How to Restart PMK Stack?

Problem

Restart PMK stack during the discrepancies occurred related to the PMK stack.

Info

PMK (Platform9 Managed Kubernetes) Stack basically refers to the nodelet phases running on the node.

Steps to be followed to restart PMK stack in the required node:

sudo systemctl stop pf9-hostagent pf9-nodeletd

# sudo /opt/pf9/nodelet/nodeletd phases stop --force

# sudo /opt/pf9/nodelet/nodeletd phases status

INDEX NUMBER FILE NAME PHASE STATUS

1 Generate certs / Send signing request to CA stopped

2 Prepare configuration stopped

3 Configure Container Runtime stopped

4 Start Container Runtime stopped

5 Configure etcd stopped

6 Start etcd stopped

7 Network configuration stopped

8 Configure CNI plugin stopped

9 Configure and start pf9-bouncer stopped

10 Miscellaneous scripts and checks stopped

# /opt/pf9/nodelet/nodeletd phases start --verbose

INDEX NUMBER FILE NAME PHASE STATUS

1 Generate certs / Send signing request to CA running

2 Prepare configuration running

3 Configure Container Runtime running

4 Start Container Runtime running

5 Configure etcd running

6 Start etcd running

7 Network configuration running

8 Configure CNI plugin running

9 Configure and start pf9-bouncer running

10 Miscellaneous scripts and checks running

11 Configure and start kubelet running

# sudo systemctl start pf9-hostagent pf9-nodeletd

Starting the pf9-hostagent service will start the PMK stack which is already stopped.
The nodeletd phases logs are also available at /var/log/pf9/nodeletd.log file on the node.

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