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Move operator to go 1.14 (#882)

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* update go modules march 2020
* update to GO 1.14
* reflect k8s client API changes
This commit is contained in:
Felix Kunde
2020-03-30 15:50:17 +02:00
committed by GitHub
parent ba9cf68650
commit 66f2cda87f
26 changed files with 319 additions and 273 deletions
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pkg/cluster/sync.go
+17 -16
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@@ -1,6 +1,7 @@
package cluster
import (
"context"
"fmt"
batchv1beta1 "k8s.io/api/batch/v1beta1"
@@ -140,7 +141,7 @@ func (c *Cluster) syncService(role PostgresRole) error {
)
c.setProcessName("syncing %s service", role)
if svc, err = c.KubeClient.Services(c.Namespace).Get(c.serviceName(role), metav1.GetOptions{}); err == nil {
if svc, err = c.KubeClient.Services(c.Namespace).Get(context.TODO(), c.serviceName(role), metav1.GetOptions{}); err == nil {
c.Services[role] = svc
desiredSvc := c.generateService(role, &c.Spec)
if match, reason := k8sutil.SameService(svc, desiredSvc); !match {
@@ -166,7 +167,7 @@ func (c *Cluster) syncService(role PostgresRole) error {
return fmt.Errorf("could not create missing %s service: %v", role, err)
}
c.logger.Infof("%s service %q already exists", role, util.NameFromMeta(svc.ObjectMeta))
if svc, err = c.KubeClient.Services(c.Namespace).Get(c.serviceName(role), metav1.GetOptions{}); err != nil {
if svc, err = c.KubeClient.Services(c.Namespace).Get(context.TODO(), c.serviceName(role), metav1.GetOptions{}); err != nil {
return fmt.Errorf("could not fetch existing %s service: %v", role, err)
}
}
@@ -181,7 +182,7 @@ func (c *Cluster) syncEndpoint(role PostgresRole) error {
)
c.setProcessName("syncing %s endpoint", role)
if ep, err = c.KubeClient.Endpoints(c.Namespace).Get(c.endpointName(role), metav1.GetOptions{}); err == nil {
if ep, err = c.KubeClient.Endpoints(c.Namespace).Get(context.TODO(), c.endpointName(role), metav1.GetOptions{}); err == nil {
// TODO: No syncing of endpoints here, is this covered completely by updateService?
c.Endpoints[role] = ep
return nil
@@ -200,7 +201,7 @@ func (c *Cluster) syncEndpoint(role PostgresRole) error {
return fmt.Errorf("could not create missing %s endpoint: %v", role, err)
}
c.logger.Infof("%s endpoint %q already exists", role, util.NameFromMeta(ep.ObjectMeta))
if ep, err = c.KubeClient.Endpoints(c.Namespace).Get(c.endpointName(role), metav1.GetOptions{}); err != nil {
if ep, err = c.KubeClient.Endpoints(c.Namespace).Get(context.TODO(), c.endpointName(role), metav1.GetOptions{}); err != nil {
return fmt.Errorf("could not fetch existing %s endpoint: %v", role, err)
}
}
@@ -213,7 +214,7 @@ func (c *Cluster) syncPodDisruptionBudget(isUpdate bool) error {
pdb *policybeta1.PodDisruptionBudget
err error
)
if pdb, err = c.KubeClient.PodDisruptionBudgets(c.Namespace).Get(c.podDisruptionBudgetName(), metav1.GetOptions{}); err == nil {
if pdb, err = c.KubeClient.PodDisruptionBudgets(c.Namespace).Get(context.TODO(), c.podDisruptionBudgetName(), metav1.GetOptions{}); err == nil {
c.PodDisruptionBudget = pdb
newPDB := c.generatePodDisruptionBudget()
if match, reason := k8sutil.SamePDB(pdb, newPDB); !match {
@@ -239,7 +240,7 @@ func (c *Cluster) syncPodDisruptionBudget(isUpdate bool) error {
return fmt.Errorf("could not create pod disruption budget: %v", err)
}
c.logger.Infof("pod disruption budget %q already exists", util.NameFromMeta(pdb.ObjectMeta))
if pdb, err = c.KubeClient.PodDisruptionBudgets(c.Namespace).Get(c.podDisruptionBudgetName(), metav1.GetOptions{}); err != nil {
if pdb, err = c.KubeClient.PodDisruptionBudgets(c.Namespace).Get(context.TODO(), c.podDisruptionBudgetName(), metav1.GetOptions{}); err != nil {
return fmt.Errorf("could not fetch existing %q pod disruption budget", util.NameFromMeta(pdb.ObjectMeta))
}
}
@@ -255,7 +256,7 @@ func (c *Cluster) syncStatefulSet() error {
podsRollingUpdateRequired bool
)
// NB: Be careful to consider the codepath that acts on podsRollingUpdateRequired before returning early.
