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remove liveness probe code

This commit is contained in:
Felix Kunde 2026-05-08 15:56:16 +02:00
parent 4dee1205ed
commit a74dfdc3dc
15 changed files with 0 additions and 1175 deletions
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133
charts/postgres-operator/crds/operatorconfigurations.yaml
View File

@ -282,139 +282,6 @@ spec:
type: array
items:
type: string
liveness_probe:
description: Probe describes a health check to be performed against
a container to determine whether it is alive or ready to receive
traffic.
properties:
exec:
description: One and only one of the following should be specified.
Exec specifies the action to take.
properties:
command:
description: Command is the command line to execute inside
the container, the working directory for the command is
root ('/') in the container's filesystem. The command
is simply exec'd, it is not run inside a shell, so traditional
shell instructions ('|', etc) won't work. To use a shell,
you need to explicitly call out to that shell. Exit
status of 0 is treated as live/healthy and non-zero
is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the probe to
be considered failed after having succeeded. Defaults to
3. Minimum value is 1.
format: int32
type: integer
httpGet:
description: HTTPGet specifies the http request to perform.
properties:
host:
description: Host name to connect to, defaults to the
pod IP. You probably want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in the request. HTTP
allows repeated headers.
items:
description: HTTPHeader describes a custom header to
be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access on the
container. Number must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container has started
before liveness probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the probe.
Default to 10 seconds. Minimum value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the probe to
be considered successful after having failed. Defaults to
1. Must be 1 for liveness and startup. Minimum value is
1.
format: int32
type: integer
tcpSocket:
description: 'TCPSocket specifies an action involving a TCP
port. TCP hooks not yet supported TODO: implement a realistic
TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access on the
container. Number must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod needs to
terminate gracefully upon probe failure. The grace period
is the duration in seconds after the processes running in
the pod are sent a termination signal and the time when
the processes are forcibly halted with a kill signal. Set
this value longer than the expected cleanup time for your
process. If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides the value
provided by the pod spec. Value must be non-negative integer.
The value zero indicates stop immediately via the kill signal
(no opportunity to shut down). This is a beta field and
requires enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds is
used if unset.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the probe times
out. Defaults to 1 second. Minimum value is 1. More info:
https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
master_pod_move_timeout:
type: string
default: "20m"

12
charts/postgres-operator/values.yaml
View File

@ -229,18 +229,6 @@ configKubernetes:
# required by cron which needs setuid
spilo_allow_privilege_escalation: true
# liveness probe for the spilo pod
# liveness_probe:
# httpGet:
# scheme: HTTP
# path: /liveness
# port: 8008
# initialDelaySeconds: 10
# periodSeconds: 10
# timeoutSeconds: 5
# successThreshold: 1
# failureThreshold: 3
# storage resize strategy, available options are: ebs, pvc, off or mixed
storage_resize_mode: pvc
# pod toleration assigned to instances of every Postgres cluster

4
docs/reference/operator_parameters.md
View File

@ -538,10 +538,6 @@ configuration they are grouped under the `kubernetes` key.
process. Required by cron which needs setuid. Without this parameter,
certification rotation & backups will not be done. The default is `true`.
* **liveness_probe**
Allows for adding a liveness probe to the Spilo container to detect if it's
running properly.
* **additional_pod_capabilities**
list of additional capabilities to be added to the postgres container's
SecurityContext (e.g. SYS_NICE etc.). Please, make sure first that the

10
manifests/configmap.yaml
View File

@ -163,16 +163,6 @@ data:
# spilo_runasgroup: 103
# spilo_fsgroup: 103
spilo_privileged: "false"
# liveness_probe: |-
# httpGet:
# scheme: HTTP
# path: /liveness
# port: 8008
# initialDelaySeconds: 10
# periodSeconds: 10
# timeoutSeconds: 5
# successThreshold: 1
# failureThreshold: 3
storage_resize_mode: "pvc"
super_username: postgres
target_major_version: "18"

10
manifests/postgresql-operator-default-configuration.yaml
View File

@ -87,16 +87,6 @@ configuration:
# inherited_labels:
# - application
# - environment
# liveness_probe:
# httpGet:
# scheme: HTTP
# path: /liveness
# port: 8008
# initialDelaySeconds: 10
# periodSeconds: 10
# timeoutSeconds: 5
# successThreshold: 1
# failureThreshold: 3
master_pod_move_timeout: 20m
# node_readiness_label:
# status: ready

