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Minor fix on docker command #141

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Mar 14, 2023
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Minor fix on docker command #141

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31 changes: 17 additions & 14 deletions docs/telemetry/adapters/kafka/index.md
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Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,7 @@ Looking at the telegraf.conf file
</details>
We can see that we are going to have Telegraf use the
[gnmi input plugin](https://github.com/influxdata/telegraf/tree/master/plugins/inputs/gnmi)
which will simply connect to the two cEOS nodes and start to stream their interface counters and BGP statistics.
which will simply connect to the two cEOS nodes and start to stream their interface counters and BGP statistics.
On the outputs portion we can see that we are going to take this gNMI data and send it to the
Kafka broker on the subject of Telegraf.
So any application that connects to the same Kafka broker will also be able to see this data.
Expand Down Expand Up @@ -85,7 +85,10 @@ Our environment should look as the following

### Checking Telegraf

```shell
docker logs clab-kafka-telegraf-server
```

<details><summary>Reveal output</summary>
<p>
```bash
Expand All @@ -111,7 +114,7 @@ This is okay it reconnects but never tells you it is reconnecting.
### Binary for testing

Since all of our devices are accessible within the same machine there is a small binary that can subscribe to the
same Telegraf topic and display information.
same Telegraf topic and display information.
Within the `/bin` directory it is compiled for either darwin or linux/amd64.

```bash
Expand All @@ -123,22 +126,22 @@ cd /bin
<p>

```bash
ifcounters,host=telegraf-server,name=Management0,path=openconfig:/interfaces/interface/state/counters,source=clab-kafka-ceos1
ifcounters,host=telegraf-server,name=Management0,path=openconfig:/interfaces/interface/state/counters,source=clab-kafka-ceos1
in_broadcast_pkts=0i,in_discards=0i,in_errors=0i,in_fcs_errors=0i,
in_multicast_pkts=0i,out_broadcast_pkts=0i,out_discards=0i,out_errors=0i,out_multicast_pkts=0i 1675272643699038728

ifcounters,host=telegraf-server,name=Management0,path=openconfig:/interfaces/interface/state/counters,source=clab-kafka-ceos1
ifcounters,host=telegraf-server,name=Management0,path=openconfig:/interfaces/interface/state/counters,source=clab-kafka-ceos1
in_octets=6886i,in_pkts=65i,in_unicast_pkts=65i,out_octets=2273i,out_pkts=25i,out_unicast_pkts=25i 1675272646690338017

openconfig_bgp,/network-instances/network-instance/protocols/protocol/name=BGP,host=telegraf-server,identifier=BGP,
name=default,source=clab-kafka-ceos2 global/state/router_id="2.2.2.2" 1675271796987568362

openconfig_bgp,/network-instances/network-instance/protocols/protocol/name=BGP,afi_safi_name=IPV4_UNICAST,host=telegraf-server,
identifier=BGP,name=default,neighbor_address=10.0.0.1,source=clab-kafka-ceos2
identifier=BGP,name=default,neighbor_address=10.0.0.1,source=clab-kafka-ceos2
neighbors/neighbor/afi_safis/afi_safi/afi_safi_name="openconfig-bgp-types:IPV4_UNICAST" 1675271796630909428

openconfig_bgp,/network-instances/network-instance/protocols/protocol/name=BGP,afi_safi_name=IPV4_UNICAST,host=telegraf-server,
identifier=BGP,name=default,neighbor_address=10.0.0.1,source=clab-kafka-ceos2
identifier=BGP,name=default,neighbor_address=10.0.0.1,source=clab-kafka-ceos2
neighbors/neighbor/afi_safis/afi_safi/config/afi_safi_name="openconfig-bgp-types:IPV4_UNICAST" 1675271796630909428
```

Expand All @@ -155,14 +158,14 @@ containerlab -t initial.yaml destroy
<p>

```bash
INFO[0000] Parsing & checking topology file: initial.yaml
INFO[0000] Destroying lab: kafka
INFO[0000] Removed container: clab-kafka-telegraf-server
INFO[0000] Removed container: clab-kafka-zookeeper-server
INFO[0001] Removed container: clab-kafka-kafka-server
INFO[0001] Removed container: clab-kafka-ceos2
INFO[0001] Removed container: clab-kafka-ceos1
INFO[0001] Removing containerlab host entries from /etc/hosts file
INFO[0000] Parsing & checking topology file: initial.yaml
INFO[0000] Destroying lab: kafka
INFO[0000] Removed container: clab-kafka-telegraf-server
INFO[0000] Removed container: clab-kafka-zookeeper-server
INFO[0001] Removed container: clab-kafka-kafka-server
INFO[0001] Removed container: clab-kafka-ceos2
INFO[0001] Removed container: clab-kafka-ceos1
INFO[0001] Removing containerlab host entries from /etc/hosts file
```

</p>
Expand Down