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operations

3entries across current project state and published notes.

Projects

Notes

Moving a live cluster to a new subnet

guiding / current / cluster operations

Migrating a Talos cluster from a legacy subnet to its own VLAN while it kept serving. The design was mostly an ordering problem, plus one bootstrap loop: the network controller lives inside the network it manages.

A GitOps rollback needs time to reach Git

archival / archived / GitOps operations

A live rollback fixed a crashlooping workload, but the more interesting part was needing to suspend reconciliation long enough for the fix to become the desired state instead of a temporary lie.