424
manifests/postgresql.crd.yaml
View File

@ -856,218 +856,6 @@ spec:
type: object
type: object
type: object
livenessProbe:
description: |-
Periodic probe of container liveness.
Container will be restarted if the probe fails.
Cannot be updated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes
properties:
exec:
description: Exec specifies a command to execute in the
container.
properties:
command:
description: |-
Command is the command line to execute inside the container, the working directory for the
command is root ('/') in the container's filesystem. The command is simply exec'd, it is
not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use
a shell, you need to explicitly call out to that shell.
Exit status of 0 is treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
x-kubernetes-list-type: atomic
type: object
failureThreshold:
description: |-
Minimum consecutive failures for the probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies a GRPC HealthCheckRequest.
properties:
port:
description: Port number of the gRPC service. Number
must be in the range 1 to 65535.
format: int32
type: integer
service:
default: ""
description: |-
Service is the name of the service to place in the gRPC HealthCheckRequest
(see https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
If this is not specified, the default behavior is defined by gRPC.
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies an HTTP GET request to perform.
properties:
host:
description: |-
Host name to connect to, defaults to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request. HTTP
allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: |-
The header field name.
This will be canonicalized upon output, so case-variant names will be understood as the same header.
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
x-kubernetes-list-type: atomic
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: |-
Name or number of the port to access on the container.
Number must be in the range 1 to 65535.
Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: |-
Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: |-
Number of seconds after the container has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes
format: int32
type: integer
periodSeconds:
description: |-
How often (in seconds) to perform the probe.
Default to 10 seconds. Minimum value is 1.
format: int32
type: integer
successThreshold:
description: |-
Minimum consecutive successes for the probe to be considered successful after having failed.
Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies a connection to a TCP port.
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: |-
Number or name of the port to access on the container.
Number must be in the range 1 to 65535.
Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: |-
Optional duration in seconds the pod needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after the processes running in the pod are sent
a termination signal and the time when the processes are forcibly halted with a kill signal.
Set this value longer than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this
value overrides the value provided by the pod spec.
Value must be non-negative integer. The value zero indicates stop immediately via
the kill signal (no opportunity to shut down).
This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset.
format: int64
type: integer
timeoutSeconds:
description: |-
Number of seconds after which the probe times out.
Defaults to 1 second. Minimum value is 1.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes
format: int32
type: integer
type: object
name:
description: |-
Name of the container specified as a DNS_LABEL.
Each container in a pod must have a unique name (DNS_LABEL).
Cannot be updated.
type: string
ports:
description: |-
List of ports to expose from the container. Not specifying a port here
DOES NOT prevent that port from being exposed. Any port which is
listening on the default "0.0.0.0" address inside a container will be
accessible from the network.
Modifying this array with strategic merge patch may corrupt the data.
For more information See https://github.com/kubernetes/kubernetes/issues/108255.
Cannot be updated.
items:
description: ContainerPort represents a network port in a
single container.
properties:
containerPort:
description: |-
Number of port to expose on the pod's IP address.
This must be a valid port number, 0 < x < 65536.
format: int32
type: integer
hostIP:
description: What host IP to bind the external port to.
type: string
hostPort:
description: |-
Number of port to expose on the host.
If specified, this must be a valid port number, 0 < x < 65536.
If HostNetwork is specified, this must match ContainerPort.
Most containers do not need this.
format: int32
type: integer
name:
description: |-
If specified, this must be an IANA_SVC_NAME and unique within the pod. Each
named port in a pod must have a unique name. Name for the port that can be
referred to by services.
type: string
protocol:
default: TCP
description: |-
Protocol for port. Must be UDP, TCP, or SCTP.
Defaults to "TCP".
type: string
required:
- containerPort
type: object
type: array
x-kubernetes-list-map-keys:
- containerPort
- protocol
x-kubernetes-list-type: map
readinessProbe:
description: |-
Periodic probe of container service readiness.
