ceph-cm-ansible
Ansible configurations for Ceph.com infrastructure (by ceph)
mitogen
Distributed self-replicating programs in Python (by dw)
ceph-cm-ansible | mitogen | |
---|---|---|
1 | 11 | |
21 | 2,259 | |
- | 1.0% | |
5.9 | 8.2 | |
18 days ago | 5 days ago | |
Shell | Python | |
- | BSD 3-clause "New" or "Revised" License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
ceph-cm-ansible
Posts with mentions or reviews of ceph-cm-ansible.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-04-07.
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Surprisingly Slow
Noticed the same too. It is likely that we are both impacted by the very aggressive default of 1ms for `internal_poll_interval`: https://github.com/ceph/ceph-cm-ansible/pull/308
mitogen
Posts with mentions or reviews of mitogen.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-03-05.
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Two File Descriptors for Sockets
Ran into a variant of this when working on an IO loop, ended up with a little "Side" abstraction to wrap bidirectional/unidirectional descriptors to behave identically for the rest of the library. It's an annoying wart but pretty easy to avoid in userspace.. https://github.com/mitogen-hq/mitogen/blob/798032b9/mitogen/...
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Mitogen speedup (the actual value)
It's an odd piece of code for 'self-replicating', and I'd say is a bit of obscure project, but it has something amazing: alternative strategies for Ansible to speedup playbooks. It's rough, badly supported, requires patching to run on modern Ansible versions, and you are on your own if you use it, but it's so fast, that's it's impossible to drop. https://mitogen.networkgenomics.com/
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Benchmarking ansible-core 2.11 vs 2.14 and python 3.9 vs 3.11 along with ara's database backends
I'm not sure how to interpret running 100 debug messages (https://github.com/ansible-community/ara/blob/master/tests/integration/benchmark_tasks.yaml) into real life performance. Mitogen's Benchmark used either 100 times a "hostname" command on the target machine (https://github.com/mitogen-hq/mitogen/blob/master/tests/ansible/bench/loop-100-items.yml) or running the DebOps project (https://github.com/debops/debops-playbooks/blob/master/playbooks/common.yml) for some sorta real-world module usage.
- Mitogen is a Python library for writing distributed self-replicating programs
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Summary unreachable Hosts at end of Playbook
You can try to decrease the amount of failed connections w mitogen: https://github.com/mitogen-hq/mitogen/tags
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Surprisingly Slow
It could use a Queue of some kind rather than just pushing onto a deque between threads [1]? Then it would idly wait for the results_thread_main to push results.
I guess that might be what Mitogen does, a faster Ansible strategy. https://github.com/mitogen-hq/mitogen/blob/master/docs/ansib...
[1] https://github.com/ansible/ansible/blob/becf9416736dc911d341...
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Ansible, Mitogen, Collections/Plugins
Yes, I use ansible-base + manually installed collections and mitogen works with both fully qualified module names as well as the short version. Should work since last year actually: https://github.com/mitogen-hq/mitogen/releases/tag/v0.3.0-rc.0
- RFC Sustainability of Mitogen project · Issue #773 · dw/mitogen
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RFC: Sustainability of Mitogen, an Ansible accelerator
dw did make a comment there, but its definitely got a disgruntled attitude.
What are some alternatives?
When comparing ceph-cm-ansible and mitogen you can also consider the following projects:
Comcast - Simulating shitty network connections so you can build better systems.
Ansible - Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy and maintain. Automate everything from code deployment to network configuration to cloud management, in a language that approaches plain English, using SSH, with no agents to install on remote systems. https://docs.ansible.com.