Hi Peter,
Looks like the whole environment is cleaned up when using the `command`
module, including Kerberos tickets.
For example, this does not work.
```
---
- name: Test KRB5
hosts: ipaserver
become: yes
gather_facts: no
tasks:
- name: Login to IPA Master
command: echo "SomeADMINpassword" | kinit admin
- name: Run an IPA command
command: ipa dnsrecord-find ipatest.local
register: result
- debug:
msg: "{{ result.stdout_lines }}"
```
If instead you use the `shell` module for `kinit`, things work as if
executed manually. Not the best solution, but I'm couldn't find anything
else.
This does work.
```
---
- name: Test KRB5
hosts: ipaserver
become: yes
gather_facts: no
tasks:
- name: Login to IPA Master
shell: echo "SomeADMINpassword" | kinit admin
- name: Run an IPA command
command: ipa dnsrecord-find ipatest.local
register: result
- debug:
msg: "{{ result.stdout_lines }}"
```
Remember that until you run `kdestroy`, credentials will remain valid (as
configured to).
Regards,
Rafael
On Mon, May 11, 2020 at 8:01 AM Peter Tselios via FreeIPA-users <
freeipa-users(a)lists.fedorahosted.org> wrote:
Hello,
I have a few services that I want to configure for kerberos
authentication.
I use ansible for this.
So, I register the host in IPA, get the OTP, install the ipa-client,
create the service and then I need to go to the CLI to download the keytab.
I have this in my playbooks:
=====================
- name: Download the Keytab
block:
- name: Login to IPA Master
command: echo '{{ ipa_password }}' | kinit admin
no_log: true
- name: Download the keytab
command: >
ipa-getkeytab -s {{ ipa_master }} -p HTTP/{{ inventory_hostname }}
-k /etc/httpd/http_{{ inventory_hostname }}.keytab
=====================
This is failing with the error:
==============================
fatal: [
server.example.com]: FAILED! => changed=true
cmd:
- ipa-getkeytab
- -s
-
ipamaster.example.com
- -p
- HTTP/server.example.com
- -k
- /etc/httpd/http_server.example.com.keytab
delta: '0:00:00.005696'
end: '2020-05-11 12:43:59.935641'
msg: non-zero return code
rc: 6
start: '2020-05-11 12:43:59.929945'
stderr: Kerberos User Principal not found. Do you have a valid
Credential Cache?
stderr_lines: <omitted>
stdout: ''
stdout_lines: <omitted>
==============================
However, if I login to the server, issue a ticket (kinit admin), logout
and then re-run the playbook succeeds!!!
Any idea how to fix this? Obviously I cannot login to each host and then
run the playbooks, this is not automation.
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--
Rafael Guterres Jeffman
Senior Software Engineer
FreeIPA - Red Hat