@ -2278,218 +2066,6 @@ spec:
type: object
type: object
type: object
livenessProbe:
description: |-
Periodic probe of container liveness.
Container will be restarted if the probe fails.
Cannot be updated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes
properties:
exec:
description: Exec specifies a command to execute in the
container.
properties:
command:
description: |-
Command is the command line to execute inside the container, the working directory for the
command is root ('/') in the container's filesystem. The command is simply exec'd, it is
not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use
a shell, you need to explicitly call out to that shell.
Exit status of 0 is treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
x-kubernetes-list-type: atomic
type: object
failureThreshold:
description: |-
Minimum consecutive failures for the probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies a GRPC HealthCheckRequest.
properties:
port:
description: Port number of the gRPC service. Number
must be in the range 1 to 65535.
format: int32
type: integer
service:
default: ""
description: |-
Service is the name of the service to place in the gRPC HealthCheckRequest
(see https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
If this is not specified, the default behavior is defined by gRPC.
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies an HTTP GET request to perform.
properties:
host:
description: |-
Host name to connect to, defaults to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request. HTTP
allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: |-
The header field name.
This will be canonicalized upon output, so case-variant names will be understood as the same header.
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
x-kubernetes-list-type: atomic
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: |-
Name or number of the port to access on the container.
Number must be in the range 1 to 65535.
Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: |-
Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: |-
Number of seconds after the container has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes
format: int32
type: integer
periodSeconds:
description: |-
How often (in seconds) to perform the probe.
Default to 10 seconds. Minimum value is 1.
format: int32
type: integer
successThreshold:
description: |-
Minimum consecutive successes for the probe to be considered successful after having failed.
Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies a connection to a TCP port.
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: |-
Number or name of the port to access on the container.
Number must be in the range 1 to 65535.
Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: |-
Optional duration in seconds the pod needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after the processes running in the pod are sent
a termination signal and the time when the processes are forcibly halted with a kill signal.
Set this value longer than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this
value overrides the value provided by the pod spec.
Value must be non-negative integer. The value zero indicates stop immediately via
the kill signal (no opportunity to shut down).
This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset.
format: int64
type: integer
timeoutSeconds:
description: |-
Number of seconds after which the probe times out.
Defaults to 1 second. Minimum value is 1.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes
format: int32
type: integer
type: object
name:
description: |-
Name of the container specified as a DNS_LABEL.
Each container in a pod must have a unique name (DNS_LABEL).
Cannot be updated.
type: string
ports:
description: |-
List of ports to expose from the container. Not specifying a port here
DOES NOT prevent that port from being exposed. Any port which is
listening on the default "0.0.0.0" address inside a container will be
accessible from the network.
Modifying this array with strategic merge patch may corrupt the data.
For more information See https://github.com/kubernetes/kubernetes/issues/108255.
Cannot be updated.
items:
description: ContainerPort represents a network port in a
single container.
properties:
containerPort:
description: |-
Number of port to expose on the pod's IP address.
This must be a valid port number, 0 < x < 65536.
format: int32
type: integer
hostIP:
description: What host IP to bind the external port to.
type: string
hostPort:
description: |-
Number of port to expose on the host.
If specified, this must be a valid port number, 0 < x < 65536.
If HostNetwork is specified, this must match ContainerPort.
Most containers do not need this.
format: int32
type: integer
name:
description: |-
If specified, this must be an IANA_SVC_NAME and unique within the pod. Each
named port in a pod must have a unique name. Name for the port that can be
referred to by services.
type: string
protocol:
default: TCP
description: |-
Protocol for port. Must be UDP, TCP, or SCTP.
Defaults to "TCP".
type: string
required:
- containerPort
type: object
type: array
x-kubernetes-list-map-keys:
- containerPort
- protocol
x-kubernetes-list-type: map
readinessProbe:
description: |-
Periodic probe of container service readiness.

