playbook | Ansible playbooks , complete with roles and inventory | AWS library

I made a playbook with two task

The first task is for getting all the directories in the selected directory.
The second task is for deleting the directories. But, I only want to delete a directory if the list length is longer than two.

I am having a hard time getting to know how to create Ansible roles that are following the best practices according to documentation. The following use-case which I am looking at is e.g. enabling Filebeat on host. Filebeat can be configured by placing a module definition in /etc/filebeat/modules.d folder.

It works fine when I am adding modules. Idempotence is working, everytime, on each run of the role (playbook), a given set of modules is enabled.

But what I should do when I decide that a given module is not longer needed? I remove it from role, rerun a playbook, so that all other modules are enabled. But: the previous run enabled a module that I am not installing directly with role after changes. So my server state is still altered in a way that is different than the role is imposing itself.

My question is: should I take care of removing modules before I apply them so I always start from, let's say, fresh state?

E.g.:

I'm trying to use Ansible to deploy a small k3s cluster with just two server nodes at the moment. Deploying the first server node, which I refer to as "master" is easy to set up with Ansible. However, setting up the second server node, which I refer to as "node" is giving me a challenge because I need to pull the value of the node-token from the master and use it to call the k3s install command on the "node" vm.

I'm using Ansible roles, and this is what my playbook looks like:

We've had a working Ansible AWX instance running on v5.0.0 for over a year, and suddenly all jobs stop working -- no output is rendered. They will start "running" but hang indefinitely without printing out any logging.

The AWX instance is running in a docker compose container setup as defined here: https://github.com/ansible/awx/blob/5.0.0/INSTALL.md#docker-compose

Standard troubleshooting such as restarting of containers, host OS, etc. hasn't helped. No configuration changes in either environment.

Upon debugging an actual playbook command, we observe that the command to run a playbook from the UI is like the below:

ssh-agent sh -c ssh-add /tmp/awx_11021_0fmwm5uz/artifacts/11021/ssh_key_data && rm -f /tmp/awx_11021_0fmwm5uz/artifacts/11021/ssh_key_data && ansible-playbook -vvvvv -u ubuntu --become --ask-vault-pass -i /tmp/awx_11021_0fmwm5uz/tmppo7rcdqn -e @/tmp/awx_11021_0fmwm5uz/env/extravars playbook.yml

That's broken down into three commands in sequence:

1. ssh-agent sh -c ssh-add /tmp/awx_11021_0fmwm5uz/artifacts/11021/ssh_key_data
2. rm -f /tmp/awx_11021_0fmwm5uz/artifacts/11021/ssh_key_data
3. ansible-playbook -vvvvv -u ubuntu --become --ask-vault-pass -i /tmp/awx_11021_0fmwm5uz/tmppo7rcdqn -e @/tmp/awx_11021_0fmwm5uz/env/extravars playbook.yml

You can see in part 3, the -vvvvv is the debugging argument -- however, the hang is happening on command #1. Which has nothing to do with ansible or AWX specifically, but it's not going to get us much debugging info.

I tried doing an strace to see what is going on, but for reasons given below, it is pretty difficult to follow what it is actually hanging on. I can provide this output if it might help.

So one natural question with command #1 -- what is 'ssh_key_data'?

Well it's what we set up to be the Machine credential in AWX (an SSH key) -- it hasn't changed in a while and it works just fine when used in a direct SSH command. It's also apparently being set up by AWX as a file pipe:

prw------- 1 root root 0 Dec 10 08:29 ssh_key_data

Which starts to explain why it could be potentially hanging (if nothing is being read in from the other side of the pipe).

Running a normal ansible-playbook from command line (and supplying the SSH key in a more normal way) works just fine, so we can still deploy, but only via CLI right now -- it's just AWX that is broken.

So the question then becomes "why now"? And "how to debug"? I have checked the health of awx_postgres, and verified that indeed the Machine credential is present in an expected format (in the main_credential table). I have also verified that can use ssh-agent on the awx_task container without the use of that pipe keyfile. So it really seems to be this piped file that is the problem -- but I haven't been able to glean from any logs where the other side of the pipe (sender) is supposed to be or why they aren't sending the data.

I have a task that creates multiple files, if they not exists. It works, until a filename is used as item that contains a pair of square brackets. I've tried to escape with backslashes and {% raw %} tags, but it does not work.

Test playbook:

I am working on CI/CD for my python/django project in gitlab.

I have an error -- Gitlab CI: Failed building wheel for opencv-python

Full gitlab ci log -- https://pastebin.com/pZdZ6ws2

I have an error on the build_pip stage: gitlab-ci.yaml

Hello!

I tired to create some playbook for deploying "AWX Operator" and Kubernetes using manual of installation Install AWX Operator

I have the command:

When creating an ansible role you can specify the dependencies in meta/main.yml as follows

I have a playbook pulling users and groups from windows 2012 using powershell and I convert it to json.

I get the following output