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18 Commits
Author SHA1 Message Date
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