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Diffstat (limited to 'docs/oom_user_guide.rst')
| -rw-r--r-- | docs/oom_user_guide.rst | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/docs/oom_user_guide.rst b/docs/oom_user_guide.rst index 3a707e25ea..3212fd319d 100644 --- a/docs/oom_user_guide.rst +++ b/docs/oom_user_guide.rst @@ -444,23 +444,24 @@ the portal and then simply access now the new ssl-encrypted URL: | Alternatives Considered: - - Kubernetes port forwarding was considered but discarded as it would require - the end user to run a script that opens up port forwarding tunnels to each of - the pods that provides a portal application widget. + - Kubernetes port forwarding was considered but discarded as it would + require the end user to run a script that opens up port forwarding tunnels + to each of the pods that provides a portal application widget. - Reverting to a VNC server similar to what was deployed in the Amsterdam - release was also considered but there were many issues with resolution, lack - of volume mount, /etc/hosts dynamic update, file upload that were a tall order - to solve in time for the Beijing release. + release was also considered but there were many issues with resolution, + lack of volume mount, /etc/hosts dynamic update, file upload that were + a tall order to solve in time for the Beijing release. Observations: - - If you are not using floating IPs in your Kubernetes deployment and directly attaching - a public IP address (i.e. by using your public provider network) to your K8S Node - VMs' network interface, then the output of 'kubectl -n onap get services | grep "portal-app"' + - If you are not using floating IPs in your Kubernetes deployment and + directly attaching a public IP address (i.e. by using your public provider + network) to your K8S Node VMs' network interface, then the output of + 'kubectl -n onap get services | grep "portal-app"' will show your public IP instead of the private network's IP. Therefore, - you can grab this public IP directly (as compared to trying to find the floating - IP first) and map this IP in /etc/hosts. + you can grab this public IP directly (as compared to trying to find the + floating IP first) and map this IP in /etc/hosts. .. figure:: oomLogoV2-Monitor.png :align: right @@ -569,7 +570,7 @@ Below is the example for the same:: Here the Name column shows the RELEASE NAME, In our case we want to try the scale operation on cassandra, thus the RELEASE NAME would be dev-cassandra. -Now we need to obtain the chart name for casssandra. Use the below +Now we need to obtain the chart name for cassandra. Use the below command to get the chart name:: > helm search cassandra @@ -584,15 +585,15 @@ Below is the example for the same:: local/sdc-cs 8.0.0 ONAP Service Design and Creation Cassandra Here the Name column shows the chart name. As we want to try the scale -operation for cassandra, thus the correponding chart name is local/cassandra +operation for cassandra, thus the corresponding chart name is local/cassandra Now we have both the command's arguments, thus we can perform the -scale opeartion for cassandra as follows:: +scale operation for cassandra as follows:: > helm upgrade dev-cassandra local/cassandra --set replicaCount=3 -Using this command we can scale up or scale down the cassadra db instances. +Using this command we can scale up or scale down the cassandra db instances. The ONAP components use Kubernetes provided facilities to build clustered, |