Add live migrate max downtime selector meta field
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:
@ -46,7 +46,7 @@ from flask_sqlalchemy import SQLAlchemy
|
||||
app = flask.Flask(__name__)
|
||||
|
||||
# Set up SQLAlchemy backend
|
||||
app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
|
||||
app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = True
|
||||
app.config["SQLALCHEMY_DATABASE_URI"] = "postgresql://{}:{}@{}:{}/{}".format(
|
||||
config["api_postgresql_user"],
|
||||
config["api_postgresql_password"],
|
||||
@ -1591,6 +1591,9 @@ class API_VM_Root(Resource):
|
||||
migration_method:
|
||||
type: string
|
||||
description: The preferred migration method (live, shutdown, none)
|
||||
migration_max_downtime:
|
||||
type: integer
|
||||
description: The maximum time in milliseconds that a VM can be down for during a live migration; busy VMs may require a larger max_downtime
|
||||
tags:
|
||||
type: array
|
||||
description: The tag(s) of the VM
|
||||
@ -1843,6 +1846,10 @@ class API_VM_Root(Resource):
|
||||
"choices": ("live", "shutdown", "none"),
|
||||
"helptext": "A valid migration_method must be specified",
|
||||
},
|
||||
{
|
||||
"name": "migration_max_downtime",
|
||||
"helptext": "A valid migration_max_downtime must be specified",
|
||||
},
|
||||
{"name": "user_tags", "action": "append"},
|
||||
{"name": "protected_tags", "action": "append"},
|
||||
{
|
||||
@ -1903,6 +1910,12 @@ class API_VM_Root(Resource):
|
||||
- live
|
||||
- shutdown
|
||||
- none
|
||||
- in: query
|
||||
name: migration_max_downtime
|
||||
type: integer
|
||||
required: false
|
||||
description: The maximum time in milliseconds that a VM can be down for during a live migration; busy VMs may require a larger max_downtime
|
||||
default: 300
|
||||
- in: query
|
||||
name: user_tags
|
||||
type: array
|
||||
@ -1943,6 +1956,7 @@ class API_VM_Root(Resource):
|
||||
reqargs.get("selector", "none"),
|
||||
bool(strtobool(reqargs.get("autostart", "false"))),
|
||||
reqargs.get("migration_method", "none"),
|
||||
reqargs.get("migration_max_downtime", 300),
|
||||
user_tags,
|
||||
protected_tags,
|
||||
)
|
||||
@ -1990,6 +2004,10 @@ class API_VM_Element(Resource):
|
||||
"choices": ("live", "shutdown", "none"),
|
||||
"helptext": "A valid migration_method must be specified",
|
||||
},
|
||||
{
|
||||
"name": "migration_max_downtime",
|
||||
"helptext": "A valid migration_max_downtime must be specified",
|
||||
},
|
||||
{"name": "user_tags", "action": "append"},
|
||||
{"name": "protected_tags", "action": "append"},
|
||||
{
|
||||
@ -2052,6 +2070,12 @@ class API_VM_Element(Resource):
|
||||
- live
|
||||
- shutdown
|
||||
- none
|
||||
- in: query
|
||||
name: migration_max_downtime
|
||||
type: integer
|
||||
required: false
|
||||
description: The maximum time in milliseconds that a VM can be down for during a live migration; busy VMs may require a larger max_downtime
|
||||
default: 300
|
||||
- in: query
|
||||
name: user_tags
|
||||
type: array
|
||||
@ -2092,6 +2116,7 @@ class API_VM_Element(Resource):
|
||||
reqargs.get("selector", "none"),
|
||||
bool(strtobool(reqargs.get("autostart", "false"))),
|
||||
reqargs.get("migration_method", "none"),
|
||||
reqargs.get("migration_max_downtime", 300),
|
||||
user_tags,
|
||||
protected_tags,
|
||||
)
|
||||
@ -2218,6 +2243,9 @@ class API_VM_Metadata(Resource):
|
||||
migration_method:
|
||||
type: string
|
||||
description: The preferred migration method (live, shutdown, none)
|
||||
migration_max_downtime:
|
||||
type: integer
|
||||
description: The maximum time in milliseconds that a VM can be down for during a live migration; busy VMs may require a larger max_downtime
|
||||
404:
|
||||
description: VM not found
|
||||
schema:
|
||||
@ -2241,6 +2269,10 @@ class API_VM_Metadata(Resource):
|
||||
"choices": ("live", "shutdown", "none"),
|
||||
"helptext": "A valid migration_method must be specified",
|
||||
},
|
||||
{
|
||||
"name": "migration_max_downtime",
|
||||
"helptext": "A valid migration_max_downtime must be specified",
|
||||
},
|
||||
]
|
||||
)
|
||||
@Authenticator
|
||||
@ -2288,6 +2320,12 @@ class API_VM_Metadata(Resource):
|
||||
- live
|
||||
- shutdown
|
||||
- none
|
||||
- in: query
