/
hosttailer_types.go
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/
hosttailer_types.go
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// Copyright © 2019 Banzai Cloud
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package v1alpha1
import (
"github.com/cisco-open/operator-tools/pkg/types"
"github.com/kube-logging/logging-operator/pkg/sdk/extensions/api/tailer"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
// EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN!
// NOTE: json tags are required. Any new fields you add must have json tags for the fields to be serialized.
// +name:"HostTailer"
// +weight:"200"
type _hugoHostTailer = interface{} //nolint:deadcode,unused
// +name:"HostTailer"
// +version:"v1alpha1"
// +description:"HostTailer's main goal is to tail custom files and transmit their changes to stdout. This way the logging-operator is able to process them."
type _metaHostTailer = interface{} //nolint:deadcode,unused
// HostTailerSpec defines the desired state of HostTailer
type HostTailerSpec struct {
// List of [file tailers](#filetailer).
FileTailers []FileTailer `json:"fileTailers,omitempty"`
// List of [systemd tailers](#systemdtailer).
SystemdTailers []SystemdTailer `json:"systemdTailers,omitempty"`
// EnableRecreateWorkloadOnImmutableFieldChange enables the operator to recreate the
// daemonset (and possibly other resource in the future) in case there is a change in an immutable field
// that otherwise couldn't be managed with a simple update.
EnableRecreateWorkloadOnImmutableFieldChange bool `json:"enableRecreateWorkloadOnImmutableFieldChange,omitempty"`
//+kubebuilder:validation:Required
// Override metadata of the created resources
WorkloadMetaBase *types.MetaBase `json:"workloadMetaOverrides,omitempty"`
// Override podSpec fields for the given daemonset
WorkloadBase *types.PodSpecBase `json:"workloadOverrides,omitempty"`
Image tailer.ImageSpec `json:"image,omitempty"`
}
// HostTailerStatus defines the observed state of [HostTailer](#hosttailer).
type HostTailerStatus struct {
}
// +kubebuilder:object:root=true
// HostTailer is the Schema for the hosttailers API
type HostTailer struct {
metav1.TypeMeta `json:",inline"`
metav1.ObjectMeta `json:"metadata,omitempty"`
Spec HostTailerSpec `json:"spec,omitempty"`
Status HostTailerStatus `json:"status,omitempty"`
}
// +kubebuilder:object:root=true
// HostTailerList contains a list of [HostTailers](#hosttailer).
type HostTailerList struct {
metav1.TypeMeta `json:",inline"`
metav1.ListMeta `json:"metadata,omitempty"`
Items []HostTailer `json:"items"`
}
// FileTailer configuration options
type FileTailer struct {
// Name for the tailer
Name string `json:"name"`
// Path to the loggable file
Path string `json:"path,omitempty"`
// Disable tailing the file
Disabled bool `json:"disabled,omitempty"`
// Set the limit of the buffer size per active filetailer
BufferMaxSize string `json:"buffer_max_size,omitempty"`
// Set the buffer chunk size per active filetailer
BufferChunkSize string `json:"buffer_chunk_size,omitempty"`
// Skip long line when exceeding Buffer_Max_Size
SkipLongLines string `json:"skip_long_lines,omitempty"`
// Start reading from the head of new log files
ReadFromHead bool `json:"read_from_head,omitempty"`
// Override container fields for the given tailer
ContainerBase *types.ContainerBase `json:"containerOverrides,omitempty"`
// Override image field for the given trailer
Image *tailer.ImageSpec `json:"image,omitempty"`
}
// SystemdTailer configuration options
type SystemdTailer struct {
// Name for the tailer
Name string `json:"name"`
// Override systemd log path
Path string `json:"path,omitempty"`
// Disable component
Disabled bool `json:"disabled,omitempty"`
// Filter to select systemd unit example: kubelet.service
SystemdFilter string `json:"systemdFilter,omitempty"`
// Maximum entries to read when starting to tail logs to avoid high pressure
MaxEntries int `json:"maxEntries,omitempty"`
// Override container fields for the given tailer
ContainerBase *types.ContainerBase `json:"containerOverrides,omitempty"`
// Override image field for the given trailer
Image *tailer.ImageSpec `json:"image,omitempty"`
}
func init() {
SchemeBuilder.Register(&HostTailer{}, &HostTailerList{})
}