e2e tests: enable golint

...and fix problems found therewith.

Signed-off-by: Ed Santiago <santiago@redhat.com>

29 files changed, 144 insertions, 166 deletions

diff --git a/test/e2e/checkpoint_test.go b/test/e2e/checkpoint_test.go
index cc827a453..318e3617e 100644
--- a/test/e2e/checkpoint_test.go
+++ b/test/e2e/checkpoint_test.go
@@ -1019,6 +1019,9 @@ var _ = Describe("Podman checkpoint", func() {
 			"podman checkpoint and restore container out of and into pod (%s)",
 			share,
 		)
+
+		share := share // copy into local scope, for use inside function
+
 		It(testName, func() {
 			if !criu.CheckForCriu(criu.PodCriuVersion) {
 				Skip("CRIU is missing or too old.")
diff --git a/test/e2e/common_test.go b/test/e2e/common_test.go
index 6180343a7..63cb4f091 100644
--- a/test/e2e/common_test.go
+++ b/test/e2e/common_test.go
@@ -24,7 +24,6 @@ import (
 	"github.com/containers/storage/pkg/reexec"
 	"github.com/containers/storage/pkg/stringid"
 	jsoniter "github.com/json-iterator/go"
-	"github.com/onsi/ginkgo"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 	. "github.com/onsi/gomega/gexec"
@@ -33,16 +32,14 @@ import (
 )
 
 var (
-	PODMAN_BINARY      string
-	CONMON_BINARY      string
-	CNI_CONFIG_DIR     string
-	RUNC_BINARY        string
-	INTEGRATION_ROOT   string
-	CGROUP_MANAGER     = "systemd"
-	ARTIFACT_DIR       = "/tmp/.artifacts"
-	RESTORE_IMAGES     = []string{ALPINE, BB, nginx}
+	//lint:ignore ST1003
+	PODMAN_BINARY      string                        //nolint:golint,stylecheck
+	INTEGRATION_ROOT   string                        //nolint:golint,stylecheck
+	CGROUP_MANAGER     = "systemd"                   //nolint:golint,stylecheck
+	ARTIFACT_DIR       = "/tmp/.artifacts"           //nolint:golint,stylecheck
+	RESTORE_IMAGES     = []string{ALPINE, BB, nginx} //nolint:golint,stylecheck
 	defaultWaitTimeout = 90
-	CGROUPSV2, _       = cgroups.IsCgroup2UnifiedMode()
+	CGROUPSV2, _       = cgroups.IsCgroup2UnifiedMode() //nolint:golint,stylecheck
 )
 
 // PodmanTestIntegration struct for command line options
@@ -74,8 +71,6 @@ type testResult struct {
 	length float64
 }
 
-var noCache = "Cannot run nocache with remote"
-
 type testResultsSorted []testResult
 
 func (a testResultsSorted) Len() int      { return len(a) }
@@ -475,7 +470,7 @@ func (p *PodmanTestIntegration) PodmanPID(args []string) (*PodmanSessionIntegrat
 	if err != nil {
 		Fail(fmt.Sprintf("unable to run podman command: %s", strings.Join(podmanOptions, " ")))
 	}
-	podmanSession := &PodmanSession{session}
+	podmanSession := &PodmanSession{Session: session}
 	return &PodmanSessionIntegration{podmanSession}, command.Process.Pid
 }
 
@@ -597,9 +592,9 @@ func (p *PodmanTestIntegration) RunHealthCheck(cid string) error {
 	return errors.Errorf("unable to detect %s as running", cid)
 }
 
-func (p *PodmanTestIntegration) CreateSeccompJson(in []byte) (string, error) {
+func (p *PodmanTestIntegration) CreateSeccompJSON(in []byte) (string, error) {
 	jsonFile := filepath.Join(p.TempDir, "seccomp.json")
-	err := WriteJsonFile(in, jsonFile)
+	err := WriteJSONFile(in, jsonFile)
 	if err != nil {
 		return "", err
 	}
@@ -622,14 +617,14 @@ func SkipIfRootlessCgroupsV1(reason string) {
 func SkipIfRootless(reason string) {
 	checkReason(reason)
 	if os.Geteuid() != 0 {
-		ginkgo.Skip("[rootless]: " + reason)
+		Skip("[rootless]: " + reason)
 	}
 }
 
 func SkipIfNotRootless(reason string) {
 	checkReason(reason)
 	if os.Geteuid() == 0 {
-		ginkgo.Skip("[notRootless]: " + reason)
+		Skip("[notRootless]: " + reason)
 	}
 }
 
