Hi Karl:
Thanks for the reply. I was hoping it was something obvious :-). This is
with Ansible 2.7.4 and Terraforn 0.11.11. Currently my workaround is to
pass it in through an environment variable which would not be my preferred
means.
Following are the details:
Ansible playbook: TF_LOG=DEBUG ansible-playbook -i localhost -vvvv
test_terraform_list.yaml
---
- hosts: localhost
become: false
tasks:
- name: Test Terraform List
terraform:
project_path:
"/home/snesbitt/Projects/devops/ansible/terraform/sandbox"
state: present
variables:
test_list: [ "list_element1", "list_element_2" ]
test2: "Hi"
The Terraform plan:
variable "test_list" {
type = "list"
}
variable "test2" {}
provider "zerotier" {
api_key = "XXXX"
}
And the output:
ansible-playbook 2.7.4
config file = None
configured module search path = ['/home/snesbitt/.ansible/plugins/modules'
, '/usr/share/ansible/plugins/modules']
ansible python module location = /home/snesbitt/.local/share/virtualenvs/
ansible-8A5NQYXv/lib/python3.6/site-packages/ansible
executable location = /home/snesbitt/.local/share/virtualenvs/ansible-
8A5NQYXv/bin/ansible-playbook
python version = 3.6.7 (default, Oct 22 2018, 11:32:17) [GCC 8.2.0]
No config file found; using defaults
setting up inventory plugins
/home/snesbitt/Projects/devops/ansible/terraform/sandbox/localhost did not
meet host_list requirements, check plugin documentation if this is
unexpected
Skipping due to inventory source not existing or not being readable by the
current user
/home/snesbitt/Projects/devops/ansible/terraform/sandbox/localhost did not
meet script requirements, check plugin documentation if this is unexpected
Skipping due to inventory source not existing or not being readable by the
current user
/home/snesbitt/Projects/devops/ansible/terraform/sandbox/localhost did not
meet yaml requirements, check plugin documentation if this is unexpected
Skipping due to inventory source not existing or not being readable by the
current user
/home/snesbitt/Projects/devops/ansible/terraform/sandbox/localhost did not
meet ini requirements, check plugin documentation if this is unexpected
/home/snesbitt/Projects/devops/ansible/terraform/sandbox/localhost did not
meet auto requirements, check plugin documentation if this is unexpected
[WARNING]: Unable to parse /home/snesbitt/Projects/devops/ansible/terraform
/sandbox/localhost as an inventory source
[WARNING]: No inventory was parsed, only implicit localhost is available
[WARNING]: provided hosts list is empty, only localhost is available. Note
that the implicit localhost does not match 'all'
Loading callback plugin default of type stdout, v2.0 from /home/snesbitt/.
local/share/virtualenvs/ansible-8A5NQYXv/lib/python3.6/site-packages/ansible
/plugins/callback/default.py
PLAYBOOK: test_terraform_list.yaml
***************************************************************************************************************************************************************
1 plays in test_terraform_list.yaml
PLAY [localhost]
*********************************************************************************************************************************************************************************
TASK [Gathering Facts]
***************************************************************************************************************************************************************************
task path: /home/snesbitt/Projects/devops/ansible/terraform/sandbox/
test_terraform_list.yaml:2
<127.0.0.1> ESTABLISH LOCAL CONNECTION FOR USER: snesbitt
<127.0.0.1> EXEC /bin/sh -c 'echo ~snesbitt && sleep 0'
<127.0.0.1> EXEC /bin/sh -c '( umask 77 && mkdir -p "` echo
/home/snesbitt/.ansible/tmp/ansible-tmp-1545670798.8773258-51417051836111
`" && echo ansible-tmp-1545670798.8773258-51417051836111="` echo
/home/snesbitt/.ansible/tmp/ansible-tmp-1545670798.8773258-51417051836111
`" ) && sleep 0'
Using module file /home/snesbitt/.local/share/virtualenvs/ansible-8A5NQYXv/
lib/python3.6/site-packages/ansible/modules/system/setup.py
