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Merge pull request #726 from Skaopap/feature_topology_constraints

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Add topology constraints to AWX CRD
This commit is contained in:
Christian Adams
2022-01-13 21:16:23 -05:00
committed by GitHub
parent cb9e44fd4f 608478e249
commit 83939ec007
6 changed files with 40 additions and 8 deletions
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README.md
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@@ -540,16 +540,18 @@ spec:
You can constrain the AWX pods created by the operator to run on a certain subset of nodes. `node_selector` and `postgres_selector` constrains
the AWX pods to run only on the nodes that match all the specified key/value pairs. `tolerations` and `postgres_tolerations` allow the AWX
pods to be scheduled onto nodes with matching taints.
The ability to specify topologySpreadConstraints is also allowed through `topology_spread_constraints`
| Name | Description | Default |
| -------------------------------| --------------------------- | ------- |
| postgres_image | Path of the image to pull | 12 |
| postgres_image_version | Image version to pull | 12 |
| node_selector | AWX pods' nodeSelector | '' |
| tolerations | AWX pods' tolerations | '' |
| postgres_selector | Postgres pods' nodeSelector | '' |
| postgres_tolerations | Postgres pods' tolerations | '' |
| Name | Description | Default |
| -------------------------------| ---------------------------------------- | ------- |
| postgres_image | Path of the image to pull | 12 |
| postgres_image_version | Image version to pull | 12 |
| node_selector | AWX pods' nodeSelector | '' |
| topology_spread_constraints | AWX pods' topologySpreadConstraints | '' |
| tolerations | AWX pods' tolerations | '' |
| postgres_selector | Postgres pods' nodeSelector | '' |
| postgres_tolerations | Postgres pods' tolerations | '' |
Example of customization could be:
@@ -561,6 +563,13 @@ spec:
disktype: ssd
kubernetes.io/arch: amd64
kubernetes.io/os: linux
topology_spread_constraints: |
- maxSkew: 100
topologyKey: "topology.kubernetes.io/zone"
whenUnsatisfiable: "ScheduleAnyway"
labelSelector:
matchLabels:
app.kubernetes.io/name: "<resourcename>"
tolerations: |
- key: "dedicated"
operator: "Equal"