/
operators.go
266 lines (241 loc) · 8.52 KB
/
operators.go
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package operators
import (
"bytes"
"fmt"
"strings"
"text/tabwriter"
"time"
g "github.com/onsi/ginkgo"
o "github.com/onsi/gomega"
"github.com/stretchr/objx"
"k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/client-go/dynamic"
coreclient "k8s.io/client-go/kubernetes/typed/core/v1"
e2e "k8s.io/kubernetes/test/e2e/framework"
configv1 "github.com/openshift/api/config/v1"
configclient "github.com/openshift/client-go/config/clientset/versioned"
)
const (
operatorWait = 1 * time.Minute
cvoWait = 5 * time.Minute
)
var _ = g.Describe("[Feature:Platform][Smoke] Managed cluster should", func() {
defer g.GinkgoRecover()
g.It("start all core operators", func() {
cfg, err := e2e.LoadConfig()
o.Expect(err).NotTo(o.HaveOccurred())
c, err := e2e.LoadClientset()
o.Expect(err).NotTo(o.HaveOccurred())
dc, err := dynamic.NewForConfig(cfg)
o.Expect(err).NotTo(o.HaveOccurred())
// presence of the CVO namespace gates this test
g.By("checking for the cluster version operator")
skipUnlessCVO(c.CoreV1().Namespaces())
g.By("waiting for the cluster version to be applied")
cvc := dc.Resource(schema.GroupVersionResource{Group: "config.openshift.io", Resource: "clusterversions", Version: "v1"})
var lastErr error
var lastCV objx.Map
if err := wait.PollImmediate(3*time.Second, cvoWait, func() (bool, error) {
obj, err := cvc.Get("version", metav1.GetOptions{})
if err != nil {
lastErr = err
e2e.Logf("Unable to check for cluster version: %v", err)
return false, nil
}
cv := objx.Map(obj.UnstructuredContent())
lastErr = nil
lastCV = cv
payload := cv.Get("status.current.payload").String()
if len(payload) == 0 {
e2e.Logf("ClusterVersion has no current payload version")
return false, nil
}
if cond := condition(cv, "Progressing"); cond.Get("status").String() != "False" {
e2e.Logf("ClusterVersion is still progressing: %s", cond.Get("message").String())
return false, nil
}
if cond := condition(cv, "Available"); cond.Get("status").String() != "True" {
e2e.Logf("ClusterVersion is not available: %s", cond.Get("message").String())
return false, nil
}
e2e.Logf("ClusterVersion available: %s", condition(cv, "Progressing").Get("message").String())
return true, nil
}); err != nil {
o.Expect(lastErr).NotTo(o.HaveOccurred())
e2e.Logf("Last cluster version seen: %s", lastCV)
if msg := condition(lastCV, "Failing").Get("message").String(); len(msg) > 0 {
e2e.Logf("ClusterVersion is reporting a failure: %s", msg)
}
e2e.Failf("ClusterVersion never became available: %s", condition(lastCV, "Progressing").Get("message").String())
}
// gate on all clusteroperators being ready
available := make(map[string]struct{})
g.By(fmt.Sprintf("waiting for all cluster operators to be stable at the same time"))
coc := dc.Resource(schema.GroupVersionResource{Group: "config.openshift.io", Resource: "clusteroperators", Version: "v1"})
lastErr = nil
var lastCOs []objx.Map
wait.PollImmediate(time.Second, operatorWait, func() (bool, error) {
obj, err := coc.List(metav1.ListOptions{})
if err != nil {
lastErr = err
e2e.Logf("Unable to check for cluster operators: %v", err)
return false, nil
}
cv := objx.Map(obj.UnstructuredContent())
lastErr = nil
items := objects(cv.Get("items"))
lastCOs = items
if len(items) == 0 {
return false, nil
}
var unavailable []objx.Map
var unavailableNames []string
for _, co := range items {
if condition(co, "Available").Get("status").String() != "True" {
ns := co.Get("metadata.namespace").String()
name := co.Get("metadata.name").String()
unavailableNames = append(unavailableNames, fmt.Sprintf("%s/%s", ns, name))
unavailable = append(unavailable, co)
break
}
if condition(co, "Progressing").Get("status").String() != "False" {
ns := co.Get("metadata.namespace").String()
name := co.Get("metadata.name").String()
unavailableNames = append(unavailableNames, fmt.Sprintf("%s/%s", ns, name))
unavailable = append(unavailable, co)
break
}
if condition(co, "Failing").Get("status").String() != "False" {
ns := co.Get("metadata.namespace").String()
