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Change type of pod environment config map to NamespacedName (#870)

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* allow PodEnvironmentConfigMap in other namespaces
* update codegen
* update docs and comments
This commit is contained in:
Felix Kunde
2020-03-25 15:59:31 +01:00
committed by GitHub
parent 9dfa433363
commit ba9cf68650
10 changed files with 73 additions and 64 deletions
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pkg/apis/acid.zalan.do/v1/operator_configuration_type.go
+7 -8
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@@ -65,14 +65,13 @@ type KubernetesMetaConfiguration struct {
NodeReadinessLabel map[string]string `json:"node_readiness_label,omitempty"`
CustomPodAnnotations map[string]string `json:"custom_pod_annotations,omitempty"`
// TODO: use a proper toleration structure?
PodToleration map[string]string `json:"toleration,omitempty"`
// TODO: use namespacedname
PodEnvironmentConfigMap string `json:"pod_environment_configmap,omitempty"`
PodPriorityClassName string `json:"pod_priority_class_name,omitempty"`
MasterPodMoveTimeout Duration `json:"master_pod_move_timeout,omitempty"`
EnablePodAntiAffinity bool `json:"enable_pod_antiaffinity,omitempty"`
PodAntiAffinityTopologyKey string `json:"pod_antiaffinity_topology_key,omitempty"`
PodManagementPolicy string `json:"pod_management_policy,omitempty"`
PodToleration map[string]string `json:"toleration,omitempty"`
PodEnvironmentConfigMap spec.NamespacedName `json:"pod_environment_configmap,omitempty"`
PodPriorityClassName string `json:"pod_priority_class_name,omitempty"`
MasterPodMoveTimeout Duration `json:"master_pod_move_timeout,omitempty"`
EnablePodAntiAffinity bool `json:"enable_pod_antiaffinity,omitempty"`
PodAntiAffinityTopologyKey string `json:"pod_antiaffinity_topology_key,omitempty"`
PodManagementPolicy string `json:"pod_management_policy,omitempty"`
}
// PostgresPodResourcesDefaults defines the spec of default resources
pkg/apis/acid.zalan.do/v1/zz_generated.deepcopy.go
+1
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@@ -179,6 +179,7 @@ func (in *KubernetesMetaConfiguration) DeepCopyInto(out *KubernetesMetaConfigura
(*out)[key] = val
}
}
out.PodEnvironmentConfigMap = in.PodEnvironmentConfigMap
return
}
pkg/cluster/k8sres.go
+13 -6
View File
@@ -18,6 +18,7 @@ import (
acidv1 "github.com/zalando/postgres-operator/pkg/apis/acid.zalan.do/v1"
"github.com/zalando/postgres-operator/pkg/spec"
pkgspec "github.com/zalando/postgres-operator/pkg/spec"
"github.com/zalando/postgres-operator/pkg/util"
"github.com/zalando/postgres-operator/pkg/util/config"
"github.com/zalando/postgres-operator/pkg/util/constants"
@@ -485,9 +486,9 @@ func generateSidecarContainers(sidecars []acidv1.Sidecar,
// Check whether or not we're requested to mount an shm volume,
// taking into account that PostgreSQL manifest has precedence.
func mountShmVolumeNeeded(opConfig config.Config, pgSpec *acidv1.PostgresSpec) *bool {
if pgSpec.ShmVolume != nil && *pgSpec.ShmVolume {
return pgSpec.ShmVolume
func mountShmVolumeNeeded(opConfig config.Config, spec *acidv1.PostgresSpec) *bool {
if spec.ShmVolume != nil && *spec.ShmVolume {
return spec.ShmVolume
}
return opConfig.ShmVolume
@@ -911,11 +912,17 @@ func (c *Cluster) generateStatefulSet(spec *acidv1.PostgresSpec) (*appsv1.Statef
customPodEnvVarsList := make([]v1.EnvVar, 0)
if c.OpConfig.PodEnvironmentConfigMap != "" {
if c.OpConfig.PodEnvironmentConfigMap != (pkgspec.NamespacedName{}) {
var cm *v1.ConfigMap
cm, err = c.KubeClient.ConfigMaps(c.Namespace).Get(c.OpConfig.PodEnvironmentConfigMap, metav1.GetOptions{})
cm, err = c.KubeClient.ConfigMaps(c.OpConfig.PodEnvironmentConfigMap.Namespace).Get(c.OpConfig.PodEnvironmentConfigMap.Name, metav1.GetOptions{})
if err != nil {
return nil, fmt.Errorf("could not read PodEnvironmentConfigMap: %v", err)
// if not found, try again using the cluster's namespace if it's different (old behavior)
if k8sutil.ResourceNotFound(err) && c.Namespace != c.OpConfig.PodEnvironmentConfigMap.Namespace {
