Skip to main content

Hi Team,

We have configured High Availability setup in IFS Cloud 24R2SU2. and followed IFS Technical Documentation.

all three nodes showing status is ready.

 

But while testing High Availability its not working as expected.

Please find the below scenarios.

Scenario 1:

We have shut down the Node3 and status changed to NotReady.

After shut down the node3, Application is up and running without any issues.

 

Scenario 2:

We have shut down the Node2 along with Node3.

Now, we are unable to login Application and could not able to check pods status and node status also

getting below error

Get "https://node1 ip:16443/api/v1/pods?limit-500": read tcp management ip:54992->node1 ip:16443: wsarecv: An existing connection was forcibly closed by the remote host. - error from a previous attempt: unexpected EOF

Unable to login cloud application.

Scenario 3:

Then we have started node2 and node3 and checked the nodes status, all nodes are ready and able to login application.

Scenario 4:

We have shut down the node1 and tried to check the nodes status getting the error and unable to login application also.


​​​​

Can someone help here?

While configuring HA did you use the automatic node joining command or the manual joining command?
If you used the automatic method, it can sometimes cause MicroK8s nodes to crash.
It would be better to try joining the nodes manually instead.


Reply