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22 results

recover-control-plane.md

  • Yuhao Zhang's avatar
    0e971a37
    Offline control plane recover (#10660) · 0e971a37
    Yuhao Zhang authored
    * ignore_unreachable for etcd dir cleanup
    
    ignore_errors ignores errors occur within "file" module. However, when
    the target node is offline, the playbook will still fail at this task
    with node "unreachable" state. Setting "ignore_unreachable: true" allows
    the playbook to bypass offline nodes and move on to proceed recovery
    tasks on remaining online nodes.
    
    * Re-arrange control plane recovery runbook steps
    
    * Remove suggestion to manually update IP addresses
    
    The suggestion was added in 48a18284 4
    years ago. But a new task added 2 years ago, in
    ee0f1e9d, automatically update API
    server arg with updated etcd node ip addresses. This suggestion is no
    longer needed.
    0e971a37
    History
    Offline control plane recover (#10660)
    Yuhao Zhang authored
    * ignore_unreachable for etcd dir cleanup
    
    ignore_errors ignores errors occur within "file" module. However, when
    the target node is offline, the playbook will still fail at this task
    with node "unreachable" state. Setting "ignore_unreachable: true" allows
    the playbook to bypass offline nodes and move on to proceed recovery
    tasks on remaining online nodes.
    
    * Re-arrange control plane recovery runbook steps
    
    * Remove suggestion to manually update IP addresses
    
    The suggestion was added in 48a18284 4
    years ago. But a new task added 2 years ago, in
    ee0f1e9d, automatically update API
    server arg with updated etcd node ip addresses. This suggestion is no
    longer needed.