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Add instance index #199

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6311566
Add instance index
gberche-orange Feb 19, 2025
3da7114
Document index attribute
gberche-orange Feb 19, 2025
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7 changes: 4 additions & 3 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -165,21 +165,22 @@ contains the following fields:
* availability zone
* instance group
* instance ID
* instance index

The structured data may also contain an optional `environment` field if
provided by the operator.

The whole thing looks something like this:

```
<$PRI>$VERSION $TIMESTAMP $HOST $APP_NAME $PROC_ID $MSG_ID [instance@47450 director="$DIRECTOR" deployment="$DEPLOYMENT" group="$INSTANCE_GROUP" az="$AVAILABILITY_ZONE" id="$ID"] $MESSAGE
<$PRI>$VERSION $TIMESTAMP $HOST $APP_NAME $PROC_ID $MSG_ID [instance@47450 director="$DIRECTOR" deployment="$DEPLOYMENT" group="$INSTANCE_GROUP" az="$AVAILABILITY_ZONE" id="$ID" index="$INDEX"] $MESSAGE
```

Here are a couple of example messages from diego:

```
<14>1 2017-01-25T13:25:03.18377Z 192.0.2.10 etcd cloudfoundry-blackbox - [instance@47450 director="test-env" deployment="cf" group="diego_database" az="us-west1-a" id="83bd66e5-3fdf-44b7-bdd6-508deae7c786"] [INFO] the leader is [https://diego-database-0.etcd.service.cf.internal:4001]
<14>1 2017-01-25T13:25:03.184491Z 192.0.2.10 bbs cloudfoundry-blackbox - [instance@47450 director="test-env" deployment="cf" group="diego_database" az="us-west1-a" id="83bd66e5-3fdf-44b7-bdd6-508deae7c786"] {"timestamp":"1485350702.539694548","source":"bbs","message":"bbs.request.start-actual-lrp.starting","log_level":1,"data":{"actual_lrp_instance_key":{"instance_guid":"271f71c7-4119-4490-619f-4f44694717c0","cell_id":"diego_cell-2-41f21178-d619-4976-901c-325bc2d0d11d"},"actual_lrp_key":{"process_guid":"1545ce89-01e6-4b8f-9cb1-5654a3ecae10-137e7eb4-12de-457d-8e3e-1258e5a74687","index":5,"domain":"cf-apps"},"method":"POST","net_info":{"address":"192.0.2.12","ports":[{"container_port":8080,"host_port":61532},{"container_port":2222,"host_port":61533}]},"request":"/v1/actual_lrps/start","session":"418.1"}}
<14>1 2017-01-25T13:25:03.18377Z 192.0.2.10 etcd cloudfoundry-blackbox - [instance@47450 director="test-env" deployment="cf" group="diego_database" az="us-west1-a" id="83bd66e5-3fdf-44b7-bdd6-508deae7c786" index="0"] [INFO] the leader is [https://diego-database-0.etcd.service.cf.internal:4001]
<14>1 2017-01-25T13:25:03.184491Z 192.0.2.10 bbs cloudfoundry-blackbox - [instance@47450 director="test-env" deployment="cf" group="diego_database" az="us-west1-a" id="83bd66e5-3fdf-44b7-bdd6-508deae7c786" index="0"] {"timestamp":"1485350702.539694548","source":"bbs","message":"bbs.request.start-actual-lrp.starting","log_level":1,"data":{"actual_lrp_instance_key":{"instance_guid":"271f71c7-4119-4490-619f-4f44694717c0","cell_id":"diego_cell-2-41f21178-d619-4976-901c-325bc2d0d11d"},"actual_lrp_key":{"process_guid":"1545ce89-01e6-4b8f-9cb1-5654a3ecae10-137e7eb4-12de-457d-8e3e-1258e5a74687","index":5,"domain":"cf-apps"},"method":"POST","net_info":{"address":"192.0.2.12","ports":[{"container_port":8080,"host_port":61532},{"container_port":2222,"host_port":61533}]},"request":"/v1/actual_lrps/start","session":"418.1"}}
```

Note: the `cloudfoundry-blackbox` PROC_ID in the above indicates that the logs
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3 changes: 3 additions & 0 deletions jobs/syslog_forwarder/templates/syslog-release-forwarding-setup.conf.erb
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Expand Up @@ -25,6 +25,7 @@ set $.deployment = "<%= spec.deployment %>";
set $.instance = "<%= spec.name %>";
set $.az = "<%= spec.az %>";
set $.id = "<%= spec.id %>";
set $.index = "<%= spec.index %>";
# following https://tools.ietf.org/html/rfc5424#section-6
template(name="SyslogForwarderTemplate" type="list") {
constant(value="<")
Expand Down Expand Up @@ -52,6 +53,8 @@ template(name="SyslogForwarderTemplate" type="list") {
property(name="$.az")
constant(value="\" id=\"")
property(name="$.id")
constant(value="\" index=\"")
property(name="$.index")
constant(value="\"]")
property(name="msg" spifno1stsp="on" )
property(name="msg")
Expand Down