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packer-cn/hcl2template/internal/mock.hcl2spec.go

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HCL2: add support for dynamic blocks, document for loops and splat expressions (#8720)
2020-02-20 04:51:34 -05:00
// Code generated by "mapstructure-to-hcl2 -type MockConfig,NestedMockConfig,MockTag"; DO NOT EDIT.
build using HCL2 (#8423) This follows #8232 which added the code to generate the code required to parse HCL files for each packer component. All old config files of packer will keep on working the same. Packer takes one argument. When a directory is passed, all files in the folder with a name ending with “.pkr.hcl” or “.pkr.json” will be parsed using the HCL2 format. When a file ending with “.pkr.hcl” or “.pkr.json” is passed it will be parsed using the HCL2 format. For every other case; the old packer style will be used. ## 1. the hcl2template pkg can create a packer.Build from a set of HCL (v2) files I had to make the packer.coreBuild (which is our one and only packer.Build ) a public struct with public fields ## 2. Components interfaces get a new ConfigSpec Method to read a file from an HCL file. This is a breaking change for packer plugins. a packer component can be a: builder/provisioner/post-processor each component interface now gets a `ConfigSpec() hcldec.ObjectSpec` which allows packer to tell what is the layout of the hcl2 config meant to configure that specific component. This ObjectSpec is sent through the wire (RPC) and a cty.Value is now sent through the already existing configuration entrypoints: Provisioner.Prepare(raws ...interface{}) error Builder.Prepare(raws ...interface{}) ([]string, error) PostProcessor.Configure(raws ...interface{}) error close #1768 Example hcl files: ```hcl // file amazon-ebs-kms-key/run.pkr.hcl build { sources = [ "source.amazon-ebs.first", ] provisioner "shell" { inline = [ "sleep 5" ] } post-processor "shell-local" { inline = [ "sleep 5" ] } } // amazon-ebs-kms-key/source.pkr.hcl source "amazon-ebs" "first" { ami_name = "hcl2-test" region = "us-east-1" instance_type = "t2.micro" kms_key_id = "c729958f-c6ba-44cd-ab39-35ab68ce0a6c" encrypt_boot = true source_ami_filter { filters { virtualization-type = "hvm" name = "amzn-ami-hvm-????.??.?.????????-x86_64-gp2" root-device-type = "ebs" } most_recent = true owners = ["amazon"] } launch_block_device_mappings { device_name = "/dev/xvda" volume_size = 20 volume_type = "gp2" delete_on_termination = "true" } launch_block_device_mappings { device_name = "/dev/xvdf" volume_size = 500 volume_type = "gp2" delete_on_termination = true encrypted = true } ami_regions = ["eu-central-1"] run_tags { Name = "packer-solr-something" stack-name = "DevOps Tools" } communicator = "ssh" ssh_pty = true ssh_username = "ec2-user" associate_public_ip_address = true } ```
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package hcl2template
import (
"github.com/hashicorp/hcl/v2/hcldec"
"github.com/zclconf/go-cty/cty"
)
// FlatMockConfig is an auto-generated flat version of MockConfig.
// Where the contents of a field with a `mapstructure:,squash` tag are bubbled up.
type FlatMockConfig struct {
Hcl2 input variables, local variables and functions (#8588) Mainly redefine or reused what Terraform did. * allow to used `variables`, `variable` and `local` blocks * import the following functions and their docs from Terraform: abs, abspath, basename, base64decode, base64encode, bcrypt, can, ceil, chomp, chunklist, cidrhost, cidrnetmask, cidrsubnet, cidrsubnets, coalesce, coalescelist, compact, concat, contains, convert, csvdecode, dirname, distinct, element, file, fileexists, fileset, flatten, floor, format, formatdate, formatlist, indent, index, join, jsondecode, jsonencode, keys, length, log, lookup, lower, max, md5, merge, min, parseint, pathexpand, pow, range, reverse, rsadecrypt, setintersection, setproduct, setunion, sha1, sha256, sha512, signum, slice, sort, split, strrev, substr, timestamp, timeadd, title, trim, trimprefix, trimspace, trimsuffix, try, upper, urlencode, uuidv4, uuidv5, values, yamldecode, yamlencode, zipmap.
