From c5e7a50f1dbf3b541ae5547c50d2ec5707a45ca9 Mon Sep 17 00:00:00 2001 From: Jasper Ras Date: Sat, 23 Nov 2024 17:08:31 +0100 Subject: move stuff from buffer to inbox --- 0 inbox/2024-01-09.md | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 0 inbox/2024-01-09.md (limited to '0 inbox/2024-01-09.md') diff --git a/0 inbox/2024-01-09.md b/0 inbox/2024-01-09.md new file mode 100644 index 0000000..e0d0937 --- /dev/null +++ b/0 inbox/2024-01-09.md @@ -0,0 +1,24 @@ +--- +tags: + - idea + - oslo_messaging + - tuning + - maintenance + - issue +--- +Had an idea to develop a tool to parse openstack release pages to see what's new from the CLI. + +Continued maintenance after making sure cold migrations do work on running VMs and make sure they are started again after migrating. + +Messaging timeouts occurred during maintenance. Found some settings to tune the neutron and nova oslo messaging library. +https://docs.mirantis.com/mcp/q4-18/mcp-deployment-guide/advanced-config/tune-rabbitmq-perf.html + +Learned about the HAProxy ansible module: +https://docs.ansible.com/ansible/latest/collections/community/general/haproxy_module.html + +We decided to add ansible playbooks for enabling and disabling services. So we can disable the neutron controller in haproxy before restarting it. This prevents an issue where it is being flooded with requests while starting up and causing it to process SSL requests before even having loaded the SSL certificates. + +Forgot that I had to visit the mortgage advisor at the end of the afternoon. + +--- +9.30 - 16.00 -- cgit v1.2.3