126
pkg/apis/acid.zalan.do/v1/crds.go
View File

@ -371,132 +371,6 @@ var OperatorConfigCRDResourceValidation = apiextv1.CustomResourceValidation{
},
},
},
"liveness_probe": {
Description: "Periodic probe of container liveness. Container will be restarted if the probe fails. Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes",
Type: "object",
Properties: map[string]apiextv1.JSONSchemaProps{
"exec": {
Description: "One and only one of the following should be specified. Exec specifies the action to take.",
Type: "object",
Properties: map[string]apiextv1.JSONSchemaProps{
"command": {
Description: "Command is the command line to execute inside the container, the working directory for the command is root ('/') in the container's filesystem. The command is simply exec'd, it is not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use a shell, you need to explicitly call out to that shell. Exit status of 0 is treated as live/healthy and non-zero is unhealthy.",
Type: "array",
Items: &apiextv1.JSONSchemaPropsOrArray{
Schema: &apiextv1.JSONSchemaProps{
Type: "string",
},
},
},
},
},
"failureThreshold": {
Description: "Minimum consecutive failures for the probe to be considered failed after having succeeded. Defaults to 3. Minimum value is 1.",
Type: "integer",
Format: "int32",
},
"httpGet": {
Description: "HTTPGet specifies the http request to perform.",
Type: "object",
Required: []string{"port"},
Properties: map[string]apiextv1.JSONSchemaProps{
"host": {
Description: "Host name to connect to, defaults to the pod IP. You probably want to set \"Host\" in httpHeaders instead.",
Type: "string",
},
"httpHeaders": {
Description: "Custom headers to set in the request. HTTP allows repeated headers.",
Type: "array",
Items: &apiextv1.JSONSchemaPropsOrArray{
Schema: &apiextv1.JSONSchemaProps{
Description: "HTTPHeader describes a custom header to be used in HTTP probes",
Type: "object",
Required: []string{"name", "value"},
Properties: map[string]apiextv1.JSONSchemaProps{
"name": {
Description: "The header field name",
Type: "string",
},
"value": {
Description: "The header field value",
Type: "string",
},
},
},
},
},
"path": {
Description: "Path to access on the HTTP server.",
Type: "string",
},
"port": {
Description: "Name or number of the port to access on the container. Number must be in the range 1 to 65535. Name must be an IANA_SVC_NAME.",
AnyOf: []apiextv1.JSONSchemaProps{
{
Type: "integer",
},
{
Type: "string",
},
},
XIntOrString: true,
},
"scheme": {
Description: "Scheme to use for connecting to the host. Defaults to HTTP.",
Type: "string",
},
},
},
"initialDelaySeconds": {
Description: "Number of seconds after the container has started before liveness probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes",
Type: "integer",
Format: "int32",
},
"periodSeconds": {
Description: "How often (in seconds) to perform the probe. Default to 10 seconds. Minimum value is 1.",
Type: "integer",
Format: "int32",
},
"successThreshold": {
Description: "Minimum consecutive successes for the probe to be considered successful after having failed. Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1.",
Type: "integer",
Format: "int32",
},
"tcpSocket": {
Description: "TCPSocket specifies an action involving a TCP port. TCP hooks not yet supported TODO: implement a realistic TCP lifecycle hook",
Type: "object",
Required: []string{"port"},
Properties: map[string]apiextv1.JSONSchemaProps{
"host": {
Description: "Optional: Host name to connect to, defaults to the pod IP.",
Type: "string",
},
"port": {
Description: "Number or name of the port to access on the container. Number must be in the range 1 to 65535. Name must be an IANA_SVC_NAME.",
XIntOrString: true,
AnyOf: []apiextv1.JSONSchemaProps{
{
Type: "integer",
},
{
Type: "string",
},
},
},
},
},
"terminationGracePeriodSeconds": {
Description: "Optional duration in seconds the pod needs to terminate gracefully upon probe failure. The grace period is the duration in seconds after the processes running in the pod are sent a termination signal and the time when the processes are forcibly halted with a kill signal. Set this value longer than the expected cleanup time for your process. If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this value overrides the value provided by the pod spec. Value must be non-negative integer. The value zero indicates stop immediately via the kill signal (no opportunity to shut down). This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset.",
Type: "integer",
Format: "int64",
},
"timeoutSeconds": {
Description: "Number of seconds after which the probe times out. Defaults to 1 second. Minimum value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes",
Type: "integer",
Format: "int32",
},
},
},
"master_pod_move_timeout": {
Type: "string",
},

1
pkg/apis/acid.zalan.do/v1/operator_configuration_type.go
View File

@ -108,7 +108,6 @@ type KubernetesMetaConfiguration struct {
EnableReadinessProbe bool `json:"enable_readiness_probe,omitempty"`
EnableCrossNamespaceSecret bool `json:"enable_cross_namespace_secret,omitempty"`
EnableFinalizers *bool `json:"enable_finalizers,omitempty"`
LivenessProbe *v1.Probe `json:"liveness_probe,omitempty"`
}
// PostgresPodResourcesDefaults defines the spec of default resources

