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Capture hop nodes and the peer links between nodes

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This commit is contained in:
Jeff Bradberry
2021-12-13 15:40:36 -05:00
parent 5fdfd4114a
commit c8f1e714e1
3 changed files with 61 additions and 1 deletions
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17
awx/main/models/ha.py
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@@ -54,6 +54,14 @@ class HasPolicyEditsMixin(HasEditsMixin):
return self._values_have_edits(new_values)
class InstanceLink(BaseModel):
source = models.ForeignKey('Instance', on_delete=models.CASCADE, related_name='+')
target = models.ForeignKey('Instance', on_delete=models.CASCADE, related_name='reverse_peers')
class Meta:
unique_together = ('source', 'target')
class Instance(HasPolicyEditsMixin, BaseModel):
"""A model representing an AWX instance running against this database."""
@@ -116,9 +124,16 @@ class Instance(HasPolicyEditsMixin, BaseModel):
default=0,
editable=False,
)
NODE_TYPE_CHOICES = [("control", "Control plane node"), ("execution", "Execution plane node"), ("hybrid", "Controller and execution")]
NODE_TYPE_CHOICES = [
("control", "Control plane node"),
("execution", "Execution plane node"),
("hybrid", "Controller and execution"),
("hop", "Message-passing node, no execution capability"),
]
node_type = models.CharField(default='hybrid', choices=NODE_TYPE_CHOICES, max_length=16)
peers = models.ManyToManyField('self', symmetrical=False, through=InstanceLink, through_fields=('source', 'target'))
class Meta:
app_label = 'main'
ordering = ("hostname",)