [compute_node, vm], {}, cache_key, ttl)
__salt__['mc_api.time_log']('end {0}'.format(func_name))
return ret
def cli(*args, **kwargs):
'''Correctly forward salt globals to a regular
python module
'''
def _do(args, kwargs):
if not kwargs:
kwargs = {}
kwargs.update({
'salt_cfgdir': __opts__.get('config_dir', None),
'salt_cfg': __opts__.get('conf_file', None),
'salt___opts__': __opts__,
})
return client(*args, **kwargs)
fun_ = args[0]
defaults_ttls = {}
# 'mc_cloud_compute_node.target_for_vm': 60,
# 'mc_cloud_compute_node.vt_for_vm': 60,
# 'mc_cloud_compute_node.get_reverse_proxies_for_target': 60,
# 'mc_cloud_compute_node.get_settings_for_target': 60,
# 'mc_cloud_saltify.settings_for_target': 60,
#}
ttl = kwargs.pop('cache_ttl',
defaults_ttls.get(fun_,
api.RUNNER_CACHE_TIME))
cache_key = ''
if (
fun_ in [
'mc_cloud_compute_node.target_for_vm',
'mc_cloud_compute_node.vt_for_vm',
'mc_cloud_compute_node.get_reverse_proxies_for_target',
'mc_cloud_compute_node.get_settings_for_target',
'mc_cloud_saltify.settings_for_target',
]
) or (
fun_.endswith('.get_settings_for_vm')
):
cache_key = ' '.join(['{0}'.format(a) for a in args])
if (
fun_ in [
'mc_nodetypes.registry'
]
) or (
fun_.endswith('.settings')
and len(args) == 1
and not kwargs
):
cache_key = fun_
if cache_key:
__salt__['mc_api.time_log'](cache_key, categ='CLOUD_CACHE')
return memoize_cache(_do, [args, kwargs], {}, cache_key, ttl)
else:
return _do(args, kwargs)
def cn_settings(ttl=60):
'''
compute node related settings
THIS IS USED ON THE COMPUTE NODE SIDE !
'''
def _do():
reg = __salt__['mc_macros.get_local_registry'](
'cloud_compute_node_settings',
registry_format='pack')
if 'cnSettings' not in reg:
raise ValueError(
'Registry not yet configured')
return reg
cache_key = 'mc_cloud_compute_node.cn_settings'
return memoize_cache(_do, [], {}, cache_key, ttl)
def lazy_register_configuration(cn, ttl=5*60, *args, **kwargs):
'''
Wrapper to register_configuration at the exception
that only one shared call can de done in a five minutes row.
This can be used as a decorator in orchestrations functions
to ensure configuration has been dropped on target tenants.
'''
cache_key = ('mc_cloud_compute_node.lazy_'
'register_configuration_{0}').format(cn)
def _do(cn, *args, **kwargs):
return __salt__['mc_cloud_compute_node.register_configuration'](
cn, *args, **kwargs)
ret = memoize_cache(_do, [cn] + list(args), kwargs, cache_key, ttl)
return ret
def vm_settings(suf='', ttl=60):
'''
VM cloud related settings
THIS IS USED ON THE VM SIDE !
'''
def _do(suf):
reg = __salt__['mc_macros.get_local_registry'](
'cloud_vm_settings{0}'.format(suf),
registry_format='pack')
if 'vmSettings' not in reg:
raise ValueError(
'Registry not yet configured {0}'.format(
suf))
return reg
cache_key = 'mc_cloud_vm.vm_settings{0}'.format(suf)
return memoize_cache(_do, [suf], {}, cache_key, ttl)
def lazy_register_configuration(vm, *args, **kwargs):
'''
Wrapper to register_configuration at the exception
that only one shared call can de done in a five minutes row.
This can be used as a decorator in orchestrations functions
to ensure configuration has been dropped on target tenants
and is enoughtly up to date.
'''
ttl = kwargs.get('ttl', 5 * 60)
salt_target = kwargs.get('salt_target', '')
cache_key = 'mc_cloud_vm.lazy_register_configuration_{0}_{1}'.format(
vm, salt_target)
def _do(vm, *args, **kwargs):
return __salt__['mc_cloud_vm.register_configuration'](
vm, *args, **kwargs)
ret = memoize_cache(_do, [vm] + list(args), kwargs, cache_key, ttl)
return ret
def cn_sls_pillar(target, ttl=api.RUNNER_CACHE_TIME):
'''limited cloud pillar to expose to a compute node
This will be stored locally inside a local registry'''
func_name = 'mc_cloud_compute_node.cn_sls_pillar {0}'.format(
target)
__salt__['mc_api.time_log']('end {0}'.format(func_name))
def _do(target):
cloudSettings = cli('mc_cloud.settings')
cloudSettingsData = {}
cnSettingsData = {}
cnSettingsData['cn'] = cli(
'mc_cloud_compute_node.get_settings_for_target', target)
vt_data = cnSettingsData['cn'].get('virt_types', {})
vts = []
for vt, enabled in vt_data.items():
if enabled:
vts.append(vt)
cnSettingsData['rp'] = cli(
'mc_cloud_compute_node.get_reverse_proxies_for_target', target)
cloudSettingsData['all_sls_dir'] = cloudSettings['all_sls_dir']
cloudSettingsData[
'compute_node_sls_dir'] = cloudSettings['compute_node_sls_dir']
cloudSettingsData['prefix'] = cloudSettings['prefix']
cloudSettingsData = cloudSettingsData
cnSettingsData = cnSettingsData
pillar = {'cloudSettings': cloudSettingsData,
'cnSettings': cnSettingsData}
# add to the compute node pillar all the VT specific pillars
for vt in vts:
cid = 'mc_cloud_{0}.cn_sls_pillar'.format(vt)
if cid in __salt__:
pillar.update(__salt__[cid](target))
# add to the compute node pillar all the VM pillars
return pillar
cache_key = 'mc_cloud_compute_node.cn_sls_pillar_{0}'.format(target)
ret = memoize_cache(_do, [target], {}, cache_key, ttl)
__salt__['mc_api.time_log']('end {0}'.format(func_name))
return ret
