example/hello_blob: Drop .ini config in favor of json

Change-Id: Iea222f4ef072676cbb5e9014a7d98ac08a4e617a
Signed-off-by: WANGHAILIANG <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2967
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>

autotest.sh

@@ -217,7 +217,7 @@ if [ $SPDK_RUN_FUNCTIONAL_TEST -eq 1 ]; then
 		run_test "blobstore" ./test/blobstore/blobstore.sh
 		run_test "blobfs" ./test/blobfs/blobfs.sh
 		run_test "hello_blob" $SPDK_EXAMPLE_DIR/hello_blob \
-			examples/blob/hello_world/hello_blob.conf
+			examples/blob/hello_world/hello_blob.json
 	fi
 
 	if [ $SPDK_TEST_NVMF -eq 1 ]; then

examples/blob/hello_world/hello_blob.c

@@ -459,7 +459,7 @@ main(int argc, char **argv)
 	 * specify a name for the app.
 	 */
 	opts.name = "hello_blob";
-	opts.config_file = argv[1];
+	opts.json_config_file = argv[1];
 
 
 	/*

examples/blob/hello_world/hello_blob.conf

@@ -1,3 +0,0 @@
-[Malloc]
-  NumberOfLuns 1
-  LunSizeInMB  16

examples/blob/hello_world/hello_blob.json

@@ -0,0 +1,17 @@
+{
+  "subsystems": [
+    {
+      "subsystem": "bdev",
+      "config": [
+        {
+          "method": "bdev_malloc_create",
+          "params": {
+            "name": "Malloc0",
+            "num_blocks": 32768,
+            "block_size": 512
+          }
+        }
+      ]
+    }
+  ]
+}