Please explain to me how can I fix this problem? i have this file
defaults/main.yml
---
node1:
ip: 1.1.1.1
node2:
ip: 2.2.2.2
node3:
ip: 3.3.3.3
Now, I want in template file ip.j2 by for loop access the IPs of each
server and save in address variable
Like this:
address= 1.1.1.1,2.2.2.2,3.3.3.3
I tried this code:
address={% for x in {{nubmer_nodes}} %}
{{node[x].ip}}
{% if loop.last %},{% endif %}
{% endfor %}
But an error occurs. How should I do this?
*Error* :
TASK [Gathering Facts]
*********************************************************************
ok: [db2]
ok: [db3]
ok: [db1]
TASK [ssh : -- my loop --]
*************************************************************************
fatal: [db1]: FAILED! => {"changed": false, "msg": "AnsibleError: template
error while templating string: expected token ':', got '}'. String:
\r\naddress={% for x in {{number_nodes}} %}\r\n{{node[x].ip}}\r\n{% if
loop.last %},{% endif %}\r\n{% endfor %}"}
fatal: [db2]: FAILED! => {"changed": false, "msg": "AnsibleError: template
error while templating string: expected token ':', got '}'. String:
\r\naddress={% for x in {{number_nodes}} %}\r\n{{node[x].ip}}\r\n{% if
loop.last %},{% endif %}\r\n{% endfor %}"}
fatal: [db3]: FAILED! => {"changed": false, "msg": "AnsibleError: template
error while templating string: expected token ':', got '}'. String:
\r\naddress={% for x in {{number_nodes}} %}\r\n{{node[x].ip}}\r\n{% if
loop.last %},{% endif %}\r\n{% endfor %}"}
to retry, use: --limit @/etc/ansible/playbooks/get_ip_ssh.retry
PLAY RECAP ********************************************************
db1 : ok=1 changed=0 unreachable=0 failed=1
db2 : ok=1 changed=0 unreachable=0 failed=1
db3 : ok=1 changed=0 unreachable=0 failed=1
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