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NotSquashed *string `mapstructure:"not_squashed" cty:"not_squashed"`
mapstructure-to-hcl2: make basic named types pointers ( optional )
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String *string `mapstructure:"string" cty:"string"`
Int *int `mapstructure:"int" cty:"int"`
Int64 *int64 `mapstructure:"int64" cty:"int64"`
Bool *bool `mapstructure:"bool" cty:"bool"`
Trilean *bool `mapstructure:"trilean" cty:"trilean"`
Duration *string `mapstructure:"duration" cty:"duration"`
MapStringString map[string]string `mapstructure:"map_string_string" cty:"map_string_string"`
SliceString []string `mapstructure:"slice_string" cty:"slice_string"`
Fix HCL2 code generation for slices within another slice (#8669)
2020-02-03 11:03:28 -05:00
SliceSliceString [][]string `mapstructure:"slice_slice_string" cty:"slice_slice_string"`
mapstructure-to-hcl2: make basic named types pointers ( optional )
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NamedMapStringString NamedMapStringString `mapstructure:"named_map_string_string" cty:"named_map_string_string"`
NamedString *NamedString `mapstructure:"named_string" cty:"named_string"`
HCL2: add support for dynamic blocks, document for loops and splat expressions (#8720)
2020-02-20 04:51:34 -05:00
Tags []FlatMockTag `mapstructure:"tag" cty:"tag"`
mapstructure-to-hcl2: make basic named types pointers ( optional )
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Nested *FlatNestedMockConfig `mapstructure:"nested" cty:"nested"`
NestedSlice []FlatNestedMockConfig `mapstructure:"nested_slice" cty:"nested_slice"`
build using HCL2 (#8423) This follows #8232 which added the code to generate the code required to parse HCL files for each packer component. All old config files of packer will keep on working the same. Packer takes one argument. When a directory is passed, all files in the folder with a name ending with “.pkr.hcl” or “.pkr.json” will be parsed using the HCL2 format. When a file ending with “.pkr.hcl” or “.pkr.json” is passed it will be parsed using the HCL2 format. For every other case; the old packer style will be used. ## 1. the hcl2template pkg can create a packer.Build from a set of HCL (v2) files I had to make the packer.coreBuild (which is our one and only packer.Build ) a public struct with public fields ## 2. Components interfaces get a new ConfigSpec Method to read a file from an HCL file. This is a breaking change for packer plugins. a packer component can be a: builder/provisioner/post-processor each component interface now gets a `ConfigSpec() hcldec.ObjectSpec` which allows packer to tell what is the layout of the hcl2 config meant to configure that specific component. This ObjectSpec is sent through the wire (RPC) and a cty.Value is now sent through the already existing configuration entrypoints: Provisioner.Prepare(raws ...interface{}) error Builder.Prepare(raws ...interface{}) ([]string, error) PostProcessor.Configure(raws ...interface{}) error close #1768 Example hcl files: ```hcl // file amazon-ebs-kms-key/run.pkr.hcl build { sources = [ "source.amazon-ebs.first", ] provisioner "shell" { inline = [ "sleep 5" ] } post-processor "shell-local" { inline = [ "sleep 5" ] } } // amazon-ebs-kms-key/source.pkr.hcl source "amazon-ebs" "first" { ami_name = "hcl2-test" region = "us-east-1" instance_type = "t2.micro" kms_key_id = "c729958f-c6ba-44cd-ab39-35ab68ce0a6c" encrypt_boot = true source_ami_filter { filters { virtualization-type = "hvm" name = "amzn-ami-hvm-????.??.?.????????-x86_64-gp2" root-device-type = "ebs" } most_recent = true owners = ["amazon"] } launch_block_device_mappings { device_name = "/dev/xvda" volume_size = 20 volume_type = "gp2" delete_on_termination = "true" } launch_block_device_mappings { device_name = "/dev/xvdf" volume_size = 500 volume_type = "gp2" delete_on_termination = true encrypted = true } ami_regions = ["eu-central-1"] run_tags { Name = "packer-solr-something" stack-name = "DevOps Tools" } communicator = "ssh" ssh_pty = true ssh_username = "ec2-user" associate_public_ip_address = true } ```
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}
// FlatMapstructure returns a new FlatMockConfig.
