aws ec2 attach snapshot ansible playbook error message

[Sandy Hung]

Dear all:

I have some problem I don't know I attach ebs from snapshot but attach show error message please help thanks.

fatal: [localhost]: FAILED! => {

    "msg": "The task includes an option with an undefined variable. The error was: list object has no element 0\n\nThe error appears to be in '/home/sandy/aws/create-EBS.yml': line 74, column 6, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n\n   - name: attach ebs volume from snapshot\n     ^ here\n"

 - name: Get snapshot info

     ec2_snapshot_info:

       aws_access_key: "{{aws_access_key}}"

       aws_secret_key: "{{aws_secret_key}}"

       region: "{{ region }}"

       filters:

        "tag:Name": snapshot

     register: ec2_snapshot_facts

"this error

- name: attach ebs volume from snapshot

     ec2_vol:

       aws_access_key: "{{ aws_access_key }}"

       aws_secret_key: "{{ aws_secret_key }}"

       region: "{{ region }}"

       zone: "{{zone}}"

       instance: "{{ instance_id }}"

       device_name: "{{ device_name }}"

       snapshot_ids: '{{ec2_snapshot_facts.snapshots[0].snapshot_id}}'

       with_items: "{{instance_id}}"

[Stefan Hornburg (Racke)]

On 2/11/20 7:52 AM, Sandy Hung wrote:
> Dear all:
>
> I have some problem I don't know I attach ebs from snapshot but attach show error message please help thanks.
>
> fatal: [localhost]: FAILED! => {
>     "msg": "The task includes an option with an undefined variable. The error was: list object has no element 0\n\nThe
> error appears to be in '/home/sandy/aws/create-EBS.yml': line 74, column 6, but may\nbe elsewhere in the file depending
> on the exact syntax problem.\n\nThe offending line appears to be:\n\n\n   - name: attach ebs volume from snapshot\n   
>  ^ here\n"
>
>  - name: Get snapshot info
>      ec2_snapshot_info:
>        aws_access_key: "{{aws_access_key}}"
>        aws_secret_key: "{{aws_secret_key}}"
>        region: "{{ region }}"
>        filters:
>         "tag:Name": snapshot
>      register: ec2_snapshot_facts
>
>
> "this error

There are no results in the ec2_snapshot_facts.snapshots, thus retrieving the first element of this list
causing this error.

To see what is within ec2_snapshot_facts add a debug task:

- debug:
msg: "{{ ec2_snapshot_facts }}"

Regards
Racke

>
>
> - name: attach ebs volume from snapshot
>      ec2_vol:
>        aws_access_key: "{{ aws_access_key }}"
>        aws_secret_key: "{{ aws_secret_key }}"
>        region: "{{ region }}"
>        zone: "{{zone}}"
>        instance: "{{ instance_id }}"
>        device_name: "{{ device_name }}"
>        snapshot_ids: '{{ec2_snapshot_facts.snapshots[0].snapshot_id}}'
>        with_items: "{{instance_id}}"
>

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