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merge upstream devel-2.4
Conflicts: lib/cli.py lib/cmdlib.py lib/config.py lib/opcodes.py
Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>
Document network-related hooks
Signed-off-by: Apollon Oikonomopoulos <apollon@noc.grnet.gr>
Export instance tags to instance hooks
Instance hooks now get an INSTANCE_TAGS environment variable, which contains aspace-delimited list of the affected instance's tags.
Also update the documentation to reflect the change.
Fix errors in hooks documentation
In many cases the opcode ID was incorrect. A unittest for this willbe added in the master branch.
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Fix some doc issues introduced in recent commits
The hooks is due to me not checking the recent patch from David, andthe cli.py change is due to the utils.py split.
Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
More fixes to hooks documentation
Signed-off-by: David Knowles <dknowles@google.com>Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Updating hooks documentation with missing environment variables
Add the "alloc_policy" attribute to node groups
This can be set at group creation time and via OpSetGroupParams. The defaultis "preferred", and existing node groups from previous Ganeti version willget the attribute set to this value.
Signed-off-by: Adeodato Simo <dato@google.com>...
Group operations: OpCode and LU for renaming a group
Signed-off-by: Adeodato Simo <dato@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
Group operations: OpCode and LU for removing a group
Group operations: OpCode and LU for adding a group
Run instance hooks on more nodes
This should fix issue 68: some hooks should be run on more nodes thancurrently. GrowDisk runs on both nodes, remove run the post hook on theinstance's nodes, and failover and migrate run the post hook on thesource node too....
Add {NEW,OLD}_{PRIMARY,SECONDARY} vars to hooks
Per issue 71, the migrate and failover need special variables forkeeping the nodes consistent during instance migrations.
Improve description of migrate/failover post hooks env
Signed-off-by: Luca Bigliardi <shammash@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Update env vars for instances in hooks documentation
Remove variables which are listed at the beginning of the section and variableswhich are not declared when building hooks env.
Wrap documentation to max 72 characters per line
Set Vim textwidth in each documentation file
Update hooks documentation
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Luca Bigliardi <shammash@google.com>
Document cluster destroy hook
Add documentation about new cluster-destroy-post hook.
Signed-off-by: Luca Bigliardi <shammash@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Document post cluster initialization LU
Update hooks documentation with the new opcode (not deleting OP_INIT_CLUSTERfrom obsolete operations because the name is different).
node-remove post on removed node
Run post phase of node-remove on the removed node as well.
Add new opcode to evacuate nodes
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Fix some typos
Export tags to cluster verify hooks
This patch export the cluster and node tags to the cluster verify hookscripts. The tags are exported as a space-separated list, which allowseasy parsing from the shell (e.g. “for tag in $GANETI_CLUSTER_TAGS; do...”) and therefore requires the previous “Don't allow spaces in tag...
Convert the hooks document to restructured text
This also updates the hooks document to 2.0.
Reviewed-by: ultrotter