sset, err := c.KubeClient.StatefulSets(c.Namespace).Get(c.statefulSetName(), metav1.GetOptions{})
sset, err := c.KubeClient.StatefulSets(c.Namespace).Get(context.TODO(), c.statefulSetName(), metav1.GetOptions{})
if err != nil {
if !k8sutil.ResourceNotFound(err) {
return fmt.Errorf("could not get statefulset: %v", err)
@@ -404,14 +405,14 @@ func (c *Cluster) syncSecrets() error {
secrets := c.generateUserSecrets()
for secretUsername, secretSpec := range secrets {
if secret, err = c.KubeClient.Secrets(secretSpec.Namespace).Create(secretSpec); err == nil {
if secret, err = c.KubeClient.Secrets(secretSpec.Namespace).Create(context.TODO(), secretSpec, metav1.CreateOptions{}); err == nil {
c.Secrets[secret.UID] = secret
c.logger.Debugf("created new secret %q, uid: %q", util.NameFromMeta(secret.ObjectMeta), secret.UID)
continue
}
if k8sutil.ResourceAlreadyExists(err) {
var userMap map[string]spec.PgUser
if secret, err = c.KubeClient.Secrets(secretSpec.Namespace).Get(secretSpec.Name, metav1.GetOptions{}); err != nil {
if secret, err = c.KubeClient.Secrets(secretSpec.Namespace).Get(context.TODO(), secretSpec.Name, metav1.GetOptions{}); err != nil {
return fmt.Errorf("could not get current secret: %v", err)
}
if secretUsername != string(secret.Data["username"]) {
@@ -434,7 +435,7 @@ func (c *Cluster) syncSecrets() error {
pwdUser.Origin == spec.RoleOriginInfrastructure {
c.logger.Debugf("updating the secret %q from the infrastructure roles", secretSpec.Name)
if _, err = c.KubeClient.Secrets(secretSpec.Namespace).Update(secretSpec); err != nil {
if _, err = c.KubeClient.Secrets(secretSpec.Namespace).Update(context.TODO(), secretSpec, metav1.UpdateOptions{}); err != nil {
return fmt.Errorf("could not update infrastructure role secret for role %q: %v", secretUsername, err)
}
} else {
@@ -577,7 +578,7 @@ func (c *Cluster) syncLogicalBackupJob() error {
// sync the job if it exists
jobName := c.getLogicalBackupJobName()
if job, err = c.KubeClient.CronJobsGetter.CronJobs(c.Namespace).Get(jobName, metav1.GetOptions{}); err == nil {
if job, err = c.KubeClient.CronJobsGetter.CronJobs(c.Namespace).Get(context.TODO(), jobName, metav1.GetOptions{}); err == nil {
desiredJob, err = c.generateLogicalBackupJob()
if err != nil {
@@ -611,7 +612,7 @@ func (c *Cluster) syncLogicalBackupJob() error {
return fmt.Errorf("could not create missing logical backup job: %v", err)
}
c.logger.Infof("logical backup job %q already exists", jobName)
if _, err = c.KubeClient.CronJobsGetter.CronJobs(c.Namespace).Get(jobName, metav1.GetOptions{}); err != nil {
if _, err = c.KubeClient.CronJobsGetter.CronJobs(c.Namespace).Get(context.TODO(), jobName, metav1.GetOptions{}); err != nil {
return fmt.Errorf("could not fetch existing logical backup job: %v", err)
}
}
@@ -696,7 +697,7 @@ func (c *Cluster) syncConnectionPool(oldSpec, newSpec *acidv1.Postgresql, lookup
func (c *Cluster) syncConnectionPoolWorker(oldSpec, newSpec *acidv1.Postgresql) error {
deployment, err := c.KubeClient.
Deployments(c.Namespace).
Get(c.connPoolName(), metav1.GetOptions{})
Get(context.TODO(), c.connPoolName(), metav1.GetOptions{})
if err != nil && k8sutil.ResourceNotFound(err) {
msg := "Deployment %s for connection pool synchronization is not found, create it"
@@ -710,7 +711,7 @@ func (c *Cluster) syncConnectionPoolWorker(oldSpec, newSpec *acidv1.Postgresql)
deployment, err := c.KubeClient.
Deployments(deploymentSpec.Namespace).
Create(deploymentSpec)
Create(context.TODO(), deploymentSpec, metav1.CreateOptions{})
if err != nil {
return err
@@ -755,7 +756,7 @@ func (c *Cluster) syncConnectionPoolWorker(oldSpec, newSpec *acidv1.Postgresql)
service, err := c.KubeClient.
Services(c.Namespace).
Get(c.connPoolName(), metav1.GetOptions{})
Get(context.TODO(), c.connPoolName(), metav1.GetOptions{})
if err != nil && k8sutil.ResourceNotFound(err) {
msg := "Service %s for connection pool synchronization is not found, create it"
@@ -764,7 +765,7 @@ func (c *Cluster) syncConnectionPoolWorker(oldSpec, newSpec *acidv1.Postgresql)
serviceSpec := c.generateConnPoolService(&newSpec.Spec)
service, err := c.KubeClient.
Services(serviceSpec.Namespace).
Create(serviceSpec)
Create(context.TODO(), serviceSpec, metav1.CreateOptions{})
if err != nil {
return err