github.com/axw/juju@v0.0.0-20161005053422-4bd6544d08d4/state/unit_assignment.go (about)

     1  // Copyright 2015 Canonical Ltd.
     2  // Licensed under the AGPLv3, see LICENCE file for details.
     3  
     4  package state
     5  
     6  // assignUnitDoc is a document that temporarily stores unit assignment
     7  // information created during srevice creation until the unitassigner worker can
     8  // come along and use it.
     9  type assignUnitDoc struct {
    10  	// DocId is the unique id of the document, which is also the unit id of the
    11  	// unit to be assigned.
    12  	DocId string `bson:"_id"`
    13  
    14  	// Scope is the placement scope to apply to the unit.
    15  	Scope string `bson:"scope"`
    16  
    17  	// Directive is the placement directive to apply to the unit.
    18  	Directive string `bson:"directive"`
    19  }
    20  
    21  // UnitAssignment represents a staged unit assignment.
    22  type UnitAssignment struct {
    23  	// Unit is the ID of the unit to be assigned.
    24  	Unit string
    25  
    26  	// Scope is the placement scope to apply to the unit.
    27  	Scope string
    28  
    29  	// Directive is the placement directive to apply to the unit.
    30  	Directive string
    31  }
    32  
    33  // UnitAssignmentResult is the result of running a staged unit assignment.
    34  type UnitAssignmentResult struct {
    35  	Unit  string
    36  	Error error
    37  }