This is an automated cherry-pick of pingcap#5473

Signed-off-by: ti-chi-bot <[email protected]>

tests/integration_tests/http_api/run.sh

@@ -15,7 +15,7 @@ function run() {
 		return
 	fi
 
-	sudo pip install -U requests==2.26.0
+	sudo python3 -m pip install -U requests==2.26.0
 
 	rm -rf $WORK_DIR && mkdir -p $WORK_DIR
 
@@ -59,12 +59,20 @@ function run() {
 
 	SINK_URI="mysql://normal:[email protected]:3306/"
 
-	python $CUR/util/test_case.py check_health $TLS_DIR
-	python $CUR/util/test_case.py get_status $TLS_DIR
+	python3 $CUR/util/test_case.py check_health $TLS_DIR
+	python3 $CUR/util/test_case.py get_status $TLS_DIR
 
+<<<<<<< HEAD
 	python $CUR/util/test_case.py create_changefeed $TLS_DIR "$SINK_URI"
 	# wait for changefeed created
 	sleep 2
+=======
+	python3 $CUR/util/test_case.py create_changefeed $TLS_DIR "$SINK_URI"
+	# wait for all changefeed created
+	ensure $MAX_RETRIES check_changefeed_state "https://${TLS_PD_HOST}:${TLS_PD_PORT}" "changefeed-test1" "normal" "null" ${TLS_DIR}
+	ensure $MAX_RETRIES check_changefeed_state "https://${TLS_PD_HOST}:${TLS_PD_PORT}" "changefeed-test2" "normal" "null" ${TLS_DIR}
+	ensure $MAX_RETRIES check_changefeed_state "https://${TLS_PD_HOST}:${TLS_PD_PORT}" "changefeed-test3" "normal" "null" ${TLS_DIR}
+>>>>>>> 7473aebbb (tests: use python3 to run http_api test to fix failed integration_tests (#5473))
 
 	# test processor query with no attached tables
 	python $CUR/util/test_case.py get_processor $TLS_DIR
@@ -108,7 +116,7 @@ function run() {
 	)
 
 	for case in ${sequential_cases[@]}; do
-		python $CUR/util/test_case.py "$case" $TLS_DIR
+		python3 $CUR/util/test_case.py "$case" $TLS_DIR
 	done
 
 	cleanup_process $CDC_BINARY