Age | Commit message (Collapse) | Author | Files | Lines |
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This new parameter, "torelations", is applied to pods and allow (but not
require) the pods to schedule onto node with matching tains [1].
Example of "tolerations" definition in a Kubernetes pod:
spec:
containers: [...]
tolerations:
- key: <key defined in the taint>
value: <key value to match with the taint>
effect: <effect in case of match>
operator: <matching operator>
- key: ...
Example of "tolerations" definition in a Yardstick test case:
context:
type: Kubernetes
servers:
host:
containers: [...]
tolerations:
- key: ...
value: ...
effect: ...
operator: ...
NOTE: if any toleration is defined, a default one will be applied in
order to allow any replication controller to create the pods in any
Kubernetes node. This default toleration is defined as:
spec:
tolerations:
- operator: "Exists"
[1] https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
JIRA: YARDSTICK-1254
Change-Id: I32fb9c7086b4218c323218738057f634eb6ffff4
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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This new parameter, "ports", will allow the user to
automatically to add port variables in a pod definition:
context:
type: Kubernetes
servers:
host:
image: ...
commands: ...
ports:
- containerPort: <port value> # Mandatory
hostIP: <host IP> # Optional
hostPort: <host port> # Optional
name: <port name> # Optional
protocol: <protocol name> # Optional
The port type and the definition must be one of the supported ones
in Kubernetes [1].
Container port definition, V1 API, Kubernetes Python library v6.0.0 [2]
[1] https://kubernetes.io/docs/concepts/services-networking/connect-applications-service/
[2] https://github.com/kubernetes-client/python/blob/6.0.0/kubernetes/client/models/v1_container_port.py
JIRA: YARDSTICK-1183
Change-Id: I3673dbeec8d380cb2f8b1dacf6c25c7cdbc37e28
Signed-off-by: John O Loughlin <john.oloughlin@intel.com>
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This new parameter, "restartPolicy", will allow define the restart policy per pod.
Example of yaml definition in Kubernetes:
apiVersion: v1
kind: Pod
metadata:
name: frontend
spec:
containers:
- name: db
...
restartPolicy: Always # Possible values: "Always", "OnFailure" and "Never"
Example of definition in a Yardstick context:
context:
type: Kubernetes
servers:
host:
containers:
- name: ...
restartPolicy: Always # Default value: "Always"
Restart policy [1].
[1] https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#restart-policy
JIRA: YARDSTICK-1175
Change-Id: Id4317b909f98422e89d6d4553e8cfb0e1f593355
Signed-off-by: John O Loughlin <john.oloughlin@intel.com>
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IxNet library is not setting correctly the IMIX definition per traffic
item. The correct input for "weightedRangePairs" parameter is:
[[64, 64, 10], [128, 128, 15], [512, 512, 5]]
JIRA: YARDSTICK-1296
Change-Id: Idb4034ce817250da5b9a434230b1be6dae0d3ba3
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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* changes:
Make "IterationIPC" MQ producer for VNF control messages
Enable traffic generator PID in "NSPerf" scenario setup
Enable the MQ producer in "SampleVNFTrafficGen" class
Add "TrafficGeneratorProducer" for "GenericTrafficGen" instances
Add "IterationIPC" runner
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Like in Heat context, network elements should be defined in a
dictionary, using the network name as the entry key.
Previous implementation:
context:
networks:
- name: ...
plugin: ...
args: ...
New implementation:
context:
networks:
net_name_1:
plugin: ...
args: ...
net_name_2: ...
JIRA: YARDSTICK-1160
Change-Id: I786b06555af509440604305e2c3c2c9fe521bef8
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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This new parameter, "resources", will allow the user to automatically
add resources in a pod definition per container.
Example of yaml definition in Kubernetes:
apiVersion: v1
kind: Pod
metadata:
name: frontend
spec:
containers:
- name: db
image: mysql
resources:
requests:
memory: "64Mi"
cpu: "250m"
limits:
memory: "128Mi"
cpu: "500m"
Example of definition in a Yardstick context:
context:
type: Kubernetes
servers:
host:
resources: # There are two possible keys in this dict:
# "requests" and "limits".
limits: <dictionary>
requests: <dictionary>
Resources in containers [1].
[1] https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
JIRA:YARDSTICK-1171
Change-Id: I163d72d9d3e88b538fca73eb4dbf38613aa23ff4
Signed-off-by: John O Loughlin <john.oloughlin@intel.com>
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This new parameter, "env", will allow the user to
automatically to add environment variables in a pod definition
Example of definition in a context:
context:
type: Kubernetes
servers:
host:
image: ...
commands: ...
env:
- <variable name>: <variable value>
- <variable name>: <variable value>
The volume type and the definition must be one of the supported
ones in Kubernetes [1].
[1] https://kubernetes.io/docs/concepts/storage/volumes/#types-of-volumes
JIRA: YARDSTICK-1161
Change-Id: Icf372a98c090063f10c9217755519ab92ba9b0ba
Signed-off-by: John O Loughlin <john.oloughlin@intel.com>
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"IterationIPC" runner class is a consumer for MQ aware VNFs. A MQ aware
traffic generator can send "started", "finished" and "iteration"
messages.