<127.0.0.1> PUT
/home/snesbitt/.ansible/tmp/ansible-local-93401_0r0s9e/tmpqi9zh2or
TO /home/snesbitt/.ansible/tmp/ansible-tmp-1545670798.8773258-51417051836111
/AnsiballZ_setup.py
<127.0.0.1> EXEC /bin/sh -c 'chmod u+x
/home/snesbitt/.ansible/tmp/ansible-tmp-1545670798.8773258-51417051836111/
/home/snesbitt/.ansible/tmp/ansible-tmp-1545670798.8773258-51417051836111/AnsiballZ_setup.py
&& sleep 0'
<127.0.0.1> EXEC /bin/sh -c
'/home/snesbitt/.local/share/virtualenvs/ansible-8A5NQYXv/bin/python3.6
/home/snesbitt/.ansible/tmp/ansible-tmp-1545670798.8773258-51417051836111/AnsiballZ_setup.py
&& sleep 0'
<127.0.0.1> EXEC /bin/sh -c 'rm -f -r
/home/snesbitt/.ansible/tmp/ansible-tmp-1545670798.8773258-51417051836111/
> /dev/null 2>&1 && sleep 0'
ok: [localhost]
META: ran handlers
TASK [Test Terraform List]
***********************************************************************************************************************************************************************
task path: /home/snesbitt/Projects/devops/ansible/terraform/sandbox/
test_terraform_list.yaml:6
<127.0.0.1> ESTABLISH LOCAL CONNECTION FOR USER: snesbitt
<127.0.0.1> EXEC /bin/sh -c 'echo ~snesbitt && sleep 0'
<127.0.0.1> EXEC /bin/sh -c '( umask 77 && mkdir -p "` echo
/home/snesbitt/.ansible/tmp/ansible-tmp-1545670799.7136817-89538225081643
`" && echo ansible-tmp-1545670799.7136817-89538225081643="` echo
/home/snesbitt/.ansible/tmp/ansible-tmp-1545670799.7136817-89538225081643
`" ) && sleep 0'
Using module file /home/snesbitt/.local/share/virtualenvs/ansible-8A5NQYXv/
lib/python3.6/site-packages/ansible/modules/cloud/misc/terraform.py
<127.0.0.1> PUT
/home/snesbitt/.ansible/tmp/ansible-local-93401_0r0s9e/tmpapns9wkv
TO /home/snesbitt/.ansible/tmp/ansible-tmp-1545670799.7136817-89538225081643
/AnsiballZ_terraform.py
<127.0.0.1> EXEC /bin/sh -c 'chmod u+x
/home/snesbitt/.ansible/tmp/ansible-tmp-1545670799.7136817-89538225081643/
/home/snesbitt/.ansible/tmp/ansible-tmp-1545670799.7136817-89538225081643/AnsiballZ_terraform.py
&& sleep 0'
<127.0.0.1> EXEC /bin/sh -c
'/home/snesbitt/.local/share/virtualenvs/ansible-8A5NQYXv/bin/python3.6
/home/snesbitt/.ansible/tmp/ansible-tmp-1545670799.7136817-89538225081643/AnsiballZ_terraform.py
&& sleep 0'
<127.0.0.1> EXEC /bin/sh -c 'rm -f -r
/home/snesbitt/.ansible/tmp/ansible-tmp-1545670799.7136817-89538225081643/
> /dev/null 2>&1 && sleep 0'
fatal: [localhost]: FAILED! => {
"changed": false,
"invocation": {
"module_args": {
"backend_config": null,
"binary_path": null,
"force_init": false,
"lock": true,
"lock_timeout": null,
"plan_file": null,
"project_path":
"/home/snesbitt/Projects/devops/ansible/terraform/sandbox",
"purge_workspace": false,
"state": "present",
"state_file": null,
"targets": [],
"variables": {
"test2": "Hi",
"test_list": [
"list_element1",
"list_element_2"
]
},
"variables_file": null,
"workspace": "default"
}
},
"msg": "Failed to validate Terraform configuration files:\r\n2018/12/24
08:59:59 [INFO] Terraform version: 0.11.11
ac4fff416318bf0915a0ab80e062a99ef3724334\n2018/12/24 08:59:59 [INFO] Go
runtime version: go1.11.1\n2018/12/24 08:59:59 [INFO] CLI args:
[]string{\"/usr/local/bin/terraform_0.11.11/terraform\", \"validate\",
\"-var\", \"'test_list=['\\\"'\\\"'list_element1'\\\"'\\\"',
'\\\"'\\\"'list_element_2'\\\"'\\\"']'\", \"-var\",
\"test2=Hi\"}\n2018/12/24 08:59:59 [DEBUG] Attempting to open CLI config
file: /home/snesbitt/.terraformrc\n2018/12/24 08:59:59 [DEBUG] File doesn't
exist, but doesn't need to. Ignoring.\n2018/12/24 08:59:59 [INFO] CLI
command args: []string{\"validate\", \"-var\",
\"'test_list=['\\\"'\\\"'list_element1'\\\"'\\\"',
'\\\"'\\\"'list_element_2'\\\"'\\\"']'\", \"-var\",
\"test2=Hi\"}\n\u001b[31mUsage: terraform validate [options] [dir]\n\n
Validate the terraform files in a directory. Validation includes a\n
basic check of syntax as well as checking that all variables declared\n
in the configuration are specified in one of the possible ways:\n\n
-var foo=...\n -var-file=foo.vars\n TF_VAR_foo environment