@@ -640,7 +635,7 @@ func SkipIfSystemdNotRunning(reason string) {
 	err := cmd.Run()
 	if err != nil {
 		if _, ok := err.(*exec.Error); ok {
-			ginkgo.Skip("[notSystemd]: not running " + reason)
+			Skip("[notSystemd]: not running " + reason)
 		}
 		Expect(err).ToNot(HaveOccurred())
 	}
@@ -649,14 +644,14 @@ func SkipIfSystemdNotRunning(reason string) {
 func SkipIfNotSystemd(manager, reason string) {
 	checkReason(reason)
 	if manager != "systemd" {
-		ginkgo.Skip("[notSystemd]: " + reason)
+		Skip("[notSystemd]: " + reason)
 	}
 }
 
 func SkipIfNotFedora() {
 	info := GetHostDistributionInfo()
 	if info.Distribution != "fedora" {
-		ginkgo.Skip("Test can only run on Fedora")
+		Skip("Test can only run on Fedora")
 	}
 }
 
@@ -684,10 +679,7 @@ func SkipIfCgroupV2(reason string) {
 
 func isContainerized() bool {
 	// This is set to "podman" by podman automatically
-	if os.Getenv("container") != "" {
-		return true
-	}
-	return false
+	return os.Getenv("container") != ""
 }
 
 func SkipIfContainerized(reason string) {
@@ -702,7 +694,7 @@ func SkipIfRemote(reason string) {
 	if !IsRemote() {
 		return
 	}
-	ginkgo.Skip("[remote]: " + reason)
+	Skip("[remote]: " + reason)
 }
 
 // SkipIfInContainer skips a test if the test is run inside a container
@@ -872,10 +864,10 @@ func (p *PodmanTestIntegration) removeCNINetwork(name string) {
 	Expect(session.ExitCode()).To(BeNumerically("<=", 1), "Exit code must be 0 or 1")
 }
 
-func (p *PodmanSessionIntegration) jq(jqCommand string) (string, error) {
+func (s *PodmanSessionIntegration) jq(jqCommand string) (string, error) {
 	var out bytes.Buffer
 	cmd := exec.Command("jq", jqCommand)
-	cmd.Stdin = strings.NewReader(p.OutputToString())
+	cmd.Stdin = strings.NewReader(s.OutputToString())
 	cmd.Stdout = &out
 	err := cmd.Run()
 	return strings.TrimRight(out.String(), "\n"), err
diff --git a/test/e2e/config_amd64.go b/test/e2e/config_amd64.go
index 3607bdc30..9293fdd44 100644
--- a/test/e2e/config_amd64.go
+++ b/test/e2e/config_amd64.go
@@ -1,16 +1,16 @@
 package integration
 
 var (
-	STORAGE_FS               = "vfs"
-	STORAGE_OPTIONS          = "--storage-driver vfs"
-	ROOTLESS_STORAGE_FS      = "vfs"
-	ROOTLESS_STORAGE_OPTIONS = "--storage-driver vfs"
-	CACHE_IMAGES             = []string{ALPINE, BB, fedoraMinimal, nginx, redis, registry, infra, labels, healthcheck, ubi_init, ubi_minimal, fedoraToolbox}
+	STORAGE_FS               = "vfs"                                                                                                                         //nolint:golint,stylecheck
+	STORAGE_OPTIONS          = "--storage-driver vfs"                                                                                                        //nolint:golint,stylecheck
+	ROOTLESS_STORAGE_FS      = "vfs"                                                                                                                         //nolint:golint,stylecheck
+	ROOTLESS_STORAGE_OPTIONS = "--storage-driver vfs"                                                                                                        //nolint:golint,stylecheck
+	CACHE_IMAGES             = []string{ALPINE, BB, fedoraMinimal, nginx, redis, registry, infra, labels, healthcheck, UBI_INIT, UBI_MINIMAL, fedoraToolbox} //nolint:golint,stylecheck
 	nginx                    = "quay.io/libpod/alpine_nginx:latest"
-	BB_GLIBC                 = "docker.io/library/busybox:glibc"
+	BB_GLIBC                 = "docker.io/library/busybox:glibc" //nolint:golint,stylecheck
 	registry                 = "quay.io/libpod/registry:2.6"
 	labels                   = "quay.io/libpod/alpine_labels:latest"
-	ubi_minimal              = "registry.access.redhat.com/ubi8-minimal"
-	ubi_init                 = "registry.access.redhat.com/ubi8-init"
+	UBI_MINIMAL              = "registry.access.redhat.com/ubi8-minimal" //nolint:golint,stylecheck
+	UBI_INIT                 = "registry.access.redhat.com/ubi8-init"    //nolint:golint,stylecheck
 	cirros                   = "quay.io/libpod/cirros:latest"
 )
diff --git a/test/e2e/container_create_volume_test.go b/test/e2e/container_create_volume_test.go
index 001698239..0dac96a5e 100644
--- a/test/e2e/container_create_volume_test.go
+++ b/test/e2e/container_create_volume_test.go
@@ -28,7 +28,7 @@ VOLUME %s/`, data, dest, dest)
 
