parallelvirtualcluster
/
pvc
1
0
Fork 0
Code Issues 11 Pull Requests Projects Releases 109 Wiki Activity

Explicitly clear resources of fenced node 

This actually solves the bug originally "fixed" in
5f1432ccdd without breaking VM resource
allocations for working nodes.
This commit is contained in:
Joshua Boniface 2023-12-11 12:14:56 -05:00
parent 1ba37fe33d
commit 0f24184b78
1 changed files with 21 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
node-daemon/pvcnoded/util/fencing.py
View File

@ -115,6 +115,27 @@ def fence_node(node_name, zkhandler, config, logger):
):
migrateFromFencedNode(zkhandler, node_name, config, logger)
# Reset all node resource values
logger.out(
f"Resetting all resource values for dead node {node_name} to zero",
state="i",
prefix=f"fencing {node_name}",
)
zkhandler.write(
[
(("node.running_domains", node_name), "0"),
(("node.count.provisioned_domains", node_name), "0"),
(("node.cpu.load", node_name), "0"),
(("node.vcpu.allocated", node_name), "0"),
(("node.memory.total", node_name), "0"),
(("node.memory.used", node_name), "0"),
(("node.memory.free", node_name), "0"),
(("node.memory.allocated", node_name), "0"),
(("node.memory.provisioned", node_name), "0"),
(("node.monitoring.health", node_name), None),
]
)
# Migrate hosts away from a fenced node
def migrateFromFencedNode(zkhandler, node_name, config, logger):