Merge pull request #127 from umagnus/attach_test
chore: use volueattachment for detach test and add portworx cyc test.
This commit is contained in:
Andy Zhang
GitHub
Коммит
dfa663c9f1
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@ -1,4 +1,5 @@
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# use sh attach_detach_test.sh 500 default to test 500 pods.
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# use sh attach_detach_test.sh 500 default file.txt to test 500 pods with default sc and write results in file.txt.
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# attach_detach_test.sh use pod in running state for attach test and pv deletion for detach test.
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kubectl create ns test
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predate=$(date +"%Y-%m-%d %H:%M:%S")
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pvcflag=0
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@ -0,0 +1,182 @@
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# use sh attach_detach_test_v2.sh 500 default file.txt to test 500 pods with default sc and write results in file.txt.
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# attach_detach_test_v2.sh use pod in running state for attach test and volumeattachments in false for detach test.
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kubectl create ns test
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predate=$(date +"%Y-%m-%d %H:%M:%S")
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pvcflag=0
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pvcflag2=0
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pvcflag3=0
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p50=$(($1/2))
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p90=$(($1/10*9))
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p99=$(($1/100*99))
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p100=$1
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cat <<EOF | kubectl apply -f -
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apiVersion: apps/v1
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kind: StatefulSet
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metadata:
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name: statefulset-local
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namespace: test
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labels:
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app: nginx
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spec:
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podManagementPolicy: Parallel # default is OrderedReady
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serviceName: statefulset-local
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replicas: $1
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template:
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metadata:
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labels:
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app: nginx
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spec:
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nodeSelector:
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"kubernetes.io/os": linux
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containers:
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- name: statefulset-local
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image: mcr.microsoft.com/oss/nginx/nginx:1.19.5
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command:
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- "/bin/bash"
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- "-c"
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- set -euo pipefail; while true; do echo $(date) >> /mnt/local/outfile; sleep 1; done
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volumeMounts:
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- name: persistent-storage
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mountPath: /mnt/local
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updateStrategy:
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type: RollingUpdate
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selector:
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matchLabels:
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app: nginx
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volumeClaimTemplates:
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- metadata:
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name: persistent-storage
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annotations:
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volume.beta.kubernetes.io/storage-class: $2
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spec:
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accessModes: ["ReadWriteOnce"]
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resources:
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requests:
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storage: 1Gi
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EOF
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readynum=$(kubectl get pod -n test --field-selector=status.phase==Running | awk 'END{print NR}')
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while [ $readynum -le $((p50+1)) ]
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do
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pvcnum=$(kubectl get pvc -n test | grep Bound | awk 'END{print NR}')
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if [ $pvcnum -ge $p50 ] && [ $pvcflag -eq 0 ]; then
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date2=$(date +"%Y-%m-%d %H:%M:%S")
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pvcflag=1
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echo "pv creation p50: $(( $(date -d "$date2" "+%s") - $(date -d "$predate" "+%s") ))" >> $3
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fi
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if [ $pvcnum -ge $p90 ] && [ $pvcflag2 -eq 0 ]; then
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date2=$(date +"%Y-%m-%d %H:%M:%S")
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pvcflag2=1
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echo "pv creation p90: $(( $(date -d "$date2" "+%s") - $(date -d "$predate" "+%s") ))" >> $3
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fi
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if [ $pvcnum -ge $p99 ] && [ $pvcflag3 -eq 0 ]; then
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date2=$(date +"%Y-%m-%d %H:%M:%S")
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pvcflag3=1
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echo "pv creation p99: $(( $(date -d "$date2" "+%s") - $(date -d "$predate" "+%s") ))" >> $3
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fi
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sleep 1
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date1=$(date +"%Y-%m-%d %H:%M:%S")
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readynum=$(kubectl get pod -n test --field-selector=status.phase==Running | awk 'END{print NR}')
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done
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echo "attach p50: $(( $(date -d "$date1" "+%s") - $(date -d "$predate" "+%s") ))" >> $3
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while [ $readynum -le $((p90+1)) ]
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do
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pvcnum=$(kubectl get pvc -n test | grep Bound | awk 'END{print NR}')
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if [ $pvcnum -ge $p90 ] && [ $pvcflag2 -eq 0 ]; then
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date2=$(date +"%Y-%m-%d %H:%M:%S")
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pvcflag2=1
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echo "pv creation p90: $(( $(date -d "$date2" "+%s") - $(date -d "$predate" "+%s") ))" >> $3
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fi
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if [ $pvcnum -ge $p99 ] && [ $pvcflag3 -eq 0 ]; then
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date2=$(date +"%Y-%m-%d %H:%M:%S")
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pvcflag3=1
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echo "pv creation p99: $(( $(date -d "$date2" "+%s") - $(date -d "$predate" "+%s") ))" >> $3
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fi
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sleep 1
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date1=$(date +"%Y-%m-%d %H:%M:%S")