 func createContainersConfFile(pTest *PodmanTestIntegration) {
 	configPath := filepath.Join(pTest.TempDir, "containers.conf")
-	containersConf := []byte(fmt.Sprintf("[containers]\nprepare_volume_on_create = true\n"))
+	containersConf := []byte("[containers]\nprepare_volume_on_create = true\n")
 	err := ioutil.WriteFile(configPath, containersConf, os.ModePerm)
 	Expect(err).To(BeNil())
 
diff --git a/test/e2e/containers_conf_test.go b/test/e2e/containers_conf_test.go
index 6a760da17..6bc230aae 100644
--- a/test/e2e/containers_conf_test.go
+++ b/test/e2e/containers_conf_test.go
@@ -407,7 +407,7 @@ var _ = Describe("Podman run", func() {
 		configPath := filepath.Join(podmanTest.TempDir, "containers.conf")
 		os.Setenv("CONTAINERS_CONF", configPath)
 
-		containersConf := []byte(fmt.Sprintf("[engine]\nimage_copy_tmp_dir=\"/foobar\""))
+		containersConf := []byte("[engine]\nimage_copy_tmp_dir=\"/foobar\"")
 		err = ioutil.WriteFile(configPath, containersConf, os.ModePerm)
 		Expect(err).To(BeNil())
 
@@ -420,7 +420,7 @@ var _ = Describe("Podman run", func() {
 		Expect(session).Should(Exit(0))
 		Expect(session.OutputToString()).To(Equal("/foobar"))
 
-		containersConf = []byte(fmt.Sprintf("[engine]\nimage_copy_tmp_dir=\"storage\""))
+		containersConf = []byte("[engine]\nimage_copy_tmp_dir=\"storage\"")
 		err = ioutil.WriteFile(configPath, containersConf, os.ModePerm)
 		Expect(err).To(BeNil())
 		if IsRemote() {
@@ -432,7 +432,7 @@ var _ = Describe("Podman run", func() {
 		Expect(session).Should(Exit(0))
 		Expect(session.OutputToString()).To(ContainSubstring("containers/storage/tmp"))
 
-		containersConf = []byte(fmt.Sprintf("[engine]\nimage_copy_tmp_dir=\"storage1\""))
+		containersConf = []byte("[engine]\nimage_copy_tmp_dir=\"storage1\"")
 		err = ioutil.WriteFile(configPath, containersConf, os.ModePerm)
 		Expect(err).To(BeNil())
 		if IsRemote() {
diff --git a/test/e2e/image_scp_test.go b/test/e2e/image_scp_test.go
index 63276e57f..6c6c85bc3 100644
--- a/test/e2e/image_scp_test.go
+++ b/test/e2e/image_scp_test.go
@@ -62,7 +62,7 @@ var _ = Describe("podman image scp", func() {
 	})
 
 	It("podman image scp root to rootless transfer", func() {
-		SkipIfNotRootless("this is a rootless only test, transfering from root to rootless using PodmanAsUser")
+		SkipIfNotRootless("this is a rootless only test, transferring from root to rootless using PodmanAsUser")
 		if IsRemote() {
 			Skip("this test is only for non-remote")
 		}
diff --git a/test/e2e/libpod_suite_remote_test.go b/test/e2e/libpod_suite_remote_test.go
index 1fa29daa1..2ecbd0eab 100644
--- a/test/e2e/libpod_suite_remote_test.go
+++ b/test/e2e/libpod_suite_remote_test.go
@@ -111,7 +111,6 @@ func (p *PodmanTestIntegration) StopRemoteService() {
 		if _, err := remoteSession.Wait(); err != nil {
 			fmt.Fprintf(os.Stderr, "error on remote stop-wait %q", err)
 		}
-
 	} else {
 		parentPid := fmt.Sprintf("%d", p.RemoteSession.Pid)
 		pgrep := exec.Command("pgrep", "-P", parentPid)
diff --git a/test/e2e/logs_test.go b/test/e2e/logs_test.go
index d901dde5c..2558af0eb 100644
--- a/test/e2e/logs_test.go
+++ b/test/e2e/logs_test.go
@@ -20,10 +20,7 @@ func isEventBackendJournald(podmanTest *PodmanTestIntegration) bool {
 	}
 	info := podmanTest.Podman([]string{"info", "--format", "{{.Host.EventLogger}}"})
 	info.WaitWithDefaultTimeout()
-	if info.OutputToString() == "journald" {
-		return true
-	}
-	return false
+	return info.OutputToString() == "journald"
 }
 
 var _ = Describe("Podman logs", func() {
diff --git a/test/e2e/network_test.go b/test/e2e/network_test.go
index 953380335..734a45bca 100644
--- a/test/e2e/network_test.go
+++ b/test/e2e/network_test.go
@@ -185,7 +185,7 @@ var _ = Describe("Podman network", func() {
 		Expect(session).Should(Exit(0))
 	})
 
