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LoadBalancer toggles for master and replica pooler pods (#1799)

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* Add support for pooler load balancer

Signed-off-by: Sergey Shatunov <me@prok.pw>

* Rename to enable_master_pooler_load_balancer

Signed-off-by: Sergey Shatunov <me@prok.pw>

* target port should be intval
* enhance pooler e2e test
* add new options to crds.go

Co-authored-by: Sergey Shatunov <me@prok.pw>
This commit is contained in:
Felix Kunde
2022-03-04 13:36:17 +01:00
committed by GitHub
co-authored by Sergey Shatunov
parent 695ad44caf
commit d032e4783e
25 changed files with 429 additions and 127 deletions
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docs/reference/cluster_manifest.md
+12
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@@ -91,11 +91,23 @@ These parameters are grouped directly under the `spec` key in the manifest.
`enable_master_load_balancer` parameter) to define whether to enable the load
balancer pointing to the Postgres primary. Optional.
* **enableMasterPoolerLoadBalancer**
boolean flag to override the operator defaults (set by the
`enable_master_pooler_load_balancer` parameter) to define whether to enable
the load balancer for master pooler pods pointing to the Postgres primary.
Optional.
* **enableReplicaLoadBalancer**
boolean flag to override the operator defaults (set by the
`enable_replica_load_balancer` parameter) to define whether to enable the
load balancer pointing to the Postgres standby instances. Optional.
* **enableReplicaPoolerLoadBalancer**
boolean flag to override the operator defaults (set by the
`enable_replica_pooler_load_balancer` parameter) to define whether to enable
the load balancer for replica pooler pods pointing to the Postgres standby
instances. Optional.
* **allowedSourceRanges**
when one or more load balancers are enabled for the cluster, this parameter
defines the comma-separated range of IP networks (in CIDR-notation). The
docs/reference/operator_parameters.md
+13 -3
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@@ -546,11 +546,21 @@ In the CRD-based configuration they are grouped under the `load_balancer` key.
toggles service type load balancer pointing to the master pod of the cluster.
Can be overridden by individual cluster settings. The default is `true`.
* **enable_replica_load_balancer**
toggles service type load balancer pointing to the replica pod of the
cluster. Can be overridden by individual cluster settings. The default is
* **enable_master_pooler_load_balancer**
toggles service type load balancer pointing to the master pooler pod of the
cluster. Can be overridden by individual cluster settings. The default is
`false`.
* **enable_replica_load_balancer**
toggles service type load balancer pointing to the replica pod(s) of the
cluster. Can be overridden by individual cluster settings. The default is
`false`.
* **enable_replica_pooler_load_balancer**
toggles service type load balancer pointing to the replica pooler pod(s) of
the cluster. Can be overridden by individual cluster settings. The default
is `false`.
* **external_traffic_policy** defines external traffic policy for load
balancers. Allowed values are `Cluster` (default) and `Local`.