// FlatMockConfig is an auto-generated flat version of MockConfig.
// Where the contents a fields with a `mapstructure:,squash` tag are bubbled up.
func (*MockConfig) FlatMapstructure() interface{ HCL2Spec() map[string]hcldec.Spec } {
return new(FlatMockConfig)
}
// HCL2Spec returns the hcl spec of a MockConfig.
// This spec is used by HCL to read the fields of MockConfig.
// The decoded values from this spec will then be applied to a FlatMockConfig.
func (*FlatMockConfig) HCL2Spec() map[string]hcldec.Spec {
s := map[string]hcldec.Spec{
Hcl2 input variables, local variables and functions (#8588) Mainly redefine or reused what Terraform did. * allow to used `variables`, `variable` and `local` blocks * import the following functions and their docs from Terraform: abs, abspath, basename, base64decode, base64encode, bcrypt, can, ceil, chomp, chunklist, cidrhost, cidrnetmask, cidrsubnet, cidrsubnets, coalesce, coalescelist, compact, concat, contains, convert, csvdecode, dirname, distinct, element, file, fileexists, fileset, flatten, floor, format, formatdate, formatlist, indent, index, join, jsondecode, jsonencode, keys, length, log, lookup, lower, max, md5, merge, min, parseint, pathexpand, pow, range, reverse, rsadecrypt, setintersection, setproduct, setunion, sha1, sha256, sha512, signum, slice, sort, split, strrev, substr, timestamp, timeadd, title, trim, trimprefix, trimspace, trimsuffix, try, upper, urlencode, uuidv4, uuidv5, values, yamldecode, yamlencode, zipmap.
2020-02-06 05:49:21 -05:00
"not_squashed": &hcldec.AttrSpec{Name: "not_squashed", Type: cty.String, Required: false},
mapstructure-to-hcl2: make basic named types pointers ( optional )
2020-01-07 06:46:27 -05:00
"string": &hcldec.AttrSpec{Name: "string", Type: cty.String, Required: false},
"int": &hcldec.AttrSpec{Name: "int", Type: cty.Number, Required: false},
"int64": &hcldec.AttrSpec{Name: "int64", Type: cty.Number, Required: false},
"bool": &hcldec.AttrSpec{Name: "bool", Type: cty.Bool, Required: false},
"trilean": &hcldec.AttrSpec{Name: "trilean", Type: cty.Bool, Required: false},
"duration": &hcldec.AttrSpec{Name: "duration", Type: cty.String, Required: false},
"map_string_string": &hcldec.BlockAttrsSpec{TypeName: "map_string_string", ElementType: cty.String, Required: false},
"slice_string": &hcldec.AttrSpec{Name: "slice_string", Type: cty.List(cty.String), Required: false},
Fix HCL2 code generation for slices within another slice (#8669)
2020-02-03 11:03:28 -05:00
"slice_slice_string": &hcldec.AttrSpec{Name: "slice_slice_string", Type: cty.List(cty.List(cty.String)), Required: false},
mapstructure-to-hcl2: make basic named types pointers ( optional )
2020-01-07 06:46:27 -05:00
"named_map_string_string": &hcldec.BlockAttrsSpec{TypeName: "named_map_string_string", ElementType: cty.String, Required: false},
"named_string": &hcldec.AttrSpec{Name: "named_string", Type: cty.String, Required: false},
HCL2: add support for dynamic blocks, document for loops and splat expressions (#8720)
2020-02-20 04:51:34 -05:00
"tag": &hcldec.BlockListSpec{TypeName: "tag", Nested: hcldec.ObjectSpec((*FlatMockTag)(nil).HCL2Spec())},
mapstructure-to-hcl2: make basic named types pointers ( optional )
2020-01-07 06:46:27 -05:00
"nested": &hcldec.BlockSpec{TypeName: "nested", Nested: hcldec.ObjectSpec((*FlatNestedMockConfig)(nil).HCL2Spec())},
