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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-26 08:15:20 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-26 08:15:20 +0000 |
commit | 87d772a7d708fec12f48cd8adc0dedff6e1025da (patch) | |
tree | 1fee344c64cc3f43074a01981e21126c8482a522 /src/go/plugin/go.d/modules/monit/monit.go | |
parent | Adding upstream version 1.46.3. (diff) | |
download | netdata-87d772a7d708fec12f48cd8adc0dedff6e1025da.tar.xz netdata-87d772a7d708fec12f48cd8adc0dedff6e1025da.zip |
Adding upstream version 1.47.0.upstream/1.47.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/go/plugin/go.d/modules/monit/monit.go | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/src/go/plugin/go.d/modules/monit/monit.go b/src/go/plugin/go.d/modules/monit/monit.go new file mode 100644 index 000000000..d0fe90b14 --- /dev/null +++ b/src/go/plugin/go.d/modules/monit/monit.go @@ -0,0 +1,117 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +package monit + +import ( + _ "embed" + "errors" + "net/http" + "time" + + "github.com/netdata/netdata/go/plugins/plugin/go.d/agent/module" + "github.com/netdata/netdata/go/plugins/plugin/go.d/pkg/web" +) + +//go:embed "config_schema.json" +var configSchema string + +func init() { + module.Register("monit", module.Creator{ + Create: func() module.Module { return New() }, + JobConfigSchema: configSchema, + Config: func() any { return &Config{} }, + }) +} + +func New() *Monit { + return &Monit{ + Config: Config{ + HTTP: web.HTTP{ + Request: web.Request{ + URL: "http://127.0.0.1:2812", + Username: "admin", + Password: "monit", + }, + Client: web.Client{ + Timeout: web.Duration(time.Second), + }, + }, + }, + charts: baseCharts.Copy(), + seenServices: make(map[string]statusServiceCheck), + } +} + +type Config struct { + UpdateEvery int `yaml:"update_every,omitempty" json:"update_every"` + web.HTTP `yaml:",inline" json:""` +} + +type Monit struct { + module.Base + Config `yaml:",inline" json:""` + + charts *module.Charts + + httpClient *http.Client + + seenServices map[string]statusServiceCheck +} + +func (m *Monit) Configuration() any { + return m.Config +} + +func (m *Monit) Init() error { + if m.URL == "" { + m.Error("config: monit url is required but not set") + return errors.New("config: missing URL") + } + + httpClient, err := web.NewHTTPClient(m.Client) + if err != nil { + m.Errorf("init HTTP client: %v", err) + return err + } + m.httpClient = httpClient + + m.Debugf("using URL %s", m.URL) + m.Debugf("using timeout: %s", m.Timeout) + + return nil +} + +func (m *Monit) Check() error { + mx, err := m.collect() + if err != nil { + m.Error(err) + return err + } + if len(mx) == 0 { + return errors.New("no metrics collected") + + } + return nil +} + +func (m *Monit) Charts() *module.Charts { + return m.charts +} + +func (m *Monit) Collect() map[string]int64 { + mx, err := m.collect() + if err != nil { + m.Error(err) + } + + if len(mx) == 0 { + return nil + } + return mx +} + +func (m *Monit) Cleanup() { + if m.httpClient != nil { + m.httpClient.CloseIdleConnections() + } +} |