From ab409a3701bf59dd73dc1e0324376bdac8b6d74f Mon Sep 17 00:00:00 2001 From: Jasper Ras Date: Fri, 18 Apr 2025 20:58:54 +0200 Subject: vault backup: 2025-04-18 20:58:54 --- daily/16-Apr-2025.md | 15 +++++++++++++++ daily/17-Apr-2025.md | 2 ++ daily/18-Apr-2025.md | 6 ++++++ 3 files changed, 23 insertions(+) create mode 100644 daily/16-Apr-2025.md create mode 100644 daily/17-Apr-2025.md create mode 100644 daily/18-Apr-2025.md (limited to 'daily') diff --git a/daily/16-Apr-2025.md b/daily/16-Apr-2025.md new file mode 100644 index 0000000..2d22b55 --- /dev/null +++ b/daily/16-Apr-2025.md @@ -0,0 +1,15 @@ +1op1 rutger: niet echt iets besproken. + +***Interview Prep Isabel*** +*Do you live in Amsterdam? If yes, how long? plans to stay?* + +*Very shortly worked for ING (2025 january until now). What happened?* + +*At Civir you mention "deployent & administration of cloud technologies" including openstack, does this mean you deplmoyed an openstack cloud or were you a user of an openstack deployment?* + + +*You mention "24/7 support for troubleshooting issues" on multiple positions. What kind of issues?* + +***Isabel Q to us*** + +**Isabel kwam niet opdagen** \ No newline at end of file diff --git a/daily/17-Apr-2025.md b/daily/17-Apr-2025.md new file mode 100644 index 0000000..7a0a296 --- /dev/null +++ b/daily/17-Apr-2025.md @@ -0,0 +1,2 @@ +`puppet-neutron` gemerged; gezeik met updaten dependency, uiteindelijk commit hash in lock geupdate. Zie [[Debugging issues with updating Puppet dependency]]. + diff --git a/daily/18-Apr-2025.md b/daily/18-Apr-2025.md new file mode 100644 index 0000000..2b9620d --- /dev/null +++ b/daily/18-Apr-2025.md @@ -0,0 +1,6 @@ +Encountered oom on lxchosts. Turned out that octavia wsgi was using huge amounts of ram. +First we disabled the apache on all octavia to prevent more oom kills. +After that Erik limited their allowed memory usage, and we turned them back on. +Found out that we can see what script is ran by apache in the vhost config. Turned out to be some CGI script. +To profile the memory usage I stopped apache and ran a memory profiler directly against the cgi script, I had to stop the LB from using TLS but apart from that it worked smoothly. +We now have a flamegraph of the memory usage, and it looks like it is something to do with ovs. \ No newline at end of file -- cgit v1.2.3