def make_source(reactor, config_path, context_name):
"""
Get a source of Kubernetes resource usage data.
"""
kubernetes = network_kubernetes_from_context(reactor, context_name,
config_path)
return _Source(kubernetes=kubernetes)
def get_kubernetes_service(self, reactor):
if self["k8s-service-account"]:
return network_kubernetes(
# XXX is this really the url to use?
base_url=URL.fromText(self["kubernetes"].decode("ascii")),
agent=authenticate_with_serviceaccount(reactor),
)
return network_kubernetes_from_context(reactor, self["k8s-context"], self["k8s-config"])
def _get_subscription_manager_pod(reactor, k8s_context):
k8s = network_kubernetes_from_context(reactor, k8s_context)
k8s_client = yield k8s.versioned_client()
podlist = yield k8s_client.list(k8s_client.model.v1.Pod)
for pod in podlist.items:
if _is_subscription_manager_pod(pod):
returnValue(pod.metadata.name)
raise Exception("Could not find subscription manager")
def get_kubernetes_service(self, reactor):
if self["k8s-service-account"]:
return network_kubernetes(
# XXX is this really the url to use?
base_url=URL.fromText(self["kubernetes"].decode("ascii")),
agent=authenticate_with_serviceaccount(reactor),
)
return network_kubernetes_from_context(reactor, self["k8s-context"], self["k8s-config"])
def main(reactor, context):
try:
kubeconfig = environ["KUBECONFIG"]
except KeyError:
config_paths = [None]
else:
config_paths = kubeconfig.split(":")
kubernetes = None
for config_path in config_paths:
try:
kubernetes = network_kubernetes_from_context(reactor, context)
except PyKubeError:
continue
else:
break
if kubernetes is None:
raise SystemExit("Cannot find Kubernetes context {}".format(context))
client = yield kubernetes.client()
model = client.model
cfg = model.iobject_to_raw(configmap(model, dashboard()))
print(dumps(cfg))
def main(reactor, context):
kubernetes = network_kubernetes_from_context(reactor, context)
client = yield kubernetes.client()
model = client.model
cfg = model.iobject_to_raw(configmap(model, dashboard()))
print(dumps(cfg))