"nested_slice": &hcldec.BlockListSpec{TypeName: "nested_slice", Nested: hcldec.ObjectSpec((*FlatNestedMockConfig)(nil).HCL2Spec())},
build using HCL2 (#8423) This follows #8232 which added the code to generate the code required to parse HCL files for each packer component. All old config files of packer will keep on working the same. Packer takes one argument. When a directory is passed, all files in the folder with a name ending with “.pkr.hcl” or “.pkr.json” will be parsed using the HCL2 format. When a file ending with “.pkr.hcl” or “.pkr.json” is passed it will be parsed using the HCL2 format. For every other case; the old packer style will be used. ## 1. the hcl2template pkg can create a packer.Build from a set of HCL (v2) files I had to make the packer.coreBuild (which is our one and only packer.Build ) a public struct with public fields ## 2. Components interfaces get a new ConfigSpec Method to read a file from an HCL file. This is a breaking change for packer plugins. a packer component can be a: builder/provisioner/post-processor each component interface now gets a `ConfigSpec() hcldec.ObjectSpec` which allows packer to tell what is the layout of the hcl2 config meant to configure that specific component. This ObjectSpec is sent through the wire (RPC) and a cty.Value is now sent through the already existing configuration entrypoints: Provisioner.Prepare(raws ...interface{}) error Builder.Prepare(raws ...interface{}) ([]string, error) PostProcessor.Configure(raws ...interface{}) error close #1768 Example hcl files: ```hcl // file amazon-ebs-kms-key/run.pkr.hcl build { sources = [ "source.amazon-ebs.first", ] provisioner "shell" { inline = [ "sleep 5" ] } post-processor "shell-local" { inline = [ "sleep 5" ] } } // amazon-ebs-kms-key/source.pkr.hcl source "amazon-ebs" "first" { ami_name = "hcl2-test" region = "us-east-1" instance_type = "t2.micro" kms_key_id = "c729958f-c6ba-44cd-ab39-35ab68ce0a6c" encrypt_boot = true source_ami_filter { filters { virtualization-type = "hvm" name = "amzn-ami-hvm-????.??.?.????????-x86_64-gp2" root-device-type = "ebs" } most_recent = true owners = ["amazon"] } launch_block_device_mappings { device_name = "/dev/xvda" volume_size = 20 volume_type = "gp2" delete_on_termination = "true" } launch_block_device_mappings { device_name = "/dev/xvdf" volume_size = 500 volume_type = "gp2" delete_on_termination = true encrypted = true } ami_regions = ["eu-central-1"] run_tags { Name = "packer-solr-something" stack-name = "DevOps Tools" } communicator = "ssh" ssh_pty = true ssh_username = "ec2-user" associate_public_ip_address = true } ```
2019-12-17 05:25:56 -05:00
}
return s
}
HCL2: add support for dynamic blocks, document for loops and splat expressions (#8720)
2020-02-20 04:51:34 -05:00
// FlatMockTag is an auto-generated flat version of MockTag.
// Where the contents of a field with a `mapstructure:,squash` tag are bubbled up.
type FlatMockTag struct {
Key *string `mapstructure:"key" cty:"key"`
Value *string `mapstructure:"value" cty:"value"`
}
// FlatMapstructure returns a new FlatMockTag.
// FlatMockTag is an auto-generated flat version of MockTag.
// Where the contents a fields with a `mapstructure:,squash` tag are bubbled up.
func (*MockTag) FlatMapstructure() interface{ HCL2Spec() map[string]hcldec.Spec } {
return new(FlatMockTag)
}
// HCL2Spec returns the hcl spec of a MockTag.
// This spec is used by HCL to read the fields of MockTag.