name := co.Get("metadata.name").String()
unavailableNames = append(unavailableNames, fmt.Sprintf("%s/%s", ns, name))
unavailable = append(unavailable, co)
break
}
}
if len(unavailable) > 0 {
e2e.Logf("Operators still doing work: %s", strings.Join(unavailableNames, ", "))
return false, nil
}
return true, nil
})
o.Expect(lastErr).NotTo(o.HaveOccurred())
var unavailable []string
buf := &bytes.Buffer{}
w := tabwriter.NewWriter(buf, 0, 4, 1, ' ', 0)
fmt.Fprintf(w, "NAMESPACE\tNAME\tPROGRESSING\tAVAILABLE\tVERSION\tMESSAGE\n")
for _, co := range lastCOs {
ns := co.Get("metadata.namespace").String()
name := co.Get("metadata.name").String()
if condition(co, "Available").Get("status").String() != "True" {
unavailable = append(unavailable, fmt.Sprintf("%s/%s", ns, name))
} else {
available[fmt.Sprintf("%s/%s", ns, name)] = struct{}{}
}
fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s\t%s\n",
ns,
name,
condition(co, "Progressing").Get("status").String(),
condition(co, "Available").Get("status").String(),
co.Get("status.version").String(),
condition(co, "Failing").Get("message").String(),
)
}
w.Flush()
e2e.Logf("ClusterOperators:\n%s", buf.String())
if len(unavailable) > 0 {
e2e.Failf("Some cluster operators never became available %s", strings.Join(unavailable, ", "))
}
// Check at least one core operator is available
if len(available) == 0 {
e2e.Failf("There must be at least one cluster operator")
}
})
})
var _ = g.Describe("[Feature:Platform] Managed cluster should", func() {
defer g.GinkgoRecover()
g.It("have operators on the cluster version", func() {
cfg, err := e2e.LoadConfig()
o.Expect(err).NotTo(o.HaveOccurred())
c := configclient.NewForConfigOrDie(cfg)
coreclient, err := e2e.LoadClientset()
o.Expect(err).NotTo(o.HaveOccurred())
// presence of the CVO namespace gates this test
g.By("checking for the cluster version operator")
skipUnlessCVO(coreclient.CoreV1().Namespaces())
// we need to get the list of versions
cv, err := c.ConfigV1().ClusterVersions().Get("version", metav1.GetOptions{})
o.Expect(err).NotTo(o.HaveOccurred())
coList, err := c.ConfigV1().ClusterOperators().List(metav1.ListOptions{})
o.Expect(err).NotTo(o.HaveOccurred())
o.Expect(coList.Items).NotTo(o.BeEmpty())
g.By("all cluster operators report an operator version in the first position equal to the cluster version")
for _, co := range coList.Items {
msg := fmt.Sprintf("unexpected operator status versions %s:\n%#v", co.Name, co.Status.Versions)
o.Expect(co.Status.Versions).NotTo(o.BeEmpty(), msg)
operator := findOperatorVersion(co.Status.Versions, "operator")
o.Expect(operator).NotTo(o.BeNil(), msg)
o.Expect(operator.Name).To(o.Equal("operator"), msg)
o.Expect(operator.Version).To(o.Equal(cv.Status.Desired.Version), msg)
}
})
})
func skipUnlessCVO(c coreclient.NamespaceInterface) {
err := wait.PollImmediate(time.Second, time.Minute, func() (bool, error) {
_, err := c.Get("openshift-cluster-version", metav1.GetOptions{})
if err == nil {
return true, nil
}
if errors.IsNotFound(err) {
e2e.Skipf("The cluster is not managed by a cluster-version operator")
}
e2e.Logf("Unable to check for cluster version operator: %v", err)
return false, nil
})
o.Expect(err).NotTo(o.HaveOccurred())
}
func findOperatorVersion(versions []configv1.OperandVersion, name string) *configv1.OperandVersion {
for i := range versions {
if versions[i].Name == name {
return &versions[i]
}
}
return nil
}
func contains(names []string, name string) bool {
for _, s := range names {
if s == name {
return true
}
}
return false
}
func jsonString(from objx.Map) string {
s, _ := from.JSON()
return s
}
func objects(from *objx.Value) []objx.Map {
var values []objx.Map
switch {
case from.IsObjxMapSlice():
return from.ObjxMapSlice()
case from.IsInterSlice():
for _, i := range from.InterSlice() {
if msi, ok := i.(map[string]interface{}); ok {
values = append(values, objx.Map(msi))
}
}
}
return values
}
func condition(cv objx.Map, condition string) objx.Map {
for _, obj := range objects(cv.Get("status.conditions")) {
if obj.Get("type").String() == condition {
return obj
}
}
return objx.Map(nil)
}