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Update list of supported hooks
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With the <code>--action-script</code> command line option, CRIU can call your action scripts (also known as hooks) at various stages of dumping/restoring. The following hooks are available:
With the <code>--action-script</code> command line option, CRIU can call your action scripts (also known as hooks) at various stages of dumping/restoring. The following hooks are available:
+
+;<code>pre-dump</code>
+: called before the beginning of dump
+
+;<code>post-dump</code>
+: called when CRIU finished dumping tasks and before unfreezing them
+
+;<code>pre-restore</code>
+: called before the beginning of restore
+
+;<code>post-restore</code>
+: called when CRIU has finished restoring tasks and before unlocking the network
;<code>network-lock</code>
;<code>network-lock</code>
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: requested to unlock a container network (used by Docker and LXC)
: requested to unlock a container network (used by Docker and LXC)
−;<code>post-dump</code>
+;<code>setup-namespaces</code>
−: called when CRIU finished dumping tasks before unfreezing them
+: called when the root task is alive and new set of namespaces is created to set them up
+;<code>post-setup-namespaces</code>
+: called after namespaces are configured
+;<code>pre-resume</code>
+: called at the moment when processes and resources are already restored but not yet in running state
−;<code>post-restore</code>
+;<code>post-resume</code>
−: called when CRIU has finished restoring tasks before unlocking the network
+: called at the very end, when everything is restored and processes were resumed
−;<code>setup-namespaces</code>
+;<code>orphan-pts-master</code>
−: called when the root task is alive and new set of namespaces is created to set them up
+: called after master pty is opened and unlocked (used by Docker)
== CLI ==
== CLI ==