This feature implements a MQ producer in the runner in order to send
messages to the VNFs. The messages implemented are:
- "start_iteration"
- "stop_iteration"
JIRA: YARDSTICK-1286
Change-Id: I706f9a9dda5e5beed52231be7d71452945a7dbed
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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Now "NSPerf" scenario will inform about the traffic generator PIDs after
setup process. With this information, IterationIPC runner will be able
to receive the messages sent by those traffic generators and control
the main iteration loop.
The following example, using vFW as VNF and OpenStack as context, makes
use of this new runner implementation:
/samples/vnf_samples/nsut/vfw/
tc_heat_rfc2544_ipv4_1rule_1flow_64B_trex_iterationipc.yaml
JIRA: YARDSTICK-1127
Change-Id: I46b1368bc209680b88ff9fb5c3b9beadf6271ac9
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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Now all traffic generators using the default implementation of
"ClientResourceHelper.run_traffic" will update the status of
the traffic injection using the MQ.
The available methods are listed in common.messsaging (VNF_METHOD_*):
- tg_method_started: VNF app started
- tg_method_finished: VNF app finished
- tg_method_iteration: VNF app execution loop started
JIRA: YARDSTICK-1127
Change-Id: I12829e1762fc20cc95da3b50767a66f031e25ee8
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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Added "TrafficGeneratorProducer" class, a message producer specific for
"GenericTrafficGen" derived classes.
JIRA: YARDSTICK-1127
Change-Id: Icc87a6920155612e759a1d4d2f29028940c2e040
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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"IterationIPC" is a runner that runs a configurable number of times before
it returns. Each iteration has a configurable timeout. The loop control
depends on the feedback received from the running VNFs. The context PIDs
from the VNFs to listen the messages from are given in the scenario
"setup" method.
The MQ consumer, "RunnerIterationIPCConsumer", is subscribed to messages
sent to topic "messaging.TOPIC_TG". The endpoints are defined in the
class "RunnerIterationIPCEndpoint". Three are implemented:
"messaging.TG_METHOD_STARTED", "messaging.TG_METHOD_FINISHED" and
"messaging.TG_METHOD_ITERATION".
JIRA: YARDSTICK-1127
Change-Id: I4b2f11a15ef41e6f3c70bd64188d5c7fbcdb7eed
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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Removed unneeded output and applied the correct mocks.
JIRA: YARDSTICK-1290
Change-Id: Ib8dbf582d81f7de0fadce7ddb215360abb2d16a4
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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IXIA IxNetwork traffic profile defines an initial injection frame rate
for RFC2544 test cases:
schema: "isb:traffic_profile:0.1"
traffic_profile:
frame_rate : 20000
This value should be assigned to IXIARFC2544Profile.rate before the
initial injection period.
JIRA: YARDSTICK-1288
Change-Id: I29a334c7dbb863f680e45a1d3ab880aaf1fe166d
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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Removed unneeded output.
JIRA: YARDSTICK-1284
Change-Id: I41d9b8d2df417fa19b0a6f8c13bc9837dc3dde95
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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Removed unneeded output.
JIRA: YARDSTICK-1275
Change-Id: I75fe1f7f048714ba5d2fdfa586ad69ebb7b56c88
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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Removed unneeded output (LOG.info and print functions).
JIRA: YARDSTICK-1274
Change-Id: Ida3b62ce28e27058a8b4a3a9e6fa16f041a1f99c
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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Removed deprecated functions.
JIRA: YARDSTICK-1273
Change-Id: I055b8393e6b25eb08f718cd8a915c6ea684786d8
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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Removed unneeded output and stopped access to file system.
JIRA: YARDSTICK-1271
Change-Id: I15a58eb7bb81b69fe156433055f59a54372fa0a8
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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Removed unneeded output and mock system calls.
JIRA: YARDSTICK-1270
Change-Id: I0e04a67cab592216280481c7145188c4f9045466
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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Removed unneeded output.
JIRA: YARDSTICK-1268
Change-Id: I2e9130e863ba915feeb52f54fc901898b1c8f792
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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Removed unneeded output.
JIRA: YARDSTICK-1267
Change-Id: I0a3f25db2c5ef8ed71fd087b6b35641075c121e7
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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Removed unneeded output and mocks.
JIRA: YARDSTICK-1266
Change-Id: I04fd1ba32ea46c7896548faebc5af1a43b0f750e
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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JIRA: YARDSTICK-1257
Change-Id: I6733bd49ac91985e8f3d7722e6990e8733bb430e
Signed-off-by: Chornyi, TarasX <tarasx.chornyi@intel.com>
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JIRA: YARDSTICK-1265
Change-Id: Ic2813dca7fc9a3230632f6e8bd75aeacc7e951b0
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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Removed unneeded output.
JIRA: YARDSTICK-1264
Change-Id: Ic804d5ebd5bc1c0fc8c98c058e8dd76a9ea565fa
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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