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Try to fix flaky canary test (#1441)

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This commit is contained in:
Ta-Ching Chen
2019-11-27 02:57:22 +08:00
committed by GitHub
parent ad7a3951c5
commit df857e3194
1 changed files with 6 additions and 11 deletions
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test/tests/test_canary.sh
+6 -11
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@@ -48,14 +48,12 @@ success_scenario() {
fission route create --name $route_succ --method GET --url /$route_succ --function $fn_v1 --weight 100 --function $fn_v2 --weight 0
log "Create a canary config to gradually increment the weight of version-2 by a step of 50 every 1m"
fission canary-config create --name $canary_1 --newfunction $fn_v2 --oldfunction $fn_v1 --httptrigger $route_succ --increment-step 50 --increment-interval 1m --failure-threshold 10
fission canary-config create --name $canary_1 --newfunction $fn_v2 --oldfunction $fn_v1 --httptrigger $route_succ --increment-step 50 --increment-interval 10s --failure-threshold 10
sleep 60
sleep 10
log "Fire requests to the route"
ab -n 300 -c 1 http://$FISSION_ROUTER/$route_succ
sleep 60
timeout 40 bash -c "ab -n 2000 -c 1 http://$FISSION_ROUTER/$route_succ" || true
log "verify that version-2 of the function is receiving 100% traffic"
weight=`kubectl -n default get httptrigger $route_succ -o jsonpath='{.spec.functionref.functionweights.'$fn_v2'}'`
@@ -76,17 +74,14 @@ failure_scenario() {
log "Create a route for the version-1 of the function with weight 100% and version-3 with weight 0%"
fission route create --name $route_fail --method GET --url /$route_fail --function $fn_v1 --weight 100 --function $fn_v3 --weight 0
sleep 5
log "Create a canary config to gradually increment the weight of version-2 by a step of 50 every 1m"
fission canary-config create --name $canary_2 --newfunction $fn_v3 --oldfunction $fn_v1 --httptrigger $route_fail --increment-step 50 --increment-interval 1m --failure-threshold 10
fission canary-config create --name $canary_2 --newfunction $fn_v3 --oldfunction $fn_v1 --httptrigger $route_fail --increment-step 50 --increment-interval 10s --failure-threshold 10
sleep 60
sleep 10
log "Fire requests to the route"
ab -n 300 -c 1 http://$FISSION_ROUTER/$route_fail
sleep 60
timeout 40 bash -c "ab -n 2000 -c 1 http://$FISSION_ROUTER/$route_fail" || true
log "verify that version-3 of the function is receiving 0% traffic because of rollback"
weight=`kubectl -n default get httptrigger $route_fail -o jsonpath='{.spec.functionref.functionweights.'$fn_v3'}'`