unable to connect to jenkins

[Narmada Karthika]

I am getting below error when trying to connect to jenkins url using ansible_jenkins_info module 

msg": "Unable to connect to Jenkins server, Unable to authenticate with any scheme:\nauth(kerberos) HTTPSConnectionPool(host='<jenkins.com>.*', port=443): Max retries exceeded with url: /api/json (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f4fcb26bd30>: Failed to establish a new connection: [Errno -2] Name or service not known',))\nauth(basic) HTTPSConnectionPool(host=' <jenkins.com>.*  ', port=443): Max retries exceeded with url: /api/json (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f4fcb26b9e8>: Failed to establish a new connection: [Errno -2] Name or service not known',))",

[Dick Visser]

On Fri, 30 Jun 2023 at 09:22, Narmada Karthika <chitt...@gmail.com> wrote:

> msg": "Unable to connect to Jenkins server, Unable to authenticate with any scheme:\nauth(kerberos) HTTPSConnectionPool(host='<jenkins.com>.*', port=443): Max retries exceeded with url: /api/json (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f4fcb26bd30>: Failed to establish a new connection: [Errno -2] Name or service not known',))\nauth(basic) HTTPSConnectionPool(host=' <jenkins.com>.* ', port=443): Max retries exceeded with url: /api/json (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f4fcb26b9e8>: Failed to establish a new connection: [Errno -2] Name or service not known',))",

This indicates some DNS resolution issue on the system where this task executes.

[Narmada Karthika]

thankyou, I have some typos, fixed that issue. BUt in the same playbook I trying to use loops and access both the urls with respective user and password and print the job info, but only one url response is working. other one is failing with error. if I remove the working url and try with accessing the failed user details, it works. I believe some thing I might have missed in the loop.

---
 - name: Access URLs with Different User-Password Combinations
   hosts: localhost
   gather_facts: false

   vars:
     urls:
       - url: <url1>
         username: <username1>
         password_file: group_vars/password1.yml
       - url: <url1>
         username: <username2>
         password_file: group_vars/password2.yml

   tasks:
     - name: Include Password Variables
       include_vars:
         file: "{{ url_item.password_file }}"
       loop: "{{ urls }}"
       loop_control:
         loop_var: url_item


     - name: Access URLs
       community.general.jenkins_job_info:
         glob: "reponame.*"
         url: "{{ url_item.url }}"
         user: "{{ url_item.username }}"
         token: "{{ password }}"
         validate_certs: false
       loop: "{{ urls }}"
       loop_control:
         loop_var: url_item
       vars:
         - password: "{{ url_item.password_file }}"
       register: response

     - name: Print Response
       debug:
         var: response

[Abhijeet Kasurde]

Hi Narmada,

I would suggest you to remove include_vars if you want to read the variables from files. Instead of that you can simplify the task like -

```

  vars:
    urls:
      - url: url1
        username: username1
        password_file: group_vars/password1.yml

      - url: url2

        username: username2
        password_file: group_vars/password2.yml
  tasks:

    - debug:
        msg: "{{ (lookup('file', url_item.password_file )|from_yaml).password }}"

      loop: "{{ urls }}"
      loop_control:
        loop_var: url_item

```

I am assuming your password*.yml file looks like this =

```

# cat group_vars/password1.yml
---
password: sample1

```

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Thanks,

Abhijeet Kasurde

[Narmada Karthika]

That’s right, that how my password file looks like 

Let me try your suggestion and update you. 

Thankyou 

To view this discussion on the web visit https://groups.google.com/d/msgid/ansible-project/CAFwWkHoFo9c1Rk8LB4UziikzezGYpAFQaOPLC5LjyryUzbP%2BvA%40mail.gmail.com.

--

 Thanks,

Narmada Karthika Chitturi

 

[Narmada Karthika]

Also I would I use that password item in the below play

On Fri, Jun 30, 2023 at 12:16 PM Abhijeet Kasurde <akas...@redhat.com> wrote:

To view this discussion on the web visit https://groups.google.com/d/msgid/ansible-project/CAFwWkHoFo9c1Rk8LB4UziikzezGYpAFQaOPLC5LjyryUzbP%2BvA%40mail.gmail.com.

[Narmada Karthika]

any suggestions how I can use the password from this debug as variable in next play

- debug:
        msg: "{{ (lookup('file', url_item.password_file )|from_yaml).password }}"

[Abhijeet Kasurde]

Hi Narmada,

I just showed you an example. You can directly use `jekins_job_info` in a similar way.

To view this discussion on the web visit https://groups.google.com/d/msgid/ansible-project/44453cbc-87d8-4abb-ac06-3f7cde48bfe9n%40googlegroups.com.

--

Thanks,

Abhijeet Kasurde

[Narmada Karthika]

Thanks  bunch, I used this for token:  "{{ (lookup('file', url_item.password_file )|from_yaml).password }}" it worked..

[Narmada Karthika]

Abhijeet, I need one more help, from the above playbook I am trying to check if the job exists on 2 jenkins urls. 

Now, I am trying to configure job if the doesn't exist on any of the jenkins, for this I have to look for job if exists. I am little confused how to check the condition.

[Narmada Karthika]

I am having hard time getting the when condition work

I have couple of application names have 2 separate jenkins urls. My playbook has to check if the job exists on both the urls and then create the new job. I am successful until checking and getting the data if the job exists or not. NOw when trying to write the when condition I am failing.

scenario 1 : I have 2 repos, and 2 urls . in this case the job exists on one of the jenkins and then it has to skip the next step creating the new jenkins job , I need to get when condition working.

"msg": "Job URLs: ['https://test.com/job/repo1.teamCI/']" "msg": "Job URLs: []"

scenario 2: in this case the job doesn't exist on any of the url, then it should go and create the job on specific jenkins which I mentioned in next play

"msg": "Job URLs: []" 

"msg": "Job URLs: []" 

TASK [Display Jobs] ************************************************************
ok: [localhost] => (item={'changed': False, 'jobs': [], 'invocation': {'module_args': {'glob': 'repo1.*', 'url': 'https://url1.com', 'user': 'account', 'token': 'tokenvalue', 'validate_certs': False, 'name': None, 'color': None, 'password': None}}, 'failed': False, 'item': [{'url': 'https://url1.com', 'username': 'account', 'password_file': 'group_vars/password1.yml'}, 'repo1'], 'ansible_loop_var': 'item'}) => {
    "ansible_loop_var": "item",
    "item": {
        "ansible_loop_var": "item",
        "changed": false,
        "failed": false,
        "invocation": {
            "module_args": {
                "color": null,
                "glob": "repo1.*",
                "name": null,
                "password": null,
                "token": "VALUE_SPECIFIED_IN_NO_LOG_PARAMETER",
                "url": "url",
                "user": "acount",
                "validate_certs": false
            }
        },
        "item": [
            {
                "password_file": "group_vars/password1.yml",
                "url": "https://url1.com",
                "username": "account"
            },
            "release.sqls"
        ],
        "jobs": []
    },
    "item.jobs": []
}

I am checking item.jobs attribute 

[Narmada Karthika]

If the job already exist

"item.jobs": [ { "fullname": "repo2", "jobs": [], "name": "repo2", "url": "https://url2/job/repo2/" }

[tin...@gmail.com]

Is your Jenkins services hosted on jenkins.com ?   The error indicate that's the host you are trying to connect to.

[Narmada Karthika]

Yea, I fixed this issue after posting it

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