424
pkg/apis/acid.zalan.do/v1/postgresql.crd.yaml
View File

@ -856,218 +856,6 @@ spec:
type: object
type: object
type: object
livenessProbe:
description: |-
Periodic probe of container liveness.
Container will be restarted if the probe fails.
Cannot be updated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes
properties:
exec:
description: Exec specifies a command to execute in the
container.
properties:
command:
description: |-
Command is the command line to execute inside the container, the working directory for the
command is root ('/') in the container's filesystem. The command is simply exec'd, it is
not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use
a shell, you need to explicitly call out to that shell.
Exit status of 0 is treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
x-kubernetes-list-type: atomic
type: object
failureThreshold:
description: |-
Minimum consecutive failures for the probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies a GRPC HealthCheckRequest.
properties:
port:
description: Port number of the gRPC service. Number
must be in the range 1 to 65535.
format: int32
type: integer
service:
default: ""
description: |-
Service is the name of the service to place in the gRPC HealthCheckRequest
(see https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
If this is not specified, the default behavior is defined by gRPC.
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies an HTTP GET request to perform.
properties:
host:
description: |-
Host name to connect to, defaults to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request. HTTP
allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: |-
The header field name.
This will be canonicalized upon output, so case-variant names will be understood as the same header.
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
x-kubernetes-list-type: atomic
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: |-
Name or number of the port to access on the container.
Number must be in the range 1 to 65535.
Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: |-
Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: |-
Number of seconds after the container has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes
format: int32
type: integer
periodSeconds:
description: |-
How often (in seconds) to perform the probe.
Default to 10 seconds. Minimum value is 1.
format: int32
type: integer
successThreshold:
description: |-
Minimum consecutive successes for the probe to be considered successful after having failed.
Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies a connection to a TCP port.
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: |-
Number or name of the port to access on the container.
Number must be in the range 1 to 65535.
Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: |-
Optional duration in seconds the pod needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after the processes running in the pod are sent
a termination signal and the time when the processes are forcibly halted with a kill signal.
Set this value longer than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this
value overrides the value provided by the pod spec.
Value must be non-negative integer. The value zero indicates stop immediately via
the kill signal (no opportunity to shut down).
This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset.
format: int64
type: integer
timeoutSeconds:
description: |-
Number of seconds after which the probe times out.
Defaults to 1 second. Minimum value is 1.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes
format: int32
type: integer
type: object
name:
description: |-
Name of the container specified as a DNS_LABEL.
Each container in a pod must have a unique name (DNS_LABEL).
Cannot be updated.
type: string
ports:
description: |-
List of ports to expose from the container. Not specifying a port here
DOES NOT prevent that port from being exposed. Any port which is
listening on the default "0.0.0.0" address inside a container will be
accessible from the network.
Modifying this array with strategic merge patch may corrupt the data.
For more information See https://github.com/kubernetes/kubernetes/issues/108255.
Cannot be updated.
items:
description: ContainerPort represents a network port in a
single container.
properties:
containerPort:
description: |-
Number of port to expose on the pod's IP address.
This must be a valid port number, 0 < x < 65536.
format: int32
type: integer
hostIP:
description: What host IP to bind the external port to.
type: string
hostPort:
description: |-
Number of port to expose on the host.
If specified, this must be a valid port number, 0 < x < 65536.
If HostNetwork is specified, this must match ContainerPort.
Most containers do not need this.
format: int32
type: integer
name:
description: |-
If specified, this must be an IANA_SVC_NAME and unique within the pod. Each
named port in a pod must have a unique name. Name for the port that can be
referred to by services.
type: string
protocol:
default: TCP
description: |-
Protocol for port. Must be UDP, TCP, or SCTP.
Defaults to "TCP".
type: string
required:
- containerPort
type: object
type: array
x-kubernetes-list-map-keys:
- containerPort
- protocol
x-kubernetes-list-type: map
readinessProbe:
description: |-
Periodic probe of container service readiness.
@ -2278,218 +2066,6 @@ spec:
type: object
type: object
type: object
livenessProbe:
description: |-
Periodic probe of container liveness.
