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console.go
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/
console.go
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/*
* Copyright contributors to the Hyperledger Fabric Operator project
*
* SPDX-License-Identifier: Apache-2.0
*
* 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 k8sconsole
import (
"context"
"fmt"
"strings"
current "github.com/IBM-Blockchain/fabric-operator/api/v1beta1"
config "github.com/IBM-Blockchain/fabric-operator/operatorconfig"
k8sclient "github.com/IBM-Blockchain/fabric-operator/pkg/k8s/controllerclient"
"github.com/IBM-Blockchain/fabric-operator/pkg/manager/resources"
resourcemanager "github.com/IBM-Blockchain/fabric-operator/pkg/manager/resources/manager"
baseconsole "github.com/IBM-Blockchain/fabric-operator/pkg/offering/base/console"
baseconsoleoverride "github.com/IBM-Blockchain/fabric-operator/pkg/offering/base/console/override"
"github.com/IBM-Blockchain/fabric-operator/pkg/offering/common"
"github.com/IBM-Blockchain/fabric-operator/pkg/offering/k8s/console/override"
"github.com/IBM-Blockchain/fabric-operator/pkg/util"
"github.com/IBM-Blockchain/fabric-operator/version"
"github.com/pkg/errors"
networkingv1 "k8s.io/api/networking/v1"
networkingv1beta1 "k8s.io/api/networking/v1beta1"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"sigs.k8s.io/controller-runtime/pkg/client"
logf "sigs.k8s.io/controller-runtime/pkg/log"
"sigs.k8s.io/controller-runtime/pkg/reconcile"
)
var log = logf.Log.WithName("k8s_console")
type Override interface {
baseconsole.Override
Ingress(v1.Object, *networkingv1.Ingress, resources.Action) error
Ingressv1beta1(v1.Object, *networkingv1beta1.Ingress, resources.Action) error
}
type Console struct {
*baseconsole.Console
IngressManager resources.Manager
Ingressv1beta1Manager resources.Manager
Override Override
}
func New(client k8sclient.Client, scheme *runtime.Scheme, config *config.Config) *Console {
o := &override.Override{
Override: baseconsoleoverride.Override{},
}
console := &Console{
Console: baseconsole.New(client, scheme, config, o),
Override: o,
}
console.CreateManagers()
return console
}
func (c *Console) CreateManagers() {
override := c.Override
resourceManager := resourcemanager.New(c.Client, c.Scheme)
c.IngressManager = resourceManager.CreateIngressManager("", override.Ingress, c.GetLabels, c.Config.ConsoleInitConfig.IngressFile)
c.Ingressv1beta1Manager = resourceManager.CreateIngressv1beta1Manager("", override.Ingressv1beta1, c.GetLabels, c.Config.ConsoleInitConfig.Ingressv1beta1File)
}
func (c *Console) Reconcile(instance *current.IBPConsole, update baseconsole.Update) (common.Result, error) {
var err error
versionSet, err := c.SetVersion(instance)
if err != nil {
return common.Result{}, errors.Wrap(err, fmt.Sprintf("failed updating CR '%s' to version '%s'", instance.Name, version.Operator))
}
if versionSet {
log.Info("Instance version updated, requeuing request...")
return common.Result{
Result: reconcile.Result{
Requeue: true,
},
}, nil
}
instanceUpdated, err := c.PreReconcileChecks(instance)
if err != nil {
return common.Result{}, errors.Wrap(err, "failed pre reconcile checks")
}
if instanceUpdated {
log.Info("Updating instance after pre reconcile checks")
err := c.Client.Patch(context.TODO(), instance, nil, k8sclient.PatchOption{
Resilient: &k8sclient.ResilientPatch{
Retry: 3,
Into: ¤t.IBPConsole{},
Strategy: client.MergeFrom,
},
})
if err != nil {
return common.Result{}, errors.Wrap(err, "failed to update instance")
}
log.Info("Instance updated, requeuing request...")
return common.Result{
Result: reconcile.Result{
Requeue: true,
},
}, nil
}
err = c.ReconcileManagers(instance, update.SpecUpdated())
if err != nil {
return common.Result{}, errors.Wrap(err, "failed to reconcile managers")
}
err = c.CheckStates(instance, update.SpecUpdated())
if err != nil {
return common.Result{}, errors.Wrap(err, "failed to check and restore state")
}
err = c.CheckForConfigMapUpdates(instance, update)
if err != nil {
return common.Result{}, errors.Wrap(err, "failed to check for config map updates")
}
err = c.HandleActions(instance, update)
if err != nil {
return common.Result{}, err
}
if err := c.HandleRestart(instance, update); err != nil {
return common.Result{}, err
}
return common.Result{}, nil
}
func (c *Console) ReconcileManagers(instance *current.IBPConsole, update bool) error {
var err error
err = c.Console.ReconcileManagers(instance, update)
if err != nil {
return err
}
err = c.ReconcileIngressManager(instance, update)
if err != nil {
return err
}
err = c.NetworkPolicyReconcile(instance)
if err != nil {
return errors.Wrap(err, "failed Network Policy reconciliation")
}
return nil
}
func (c *Console) ReconcileIngressManager(instance *current.IBPConsole, update bool) error {
if c.Config.Operator.Globals.AllowKubernetesEighteen == "true" {
// check k8s version
version, err := util.GetServerVersion()
if err != nil {
return err
}
if strings.Compare(version.Minor, "19") < 0 { // v1beta
err = c.Ingressv1beta1Manager.Reconcile(instance, update)
if err != nil {
return errors.Wrap(err, "failed Ingressv1beta1 reconciliation")
}
} else {
err = c.IngressManager.Reconcile(instance, update)
if err != nil {
return errors.Wrap(err, "failed Ingress reconciliation")
}
}
} else {
err := c.IngressManager.Reconcile(instance, update)
if err != nil {
return errors.Wrap(err, "failed Ingress reconciliation")
}
}
return nil
}