Resize volume by changing pvc size if enabled in config. (#958)

* Try to resize pvc if resizing pv has failed

* added config option to switch between storage resize strategies

* changes according to requests

* Update pkg/controller/operator_config.go

Co-authored-by: Felix Kunde <felix-kunde@gmx.de>

* enable_storage_resize documented

added examples to the default configuration and helm value files

* enable_storage_resize renamed to volume_resize_mode, off by default

* volume_resize_mode renamed to storage_resize_mode

* Update pkg/apis/acid.zalan.do/v1/crds.go

* pkg/cluster/volumes.go updated

* Update docs/reference/operator_parameters.md

* Update manifests/postgresql-operator-default-configuration.yaml

* Update pkg/controller/operator_config.go

* Update pkg/util/config/config.go

* Update charts/postgres-operator/values-crd.yaml

* Update charts/postgres-operator/values.yaml

* Update docs/reference/operator_parameters.md

* added logging if no changes required

Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
This commit is contained in:
Igor Yanchenko
2020-07-03 10:53:37 +02:00
committed by GitHub
co-authored by Felix Kunde
parent 6869c2cf1b
commit 88735a798a
12 changed files with 125 additions and 11 deletions
+1
View File
@@ -142,6 +142,7 @@ type Config struct {
CustomPodAnnotations map[string]string `name:"custom_pod_annotations"`
EnablePodAntiAffinity bool `name:"enable_pod_antiaffinity" default:"false"`
PodAntiAffinityTopologyKey string `name:"pod_antiaffinity_topology_key" default:"kubernetes.io/hostname"`
StorageResizeMode string `name:"storage_resize_mode" default:"ebs"`
// deprecated and kept for backward compatibility
EnableLoadBalancer *bool `name:"enable_load_balancer"`
MasterDNSNameFormat StringTemplate `name:"master_dns_name_format" default:"{cluster}.{team}.{hostedzone}"`