Container will be restarted if the probe fails.
Cannot be updated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes
properties:
exec:
description: Exec specifies a command to execute in the
container.
properties:
command:
description: |-
Command is the command line to execute inside the container, the working directory for the
command is root ('/') in the container's filesystem. The command is simply exec'd, it is
not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use
a shell, you need to explicitly call out to that shell.
Exit status of 0 is treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
x-kubernetes-list-type: atomic
type: object
failureThreshold:
description: |-
Minimum consecutive failures for the probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
grpc:
description: GRPC specifies a GRPC HealthCheckRequest.
properties:
port:
description: Port number of the gRPC service. Number
must be in the range 1 to 65535.
format: int32
type: integer
service:
default: ""
description: |-
Service is the name of the service to place in the gRPC HealthCheckRequest
(see https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
If this is not specified, the default behavior is defined by gRPC.
type: string
required:
- port
type: object
httpGet:
description: HTTPGet specifies an HTTP GET request to perform.
properties:
host:
description: |-
Host name to connect to, defaults to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request. HTTP
allows repeated headers.
items:
description: HTTPHeader describes a custom header
to be used in HTTP probes
properties:
name:
description: |-
The header field name.
This will be canonicalized upon output, so case-variant names will be understood as the same header.
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
x-kubernetes-list-type: atomic
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: |-
Name or number of the port to access on the container.
Number must be in the range 1 to 65535.
Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: |-
Scheme to use for connecting to the host.
Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: |-
Number of seconds after the container has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes
format: int32
type: integer
periodSeconds:
description: |-
How often (in seconds) to perform the probe.
Default to 10 seconds. Minimum value is 1.
format: int32
type: integer
successThreshold:
description: |-
Minimum consecutive successes for the probe to be considered successful after having failed.
Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: TCPSocket specifies a connection to a TCP port.
properties:
host:
description: 'Optional: Host name to connect to, defaults
to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: |-
Number or name of the port to access on the container.
Number must be in the range 1 to 65535.
Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: |-
Optional duration in seconds the pod needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after the processes running in the pod are sent
a termination signal and the time when the processes are forcibly halted with a kill signal.
Set this value longer than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this
value overrides the value provided by the pod spec.
Value must be non-negative integer. The value zero indicates stop immediately via
the kill signal (no opportunity to shut down).
This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate.
Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset.
format: int64
type: integer
timeoutSeconds:
description: |-
Number of seconds after which the probe times out.
Defaults to 1 second. Minimum value is 1.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes
format: int32
type: integer
type: object
name:
description: |-
Name of the container specified as a DNS_LABEL.
Each container in a pod must have a unique name (DNS_LABEL).
Cannot be updated.
type: string
ports:
description: |-
List of ports to expose from the container. Not specifying a port here
DOES NOT prevent that port from being exposed. Any port which is
listening on the default "0.0.0.0" address inside a container will be
accessible from the network.
Modifying this array with strategic merge patch may corrupt the data.
For more information See https://github.com/kubernetes/kubernetes/issues/108255.
Cannot be updated.
items:
description: ContainerPort represents a network port in a
single container.
properties:
containerPort:
description: |-
Number of port to expose on the pod's IP address.
This must be a valid port number, 0 < x < 65536.
format: int32
type: integer
hostIP:
description: What host IP to bind the external port to.
type: string
hostPort:
description: |-
Number of port to expose on the host.
If specified, this must be a valid port number, 0 < x < 65536.
If HostNetwork is specified, this must match ContainerPort.
Most containers do not need this.
format: int32
type: integer
name:
description: |-
If specified, this must be an IANA_SVC_NAME and unique within the pod. Each
named port in a pod must have a unique name. Name for the port that can be
referred to by services.
type: string
protocol:
default: TCP
description: |-
Protocol for port. Must be UDP, TCP, or SCTP.
Defaults to "TCP".
type: string
required:
- containerPort
type: object
type: array
x-kubernetes-list-map-keys:
- containerPort
- protocol
x-kubernetes-list-type: map
readinessProbe:
description: |-
Periodic probe of container service readiness.

