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Fix SR-IOV tests #328

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merged 1 commit into from
Feb 18, 2021
Merged

Fix SR-IOV tests #328

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2 changes: 1 addition & 1 deletion apps/nsc-kernel-ponger/ponger.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ spec:
- name: ponger
image: frolvlad/alpine-bash:latest
imagePullPolicy: IfNotPresent
command: ["bin/bash", "root/scripts/pong.sh", "eno4", "10.0.0.200/32", "10.0.0.201/32"]
command: ["bin/bash", "root/scripts/pong.sh", "eno4", "172.16.1.100/32", "172.16.1.101/32"]
securityContext:
privileged: true
volumeMounts:
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9 changes: 3 additions & 6 deletions examples/use-cases/Kernel2Kernel/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -82,8 +82,6 @@ spec:
env:
- name: NSE_CIDR_PREFIX
value: 172.16.1.100/31
- name: NSM_NETWORK_SERVICES
value: kernel://icmp-responder/nsm-1
nodeSelector:
kubernetes.io/hostname: ${NODE}
EOF
Expand All @@ -102,21 +100,20 @@ kubectl wait --for=condition=ready --timeout=1m pod -l app=nsc -n ${NAMESPACE}
kubectl wait --for=condition=ready --timeout=1m pod -l app=nse -n ${NAMESPACE}
```

Find nsc and nse pods by labesl:
Find nsc and nse pods by labels:
```bash
NSC=$(kubectl get pods -l app=nsc -n ${NAMESPACE} --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}')
```

```bash
NSE=$(kubectl get pods -l app=nse -n ${NAMESPACE} --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}')
```

Ping from nsc to nse:
Ping from NSC to NSE:
```bash
kubectl exec ${NSC} -n ${NAMESPACE} -- ping -c 4 172.16.1.100
```

Ping from nse to nsc:
Ping from NSE to NSC:
```bash
kubectl exec ${NSE} -n ${NAMESPACE} -- ping -c 4 172.16.1.101
```
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9 changes: 3 additions & 6 deletions examples/use-cases/Kernel2Vxlan2Kernel/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -82,8 +82,6 @@ spec:
env:
- name: NSE_CIDR_PREFIX
value: 172.16.1.100/31
- name: NSM_NETWORK_SERVICES
value: kernel://icmp-responder/nsm-1
nodeSelector:
kubernetes.io/hostname: ${NODES[1]}
EOF
Expand All @@ -102,21 +100,20 @@ kubectl wait --for=condition=ready --timeout=1m pod -l app=nsc -n ${NAMESPACE}
kubectl wait --for=condition=ready --timeout=1m pod -l app=nse -n ${NAMESPACE}
```

Find nsc and nse pods by labels:
Find NSC and NSE pods by labels:
```bash
NSC=$(kubectl get pods -l app=nsc -n ${NAMESPACE} --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}')
```

```bash
NSE=$(kubectl get pods -l app=nse -n ${NAMESPACE} --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}')
```

Ping from nsc to nse:
Ping from NSC to NSE:
```bash
kubectl exec ${NSC} -n ${NAMESPACE} -- ping -c 4 172.16.1.100
```

Ping from nse to nsc:
Ping from NSE to NSC:
```bash
kubectl exec ${NSE} -n ${NAMESPACE} -- ping -c 4 172.16.1.101
```
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5 changes: 2 additions & 3 deletions examples/use-cases/Memif2Memif/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -93,18 +93,17 @@ kubectl apply -k .
```

Wait for applications ready:
```bash
```bash
kubectl wait --for=condition=ready --timeout=1m pod -l app=nsc -n ${NAMESPACE}
```
```bash
kubectl wait --for=condition=ready --timeout=1m pod -l app=nse -n ${NAMESPACE}
```

Find nsc and nse pods by labesl:
Find NSC and NSE pods by labels:
```bash
NSC=$(kubectl get pods -l app=nsc -n ${NAMESPACE} --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}')
```

```bash
NSE=$(kubectl get pods -l app=nse -n ${NAMESPACE} --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}')
```
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27 changes: 4 additions & 23 deletions examples/use-cases/SriovKernel2Noop/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -80,7 +80,7 @@ spec:
- name: NSE_LABELS
value: serviceDomain:worker.domain
- name: NSE_CIDR_PREFIX
value: 10.0.0.200/31
value: 172.16.1.100/31
resources:
limits:
master.domain/10G: 1
Expand All @@ -105,31 +105,12 @@ kubectl -n ${NAMESPACE} wait --for=condition=ready --timeout=1m pod -l app=ponge

