diff options
| author | Jasper Ras <jras@hostnet.nl> | 2025-04-30 15:14:56 +0200 |
|---|---|---|
| committer | Jasper Ras <jras@hostnet.nl> | 2025-04-30 15:14:56 +0200 |
| commit | 4223e9afd4401bd930ca815ffa816eb76fad83f6 (patch) | |
| tree | b8907fc631e2ad61b7c8741304b8cd6e6e4a53de /OVN upgrade playbook.md | |
| parent | f43d0473320b9b2297b1a00880316aee9066b81a (diff) | |
vault backup: 2025-04-30 15:14:56
Diffstat (limited to 'OVN upgrade playbook.md')
| -rw-r--r-- | OVN upgrade playbook.md | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/OVN upgrade playbook.md b/OVN upgrade playbook.md new file mode 100644 index 0000000..c305325 --- /dev/null +++ b/OVN upgrade playbook.md @@ -0,0 +1,29 @@ +--- +tags: + - groupvps +--- +1. Test failover. + 1. Start an xping + 2. Log onto n01 network vps4 + 3. Stop ovn-controller, ovs-vswitchd, ovsdb-server processes + 4. See what happens to pings + 1. Expected: around 5 lost packets on about 50% of router interfaces + 2. Unexpected: losing more than 20 packets +2. ansible update apt cache +3. ansible playbook 22.03 + + +--- +Rebooted n01 vps4 -> failover success +Started maintance network nodes until vps3 +Stopped maint due to ovn-controller's not reconnecting succesfully +Stopped ovn-northd on n02 network vps1 + +Rutger wakker gebeld +Rutger investigate, ip r, lots of routes missing +Ansible netplan, inventory lacking infra ranges for vps3 and vps4 + +**In de eerste nacht** vond ik het niet zo heel chill om het met Mohammed te doen. Ik toonde zelf wat onzekerheid omdat het voor mij ook iets spannends is en iets wat ik niet vaak gedaan heb. Daardoor werd hij heel enthousiast met "proberen te helpen" wat tot lichte frustratie zorgde bij ons beide omdat ik niet echt meer rustig kon nadenken zonder hem te moeten tegen houden af en toe. Ik was blij zodra Rutger er was dat Mohammed zich wat meer inhield. + +# Interfaces +Check `/etc/network/interfaces`. Make sure that we have routes configured as per our ansible netplan.
\ No newline at end of file |