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Fix Calico BIRD Issue

  1. Allow access to port 179: ufw allow 179

  2. Remove Calico helm release

  3. Remove calico-system namespace. if stuck in terminating then remove kubernetes from finalizers array, see force-delete-namespace from scripts

  4. Remove every network interface of calico on every node. get interfaces with ip link and delete interfaces using:
    ifconfig <name of interface from ip link> down and ip link delete dev <name of interface from ip link>

  5. Reinstall calico with Helm commands

Last modified: 07 March 2024