1
pkg/apis/acid.zalan.do/v1/postgresql_type.go
View File

@ -116,7 +116,6 @@ type PostgresSpec struct {
AdditionalVolumes []AdditionalVolume `json:"additionalVolumes,omitempty"`
Streams []Stream `json:"streams,omitempty"`
Env []v1.EnvVar `json:"env,omitempty"`
LivenessProbe *v1.Probe `json:"livenessProbe,omitempty"`
// deprecated
InitContainersOld []v1.Container `json:"init_containers,omitempty"`

10
pkg/apis/acid.zalan.do/v1/zz_generated.deepcopy.go
View File

@ -297,11 +297,6 @@ func (in *KubernetesMetaConfiguration) DeepCopyInto(out *KubernetesMetaConfigura
*out = new(bool)
**out = **in
}
if in.LivenessProbe != nil {
in, out := &in.LivenessProbe, &out.LivenessProbe
*out = new(corev1.Probe)
(*in).DeepCopyInto(*out)
}
return
}
@ -891,11 +886,6 @@ func (in *PostgresSpec) DeepCopyInto(out *PostgresSpec) {
(*in)[i].DeepCopyInto(&(*out)[i])
}
}
if in.LivenessProbe != nil {
in, out := &in.LivenessProbe, &out.LivenessProbe
*out = new(corev1.Probe)
(*in).DeepCopyInto(*out)
}
if in.InitContainersOld != nil {
in, out := &in.InitContainersOld, &out.InitContainersOld
*out = make([]corev1.Container, len(*in))

2
pkg/cluster/cluster.go
View File

@ -634,8 +634,6 @@ func (c *Cluster) compareContainers(description string, setA, setB []v1.Containe
func(a, b v1.Container) bool { return !reflect.DeepEqual(a.VolumeMounts, b.VolumeMounts) }),
newCheck("new statefulset %s's %s (index %d) readiness probe do not match the current one",
func(a, b v1.Container) bool { return !reflect.DeepEqual(a.ReadinessProbe, b.ReadinessProbe) }),
newCheck("new statefulset %s's %s (index %d) liveness probe do not match the current one",
func(a, b v1.Container) bool { return !reflect.DeepEqual(a.LivenessProbe, b.LivenessProbe) }),
}
if !c.OpConfig.EnableLazySpiloUpgrade {

15
pkg/cluster/k8sres.go
View File

@ -1289,19 +1289,6 @@ func generateSpiloReadinessProbe() *v1.Probe {
}
}
func generateSpiloLivenessProbe(probe, defaultProbe *v1.Probe) *v1.Probe {
if probe != nil {
return probe
}
if defaultProbe != nil {
return defaultProbe
}
return nil
}
func (c *Cluster) generateStatefulSet(spec *acidv1.PostgresSpec) (*appsv1.StatefulSet, error) {
var (
@ -1408,8 +1395,6 @@ func (c *Cluster) generateStatefulSet(spec *acidv1.PostgresSpec) (*appsv1.Statef
spiloContainer.ReadinessProbe = generateSpiloReadinessProbe()
}
spiloContainer.LivenessProbe = generateSpiloLivenessProbe(spec.LivenessProbe, c.OpConfig.LivenessProbe)
// generate container specs for sidecars specified in the cluster manifest
clusterSpecificSidecars := []v1.Container{}
if len(spec.Sidecars) > 0 {

1
pkg/controller/operator_config.go
View File

@ -143,7 +143,6 @@ func (c *Controller) importConfigurationFromCRD(fromCRD *acidv1.OperatorConfigur
result.PodAntiAffinityTopologyKey = util.Coalesce(fromCRD.Kubernetes.PodAntiAffinityTopologyKey, "kubernetes.io/hostname")
result.PodAntiAffinityPreferredDuringScheduling = fromCRD.Kubernetes.PodAntiAffinityPreferredDuringScheduling
result.PodToleration = fromCRD.Kubernetes.PodToleration
result.LivenessProbe = fromCRD.Kubernetes.LivenessProbe
// Postgres Pod resources
result.DefaultCPURequest = fromCRD.PostgresPodResources.DefaultCPURequest

2
pkg/util/config/config.go
View File

@ -62,7 +62,6 @@ type Resources struct {
NodeReadinessLabel map[string]string `name:"node_readiness_label" default:""`
NodeReadinessLabelMerge string `name:"node_readiness_label_merge" default:"OR"`
ShmVolume *bool `name:"enable_shm_volume" default:"true"`
LivenessProbe *v1.Probe `name:"liveness_probe"`
MaxInstances int32 `name:"max_instances" default:"-1"`
MinInstances int32 `name:"min_instances" default:"-1"`
@ -254,7 +253,6 @@ type Config struct {
TargetMajorVersion string `name:"target_major_version" default:"18"`
PatroniAPICheckInterval time.Duration `name:"patroni_api_check_interval" default:"1s"`
PatroniAPICheckTimeout time.Duration `name:"patroni_api_check_timeout" default:"5s"`
LivenessProbe *v1.Probe `json:"liveness_probe,omitempty"`
EnablePatroniFailsafeMode *bool `name:"enable_patroni_failsafe_mode" default:"false"`
EnableSecretsDeletion *bool `name:"enable_secrets_deletion" default:"true"`
EnablePersistentVolumeClaimDeletion *bool `name:"enable_persistent_volume_claim_deletion" default:"true"`