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readynum=$(kubectl get pod -n test --field-selector=status.phase==Running | awk 'END{print NR}')
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done
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echo "attach p90: $(( $(date -d "$date1" "+%s") - $(date -d "$predate" "+%s") ))" >> $3
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while [ $readynum -le $((p99+1)) ]
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do
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pvcnum=$(kubectl get pvc -n test | grep Bound | awk 'END{print NR}')
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if [ $pvcnum -ge $p99 ] && [ $pvcflag3 -eq 0 ]; then
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date2=$(date +"%Y-%m-%d %H:%M:%S")
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pvcflag3=1
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echo "pv creation p99: $(( $(date -d "$date2" "+%s") - $(date -d "$predate" "+%s") ))" >> $3
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fi
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sleep 1
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date1=$(date +"%Y-%m-%d %H:%M:%S")
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readynum=$(kubectl get pod -n test --field-selector=status.phase==Running | awk 'END{print NR}')
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done
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echo "attach p99: $(( $(date -d "$date1" "+%s") - $(date -d "$predate" "+%s") ))" >> $3
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predate=$(date +"%Y-%m-%d %H:%M:%S")
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cat <<EOF | kubectl delete -f -
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apiVersion: apps/v1
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kind: StatefulSet
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metadata:
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name: statefulset-local
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namespace: test
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labels:
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app: nginx
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spec:
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podManagementPolicy: Parallel # default is OrderedReady
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serviceName: statefulset-local
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replicas: $1
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template:
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metadata:
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labels:
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app: nginx
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spec:
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nodeSelector:
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"kubernetes.io/os": linux
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containers:
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- name: statefulset-local
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image: mcr.microsoft.com/oss/nginx/nginx:1.19.5
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command:
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- "/bin/bash"
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- "-c"
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- set -euo pipefail; while true; do echo $(date) >> /mnt/local/outfile; sleep 1; done
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volumeMounts:
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- name: persistent-storage
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mountPath: /mnt/local
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updateStrategy:
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type: RollingUpdate
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selector:
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matchLabels:
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app: nginx
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volumeClaimTemplates:
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- metadata:
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name: persistent-storage
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annotations:
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volume.beta.kubernetes.io/storage-class: $2
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spec:
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accessModes: ["ReadWriteOnce"]
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resources:
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requests:
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storage: 1Gi
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EOF
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kubectl delete pvc -n test --all &
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detachnum=$(kubectl get volumeattachments -n test | grep true | grep pvc- | awk 'END{print NR}')
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while [ $detachnum -ge $((p100-p50+1)) ]
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do
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sleep 1
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date1=$(date +"%Y-%m-%d %H:%M:%S")
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detachnum=$(kubectl get volumeattachments -n test | grep true | grep pvc- | awk 'END{print NR}')
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done
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echo "detach p50: $(( $(date -d "$date1" "+%s") - $(date -d "$predate" "+%s") ))" >> $3
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while [ $detachnum -ge $((p100-p90+1)) ]
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do
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sleep 1
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date1=$(date +"%Y-%m-%d %H:%M:%S")
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detachnum=$(kubectl get volumeattachments -n test | grep true | grep pvc- | awk 'END{print NR}')
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done
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echo "detach p90: $(( $(date -d "$date1" "+%s") - $(date -d "$predate" "+%s") ))" >> $3
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while [ $detachnum -ge $((p100-p99+1)) ]
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do
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sleep 1
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date1=$(date +"%Y-%m-%d %H:%M:%S")
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detachnum=$(kubectl get volumeattachments -n test | grep true | grep pvc- | awk 'END{print NR}')
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done
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echo "detach p99: $(( $(date -d "$date1" "+%s") - $(date -d "$predate" "+%s") ))" >> $3
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kubectl delete ns test
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@ -3,7 +3,7 @@
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for i in $(seq $4)
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do
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echo "`date` test $i" >> $3
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curl -skSL https://raw.githubusercontent.com/Azure/kubernetes-volume-drivers/master/test/attach_detach_test.sh | bash -s $1 $2 $3 --
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curl -skSL https://raw.githubusercontent.com/Azure/kubernetes-volume-drivers/master/test/attach_detach_test_v2.sh | bash -s $1 $2 $3 --
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echo "sleep 10 minutes ..." >> $3
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sleep 10m
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done
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@ -0,0 +1,9 @@
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#!/bin/bash
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for i in $(seq $4)
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do
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echo "`date` test $i" >> $3
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curl -skSL https://raw.githubusercontent.com/Azure/kubernetes-volume-drivers/master/test/attach_detach_test.sh | bash -s $1 $2 $3 --
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echo "sleep 10 minutes ..." >> $3
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sleep 10m
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done
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