|
||||
name: migration_max_downtime
|
||||
type: integer
|
||||
required: false
|
||||
description: The maximum time in milliseconds that a VM can be down for during a live migration; busy VMs may require a larger max_downtime
|
||||
default: none
|
||||
responses:
|
||||
200:
|
||||
description: OK
|
||||
@ -2312,6 +2350,7 @@ class API_VM_Metadata(Resource):
|
||||
reqargs.get("autostart", None),
|
||||
reqargs.get("profile", None),
|
||||
reqargs.get("migration_method", None),
|
||||
reqargs.get("migration_max_downtime", None),
|
||||
)
|
||||
|
||||
|
||||
@ -6387,6 +6426,9 @@ class API_Provisioner_Template_System_Root(Resource):
|
||||
migration_method:
|
||||
type: string
|
||||
description: The preferred migration method (live, shutdown, none)
|
||||
migration_max_downtime:
|
||||
type: integer
|
||||
description: The maximum time in milliseconds that a VM can be down for during a live migration; busy VMs may require a larger max_downtime
|
||||
parameters:
|
||||
- in: query
|
||||
name: limit
|
||||
@ -6431,6 +6473,7 @@ class API_Provisioner_Template_System_Root(Resource):
|
||||
{"name": "node_selector"},
|
||||
{"name": "node_autostart"},
|
||||
{"name": "migration_method"},
|
||||
{"name": "migration_max_downtime"},
|
||||
]
|
||||
)
|
||||
@Authenticator
|
||||
@ -6491,6 +6534,11 @@ class API_Provisioner_Template_System_Root(Resource):
|
||||
type: string
|
||||
required: false
|
||||
description: The preferred migration method (live, shutdown, none)
|
||||
- in: query
|
||||
name: migration_max_downtime
|
||||
type: integer
|
||||
required: false
|
||||
description: The maximum time in milliseconds that a VM can be down for during a live migration; busy VMs may require a larger max_downtime
|
||||
responses:
|
||||
200:
|
||||
description: OK
|
||||
@ -6541,6 +6589,7 @@ class API_Provisioner_Template_System_Root(Resource):
|
||||
reqargs.get("node_selector", None),
|
||||
node_autostart,
|
||||
reqargs.get("migration_method", None),
|
||||
reqargs.get("migration_max_downtime", None),
|
||||
)
|
||||
|
||||
|
||||
@ -6596,6 +6645,7 @@ class API_Provisioner_Template_System_Element(Resource):
|
||||
{"name": "node_selector"},
|
||||
{"name": "node_autostart"},
|
||||
{"name": "migration_method"},
|
||||
{"name": "migration_max_downtime"},
|
||||
]
|
||||
)
|
||||
@Authenticator
|
||||
@ -6651,6 +6701,11 @@ class API_Provisioner_Template_System_Element(Resource):
|
||||
type: string
|
||||
required: false
|
||||
description: The preferred migration method (live, shutdown, none)
|
||||
- in: query
|
||||
name: migration_max_downtime
|
||||
type: integer
|
||||
required: false
|
||||
description: The maximum time in milliseconds that a VM can be down for during a live migration; busy VMs may require a larger max_downtime
|
||||
responses:
|
||||
200:
|
||||
description: OK
|
||||
@ -6701,6 +6756,7 @@ class API_Provisioner_Template_System_Element(Resource):
|
||||
reqargs.get("node_selector", None),
|
||||
node_autostart,
|
||||
reqargs.get("migration_method", None),
|
||||
reqargs.get("migration_max_downtime", None),
|
||||
)
|
||||
|
||||
@RequestParser(
|
||||
@ -6714,6 +6770,7 @@ class API_Provisioner_Template_System_Element(Resource):
|
||||
{"name": "node_selector"},
|
||||
{"name": "node_autostart"},
|
||||
{"name": "migration_method"},
|
||||
{"name": "migration_max_downtime"},
|
||||
]
|
||||
)
|
||||
@Authenticator
|
||||
@ -6760,6 +6817,10 @@ class API_Provisioner_Template_System_Element(Resource):
|
||||
name: migration_method
|
||||
type: string
|
||||
description: The preferred migration method (live, shutdown, none)
|
||||
- in: query
|
||||
name: migration_max_downtime
|
||||
type: integer
|
||||
description: The maximum time in milliseconds that a VM can be down for during a live migration; busy VMs may require a larger max_downtime
|
||||
responses:
|
||||
200:
|
||||
description: OK
|
||||
@ -6783,6 +6844,7 @@ class API_Provisioner_Template_System_Element(Resource):
|
||||
reqargs.get("node_selector", None),
|
||||
reqargs.get("node_autostart", None),
|
||||
reqargs.get("migration_method", None),
|
||||
reqargs.get("migration_max_downtime", None),
|
||||
)
|
||||
|
||||
@Authenticator
|
||||
|
||||
Reference in New Issue
Block a user