def _create_datadog_container(self, app_spec, besteffort_qos_is_required):
if besteffort_qos_is_required:
resource_requirements = ResourceRequirements()
else:
resource_requirements = ResourceRequirements(limits={
"cpu": "400m",
"memory": "2Gi"
},
requests={
"cpu": "200m",
"memory": "2Gi"
})
tags = app_spec.datadog.tags
tags["app"] = app_spec.name
tags["k8s_namespace"] = app_spec.namespace
# Use an alphabetical order based on keys to ensure that the
# output is predictable
dd_tags = ",".join("{}:{}".format(k, tags[k]) for k in sorted(tags))
return Container(
name=self.DATADOG_CONTAINER_NAME,
image=self._datadog_container_image,
imagePullPolicy="IfNotPresent",
env=[
EnvVar(name="DD_TAGS", value=dd_tags),
EnvVar(name="DD_API_KEY",
valueFrom=EnvVarSource(secretKeyRef=SecretKeySelector(
name="datadog", key="apikey"))),
EnvVar(name="NON_LOCAL_TRAFFIC", value="false"),
EnvVar(name="DD_LOGS_STDOUT", value="yes"),
EnvVar(name="DD_EXPVAR_PORT", value="42622"),
EnvVar(name="DD_CMD_PORT", value="42623"),
],
resources=resource_requirements)
def _make_env(self, app_spec):
constants = self._fiaas_env.copy()
constants["ARTIFACT_NAME"] = app_spec.name
constants["IMAGE"] = app_spec.image
constants["VERSION"] = app_spec.version
env = [
EnvVar(name=name, value=value)
for name, value in constants.iteritems()
]
# For backward compatibility. https://github.schibsted.io/finn/fiaas-deploy-daemon/pull/34
global_env = []
for name, value in self._global_env.iteritems():
if "FIAAS_{}".format(
name) not in constants and name not in constants:
global_env.extend([
EnvVar(name=name, value=value),
EnvVar(name="FIAAS_{}".format(name), value=value)
])
else:
LOG.warn(
"Reserved environment-variable: {} declared as global. Ignoring and continuing"
.format(name))
env.extend(global_env)
env.extend([
EnvVar(
name="FIAAS_REQUESTS_CPU",
valueFrom=EnvVarSource(resourceFieldRef=ResourceFieldSelector(
containerName=app_spec.name,
resource="requests.cpu",
divisor=1))),
EnvVar(
name="FIAAS_REQUESTS_MEMORY",
valueFrom=EnvVarSource(resourceFieldRef=ResourceFieldSelector(
containerName=app_spec.name,
resource="requests.memory",
divisor=1))),
EnvVar(
name="FIAAS_LIMITS_CPU",
valueFrom=EnvVarSource(resourceFieldRef=ResourceFieldSelector(
containerName=app_spec.name,
resource="limits.cpu",
divisor=1))),
EnvVar(
name="FIAAS_LIMITS_MEMORY",
valueFrom=EnvVarSource(resourceFieldRef=ResourceFieldSelector(
containerName=app_spec.name,
resource="limits.memory",
divisor=1))),
EnvVar(name="FIAAS_NAMESPACE",
valueFrom=EnvVarSource(fieldRef=ObjectFieldSelector(
fieldPath="metadata.namespace"))),
EnvVar(name="FIAAS_POD_NAME",
valueFrom=EnvVarSource(fieldRef=ObjectFieldSelector(
fieldPath="metadata.name"))),
])
env.sort(key=lambda x: x.name)
return env
def _make_env(self, app_spec):
fiaas_managed_env = {
'FIAAS_ARTIFACT_NAME': app_spec.name,
'FIAAS_IMAGE': app_spec.image,
'FIAAS_VERSION': app_spec.version,
}
if not self._disable_deprecated_managed_env_vars:
fiaas_managed_env.update({
'ARTIFACT_NAME': app_spec.name,
'IMAGE': app_spec.image,
'VERSION': app_spec.version,
})
# fiaas_managed_env overrides global_env overrides legacy_fiaas_env
static_env = merge_dicts(self._legacy_fiaas_env, self._global_env,
fiaas_managed_env)
env = [
EnvVar(name=name, value=value)
for name, value in static_env.items()
]
# FIAAS managed environment variables using the downward API
env.extend([
EnvVar(
name="FIAAS_REQUESTS_CPU",
valueFrom=EnvVarSource(resourceFieldRef=ResourceFieldSelector(
containerName=app_spec.name,
resource="requests.cpu",
divisor=1))),
EnvVar(
name="FIAAS_REQUESTS_MEMORY",
valueFrom=EnvVarSource(resourceFieldRef=ResourceFieldSelector(
containerName=app_spec.name,
resource="requests.memory",
divisor=1))),
EnvVar(
name="FIAAS_LIMITS_CPU",
valueFrom=EnvVarSource(resourceFieldRef=ResourceFieldSelector(
containerName=app_spec.name,
resource="limits.cpu",
divisor=1))),
EnvVar(
name="FIAAS_LIMITS_MEMORY",
valueFrom=EnvVarSource(resourceFieldRef=ResourceFieldSelector(
containerName=app_spec.name,
resource="limits.memory",
divisor=1))),
EnvVar(name="FIAAS_NAMESPACE",
valueFrom=EnvVarSource(fieldRef=ObjectFieldSelector(
fieldPath="metadata.namespace"))),
EnvVar(name="FIAAS_POD_NAME",
valueFrom=EnvVarSource(fieldRef=ObjectFieldSelector(
fieldPath="metadata.name"))),
])
env.sort(key=lambda x: x.name)
return env
def _create_datadog_container(self, app_spec, besteffort_qos_is_required):
if besteffort_qos_is_required:
resource_requirements = ResourceRequirements()
else:
resource_requirements = ResourceRequirements(limits={"cpu": "400m", "memory": "2Gi"},
requests={"cpu": "200m", "memory": "2Gi"})
return Container(
name=self.DATADOG_CONTAINER_NAME,
image=self._datadog_container_image,
imagePullPolicy="IfNotPresent",
env=[
EnvVar(name="DD_TAGS", value="app:{},k8s_namespace:{}".format(app_spec.name, app_spec.namespace)),
EnvVar(name="API_KEY",
valueFrom=EnvVarSource(secretKeyRef=SecretKeySelector(name="datadog", key="apikey"))),
EnvVar(name="NON_LOCAL_TRAFFIC", value="false"),
EnvVar(name="DD_LOGS_STDOUT", value="yes"),
EnvVar(name="DD_EXPVAR_PORT", value="42622"),
EnvVar(name="DD_CMD_PORT", value="42623"),
],
resources=resource_requirements
)