check that instance is active in CI

Signed-off-by: Nobuhiro MIKI <nob@bobuhiro11.net>

Author: bobuhiro11

.github/workflows/action.yaml

@@ -31,5 +31,8 @@ jobs:
             'source devstack/openrc admin admin >/dev/null 2>&1; openstack network show private -f json 2>/dev/null | jq -r .id' | tr -d "\r\n")
           docker-compose exec -T --user stack controller /bin/bash -c \
             "source devstack/openrc admin admin; exec nova boot --image cirros-0.5.2-x86_64-disk --flavor m1.medium --nic net-id=$net_id testvm"
+          sleep 10
           docker-compose exec -T --user stack controller /bin/bash -c \
             "source devstack/openrc admin admin; exec nova list"
+          docker-compose exec -T --user stack controller /bin/bash -c \
+            "source devstack/openrc admin admin; exec nova list" | grep ACTIVE