improve help text for service update remove flags
implement proper merge update of placement flag
more code re-use in update functions using a toRemove set.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
(cherry picked from commit ead1f62abae5e5ad188536a01fb88d55339e3f63)
Signed-off-by: Tibor Vass <tibor@docker.com>
with unit tests
Signed-off-by: Daniel Nephin <dnephin@docker.com>
(cherry picked from commit dc33fc1ff433fcc70efc22f5cea9b87c6ec64a3b)
Signed-off-by: Tibor Vass <tibor@docker.com>
Signed-off-by: Daniel Nephin <dnephin@docker.com>
(cherry picked from commit 674d227445887ea2f9a0fde6ebb7838bcce58578)
Signed-off-by: Tibor Vass <tibor@docker.com>
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
(cherry picked from commit e4a024d5902df1d3db8b9fff8865304afa2305e6)
Signed-off-by: Tibor Vass <tibor@docker.com>