// The decoded values from this spec will then be applied to a FlatMockTag.
func (*FlatMockTag) HCL2Spec() map[string]hcldec.Spec {
s := map[string]hcldec.Spec{
"key": &hcldec.AttrSpec{Name: "key", Type: cty.String, Required: false},
"value": &hcldec.AttrSpec{Name: "value", Type: cty.String, Required: false},
}
return s
}
build using HCL2 (#8423) This follows #8232 which added the code to generate the code required to parse HCL files for each packer component. All old config files of packer will keep on working the same. Packer takes one argument. When a directory is passed, all files in the folder with a name ending with “.pkr.hcl” or “.pkr.json” will be parsed using the HCL2 format. When a file ending with “.pkr.hcl” or “.pkr.json” is passed it will be parsed using the HCL2 format. For every other case; the old packer style will be used. ## 1. the hcl2template pkg can create a packer.Build from a set of HCL (v2) files I had to make the packer.coreBuild (which is our one and only packer.Build ) a public struct with public fields ## 2. Components interfaces get a new ConfigSpec Method to read a file from an HCL file. This is a breaking change for packer plugins. a packer component can be a: builder/provisioner/post-processor each component interface now gets a `ConfigSpec() hcldec.ObjectSpec` which allows packer to tell what is the layout of the hcl2 config meant to configure that specific component. This ObjectSpec is sent through the wire (RPC) and a cty.Value is now sent through the already existing configuration entrypoints: Provisioner.Prepare(raws ...interface{}) error Builder.Prepare(raws ...interface{}) ([]string, error) PostProcessor.Configure(raws ...interface{}) error close #1768 Example hcl files: ```hcl // file amazon-ebs-kms-key/run.pkr.hcl build { sources = [ "source.amazon-ebs.first", ] provisioner "shell" { inline = [ "sleep 5" ] } post-processor "shell-local" { inline = [ "sleep 5" ] } } // amazon-ebs-kms-key/source.pkr.hcl source "amazon-ebs" "first" { ami_name = "hcl2-test" region = "us-east-1" instance_type = "t2.micro" kms_key_id = "c729958f-c6ba-44cd-ab39-35ab68ce0a6c" encrypt_boot = true source_ami_filter { filters { virtualization-type = "hvm" name = "amzn-ami-hvm-????.??.?.????????-x86_64-gp2" root-device-type = "ebs" } most_recent = true owners = ["amazon"] } launch_block_device_mappings { device_name = "/dev/xvda" volume_size = 20 volume_type = "gp2" delete_on_termination = "true" } launch_block_device_mappings { device_name = "/dev/xvdf" volume_size = 500 volume_type = "gp2" delete_on_termination = true encrypted = true } ami_regions = ["eu-central-1"] run_tags { Name = "packer-solr-something" stack-name = "DevOps Tools" } communicator = "ssh" ssh_pty = true ssh_username = "ec2-user" associate_public_ip_address = true } ```
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// FlatNestedMockConfig is an auto-generated flat version of NestedMockConfig.
// Where the contents of a field with a `mapstructure:,squash` tag are bubbled up.
