ComponentSpec

(Appears on: PDSpec, PumpSpec, TiDBSpec, TiFlashSpec, TiKVSpec)

ComponentSpec is the base spec of each component, the fields should always accessed by the BasicSpec() method to respect the cluster-level properties

FieldDescription
image
string

Image of the component, override baseImage and version if present Deprecated

version
string		(Optional)

Version of the component. Override the cluster-level version if non-empty Optional: Defaults to cluster-level setting

imagePullPolicy
Kubernetes core/v1.PullPolicy		(Optional)

ImagePullPolicy of the component. Override the cluster-level imagePullPolicy if present Optional: Defaults to cluster-level setting

hostNetwork
bool		(Optional)

Whether Hostnetwork of the component is enabled. Override the cluster-level setting if present Optional: Defaults to cluster-level setting

affinity
Kubernetes core/v1.Affinity		(Optional)

Affinity of the component. Override the cluster-level one if present Optional: Defaults to cluster-level setting

priorityClassName
string		(Optional)

PriorityClassName of the component. Override the cluster-level one if present Optional: Defaults to cluster-level setting

schedulerName
string		(Optional)

SchedulerName of the component. Override the cluster-level one if present Optional: Defaults to cluster-level setting

nodeSelector
map[string]string		(Optional)

NodeSelector of the component. Merged into the cluster-level nodeSelector if non-empty Optional: Defaults to cluster-level setting

annotations
map[string]string		(Optional)

Annotations of the component. Merged into the cluster-level annotations if non-empty Optional: Defaults to cluster-level setting

tolerations
[]Kubernetes core/v1.Toleration		(Optional)

Tolerations of the component. Override the cluster-level tolerations if non-empty Optional: Defaults to cluster-level setting

podSecurityContext
Kubernetes core/v1.PodSecurityContext		(Optional)

PodSecurityContext of the component

configUpdateStrategy
ConfigUpdateStrategy		(Optional)

ConfigUpdateStrategy of the component. Override the cluster-level updateStrategy if present Optional: Defaults to cluster-level setting

env
[]Kubernetes core/v1.EnvVar		(Optional)

List of environment variables to set in the container, like v1.Container.Env. Note that following env names cannot be used and may be overrided by tidb-operator built envs. - NAMESPACE - TZ - SERVICE_NAME - PEER_SERVICE_NAME - HEADLESS_SERVICE_NAME - SET_NAME - HOSTNAME - CLUSTER_NAME - POD_NAME - BINLOG_ENABLED - SLOW_LOG_FILE