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40 Commits

Author SHA1 Message Date
Adrien Delorme 0e3fcb589b
Implicit required_plugin blocks (#10732) 
* used components that don't have a required_plugin block will make Packer 'implicitly' require those. These components are manually selected and commented for now.
* add tests
 * docs
 2021-03-24 11:31:39 +01:00
Adrien Delorme ed091163be
HCL2 Parse packer.required_plugins block + packer init (#10304) 
This adds the new `required_plugins` block to be nested under the packer block.

Example:
```hcl
packer {
  required_plugins {
    aws = {
      version = ">= 2.7.0"
      source = "azr/aws"
    }
    azure = ">= 2.7.0"
  }
}
```

For example on darwin_amd64 Packer will install those under :
* "${PACKER_HOME_DIR}/plugin/github.com/azr/amazon/packer-plugin-amazon_2.7.0_x5.0_darwin_amd64"
* "${PACKER_HOME_DIR}/plugin/github.com/hashicorp/azure/packer-plugin-azure_2.7.0_x5.0_darwin_amd64_x5"

+ docs
+ tests
 2021-02-02 18:05:04 +01:00
Sylvia Moss 291121dd55
(2) Implement datasources (#10440) 2021-01-20 10:37:16 +01:00
Adrien Delorme 52d2d7fe5f
Copy `MapOf...` plugin types back into Packer core (#10466) 
* move maps of plugins back in core

* go mod vendor

* more fixes

* fix imports

* Update core_test.go

* fix build

* more fixes

* more fixes

* up vendors after fixing sdk

* Update post_processor_mock.hcl2spec.go

* Leave implementatino of MapOf in the sdk for plugi tests

Other wise use the interface

* go mod tidy

* add MapOfDatasource type too
 2021-01-13 12:14:06 +01:00
Megan Marsh 88b7b0e14a remove sdk 2020-12-17 13:29:25 -08:00
Megan Marsh 39ab646236
move plugin and rpc code into sdk; other minor tweaks (#10359) 2020-12-09 12:39:54 +01:00
Megan Marsh 5576bb5caa move packer config constants next to the packer config 2020-12-03 10:17:35 -08:00
Megan Marsh b69d69095e move postprocessor to sdk, fix generation code 2020-12-01 14:48:55 -08:00
Megan Marsh be5763ec41 move provisioner interface into sdk 2020-12-01 14:25:14 -08:00
Megan Marsh ada91b24e9 extract builder interface to sdk 2020-12-01 13:42:42 -08:00
Megan Marsh 9e47696dff move helper/config to bundle with the other template definitions 2020-11-18 10:34:59 -08:00
Adrien Delorme 2987d25335 simplify tests 2020-11-02 17:52:19 +01:00
Adrien Delorme 971254928a various fixes 2020-11-02 17:43:21 +01:00
Adrien Delorme 88175873e5 fix tests to actually check cty values & types 2020-11-02 17:03:38 +01:00
Adrien Delorme 6911495fc4 add VariableAssignment struct that help describe an input var assignment 2020-11-02 15:22:29 +01:00
Adrien Delorme 44616d3bff
refactor initialization out from packer configs + tests (#9627) 
The initialization of packer core in JSON also validates that `null` variables were set, except in the case of `packer validate --syntax-only` , but after the refactor to allow to have all commands work with HCL2 and JSON this subtlety was lost.

This refactors the initialisation of the core in order to allow to have `packer validate --syntax-only` not error in case a variable is not set. Since these calls are refactored this works for HCL2 too.

fix #9478
 2020-07-24 10:58:03 +02:00
Adrien Delorme 125178d943
core: Decode: when in HCL2 decoding mode; reset the whole struct before preparing it. (#9622) 
* core: Decode when in HCL2 decoding mode; reset the whole struct before preparing it.
* HCL2: add path variables + docs & tests

Co-authored-by: Megan Marsh <megan@hashicorp.com>
 2020-07-23 09:25:07 +02:00
Adrien Delorme 0ed10f921f add test 2020-07-06 11:48:39 +02:00
Adrien Delorme 39261f3671 add hcl2 post processor type that reprepares itself 2020-07-06 10:32:39 +02:00
Adrien Delorme db6c3adbba add hcl2 provisioner type that reprepares itself 2020-07-02 18:02:19 +02:00
Adrien Delorme 7969b690de Revert "Share build info with Provisioner and Post-Processor via HCL2 variables (#9444)" 
This reverts commit 99046c9178.
 2020-07-02 15:07:29 +02:00
Sylvia Moss 99046c9178
Share build info with Provisioner and Post-Processor via HCL2 variables (#9444) 2020-06-29 13:44:57 +02:00
Jeremiah Snapp 0d7c5dc670
Enable only/except for provisioners and post-processors (#9357) 2020-06-05 11:51:23 +02:00
Adrien Delorme 0062160581 Update common_test.go 2020-05-08 17:01:42 +02:00
Adrien Delorme 5c2b8da63b get builds from PackerConfig instead of parser 
to allow just reading the config and to not start anything. This will allow to later on run `validate --syntax-only`.

Note that none of the builder/provisioner/post-processor config will be read but simply ignored. HCL2 still needs the body to be properly formatted and it should detect most syntax errors.
 2020-04-29 16:36:40 +02:00
Adrien Delorme 2df21496b3 hcl2template: let PackerConfig actually start a builder/provisioner/post-processor 2020-04-29 16:15:42 +02:00
Tom Dyas c0a6623ea2
teach HCL mode builds to honor -only and -except options (#8947) 2020-04-28 15:03:24 +02:00
Sylvia Moss 553b1fb9f8
Add RetriedProvisioner to allow retry provisioners (#9061) 2020-04-16 11:58:54 +02:00
Adrien Delorme c9ec967205 better testing 2020-03-12 18:01:25 +01:00
Adrien Delorme 710ebdcef5 add more test for var files 2020-03-12 17:08:53 +01:00
Adrien Delorme c8300b620a allow to use hcl files as var files in HCL mode 
fix #8781
 2020-03-12 15:41:40 +01:00
Adrien Delorme 59cc246942 Merge remote-tracking branch 'origin/master' into fix_8730 2020-03-04 12:30:01 +01:00
Adrien Delorme 50896d4ddf WIP 2020-03-03 11:15:56 +01:00
Sylvia Moss 591b684f08
Fix HCL2 local variables decoding to allow local usage within another local in the same locals block (#8755) 2020-02-21 12:12:30 +01:00
Adrien Delorme a8fcb2d91a
HCL2: add support for dynamic blocks, document for loops and splat expressions (#8720) 2020-02-20 10:51:34 +01:00
Adrien Delorme 79867ca26e add test for unset variable 2020-02-17 16:36:19 +01:00
Adrien Delorme 193dad46e6
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 11:49:21 +01:00
Sylvia Moss 08b0bd1d2c
Fix HCL2 code generation for slices within another slice (#8669) 2020-02-03 17:03:28 +01:00
Adrien Delorme ee2d74ce9e
hcl2template/common_test.go: make testParse a helper (#8495) 
so that when an error happens we see the real calling function
 2019-12-17 16:46:36 +01:00
Adrien Delorme 0785c2f6fc
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 11:25:56 +01:00