type FlatNestedMockConfig struct {
mapstructure-to-hcl2: make basic named types pointers ( optional )
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String *string `mapstructure:"string" cty:"string"`
Int *int `mapstructure:"int" cty:"int"`
Int64 *int64 `mapstructure:"int64" cty:"int64"`
Bool *bool `mapstructure:"bool" cty:"bool"`
Trilean *bool `mapstructure:"trilean" cty:"trilean"`
Duration *string `mapstructure:"duration" cty:"duration"`
MapStringString map[string]string `mapstructure:"map_string_string" cty:"map_string_string"`
SliceString []string `mapstructure:"slice_string" cty:"slice_string"`
Fix HCL2 code generation for slices within another slice (#8669)
2020-02-03 11:03:28 -05:00
SliceSliceString [][]string `mapstructure:"slice_slice_string" cty:"slice_slice_string"`
mapstructure-to-hcl2: make basic named types pointers ( optional )
2020-01-07 06:46:27 -05:00
NamedMapStringString NamedMapStringString `mapstructure:"named_map_string_string" cty:"named_map_string_string"`
NamedString *NamedString `mapstructure:"named_string" cty:"named_string"`
HCL2: add support for dynamic blocks, document for loops and splat expressions (#8720)
2020-02-20 04:51:34 -05:00
Tags []FlatMockTag `mapstructure:"tag" cty:"tag"`
build using HCL2 (#8423) This follows #8232 which added the code to generate the code required to parse HCL files for each packer component. All old config files of packer will keep on working the same. Packer takes one argument. When a directory is passed, all files in the folder with a name ending with “.pkr.hcl” or “.pkr.json” will be parsed using the HCL2 format. When a file ending with “.pkr.hcl” or “.pkr.json” is passed it will be parsed using the HCL2 format. For every other case; the old packer style will be used. ## 1. the hcl2template pkg can create a packer.Build from a set of HCL (v2) files I had to make the packer.coreBuild (which is our one and only packer.Build ) a public struct with public fields ## 2. Components interfaces get a new ConfigSpec Method to read a file from an HCL file. This is a breaking change for packer plugins. a packer component can be a: builder/provisioner/post-processor each component interface now gets a `ConfigSpec() hcldec.ObjectSpec` which allows packer to tell what is the layout of the hcl2 config meant to configure that specific component. This ObjectSpec is sent through the wire (RPC) and a cty.Value is now sent through the already existing configuration entrypoints: Provisioner.Prepare(raws ...interface{}) error Builder.Prepare(raws ...interface{}) ([]string, error) PostProcessor.Configure(raws ...interface{}) error close #1768 Example hcl files: ```hcl // file amazon-ebs-kms-key/run.pkr.hcl build { sources = [ "source.amazon-ebs.first", ] provisioner "shell" { inline = [ "sleep 5" ] } post-processor "shell-local" { inline = [ "sleep 5" ] } } // amazon-ebs-kms-key/source.pkr.hcl source "amazon-ebs" "first" { ami_name = "hcl2-test" region = "us-east-1" instance_type = "t2.micro" kms_key_id = "c729958f-c6ba-44cd-ab39-35ab68ce0a6c" encrypt_boot = true source_ami_filter { filters { virtualization-type = "hvm" name = "amzn-ami-hvm-????.??.?.????????-x86_64-gp2" root-device-type = "ebs" } most_recent = true owners = ["amazon"] } launch_block_device_mappings { device_name = "/dev/xvda" volume_size = 20 volume_type = "gp2" delete_on_termination = "true" } launch_block_device_mappings { device_name = "/dev/xvdf" volume_size = 500 volume_type = "gp2" delete_on_termination = true encrypted = true } ami_regions = ["eu-central-1"] run_tags { Name = "packer-solr-something" stack-name = "DevOps Tools" } communicator = "ssh" ssh_pty = true ssh_username = "ec2-user" associate_public_ip_address = true } ```
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}
// FlatMapstructure returns a new FlatNestedMockConfig.
// FlatNestedMockConfig is an auto-generated flat version of NestedMockConfig.
// Where the contents a fields with a `mapstructure:,squash` tag are bubbled up.
func (*NestedMockConfig) FlatMapstructure() interface{ HCL2Spec() map[string]hcldec.Spec } {
return new(FlatNestedMockConfig)
}
// HCL2Spec returns the hcl spec of a NestedMockConfig.
// This spec is used by HCL to read the fields of NestedMockConfig.
