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Updates agnhost README and Dockerfile files

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logs-generator used to be configured through env variables, but with
the image centralization, that changed to flags.

This commit updates the agnhost README to reflect that.
This commit is contained in:
Claudiu Belu 2019-06-10 02:26:44 -07:00
parent 64c69094d3
commit bad9e15509
2 changed files with 9 additions and 14 deletions
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4
test/images/agnhost/Dockerfile
View File

@ -22,10 +22,6 @@ CROSS_BUILD_COPY qemu-QEMUARCH-static /usr/bin/
# - iproute2: includes ss used in NodePort tests
RUN apk --update add curl netcat-openbsd iproute2 && rm -rf /var/cache/apk/*
# from logs-generator
ENV LOGS_GENERATOR_LINES_TOTAL 1
ENV LOGS_GENERATOR_DURATION 1s
# PORT 8080 needed by: netexec, nettest
# PORT 8081 needed by: netexec
EXPOSE 8080 8081

19
test/images/agnhost/README.md
View File

@ -146,10 +146,9 @@ Tool is parametrized with the total number of number that should be generated an
the generation process. For example, if you want to create a throughput of 100 lines per second
for a minute, you set total number of lines to 6000 and duration to 1 minute.
Parameters are passed through environment variables. There are no defaults, you should always
set up container parameters. Total number of line is parametrized through env variable
`LOGS_GENERATOR_LINES_TOTAL` and duration in go format is parametrized through env variable
`LOGS_GENERATOR_DURATION`.
Parameters are passed through CLI flags. There are no defaults, you should always pass the flags
to the container. Total number of line is parametrized through the flag `--log-lines-total`
and duration in go format is parametrized through the flag `--run-duration`.
Inside the container all log lines are written to the stdout.
@ -166,16 +165,16 @@ Examples:
```console
docker run -i \
gcr.io/kubernetes-e2e-test-images/agnhost:1.1 \
logs-generator --log-lines-total 10 --run-duration 1
gcr.io/kubernetes-e2e-test-images/agnhost:2.1 \
logs-generator --log-lines-total 10 --run-duration 1s
```
```console
kubectl run logs-generator \
--generator=run-pod/v1 \
--image=gcr.io/kubernetes-e2e-test-images/agnhost:1.1 \
--image=gcr.io/kubernetes-e2e-test-images/agnhost:2.1 \
--restart=Never \
-- logs-generator -t 10 -d 1
-- logs-generator -t 10 -d 1s
```
[![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/test/images/logs-generator/README.md?pixel)]()
@ -300,7 +299,7 @@ Usage:
```console
kubectl run test-agnhost \
--generator=run-pod/v1 \
--image=gcr.io/kubernetes-e2e-test-images/agnhost:1.1 \
--image=gcr.io/kubernetes-e2e-test-images/agnhost:2.1 \
--restart=Never \
--env "POD_IP=<POD_IP>" \
--env "NODE_IP=<NODE_IP>" \
@ -355,7 +354,7 @@ Usage:
```console
kubectl run test-agnhost \
--generator=run-pod/v1 \
--image=gcr.io/kubernetes-e2e-test-images/agnhost:1.1 \
--image=gcr.io/kubernetes-e2e-test-images/agnhost:2.1 \
--restart=Never \
--env "BIND_ADDRESS=localhost" \
--env "BIND_PORT=8080" \