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fix(ci): sequence mongodb sharded deploy to prevent mongos hang #2361

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bert-e merged 1 commit into from
Mar 21, 2026
Merged

fix(ci): sequence mongodb sharded deploy to prevent mongos hang #2361

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16 changes: 15 additions & 1 deletion .github/scripts/end2end/install-kind-dependencies.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -285,9 +285,23 @@ mongodb_sharded() {

kubectl apply -f "$base_yaml_path"

kubectl rollout status statefulset data-db-mongodb-sharded-mongos --timeout=5m
# Hold mongos back until configsvr is ready to avoid a race where mongos
# tries to auth against configsvr before its replica set is initialized,
# causing mongosh to hang indefinitely (no timeout in the entrypoint).
local mongos_replicas=$(kubectl get statefulset \
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-l app.kubernetes.io/name=mongodb-sharded,app.kubernetes.io/component=mongos \
-o jsonpath='{.items[0].spec.replicas}')
kubectl scale statefulset \
-l app.kubernetes.io/name=mongodb-sharded,app.kubernetes.io/component=mongos \
--replicas=0

kubectl rollout status statefulset data-db-mongodb-sharded-configsvr --timeout=5m

kubectl scale statefulset \
-l app.kubernetes.io/name=mongodb-sharded,app.kubernetes.io/component=mongos \
--replicas=$mongos_replicas
kubectl rollout status statefulset data-db-mongodb-sharded-mongos --timeout=5m

for ((i=0; i<MONGODB_SHARD_COUNT; i++)); do
kubectl rollout status statefulset "data-db-mongodb-sharded-shard${i}-data" --timeout=5m
done
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