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Add live migrate max downtime selector meta field

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Adds a new flag to VM metadata to allow setting the VM live migration
max downtime. This will enable very busy VMs that hang live migration to
have this value changed.
This commit is contained in:
Joshua Boniface
2024-01-10 16:13:31 -05:00
parent 38eeb78423
commit 09269f182c
17 changed files with 283 additions and 30 deletions
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10
api-daemon/pvcapid/provisioner.py
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@ -221,6 +221,7 @@ def create_template_system(
node_selector=None,
node_autostart=False,
migration_method=None,
migration_max_downtime=None,
ova=None,
):
if list_template_system(name, is_fuzzy=False)[-1] != 404:
@ -231,7 +232,7 @@ def create_template_system(
if node_selector == "none":
node_selector = None
query = "INSERT INTO system_template (name, vcpu_count, vram_mb, serial, vnc, vnc_bind, node_limit, node_selector, node_autostart, migration_method, ova) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s);"
query = "INSERT INTO system_template (name, vcpu_count, vram_mb, serial, vnc, vnc_bind, node_limit, node_selector, node_autostart, migration_method, migration_max_downtime, ova) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s);"
args = (
name,
vcpu_count,
@ -243,6 +244,7 @@ def create_template_system(
node_selector,
node_autostart,
migration_method,
migration_max_downtime,
ova,
)
@ -438,6 +440,7 @@ def modify_template_system(
node_selector=None,
node_autostart=None,
migration_method=None,
migration_max_downtime=None,
):
if list_template_system(name, is_fuzzy=False)[-1] != 200:
retmsg = {"message": 'The system template "{}" does not exist.'.format(name)}
@ -505,6 +508,11 @@ def modify_template_system(
if migration_method is not None:
fields.append({"field": "migration_method", "data": migration_method})
if migration_max_downtime is not None:
fields.append(
{"field": "migration_max_downtime", "data": int(migration_max_downtime)}
)
conn, cur = open_database(config)
try:
for field in fields: