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-rw-r--r--tools/k8s/load-generator/Dockerfile27
-rwxr-xr-xtools/k8s/load-generator/README.md24
-rwxr-xr-xtools/k8s/load-generator/config.zpl52
-rw-r--r--tools/k8s/load-generator/csdeployment.yaml39
4 files changed, 142 insertions, 0 deletions
diff --git a/tools/k8s/load-generator/Dockerfile b/tools/k8s/load-generator/Dockerfile
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+# Copyright 2022 The Linux Foundation.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM debian:bullseye
+RUN mkdir -p /opt/spirent/inception
+EXPOSE 3357
+EXPOSE 13731
+EXPOSE 13771
+EXPOSE 17731
+RUN apt-get clean && \
+ apt-get update && \
+ apt-get install -y net-tools procps
+COPY ./config.zpl /opt/spirent/inception/config.zpl
+COPY ./cloudstress /opt/spirent/inception/cloudstress
+WORKDIR /opt/spirent/inception
+CMD ["cloudstress", "--conffile", "config.zpl"]
diff --git a/tools/k8s/load-generator/README.md b/tools/k8s/load-generator/README.md
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+# Stressor for Cloud-Native Usecases using Spirent Cloudstress
+
+## Updating the configuration
+
+Modify the config.zpl file according to your requirements - configure the required amount of CPU and Memory stresses.
+
+## Building container (if required)
+
+Download the cloudstress binary from the artifacts.
+
+Build using the following command
+
+```sh
+$ docker build --rm -t autocloudstress .
+```
+
+## Using existing container.
+
+Pre-built container exists in dockerhub as: vsperf/autocloudstress:thoth
+
+## Running workloads.
+
+Run the built or existing container as pods.
+Example deployment file: csdeployment.yaml present in this folder.
diff --git a/tools/k8s/load-generator/config.zpl b/tools/k8s/load-generator/config.zpl
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+++ b/tools/k8s/load-generator/config.zpl
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+# Copyright 2022 Spirent Communications.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+#rfc.zeromq.org/spec:4/ZPL
+
+generator
+ cpu
+ utilization = 100.0
+ running = "true"
+ block
+ writes_per_sec = 1048576
+ write_size = 2M
+ reads_per_sec = 1048576
+ read_size = 2M
+ queue_depth = 4
+ vdev_path = "/tmp"
+ vdev_size = 1048576000
+ file_size = 1000
+ running = "true"
+ pattern = "random"
+ memory
+ writes_per_sec = 1048576
+ write_size = 2000000
+ reads_per_sec = 1048576
+ read_size = 2000000
+ buffer_size = 250000000
+ running = "true"
+ pattern = "random"
+ network.client
+ connections = 10
+ threads = 5
+ ops_per_connection = 10
+ protocol = tcp
+ writes_per_sec = 1043576
+ write_size = 2000000
+ reads_per_sec = 1043576
+ read_size = 2000000
+ running = "true"
+ network.server
+ running = "true"
diff --git a/tools/k8s/load-generator/csdeployment.yaml b/tools/k8s/load-generator/csdeployment.yaml
new file mode 100644
index 00000000..e6d32d5f
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+# Copyright 2022 The Linux Foundation.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+ name: cloudstress-deployment
+spec:
+ selector:
+ matchLabels:
+ app: cloudstress
+ replicas: 2 # tells deployment to run 2 pods matching the template
+ template:
+ metadata:
+ labels:
+ app: cloudstress
+ spec:
+ containers:
+ - name: cloudstress
+ image: vsperf/autocloudstress:thoth
+ resources:
+ requests:
+ cpu: "2000m"
+ memory: "2000Mi"
+ limits:
+ cpu: "2000m"
+ memory: "2000Mi"