cm, err = c.KubeClient.ConfigMaps(c.Namespace).Get(c.OpConfig.PodEnvironmentConfigMap.Name, metav1.GetOptions{})
}
if err != nil {
return nil, fmt.Errorf("could not read PodEnvironmentConfigMap: %v", err)
}
}
for k, v := range cm.Data {
customPodEnvVarsList = append(customPodEnvVarsList, v1.EnvVar{Name: k, Value: v})
pkg/util/config/config.go
+25 -25
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@@ -22,31 +22,31 @@ type CRD struct {
// Resources describes kubernetes resource specific configuration parameters
type Resources struct {
ResourceCheckInterval time.Duration `name:"resource_check_interval" default:"3s"`
ResourceCheckTimeout time.Duration `name:"resource_check_timeout" default:"10m"`
PodLabelWaitTimeout time.Duration `name:"pod_label_wait_timeout" default:"10m"`
PodDeletionWaitTimeout time.Duration `name:"pod_deletion_wait_timeout" default:"10m"`
PodTerminateGracePeriod time.Duration `name:"pod_terminate_grace_period" default:"5m"`
SpiloFSGroup *int64 `name:"spilo_fsgroup"`
PodPriorityClassName string `name:"pod_priority_class_name"`
ClusterDomain string `name:"cluster_domain" default:"cluster.local"`
SpiloPrivileged bool `name:"spilo_privileged" default:"false"`
ClusterLabels map[string]string `name:"cluster_labels" default:"application:spilo"`
InheritedLabels []string `name:"inherited_labels" default:""`
ClusterNameLabel string `name:"cluster_name_label" default:"cluster-name"`
PodRoleLabel string `name:"pod_role_label" default:"spilo-role"`
PodToleration map[string]string `name:"toleration" default:""`
DefaultCPURequest string `name:"default_cpu_request" default:"100m"`
DefaultMemoryRequest string `name:"default_memory_request" default:"100Mi"`
DefaultCPULimit string `name:"default_cpu_limit" default:"1"`
DefaultMemoryLimit string `name:"default_memory_limit" default:"500Mi"`
MinCPULimit string `name:"min_cpu_limit" default:"250m"`
MinMemoryLimit string `name:"min_memory_limit" default:"250Mi"`
PodEnvironmentConfigMap string `name:"pod_environment_configmap" default:""`
NodeReadinessLabel map[string]string `name:"node_readiness_label" default:""`
MaxInstances int32 `name:"max_instances" default:"-1"`
MinInstances int32 `name:"min_instances" default:"-1"`
ShmVolume *bool `name:"enable_shm_volume" default:"true"`
ResourceCheckInterval time.Duration `name:"resource_check_interval" default:"3s"`
ResourceCheckTimeout time.Duration `name:"resource_check_timeout" default:"10m"`
PodLabelWaitTimeout time.Duration `name:"pod_label_wait_timeout" default:"10m"`
PodDeletionWaitTimeout time.Duration `name:"pod_deletion_wait_timeout" default:"10m"`
PodTerminateGracePeriod time.Duration `name:"pod_terminate_grace_period" default:"5m"`
SpiloFSGroup *int64 `name:"spilo_fsgroup"`
PodPriorityClassName string `name:"pod_priority_class_name"`
ClusterDomain string `name:"cluster_domain" default:"cluster.local"`
SpiloPrivileged bool `name:"spilo_privileged" default:"false"`
ClusterLabels map[string]string `name:"cluster_labels" default:"application:spilo"`
InheritedLabels []string `name:"inherited_labels" default:""`
ClusterNameLabel string `name:"cluster_name_label" default:"cluster-name"`
PodRoleLabel string `name:"pod_role_label" default:"spilo-role"`
PodToleration map[string]string `name:"toleration" default:""`
DefaultCPURequest string `name:"default_cpu_request" default:"100m"`
DefaultMemoryRequest string `name:"default_memory_request" default:"100Mi"`
DefaultCPULimit string `name:"default_cpu_limit" default:"1"`
DefaultMemoryLimit string `name:"default_memory_limit" default:"500Mi"`
MinCPULimit string `name:"min_cpu_limit" default:"250m"`
MinMemoryLimit string `name:"min_memory_limit" default:"250Mi"`
PodEnvironmentConfigMap spec.NamespacedName `name:"pod_environment_configmap"`
NodeReadinessLabel map[string]string `name:"node_readiness_label" default:""`
MaxInstances int32 `name:"max_instances" default:"-1"`
MinInstances int32 `name:"min_instances" default:"-1"`
ShmVolume *bool `name:"enable_shm_volume" default:"true"`
}
// Auth describes authentication specific configuration parameters