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chore(argo-cd): Update redis-ha to 4.16.0 (#1296)

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* chore(argo-cd): Update redis-ha to 4.16.0

Signed-off-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>

* docs: Add some more imported redis-ha options to README

Signed-off-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>
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Marco Kilchhofer 2022-05-25 13:06:37 +02:00 • committed by GitHub
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charts/argo-cd/README.md
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@ -615,6 +615,8 @@ NAME: my-release
## Redis
### Option 1 - Single Redis instance (default option)
| Key | Type | Default | Description |
|-----|------|---------|-------------|
| redis.affinity | object | `{}` | Assign custom [affinity] rules to the deployment |
@ -671,15 +673,40 @@ NAME: my-release
| redis.topologySpreadConstraints | list | `[]` | Assign custom [TopologySpreadConstraints] rules to redis |
| redis.volumeMounts | list | `[]` | Additional volumeMounts to the redis container |
| redis.volumes | list | `[]` | Additional volumes to the redis pod |
### Option 2 - Redis HA
This option uses the following third-party chart to bootstrap a clustered Redis: https://github.com/DandyDeveloper/charts/tree/master/charts/redis-ha.
For all available configuration options, please read upstream README and/or chart source.
The main options are listed here:
| Key | Type | Default | Description |
|-----|------|---------|-------------|
| redis-ha.enabled | bool | `false` | Enables the Redis HA subchart and disables the custom Redis single node deployment |
| redis-ha.exporter.enabled | bool | `true` | If `true`, the prometheus exporter sidecar is enabled |
| redis-ha.exporter.image | string | `nil` (follows subchart default) | Exporter image |
| redis-ha.exporter.tag | string | `nil` (follows subchart default) | Exporter tag |
| redis-ha.haproxy.enabled | bool | `true` | Enabled HAProxy LoadBalancing/Proxy |
| redis-ha.haproxy.image.repository | string | `nil` (follows subchart default) | HAProxy Image Repository |
| redis-ha.haproxy.image.tag | string | `nil` (follows subchart default) | HAProxy Image Tag |
| redis-ha.haproxy.metrics.enabled | bool | `true` | HAProxy enable prometheus metric scraping |
| redis-ha.image.repository | string | `nil` (follows subchart default) | Redis image repository |
| redis-ha.image.tag | string | `"6.2.6-alpine"` | Redis tag |
| redis-ha.persistentVolume.enabled | bool | `false` | Configures persistency on Redis nodes |
| redis-ha.redis.config | object | See [values.yaml] | Any valid redis config options in this section will be applied to each server (see `redis-ha` chart) |
| redis-ha.redis.config.save | string | `"\"\""` | Will save the DB if both the given number of seconds and the given number of write operations against the DB occurred. `""` is disabled |
| redis-ha.redis.config.save | string | `'""'` | Will save the DB if both the given number of seconds and the given number of write operations against the DB occurred. `""` is disabled |
| redis-ha.redis.masterGroupName | string | `"argocd"` | Redis convention for naming the cluster group: must match `^[\\w-\\.]+$` and can be templated |
| redis-ha.topologySpreadConstraints.enabled | bool | `false` | Enable Redis HA topology spread constraints |
| redis-ha.topologySpreadConstraints.maxSkew | string | `""` (defaults to `1`) | Max skew of pods tolerated |
| redis-ha.topologySpreadConstraints.topologyKey | string | `""` (defaults to `topology.kubernetes.io/zone`) | Topology key for spread |
| redis-ha.topologySpreadConstraints.whenUnsatisfiable | string | `""` (defaults to `ScheduleAnyway`) | Enforcement policy, hard or soft |
### Option 3 - External Redis
If you want to use an existing Redis (eg. a managed service from a cloud provider), you can use these parameters:
| Key | Type | Default | Description |
|-----|------|---------|-------------|
| externalRedis.existingSecret | string | `""` | The name of an existing secret with Redis credentials (must contain key `redis-password`). When it's set, the `externalRedis.password` parameter is ignored |
| externalRedis.host | string | `""` | External Redis server host |
| externalRedis.password | string | `""` | External Redis password |