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Update README.md for local setup (affinity disabled) #75

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Nov 28, 2024
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Update README.md for local setup (affinity disabled) #75

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Update README.md for local setup
Josipmrden Nov 19, 2024
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update
katarinasupe Nov 19, 2024
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katarinasupe Nov 19, 2024
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16 changes: 14 additions & 2 deletions charts/memgraph-high-availability/README.md
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@@ -1,5 +1,5 @@
## Helm chart for Memgraph high availability cluster (Enterprise)
A Helm Chart for deploying Memgraph in [high availability setup](https://memgraph.com/docs/clustering/high-availability). This helm chart requires an enterprise version of Memgraph.
# Helm chart for Memgraph high availability (HA) cluster (Enterprise)
A Helm Chart for deploying Memgraph in [high availability setup](https://memgraph.com/docs/clustering/high-availability). This Helm Chart requires an [Enterprise version of Memgraph](https://memgraph.com/docs/database-management/enabling-memgraph-enterprise).

Memgraph HA cluster includes 3 coordinators, 2 data instances by default. The cluster setup is performed via the cluster-setup job. The HA cluster is still work in progress and started with "--experimental-enabled=high-availability".
The cluster is started in the configuration without the node selector, which means that in the current configuration, it is not highly available if the node fails.
Expand All @@ -21,6 +21,18 @@ Or you can modify a `values.yaml` file and override the desired values:
helm install <release-name> memgraph/memgraph-high-availability -f values.yaml
```

## Running the Memgraph HA Helm Chart locally

To run Memgraph HA Helm Chart locally, affinity needs to be disabled because the cluster will be running on a single node.

To disable the affinity, run the following command with the specified set of flags:

```
helm install <release-name> memgraph/memgraph-high-availability --set memgraph.env.MEMGRAPH_ENTERPRISE_LICENSE=<your-license>,memgraph.env.MEMGRAPH_ORGANIZATION_NAME=<your-organization-name>,memgraph.affinity.enabled=false
```

The affinity is disabled either by running the command above, or by modifying the `values.yaml` file.


## Configuration Options

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