// The decoded values from this spec will then be applied to a FlatNestedMockConfig.
func (*FlatNestedMockConfig) HCL2Spec() map[string]hcldec.Spec {
s := map[string]hcldec.Spec{
mapstructure-to-hcl2: make basic named types pointers ( optional )
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"string": &hcldec.AttrSpec{Name: "string", Type: cty.String, Required: false},
"int": &hcldec.AttrSpec{Name: "int", Type: cty.Number, Required: false},
"int64": &hcldec.AttrSpec{Name: "int64", Type: cty.Number, Required: false},
"bool": &hcldec.AttrSpec{Name: "bool", Type: cty.Bool, Required: false},
"trilean": &hcldec.AttrSpec{Name: "trilean", Type: cty.Bool, Required: false},
"duration": &hcldec.AttrSpec{Name: "duration", Type: cty.String, Required: false},
"map_string_string": &hcldec.BlockAttrsSpec{TypeName: "map_string_string", ElementType: cty.String, Required: false},
"slice_string": &hcldec.AttrSpec{Name: "slice_string", Type: cty.List(cty.String), Required: false},
Fix HCL2 code generation for slices within another slice (#8669)
2020-02-03 11:03:28 -05:00
"slice_slice_string": &hcldec.AttrSpec{Name: "slice_slice_string", Type: cty.List(cty.List(cty.String)), Required: false},
mapstructure-to-hcl2: make basic named types pointers ( optional )
2020-01-07 06:46:27 -05:00
"named_map_string_string": &hcldec.BlockAttrsSpec{TypeName: "named_map_string_string", ElementType: cty.String, Required: false},
"named_string": &hcldec.AttrSpec{Name: "named_string", Type: cty.String, Required: false},
HCL2: add support for dynamic blocks, document for loops and splat expressions (#8720)
2020-02-20 04:51:34 -05:00
"tag": &hcldec.BlockListSpec{TypeName: "tag", Nested: hcldec.ObjectSpec((*FlatMockTag)(nil).HCL2Spec())},
build using HCL2 (#8423) This follows #8232 which added the code to generate the code required to parse HCL files for each packer component. All old config files of packer will keep on working the same. Packer takes one argument. When a directory is passed, all files in the folder with a name ending with “.pkr.hcl” or “.pkr.json” will be parsed using the HCL2 format. When a file ending with “.pkr.hcl” or “.pkr.json” is passed it will be parsed using the HCL2 format. For every other case; the old packer style will be used. ## 1. the hcl2template pkg can create a packer.Build from a set of HCL (v2) files I had to make the packer.coreBuild (which is our one and only packer.Build ) a public struct with public fields ## 2. Components interfaces get a new ConfigSpec Method to read a file from an HCL file. This is a breaking change for packer plugins. a packer component can be a: builder/provisioner/post-processor each component interface now gets a `ConfigSpec() hcldec.ObjectSpec` which allows packer to tell what is the layout of the hcl2 config meant to configure that specific component. This ObjectSpec is sent through the wire (RPC) and a cty.Value is now sent through the already existing configuration entrypoints: Provisioner.Prepare(raws ...interface{}) error Builder.Prepare(raws ...interface{}) ([]string, error) PostProcessor.Configure(raws ...interface{}) error close #1768 Example hcl files: ```hcl // file amazon-ebs-kms-key/run.pkr.hcl build { sources = [ "source.amazon-ebs.first", ] provisioner "shell" { inline = [ "sleep 5" ] } post-processor "shell-local" { inline = [ "sleep 5" ] } } // amazon-ebs-kms-key/source.pkr.hcl source "amazon-ebs" "first" { ami_name = "hcl2-test" region = "us-east-1" instance_type = "t2.micro" kms_key_id = "c729958f-c6ba-44cd-ab39-35ab68ce0a6c" encrypt_boot = true source_ami_filter { filters { virtualization-type = "hvm" name = "amzn-ami-hvm-????.??.?.????????-x86_64-gp2" root-device-type = "ebs" } most_recent = true owners = ["amazon"] } launch_block_device_mappings { device_name = "/dev/xvda" volume_size = 20 volume_type = "gp2" delete_on_termination = "true" } launch_block_device_mappings { device_name = "/dev/xvdf" volume_size = 500 volume_type = "gp2" delete_on_termination = true encrypted = true } ami_regions = ["eu-central-1"] run_tags { Name = "packer-solr-something" stack-name = "DevOps Tools" } communicator = "ssh" ssh_pty = true ssh_username = "ec2-user" associate_public_ip_address = true } ```
2019-12-17 05:25:56 -05:00
}
return s
}