How to create a 'null' default in Ansible
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I want 'lucy' to follow the user module creators' default behaviour which is to create and use a group matching the user name 'lucy'. However for 'frank' I want the primary group to be an existing one; gid 1003. So my hash looks like this:
lucy:
comment: dog
frank:
comment: cat
group: 1003
And my task looks like this:
- name: Set up local unix user accounts
user:
name: "{{ item.key }}"
comment: "{{ item.value.comment }}"
group: "{{ item.value.group | default(undef) }}"
loop: "{{ users|dict2items }}"
This doesn't work, as undef is not recognised. Nor is anything else I can think of. 'null', 'None' etc. all fail. '' creates an empty string which is not right either. I can't find out how to do it.
Any ideas?
ansible jinja2
asked Jan 3 at 22:28
spoovyspoovy
359
add a comment |
I want 'lucy' to follow the user module creators' default behaviour which is to create and use a group matching the user name 'lucy'. However for 'frank' I want the primary group to be an existing one; gid 1003. So my hash looks like this:
lucy:
comment: dog
frank:
comment: cat
group: 1003
And my task looks like this:
- name: Set up local unix user accounts
user:
name: "{{ item.key }}"
comment: "{{ item.value.comment }}"
group: "{{ item.value.group | default(undef) }}"
loop: "{{ users|dict2items }}"
This doesn't work, as undef is not recognised. Nor is anything else I can think of. 'null', 'None' etc. all fail. '' creates an empty string which is not right either. I can't find out how to do it.
Any ideas?
ansible jinja2
asked Jan 3 at 22:28
spoovyspoovy
359
add a comment |
I want 'lucy' to follow the user module creators' default behaviour which is to create and use a group matching the user name 'lucy'. However for 'frank' I want the primary group to be an existing one; gid 1003. So my hash looks like this:
lucy:
comment: dog
frank:
comment: cat
group: 1003
And my task looks like this:
- name: Set up local unix user accounts
user:
name: "{{ item.key }}"
comment: "{{ item.value.comment }}"
group: "{{ item.value.group | default(undef) }}"
loop: "{{ users|dict2items }}"
This doesn't work, as undef is not recognised. Nor is anything else I can think of. 'null', 'None' etc. all fail. '' creates an empty string which is not right either. I can't find out how to do it.
Any ideas?
ansible jinja2
asked Jan 3 at 22:28
spoovyspoovy
359
I want 'lucy' to follow the user module creators' default behaviour which is to create and use a group matching the user name 'lucy'. However for 'frank' I want the primary group to be an existing one; gid 1003. So my hash looks like this:
lucy:
comment: dog
frank:
comment: cat
group: 1003
And my task looks like this:
- name: Set up local unix user accounts
user:
name: "{{ item.key }}"
comment: "{{ item.value.comment }}"
group: "{{ item.value.group | default(undef) }}"
loop: "{{ users|dict2items }}"
This doesn't work, as undef is not recognised. Nor is anything else I can think of. 'null', 'None' etc. all fail. '' creates an empty string which is not right either. I can't find out how to do it.
Any ideas?
ansible jinja2
ansible jinja2
asked Jan 3 at 22:28
spoovyspoovy
359
asked Jan 3 at 22:28
spoovyspoovy
359
asked Jan 3 at 22:28
spoovyspoovy
359
asked Jan 3 at 22:28
spoovyspoovy
359
asked Jan 3 at 22:28
spoovyspoovy
359
359
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
default(omit)
is what you are looking for. More details.
answered Jan 3 at 22:34
Vladimir BotkaVladimir Botka
2,5032515
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
default(omit)
is what you are looking for. More details.
answered Jan 3 at 22:34
Vladimir BotkaVladimir Botka
2,5032515
add a comment |
default(omit)
is what you are looking for. More details.
answered Jan 3 at 22:34
Vladimir BotkaVladimir Botka
2,5032515
add a comment |
default(omit)
is what you are looking for. More details.
answered Jan 3 at 22:34
Vladimir BotkaVladimir Botka
2,5032515
default(omit)
is what you are looking for. More details.
answered Jan 3 at 22:34
Vladimir BotkaVladimir Botka
2,5032515
answered Jan 3 at 22:34
Vladimir BotkaVladimir Botka
2,5032515
answered Jan 3 at 22:34
Vladimir BotkaVladimir Botka
2,5032515
answered Jan 3 at 22:34
Vladimir BotkaVladimir Botka
2,5032515
2,5032515
add a comment |
add a comment |
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