From: Alexandre Derumier <aderumier@odiso.com>
To: pve-devel@lists.proxmox.com
Subject: [pve-devel] [PATCH V2 pve-ha-manager 0/2] POC/RFC: ressource aware HA manager
Date: Mon, 20 Dec 2021 08:42:30 +0100 [thread overview]
Message-ID: <20211220074232.1762131-1-aderumier@odiso.com> (raw)
Hi,
this is a proof of concept to implement ressource aware HA.
The current implementation is really basic,
simply balancing the number of services on each node.
I had some real production cases, where a node is failing, and restarted vm
impact others nodes because of too much cpu/ram usage.
Changelog v2:
- merging main code && Sim code in same patch for now. (I'll split them later)
- cleanup will all Thomas comments review (thanks again)
- add more comments in code
- check storage for lxc too
- use maxmem for windows vms
I still need to add missing storage availability test
Alexandre Derumier (2):
add ressource awareness manager
add test-basic0
src/PVE/HA/Env.pm | 33 ++++
src/PVE/HA/Env/PVE2.pm | 171 ++++++++++++++++++
src/PVE/HA/Manager.pm | 258 ++++++++++++++++++++++++++-
src/PVE/HA/Sim/Hardware.pm | 61 +++++++
src/PVE/HA/Sim/TestEnv.pm | 50 +++++-
src/test/test-basic0/README | 1 +
src/test/test-basic0/cmdlist | 4 +
src/test/test-basic0/hardware_status | 5 +
src/test/test-basic0/log.expect | 52 ++++++
src/test/test-basic0/manager_status | 1 +
src/test/test-basic0/node_stats | 5 +
src/test/test-basic0/service_config | 5 +
src/test/test-basic0/service_stats | 5 +
13 files changed, 642 insertions(+), 9 deletions(-)
create mode 100644 src/test/test-basic0/README
create mode 100644 src/test/test-basic0/cmdlist
create mode 100644 src/test/test-basic0/hardware_status
create mode 100644 src/test/test-basic0/log.expect
create mode 100644 src/test/test-basic0/manager_status
create mode 100644 src/test/test-basic0/node_stats
create mode 100644 src/test/test-basic0/service_config
create mode 100644 src/test/test-basic0/service_stats
--
2.30.2
next reply other threads:[~2021-12-20 7:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-20 7:42 Alexandre Derumier [this message]
2021-12-20 7:42 ` [pve-devel] [PATCH V2 pve-ha-manager 1/2] add ressource awareness manager Alexandre Derumier
2021-12-20 7:42 ` [pve-devel] [PATCH V2 pve-ha-manager 2/2] add test-basic0 Alexandre Derumier
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