Get NSC pod:
```bash
NSC_POD=$(kubectl -n ${NAMESPACE} get pods -l app=nsc |
grep -v "NAME" |
sed -E "s/([.]*) .*/\1/g")
NSC=$(kubectl -n ${NAMESPACE} get pods -l app=nsc --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}')
```

Check connection result:
Ping from NSC to NSE:
```bash
kubectl -n ${NAMESPACE} logs ${NSC_POD} |
grep "All client init operations are done."
```

Test connection:
```bash
PING_RESULTS=$(kubectl -n ${NAMESPACE} exec ${NSC_POD} -- ping -c 10 -W 1 10.0.0.200 2>&1) \
|| (echo "${PING_RESULTS}" 1>&2 && false)
```
```bash
PACKET_LOSS="$(echo "${PING_RESULTS}" |
grep "packet loss" |
sed -E 's/.* ([0-9]*)(\.[0-9]*)?% packet loss/\1/g')" \
|| (echo "${PING_RESULTS}" 1>&2 && false)
```
```bash
test "${PACKET_LOSS}" -ne 100 \
|| (echo "${PING_RESULTS}" 1>&2 && false)
kubectl -n ${NAMESPACE} exec ${NSC} -- ping -c 4 172.16.1.100
```

## Cleanup
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34 changes: 14 additions & 20 deletions examples/use-cases/Vfio2Noop/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@ kind: Kustomization
namespace: ${NAMESPACE}

bases:
- ../../../apps/vfio-nsc
- ../../../apps/nsc-vfio
- ../../../apps/nse-vfio
EOF
```
Expand All @@ -50,33 +50,29 @@ kubectl -n ${NAMESPACE} wait --for=condition=ready --timeout=1m pod -l app=nse

Get NSC pod:
```bash
NSC_POD=$(kubectl -n ${NAMESPACE} get pods -l app=nsc |
grep -v "NAME" |
sed -E "s/([.]*) .*/\1/g")
NSC=$(kubectl -n ${NAMESPACE} get pods -l app=nsc --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}')
```

Check connection result:
```bash
kubectl -n ${NAMESPACE} logs ${NSC_POD} sidecar |
kubectl -n ${NAMESPACE} logs ${NSC} sidecar |
grep "All client init operations are done."
```

Test connection:
```bash
PING_RESULTS=$(kubectl -n ${NAMESPACE} exec ${NSC_POD} --container pinger -- /bin/bash -c ' \
/root/dpdk-pingpong/build/app/pingpong \
--no-huge \
-- \
-n 500 \
-c \
-C 0a:11:22:33:44:55 \
-S 0a:55:44:33:22:11 \
PING_RESULTS=$(kubectl -n ${NAMESPACE} exec ${NSC} --container pinger -- /bin/bash -c ' \
/root/dpdk-pingpong/build/app/pingpong \
--no-huge \
-- \
-n 500 \
-c \
-C 0a:11:22:33:44:55 \
-S 0a:55:44:33:22:11 \
' 2>&1) || (echo "${PING_RESULTS}" 1>&2 && false)
```
```bash
PONG_PACKETS="$(echo "${PING_RESULTS}" |
grep "rx .* pong packets" |
sed -E 's/rx ([0-9]*) pong packets/\1/g')" \
PONG_PACKETS="$(echo "${PING_RESULTS}" | grep "rx .* pong packets" | sed -E 's/rx ([0-9]*) pong packets/\1/g')" \
|| (echo "${PING_RESULTS}" 1>&2 && false)
```
```bash
Expand All @@ -88,12 +84,10 @@ test "${PONG_PACKETS}" -ne 0 \

Stop ponger:
```bash
NSE_POD=$(kubectl -n ${NAMESPACE} get pods -l app=nse |
grep -v "NAME" |
sed -E "s/([.]*) .*/\1/g")
NSE=$(kubectl -n ${NAMESPACE} get pods -l app=nse --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}')
```
```bash
kubectl -n ${NAMESPACE} exec ${NSE_POD} --container ponger -- /bin/bash -c ' \
kubectl -n ${NAMESPACE} exec ${NSE} --container ponger -- /bin/bash -c ' \
sleep 10 && kill $(ps -A | grep "pingpong" | sed -E "s/ *([0-9]*).*/\1/g") 1>/dev/null 2>&1 & \
'
```
Expand Down