CentOS 5.x/ RHEL 5.x install salt to upgrade ZMQ2.x to ZMQ4.x

Source: Internet
Author: User
Tags saltstack

CentOS 5.x/ RHEL 5.x install salt to upgrade ZMQ2.x to ZMQ4.x

RHEL5.8 install salt-minion through the EPEL source. When starting, the log reports an error: [WARNING] You have a version of ZMQ less than ZMQ 3.2! There are known connection keep-alive issues with ZMQ <3.2 which may result in loss of contact with minions. Please upgrade your ZMQ!

The reason is that the salt-master version uses ZMQ3, the salt-miniton version uses ZMQ2.2, and the communication between them is caused by the unavailability of keep-alive. The method is to upgrade ZMQ version> 3.2, I found a solution on the Internet, and it was really a place to copy and paste it, which is very troublesome. In fact, the easy solution is to download two files first:

Http://copr-be.cloud.Fedoraproject.org/results/saltstack/zeromq4/epel-5-x86_64/zeromq-4.0.4-2.el5/zeromq-4.0.4-2.el5.x86_64.rpm

And

Http://copr-be.cloud.fedoraproject.org/results/saltstack/zeromq4/epel-5-x86_64/python-zmq-14.3.1-3.el5/python26-zmq-14.3.1-3.el5.x86_64.rpm

Run rpm-Uvh python26-zmq-14.3.1-3.el5.x86_64.rpm zeromq-4.0.4-2.el5.x86_64.rpm

Restart salt-minion:

/Etc/init. d/salt-minion restart

Related Articles:

Https://github.com/saltstack/salt/issues/4440

Http://copr-be.cloud.fedoraproject.org/results/saltstack/zeromq4/epel-5-x86_64/

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.