chore(builder): add --ignore-existing bucket

Author: duanhongyi

rootfs/bin/create_bucket

@@ -8,18 +8,5 @@ mc config host add storage \
   "${DRYCC_STORAGE_SECRETKEY}" \
   --lookup "${DRYCC_STORAGE_LOOKUP}" \
   --api s3v4
-
-has_bucket(){
-    mc ls storage -json|jq -r '.key'|grep -w "${DRYCC_STORAGE_BUCKET}"
-}
-
 mc ping storage -x
-
-if  [ -z "$(has_bucket)" ] ;then
-    mc mb storage/"${DRYCC_STORAGE_BUCKET}"
-    if  [ -z "$(has_bucket)" ] ;then
-        echo "create bucket ${DRYCC_STORAGE_BUCKET} error"
-        exit 1
-    fi
-fi
-echo "create bucket ${DRYCC_STORAGE_BUCKET} success"
+mc mb --ignore-existing storage/"${DRYCC_STORAGE_BUCKET}"