Add bash completion for --node node1[:node2]
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Luca Bigliardi <shammash@google.com>
Use ReadFile/WriteFile in more places
This survived QA, burnin and unittests.
gnt-cluster watcher: Show more information
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Merge commit 'origin/next' into branch-2.1
Conflicts: lib/cmdlib.py: Trivial
Return cluster tags from LUQueryClusterInfo
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Olivier Tharan <olive@google.com>
Merge branch 'next' into branch-2.1
Add more bash completion metadata for options
gnt-cluster: Add CLI for watcher pause
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Add ArgHost class
It expands to the hostnames known by bash.
Re-introduce constants for most often used arguments
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