Skip to content

Commit 4e4f6f9

Browse files
committed
Minor edits
1 parent 3035837 commit 4e4f6f9

File tree

1 file changed

+7
-6
lines changed
  • content/posts/2025-10-28-whats-new-1-10

1 file changed

+7
-6
lines changed

content/posts/2025-10-28-whats-new-1-10/index.md

Lines changed: 7 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -118,19 +118,20 @@ At the top of the Network Health dashboard, it gives an overall summary of the n
118118
![Network Health - Global](network_health-global-dns_err.png)<br>
119119
Figure 6: Network Health - Global
120120

121-
The **Nodes** tab shows rule violations at the node level(Figure 7). There are none in this screenshot.
121+
The **Nodes** tab shows rule violations at the node level (Figure 7). There are none in this screenshot.
122122

123123
![Network Health - Nodes](network_health-nodes.png)<br>
124124
Figure 7: Network Health - Nodes
125125

126-
The **Namespaces** tab shows rule violations at the namespace level.
126+
The **Namespaces** tab shows rule violations at the namespace level (Figure 8).
127127

128128
![Network Health - Namespaces](network_health-namespaces.png)<br>
129129
Figure 8: Network Health - Namespaces
130130

131131
## Network Observability CLI 1.10
132132

133133
Network Observability CLI 1.10 gets a new facelift in this release. While it's still a text-based user interface, you can now use the mouse to interact with the program! It is an `oc` plugin that captures, displays, and saves flows, metrics, or packet information.
134+
134135
Follow the [installation instructions](https://docs.redhat.com/en/documentation/openshift_container_platform/4.20/html/network_observability/network-observability-cli#network-observability-cli-install_netobserv-cli-install) to set this up on your local computer. It runs independent of whether you have Network Observability Operator installed or not.
135136

136137
Before you run the program, it's best to widen your terminal to 100+ characters and 40+ rows for a better display. Then enter `oc netobserv` followed by one of `flows`, `metrics`, or `packets <filter>`. Append `help` to the command to get online help.
@@ -158,20 +159,20 @@ The filter field at the bottom of the screen was improved. As you type into thi
158159
![Network Observability CLI - Filters](cli-filter.png)<br>
159160
Figure 11: Network Observability CLI - Filters
160161

161-
Use the tab key to toggle between the flows table and the filter field. While in the table, you can move around using the `h,j,k,l` keys, for those of you who are familiar with vi!
162+
Use the tab key to toggle between the flows table and the filter field. While in the table, you can move around using the `h`,`j`,`k`,`l` keys, for those of you who are familiar with vi!
162163

163164
Tip: Oftentimes, Network Observability CLI will exit before I am done. To increase the time it runs, add the `--max-bytes` option such as `--max-bytes=500000000` (500 MB). Of course, you will need to have enough disk space to store the temporary data.
164165

165166
### Metrics
166167

167-
To view the metrics, enter `oc netobserv metrics --enable_all` plus any other options to the command. The `--enable_all` is optional and turns on all eBPF features, otherwise many of the graphs will be blank.
168+
To view the metrics, enter `oc netobserv metrics --enable_all` plus any other options to the command. The `--enable_all` is optional and turns on all eBPF features. Otherwise, many of the graphs will be blank.
168169

169170
In the previous release, you could only see graphs with the OpenShift web console. Now there are text-based graphs!
170171

171172
![Network Observability CLI - Metrics](cli-metrics.png)<br>
172173
Figure 12: Network Observability CLI - Metrics
173174

174-
In the blue box, you can increase or decrease the number of points in the graph by increments of 5, You can also cycle through the different sets of graphs in the **Display** row. If you want the OpenShift web console to display the graphs like before, add the `--background` option.
175+
In the blue box, you can increase or decrease the number of points in the graph by increments of 5. You can also cycle through the different sets of graphs in the **Display** row. If you want the OpenShift web console to display the graphs like before, add the `--background` option.
175176

176177
There is a **Manage panels** button that lets you choose the graphs you want to display (Figure 13). Select or deselect a panel using the Enter key (not the mouse).
177178

@@ -191,4 +192,4 @@ In Network Observability CLI, there were significant improvements in the user in
191192

192193
In Network Observability, it is easier to create a FlowCollector and FlowMetric instance. It is more secure with the use of network policies. The custom alerts and Network Health Dashboard, while still in Technology Preview, are signs of things to come. As we move beyond insights into analysis, give us feedback on this and other topics on the [discussion board](https://github.com/netobserv/network-observability-operator/discussions).
193194

194-
_Special thanks to Joel Takvorian, Julien Pinsonneau, and Amogh Rameshappa Devapura for reviewing._
195+
_Special thanks to Joel Takvorian, Julien Pinsonneau, and Amogh Rameshappa Devapura for reviewing this article._

0 commit comments

Comments
 (0)