GCP stackdriver producer

core/simpleconsumer_test.go

@@ -15,17 +15,18 @@
 package core
 
 import (
-	"github.com/trivago/tgo/ttesting"
 	"testing"
 	"time"
+
+	"github.com/trivago/tgo/ttesting"
 )
 
 func getSimpleConsumer(mockConf PluginConfig) (SimpleConsumer, error) {
 	simpleConsumer := SimpleConsumer{
-	//control:         make(chan PluginControl),
-	//runState:        new(PluginRunState),
-	//modulators:      ModulatorArray{},
-	//Logger:          logrus.WithField("Scope", "test"),
+		//control:         make(chan PluginControl),
+		//runState:        new(PluginRunState),
+		//modulators:      ModulatorArray{},
+		//Logger:          logrus.WithField("Scope", "test"),
 	}
 
 	reader := NewPluginConfigReader(&mockConf)

docs/src/gen/producer/index.rst

@@ -21,5 +21,6 @@
     /src/gen/producer/scribe.rst
     /src/gen/producer/socket.rst
     /src/gen/producer/spooling.rst
+    /src/gen/producer/stackdriver.rst
     /src/gen/producer/statsdmetrics.rst
     /src/gen/producer/websocket.rst

docs/src/gen/producer/stackdriver.rst

@@ -0,0 +1,154 @@
+.. Autogenerated by Gollum RST generator (docs/generator/*.go)
+
+Stackdriver
+===========
+
+The Stackdriver producer forwards messages to stackdriver logging.
+The payload of each message will be passed as log message. This should ideally
+be a JSON encoded string.
+
+
+
+
+Parameters
+----------
+
+**Enable** (default: true)
+
+  Switches this plugin on or off.
+
+
+**ProjectID**
+
+  The google cloud project id storing the logs. This parameter
+  is required to be set to a non-empty string.
+
+
+
+**Payload**
+
+  The name of the metadata field to store as payload. This can be a
+  string or a subtree, which will be encoded as JSON. If no value is set, the
+  message payload will be passed as string.
+  By default this is setting is set to "".
+
+
+
+**Severity**
+
+  If set, this denotes a metadata field containing a valid severity
+  string. Valid, case sensitive strings are "Default", "Debug", "Info", "Notice",
+  "Warning", "Error", "Critical", "Alert" and "Emergency". If a value fails to be
+  parsed "Default" is used. If the metadata field is not existing or "" is used,
+  the value of DefaultSeverity is used.
+  By default this is setting is set to "".
+
+
+
+**DefaultSeverity** (default: Default)
+
+  The severity to use if no severity is set or parsing of the
+  Severity metadata field failed. By default this is set to "Default".
+
+
+
+**LogName**
+
+  Defines a mapping between stream name and log name. If not set,
+  the stream name will be used as a log name. By default no mapping is set.
+
+
+
+**Labels**
+
+  An array of metadata keys, that should be extracted from each message
+  and used as a label. If a key is not available for a single message, the label
+  will still be set with an empty string as value.
+  By default this is set to an empty array.
+
+
+
+Parameters (from core.BufferedProducer)
+---------------------------------------
+
+**Channel**
+
+  This value defines the capacity of the message buffer.
+  By default this parameter is set to "8192".
+
+
+
+**ChannelTimeoutMs** (default: 0, unit: ms)
+
+  This value defines a timeout for each message
+  before the message will discarded. To disable the timeout, set this
+  parameter to 0.
+  By default this parameter is set to "0".
+
+
+
+Parameters (from core.SimpleProducer)
+-------------------------------------
+
+**Streams**
+
+  Defines a list of streams the producer will receive from. This
+  parameter is mandatory. Specifying "*" causes the producer to receive messages
+  from all streams except internal internal ones (e.g. _GOLLUM_).
+  By default this parameter is set to an empty list.
+
+
+
+**FallbackStream**
+
+  Defines a stream to route messages to if delivery fails.
+  The message is reset to its original state before being routed, i.e. all
+  modifications done to the message after leaving the consumer are removed.
+  Setting this paramater to "" will cause messages to be discared when delivery
+  fails.
+
+
+
+**ShutdownTimeoutMs** (default: 1000, unit: ms)
+
+  Defines the maximum time in milliseconds a producer is
+  allowed to take to shut down. After this timeout the producer is always
+  considered to have shut down.  Decreasing this value may lead to lost
+  messages during shutdown. Raising it may increase shutdown time.
+
+
+
+**Modulators**
+
+  Defines a list of modulators to be applied to a message when
+  it arrives at this producer. If a modulator changes the stream of a message
+  the message is NOT routed to this stream anymore.
+  By default this parameter is set to an empty list.
+
+
+
+Examples
+--------
+
+.. code-block:: yaml
+
+	  StackdriverOut:
+	    Type: producer.Stackdriver
+	    Streams: mylogs
+	    ProjectID: my-gcp-project-id
+	    Payload: "message"
+	    Severity: "severity"
+	    DefaultSeverity: "Error"
+
+	   LogName:
+.. code-block:: yaml
+
+	      "mylogs": "errorlog"
+	    Labels:
+	      - "hostname"
+	      - "service"
+
+
+
+
+

go.mod

@@ -1,6 +1,7 @@
 module github.com/trivago/gollum
 
 require (
+	cloud.google.com/go/logging v1.0.0
 	github.com/CrowdStrike/go-metrics-prometheus v0.0.0-20190206080537-f2bb39ee2c39
 	github.com/MeteoGroup/go-metrics-prometheus v0.0.0-20170102121754-1d412ec2ed4f // indirect
 	github.com/Shopify/sarama v1.17.0
@@ -21,7 +22,7 @@ require (
 	github.com/eapache/queue v1.1.0 // indirect
 	github.com/fsnotify/fsnotify v1.4.7
 	github.com/go-redis/redis v6.14.0+incompatible
-	github.com/golang/protobuf v1.2.0
+	github.com/golang/protobuf v1.3.2
 	github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db // indirect
 	github.com/gorilla/websocket v1.3.0
 	github.com/mattn/go-colorable v0.0.9 // indirect
@@ -45,9 +46,7 @@ require (
 	github.com/trivago/tgo v1.0.7
 	github.com/x-cray/logrus-prefixed-formatter v0.5.2
 	go.uber.org/automaxprocs v1.2.0
-	golang.org/x/crypto v0.0.0-20180820150726-614d502a4dac
-	golang.org/x/net v0.0.0-20180826012351-8a410e7b638d // indirect
-	golang.org/x/sys v0.0.0-20180828065106-d99a578cf41b // indirect
+	golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5
 	gopkg.in/mcuadros/go-syslog.v2 v2.2.1
 	gopkg.in/olivere/elastic.v5 v5.0.74
 	gopkg.in/oschwald/geoip2-golang.v1 v1.2.1