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lower CPU request and update docs

This commit is contained in:
Felix Kunde 2020-03-20 17:26:33 +01:00
parent b0f534776d
commit 21af41025a
11 changed files with 19 additions and 19 deletions
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2
charts/postgres-operator/crds/operatorconfigurations.yaml
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@ -350,7 +350,7 @@ spec:
connection_pool_default_cpu_request:
type: string
pattern: '^(\d+m|\d+(\.\d{1,3})?)$'
#default: "1"
#default: "500m"
connection_pool_default_memory_limit:
type: string
pattern: '^(\d+(e\d+)?|\d+(\.\d+)?(e\d+)?[EPTGMK]i?)$'

2
charts/postgres-operator/values-crd.yaml
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@ -283,7 +283,7 @@ configConnectionPool:
# number of pooler instances
connection_pool_number_of_instances: 2
# default resources
connection_pool_default_cpu_request: "1"
connection_pool_default_cpu_request: 500m
connection_pool_default_memory_request: 100Mi
connection_pool_default_cpu_limit: "1"
connection_pool_default_memory_limit: 100Mi

2
charts/postgres-operator/values.yaml
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@ -260,7 +260,7 @@ configConnectionPool:
# number of pooler instances
connection_pool_number_of_instances: 2
# default resources
connection_pool_default_cpu_request: "1"
connection_pool_default_cpu_request: 500m
connection_pool_default_memory_request: 100Mi
connection_pool_default_cpu_limit: "1"
connection_pool_default_memory_limit: 100Mi

4
docs/reference/cluster_manifest.md
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@ -385,8 +385,8 @@ present.
Which docker image to use for connection pool deployment.
* **maxDBConnections**
How many connections the pooler can max hold. This value is divided by the
number of pooler pods.
How many connections the pooler can max hold. This value is divided among the
pooler pods.
* **mode**
In which mode to run connection pool, transaction or session.

8
docs/reference/operator_parameters.md
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@ -619,9 +619,9 @@ operator being able to provide some reasonable defaults.
Default: "registry.opensource.zalan.do/acid/pgbouncer"
* **connection_pool_max_db_connections**
How many connections the pooler can max hold. This value is divided by the
number of pooler pods. Default is 60 which will make up 30 connections per
pod for the default setup with two instances.
How many connections the pooler can max hold. This value is divided among the
pooler pods. Default is 60 which will make up 30 connections per pod for the
default setup with two instances.
* **connection_pool_mode**
Default pool mode, `session` or `transaction`. Default is `transaction`.
@ -631,4 +631,4 @@ operator being able to provide some reasonable defaults.
**connection_pool_default_cpu_limit**
**connection_pool_default_memory_limit**
Default resource configuration for connection pool deployment. The internal
default for memory limit and request is `100Mi`, for CPU it is `1`.
default for memory request and limit is `100Mi`, for CPU it is `500m` and `1`.

10
docs/user.md
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@ -535,7 +535,7 @@ To configure a new connection pool, specify:
spec:
connectionPool:
# how many instances of connection pool to create
number_of_instances: 1
number_of_instances: 2
# in which mode to run, session or transaction
mode: "transaction"
@ -550,11 +550,11 @@ spec:
# resources for each instance
resources:
requests:
cpu: "100m"
memory: "100Mi"
cpu: 500m
memory: 100Mi
limits:
cpu: "100m"
memory: "100Mi"
cpu: "1"
memory: 100Mi
```
By default `pgbouncer` is used to create a connection pool. To find out about

2
manifests/configmap.yaml
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@ -12,7 +12,7 @@ data:
cluster_labels: application:spilo
cluster_name_label: cluster-name
# connection_pool_default_cpu_limit: "1"
# connection_pool_default_cpu_request: "1"
# connection_pool_default_cpu_request: "500m"
# connection_pool_default_memory_limit: 100Mi
# connection_pool_default_memory_request: 100Mi
connection_pool_image: "registry.opensource.zalan.do/acid/pgbouncer:master-5"

2
manifests/operatorconfiguration.crd.yaml
View File

@ -326,7 +326,7 @@ spec:
connection_pool_default_cpu_request:
type: string
pattern: '^(\d+m|\d+(\.\d{1,3})?)$'
#default: "1"
#default: "500m"
connection_pool_default_memory_limit:
type: string
pattern: '^(\d+(e\d+)?|\d+(\.\d+)?(e\d+)?[EPTGMK]i?)$'

2
manifests/postgresql-operator-default-configuration.yaml
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@ -123,7 +123,7 @@ configuration:
# scalyr_server_url: ""
connection_pool:
connection_pool_default_cpu_limit: "1"
connection_pool_default_cpu_request: "1"
connection_pool_default_cpu_request: "500m"
connection_pool_default_memory_limit: 100Mi
connection_pool_default_memory_request: 100Mi
connection_pool_image: "registry.opensource.zalan.do/acid/pgbouncer:master-5"

2
pkg/util/config/config.go
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@ -92,7 +92,7 @@ type ConnectionPool struct {
Image string `name:"connection_pool_image" default:"registry.opensource.zalan.do/acid/pgbouncer"`
Mode string `name:"connection_pool_mode" default:"transaction"`
MaxDBConnections *int32 `name:"connection_pool_max_db_connections" default:"60"`
ConnPoolDefaultCPURequest string `name:"connection_pool_default_cpu_request" default:"1"`
ConnPoolDefaultCPURequest string `name:"connection_pool_default_cpu_request" default:"500m"`
ConnPoolDefaultMemoryRequest string `name:"connection_pool_default_memory_request" default:"100Mi"`
ConnPoolDefaultCPULimit string `name:"connection_pool_default_cpu_limit" default:"1"`
ConnPoolDefaultMemoryLimit string `name:"connection_pool_default_memory_limit" default:"100Mi"`

2
pkg/util/constants/pooler.go
View File

@ -6,7 +6,7 @@ const (
ConnectionPoolSchemaName = "pooler"
ConnectionPoolDefaultType = "pgbouncer"
ConnectionPoolDefaultMode = "transaction"
ConnectionPoolDefaultCpuRequest = "1"
ConnectionPoolDefaultCpuRequest = "500m"
ConnectionPoolDefaultCpuLimit = "1"
ConnectionPoolDefaultMemoryRequest = "100Mi"
ConnectionPoolDefaultMemoryLimit = "100Mi"