variable\n terraform.tfvars\n default value\n\n If dir is not
specified, then the current directory will be used.\n\nOptions:\n\n
-check-variables=true If set to true (default), the command will check\n
whether all required variables have been
specified.\n\n -no-color If specified, output won't contain
any color.\n\n -var 'foo=bar' Set a variable in the Terraform
configuration. This\n flag can be set multiple
times.\n\n -var-file=foo Set variables in the Terraform
configuration from\n a file. If \"terraform.tfvars\"
is present, it will be\n automatically loaded if
this flag is not specified.\u001b[0m\u001b[0m\n2018/12/24 08:59:59 [DEBUG]
plugin: waiting for all plugin processes to complete...\n"
}
to retry, use: --limit @/home/snesbitt/Projects/devops/ansible/
terraform/sandbox/test_terraform_list.retry
PLAY RECAP
***************************************************************************************************************************************************************************************
localhost : ok=1 changed=0 unreachable=0 failed=1
On Sunday, December 23, 2018 at 2:42:45 PM UTC-8, Karl Auer wrote:
>
> I haven't used the terraform module. but have just had a look at the
> Ansible doc for it, and it describes a "variables" parameter as "a group of
> key-values to override template variables or those in variables files."
> Seems that this format in ansible would work to pass that parameter:
>
> - terraform:
> [...]
> variables:
> plain_var: "string value"
> list_var: [ "list_element1", "list_element_2" ]
> map_var:
> one_thing: "blah"
> otherthing: "bloo"
> [...]
>
> Note that "variables" is the literal name of the attribute; it is
> literally the word "variables".
>
> However, I suspect that "plain_var", "list_var" etc need to be variable
> names that Terraform expects to see, and the contents have to be forms that
> Terraform expects.
> I can see several ways this might not be working:
>
> - you have a syntax error in your Ansible code; this would cause an
> error message from Ansible, and Terraform would not be called at all.
> - you are not using the "variables" attribute, and are trying to pass
> the variable directly as an attribute to the terraform module. This
> would cause some kind of "unrecognised attribute" error in Ansible, and
> Terraform would not be called at all.
> - you are using the "variables" attribute, but passing a variable name
> in it that Terraform doesn't know about; this would cause some kind of
> error in Terraform
> - you are using the "variables" attribute and you are using a variable
> name known to Terraform, but the contents of the variable you are passing
> are in some way incomplete or defective. This would cause some kind of
> error in Terraform.
>
> It would be helpful to see the actual code you are trying and the actual
> errors produced when you do.
>
> Regards, K.
>
> On Mon, Dec 24, 2018 at 7:07 AM Stephen Nesbitt <[email protected]
> <javascript:>> wrote:
>
>> All:
>>
>> I am using the terraform module and have a terraform plan that contains a
>> list type variable. (Ansible 2.7.2)
>>
>> It may be my lack of deep knowledge of YAML, but every attempt I've
>> tried, results in a validation error.
>>
>> My suspicion is that terraform expects the list to be passed in a certain
>> format. This is based on the terraform docs
>> <https://www.terraform.io/docs/configuration/variables.html> which show
>> that one can pass a list in as environment variable with the format:
>>
>> $ TF_VAR_somelist='["ami-abc123", "ami-bcd234"]' terraform plan
>>
>>
>> But I have been utterly unable to figure out how to pass this format from
>> Ansible (i.e. yaml) to Terraform.
>>
>> Does anyone know how I can get this to work without resorting to an
>> environment variable.
>>
>> Thx,
>>
>> -steve
>>
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>
>
> --
> Karl Auer
>
> Email : [email protected] <javascript:>
> Website: http://2pisoftware.com
>
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