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-rw-r--r--src/go/collectors/go.d.plugin/modules/fluentd/fluentd.go121
1 files changed, 121 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/modules/fluentd/fluentd.go b/src/go/collectors/go.d.plugin/modules/fluentd/fluentd.go
new file mode 100644
index 000000000..1c4be56d2
--- /dev/null
+++ b/src/go/collectors/go.d.plugin/modules/fluentd/fluentd.go
@@ -0,0 +1,121 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package fluentd
+
+import (
+ _ "embed"
+ "errors"
+ "time"
+
+ "github.com/netdata/netdata/go/go.d.plugin/agent/module"
+ "github.com/netdata/netdata/go/go.d.plugin/pkg/matcher"
+ "github.com/netdata/netdata/go/go.d.plugin/pkg/web"
+)
+
+//go:embed "config_schema.json"
+var configSchema string
+
+func init() {
+ module.Register("fluentd", module.Creator{
+ JobConfigSchema: configSchema,
+ Create: func() module.Module { return New() },
+ })
+}
+
+func New() *Fluentd {
+ return &Fluentd{
+ Config: Config{
+ HTTP: web.HTTP{
+ Request: web.Request{
+ URL: "http://127.0.0.1:24220",
+ },
+ Client: web.Client{
+ Timeout: web.Duration(time.Second),
+ },
+ }},
+ activePlugins: make(map[string]bool),
+ charts: charts.Copy(),
+ }
+}
+
+type Config struct {
+ web.HTTP `yaml:",inline" json:""`
+ UpdateEvery int `yaml:"update_every" json:"update_every"`
+ PermitPlugin string `yaml:"permit_plugin_id" json:"permit_plugin_id"`
+}
+
+type Fluentd struct {
+ module.Base
+ Config `yaml:",inline" json:""`
+
+ charts *Charts
+
+ apiClient *apiClient
+
+ permitPlugin matcher.Matcher
+ activePlugins map[string]bool
+}
+
+func (f *Fluentd) Configuration() any {
+ return f.Config
+}
+
+func (f *Fluentd) Init() error {
+ if err := f.validateConfig(); err != nil {
+ f.Error(err)
+ return err
+ }
+
+ pm, err := f.initPermitPluginMatcher()
+ if err != nil {
+ f.Error(err)
+ return err
+ }
+ f.permitPlugin = pm
+
+ client, err := f.initApiClient()
+ if err != nil {
+ f.Error(err)
+ return err
+ }
+ f.apiClient = client
+
+ f.Debugf("using URL %s", f.URL)
+ f.Debugf("using timeout: %s", f.Timeout.Duration())
+
+ return nil
+}
+
+func (f *Fluentd) Check() error {
+ mx, err := f.collect()
+ if err != nil {
+ f.Error(err)
+ return err
+ }
+ if len(mx) == 0 {
+ return errors.New("no metrics collected")
+
+ }
+ return nil
+}
+
+func (f *Fluentd) Charts() *Charts {
+ return f.charts
+}
+
+func (f *Fluentd) Collect() map[string]int64 {
+ mx, err := f.collect()
+
+ if err != nil {
+ f.Error(err)
+ return nil
+ }
+
+ return mx
+}
+
+func (f *Fluentd) Cleanup() {
+ if f.apiClient != nil && f.apiClient.httpClient != nil {
+ f.apiClient.httpClient.CloseIdleConnections()
+ }
+}