Add WEAVIATE_138 version.

And add missing REPLICATION_MAXIMUM_FACTOR required
for namespaces.

Author: jfrancoa

.github/workflows/main.yaml

@@ -29,6 +29,7 @@ env:
   WEAVIATE_135: 1.35.18
   WEAVIATE_136: 1.36.12
   WEAVIATE_137: 1.37.1-4e61e26.amd64
+  WEAVIATE_138: 1.38.0-rc.0
 
 jobs:
   lint-and-format:
@@ -320,7 +321,8 @@ jobs:
           $WEAVIATE_134,
           $WEAVIATE_135,
           $WEAVIATE_136,
-          $WEAVIATE_137
+          $WEAVIATE_137,
+          $WEAVIATE_138
         ]
     steps:
       - name: Checkout

ci/docker-compose-namespaces.yml

@@ -18,6 +18,7 @@ services:
     environment:
       # Namespaces feature — requires GraphQL disabled
       NAMESPACES_ENABLED: "true"
+      REPLICATION_MAXIMUM_FACTOR: "1"
       DISABLE_GRAPHQL: "true"
       # Static API key auth (operator-level access)
       AUTHENTICATION_APIKEY_ENABLED: "true"
@@ -32,6 +33,7 @@ services:
       AUTHENTICATION_DB_USERS_ENABLED: "true"
       # Storage / cluster
       PERSISTENCE_DATA_PATH: "./data-weaviate-0"
+      CLUSTER_HOSTNAME: "node1"
       CLUSTER_IN_LOCALHOST: "true"
       CLUSTER_GOSSIP_BIND_PORT: "7102"
       CLUSTER_DATA_BIND_PORT: "7103"