1 files changed, 31 insertions, 0 deletions
diff --git a/src/fluent-bit/plugins/filter_kubernetes/kube_regex.h b/src/fluent-bit/plugins/filter_kubernetes/kube_regex.h
new file mode 100644
index 000000000..ae648fd74
--- /dev/null
+++ b/src/fluent-bit/plugins/filter_kubernetes/kube_regex.h
@@ -0,0 +1,31 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+/*  Fluent Bit
+ *  ==========
+ *  Copyright (C) 2015-2022 The Fluent Bit Authors
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#ifndef FLB_FILTER_KUBE_REGEX_H
+#define FLB_FILTER_KUBE_REGEX_H
+
+#include "kube_conf.h"
+
+#define KUBE_TAG_TO_REGEX "(?<pod_name>[a-z0-9](?:[-a-z0-9]*[a-z0-9])?(?:\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*)_(?<namespace_name>[^_]+)_(?<container_name>.+)-(?<docker_id>[a-z0-9]{64})\\.log$"
+
+#define KUBE_JOURNAL_TO_REGEX "^(?<name_prefix>[^_]+)_(?<container_name>[^\\._]+)(\\.(?<container_hash>[^_]+))?_(?<pod_name>[^_]+)_(?<namespace_name>[^_]+)_[^_]+_[^_]+$"
+
+int flb_kube_regex_init(struct flb_kube *ctx);
+
+#endif