[Issue 423] build logs not saved on build error (#426)

* Fix builder return empty buildlogs when encounters errors

* Append error logs to build logs

* Builder manager updates package with build logs plus error log

* Fix potential nil pointer bug

* Replace numeric status code with built-in const

* Remove no use parameter

* Fix go fmt
This commit is contained in:
Ta-Ching Chen
2017-12-06 22:20:41 -06:00
committed by Soam Vasani
parent fa810e6f80
commit eed3018458
5 changed files with 81 additions and 70 deletions
+26 -27
View File
@@ -19,10 +19,10 @@ package buildermgr
import (
"fmt"
"log"
"net/http"
"strings"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes"
"github.com/dchest/uniuri"
"github.com/fission/fission"
@@ -43,24 +43,14 @@ import (
// 6. Update package status to succeed state
// 7. Update package resource in package ref of functions that share the same package
// *. Update package status to failed state,if any one of steps above failed
func buildPackage(fissionClient *crd.FissionClient, kubernetesClient *kubernetes.Clientset,
builderNamespace string, storageSvcUrl string, buildReq BuildRequest) (buildLogs string, err error) {
pkg, err := fissionClient.
Packages(buildReq.Package.Namespace).
Get(buildReq.Package.Name)
if err != nil {
e := fmt.Sprintf("Error getting function CRD info: %v", err)
log.Println(e)
updatePackage(fissionClient, pkg, fission.BuildStatusFailed, e, nil)
return e, fission.MakeError(500, e)
}
func buildPackage(fissionClient *crd.FissionClient, builderNamespace string,
storageSvcUrl string, pkg *crd.Package) (buildLogs string, err error) {
// Only do build for pending packages
if pkg.Status.BuildStatus != fission.BuildStatusPending {
e := "package is not in pending state"
log.Println(e)
return e, fission.MakeError(400, e)
return e, fission.MakeError(http.StatusBadRequest, e)
}
// update package status to running state, so that
@@ -77,7 +67,7 @@ func buildPackage(fissionClient *crd.FissionClient, kubernetesClient *kubernetes
e := fmt.Sprintf("Error setting package pending state: %v", err)
log.Println(e)
updatePackage(fissionClient, pkg, fission.BuildStatusFailed, e, nil)
return e, fission.MakeError(500, e)
return e, fission.MakeError(http.StatusInternalServerError, e)
}
env, err := fissionClient.Environments(metav1.NamespaceDefault).Get(pkg.Spec.Environment.Name)
@@ -85,7 +75,7 @@ func buildPackage(fissionClient *crd.FissionClient, kubernetesClient *kubernetes
e := fmt.Sprintf("Error getting environment CRD info: %v", err)
log.Println(e)
updatePackage(fissionClient, pkg, fission.BuildStatusFailed, e, nil)
return e, fission.MakeError(500, e)
return e, fission.MakeError(http.StatusInternalServerError, e)
}
svcName := fmt.Sprintf("%v-%v.%v", env.Metadata.Name, env.Metadata.ResourceVersion, builderNamespace)
@@ -105,7 +95,7 @@ func buildPackage(fissionClient *crd.FissionClient, kubernetesClient *kubernetes
e := fmt.Sprintf("Error fetching source package: %v", err)
log.Println(e)
updatePackage(fissionClient, pkg, fission.BuildStatusFailed, e, nil)
return e, fission.MakeError(500, e)
return e, fission.MakeError(http.StatusInternalServerError, e)
}
buildCmd := pkg.Spec.BuildCommand
@@ -124,8 +114,13 @@ func buildPackage(fissionClient *crd.FissionClient, kubernetesClient *kubernetes
if err != nil {
e := fmt.Sprintf("Error building deployment package: %v", err)
log.Println(e)
updatePackage(fissionClient, pkg, fission.BuildStatusFailed, e, nil)
return e, fission.MakeError(500, e)
var buildLogs string
if buildResp != nil {
buildLogs = buildResp.BuildLogs
}
buildLogs += fmt.Sprintf("%v\n", e)
updatePackage(fissionClient, pkg, fission.BuildStatusFailed, buildLogs, nil)
return e, fission.MakeError(http.StatusInternalServerError, e)
}
log.Printf("Build succeed, source package: %v, deployment package: %v", srcPkgFilename, buildResp.ArtifactFilename)
@@ -141,8 +136,9 @@ func buildPackage(fissionClient *crd.FissionClient, kubernetesClient *kubernetes
if err != nil {
e := fmt.Sprintf("Error uploading deployment package: %v", err)
log.Println(e)
updatePackage(fissionClient, pkg, fission.BuildStatusFailed, e, nil)
return e, fission.MakeError(500, e)
buildResp.BuildLogs += fmt.Sprintf("%v\n", e)
updatePackage(fissionClient, pkg, fission.BuildStatusFailed, buildResp.BuildLogs, nil)
return e, fission.MakeError(http.StatusInternalServerError, e)
}
log.Printf("Start updating info of package: %v", pkg.Metadata.Name)
@@ -153,8 +149,9 @@ func buildPackage(fissionClient *crd.FissionClient, kubernetesClient *kubernetes
if err != nil {
e := fmt.Sprintf("Error creating deployment package CRD resource: %v", err)
log.Println(e)
updatePackage(fissionClient, pkg, fission.BuildStatusFailed, e, nil)
return e, fission.MakeError(500, e)
buildResp.BuildLogs += fmt.Sprintf("%v\n", e)
updatePackage(fissionClient, pkg, fission.BuildStatusFailed, buildResp.BuildLogs, nil)
return e, fission.MakeError(http.StatusInternalServerError, e)
}
fnList, err := fissionClient.
@@ -162,8 +159,9 @@ func buildPackage(fissionClient *crd.FissionClient, kubernetesClient *kubernetes
if err != nil {
e := fmt.Sprintf("Error getting function list: %v", err)
log.Println(e)
updatePackage(fissionClient, pkg, fission.BuildStatusFailed, e, nil)
return e, fission.MakeError(500, e)
buildResp.BuildLogs += fmt.Sprintf("%v\n", e)
updatePackage(fissionClient, pkg, fission.BuildStatusFailed, buildResp.BuildLogs, nil)
return e, fission.MakeError(http.StatusInternalServerError, e)
}
// A package may be used by multiple functions. Update
@@ -178,8 +176,9 @@ func buildPackage(fissionClient *crd.FissionClient, kubernetesClient *kubernetes
if err != nil {
e := fmt.Sprintf("Error updating function package resource version: %v", err)
log.Println(e)
updatePackage(fissionClient, pkg, fission.BuildStatusFailed, e, nil)
return e, fission.MakeError(500, e)
buildResp.BuildLogs += fmt.Sprintf("%v\n", e)
updatePackage(fissionClient, pkg, fission.BuildStatusFailed, buildResp.BuildLogs, nil)
return e, fission.MakeError(http.StatusInternalServerError, e)
}
}
}