1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
package terraform
// stateV1 keeps track of a snapshot state-of-the-world that Terraform
// can use to keep track of what real world resources it is actually
// managing.
//
// stateV1 is _only used for the purposes of backwards compatibility
// and is no longer used in Terraform.
//
// For the upgrade process, see state_upgrade_v1_to_v2.go
type stateV1 struct {
// Version is the protocol version. "1" for a StateV1.
Version int `json:"version"`
// Serial is incremented on any operation that modifies
// the State file. It is used to detect potentially conflicting
// updates.
Serial int64 `json:"serial"`
// Remote is used to track the metadata required to
// pull and push state files from a remote storage endpoint.
Remote *remoteStateV1 `json:"remote,omitempty"`
// Modules contains all the modules in a breadth-first order
Modules []*moduleStateV1 `json:"modules"`
}
type remoteStateV1 struct {
// Type controls the client we use for the remote state
Type string `json:"type"`
// Config is used to store arbitrary configuration that
// is type specific
Config map[string]string `json:"config"`
}
type moduleStateV1 struct {
// Path is the import path from the root module. Modules imports are
// always disjoint, so the path represents amodule tree
Path []string `json:"path"`
// Outputs declared by the module and maintained for each module
// even though only the root module technically needs to be kept.
// This allows operators to inspect values at the boundaries.
Outputs map[string]string `json:"outputs"`
// Resources is a mapping of the logically named resource to
// the state of the resource. Each resource may actually have
// N instances underneath, although a user only needs to think
// about the 1:1 case.
Resources map[string]*resourceStateV1 `json:"resources"`
// Dependencies are a list of things that this module relies on
// existing to remain intact. For example: an module may depend
// on a VPC ID given by an aws_vpc resource.
//
// Terraform uses this information to build valid destruction
// orders and to warn the user if they're destroying a module that
// another resource depends on.
//
// Things can be put into this list that may not be managed by
// Terraform. If Terraform doesn't find a matching ID in the
// overall state, then it assumes it isn't managed and doesn't
// worry about it.
Dependencies []string `json:"depends_on,omitempty"`
}
type resourceStateV1 struct {
// This is filled in and managed by Terraform, and is the resource
// type itself such as "mycloud_instance". If a resource provider sets
// this value, it won't be persisted.
Type string `json:"type"`
// Dependencies are a list of things that this resource relies on
// existing to remain intact. For example: an AWS instance might
// depend on a subnet (which itself might depend on a VPC, and so
// on).
//
// Terraform uses this information to build valid destruction
// orders and to warn the user if they're destroying a resource that
// another resource depends on.
//
// Things can be put into this list that may not be managed by
// Terraform. If Terraform doesn't find a matching ID in the
// overall state, then it assumes it isn't managed and doesn't
// worry about it.
Dependencies []string `json:"depends_on,omitempty"`
// Primary is the current active instance for this resource.
// It can be replaced but only after a successful creation.
// This is the instances on which providers will act.
Primary *instanceStateV1 `json:"primary"`
// Tainted is used to track any underlying instances that
// have been created but are in a bad or unknown state and
// need to be cleaned up subsequently. In the
// standard case, there is only at most a single instance.
// However, in pathological cases, it is possible for the number
// of instances to accumulate.
Tainted []*instanceStateV1 `json:"tainted,omitempty"`
// Deposed is used in the mechanics of CreateBeforeDestroy: the existing
// Primary is Deposed to get it out of the way for the replacement Primary to
// be created by Apply. If the replacement Primary creates successfully, the
// Deposed instance is cleaned up. If there were problems creating the
// replacement, the instance remains in the Deposed list so it can be
// destroyed in a future run. Functionally, Deposed instances are very
// similar to Tainted instances in that Terraform is only tracking them in
// order to remember to destroy them.
Deposed []*instanceStateV1 `json:"deposed,omitempty"`
// Provider is used when a resource is connected to a provider with an alias.
// If this string is empty, the resource is connected to the default provider,
// e.g. "aws_instance" goes with the "aws" provider.
// If the resource block contained a "provider" key, that value will be set here.
Provider string `json:"provider,omitempty"`
}
type instanceStateV1 struct {
// A unique ID for this resource. This is opaque to Terraform
// and is only meant as a lookup mechanism for the providers.
ID string `json:"id"`
// Attributes are basic information about the resource. Any keys here
// are accessible in variable format within Terraform configurations:
// ${resourcetype.name.attribute}.
Attributes map[string]string `json:"attributes,omitempty"`
// Ephemeral is used to store any state associated with this instance
// that is necessary for the Terraform run to complete, but is not
// persisted to a state file.
Ephemeral ephemeralStateV1 `json:"-"`
// Meta is a simple K/V map that is persisted to the State but otherwise
// ignored by Terraform core. It's meant to be used for accounting by
// external client code.
Meta map[string]string `json:"meta,omitempty"`
}
type ephemeralStateV1 struct {
// ConnInfo is used for the providers to export information which is
// used to connect to the resource for provisioning. For example,
// this could contain SSH or WinRM credentials.
ConnInfo map[string]string `json:"-"`
}
|