-	rm_func := func(rm string) {
+	rmFunc := func(rm string) {
 		It(fmt.Sprintf("podman network %s no args", rm), func() {
 			session := podmanTest.Podman([]string{"network", rm})
 			session.WaitWithDefaultTimeout()
@@ -213,8 +213,8 @@ var _ = Describe("Podman network", func() {
 		})
 	}
 
-	rm_func("rm")
-	rm_func("remove")
+	rmFunc("rm")
+	rmFunc("remove")
 
 	It("podman network inspect no args", func() {
 		session := podmanTest.Podman([]string{"network", "inspect"})
diff --git a/test/e2e/play_build_test.go b/test/e2e/play_build_test.go
index 564735e07..9bdf9d06b 100644
--- a/test/e2e/play_build_test.go
+++ b/test/e2e/play_build_test.go
@@ -95,6 +95,7 @@ LABEL marge=mom
 		// Setup
 		yamlDir := filepath.Join(tempdir, RandomString(12))
 		err := os.Mkdir(yamlDir, 0755)
+		Expect(err).To(BeNil(), "mkdir "+yamlDir)
 		err = writeYaml(testYAML, filepath.Join(yamlDir, "top.yaml"))
 		Expect(err).To(BeNil())
 		app1Dir := filepath.Join(yamlDir, "foobar")
@@ -131,6 +132,7 @@ LABEL marge=mom
 		// Setup
 		yamlDir := filepath.Join(tempdir, RandomString(12))
 		err := os.Mkdir(yamlDir, 0755)
+		Expect(err).To(BeNil(), "mkdir "+yamlDir)
 		err = writeYaml(testYAML, filepath.Join(yamlDir, "top.yaml"))
 		Expect(err).To(BeNil())
 		app1Dir := filepath.Join(yamlDir, "foobar")
@@ -167,6 +169,7 @@ LABEL marge=mom
 		// Setup
 		yamlDir := filepath.Join(tempdir, RandomString(12))
 		err := os.Mkdir(yamlDir, 0755)
+		Expect(err).To(BeNil(), "mkdir "+yamlDir)
 		err = writeYaml(testYAML, filepath.Join(yamlDir, "top.yaml"))
 		Expect(err).To(BeNil())
 
@@ -213,6 +216,7 @@ LABEL marge=mom
 		// Setup
 		yamlDir := filepath.Join(tempdir, RandomString(12))
 		err := os.Mkdir(yamlDir, 0755)
+		Expect(err).To(BeNil(), "os.Mkdir "+yamlDir)
 		err = writeYaml(testYAML, filepath.Join(yamlDir, "top.yaml"))
 		Expect(err).To(BeNil())
 
diff --git a/test/e2e/play_kube_test.go b/test/e2e/play_kube_test.go
index 1a3b5f8df..fc939711f 100644
--- a/test/e2e/play_kube_test.go
+++ b/test/e2e/play_kube_test.go
@@ -4,8 +4,6 @@ import (
 	"bytes"
 	"context"
 	"fmt"
-	"github.com/containers/podman/v3/pkg/bindings"
-	"github.com/containers/podman/v3/pkg/bindings/play"
 	"io/ioutil"
 	"net"
 	"net/url"
@@ -17,6 +15,8 @@ import (
 	"time"
 
 	"github.com/containers/podman/v3/libpod/define"
+	"github.com/containers/podman/v3/pkg/bindings"
+	"github.com/containers/podman/v3/pkg/bindings/play"
 	"github.com/containers/podman/v3/pkg/util"
 	. "github.com/containers/podman/v3/test/utils"
 	"github.com/containers/storage/pkg/stringid"
@@ -319,16 +319,16 @@ spec:
     image: {{ .Image }}
     name: {{ .Name }}
     imagePullPolicy: {{ .PullPolicy }}
-    {{- if or .CpuRequest .CpuLimit .MemoryRequest .MemoryLimit }}
+    {{- if or .CPURequest .CPULimit .MemoryRequest .MemoryLimit }}
     resources:
-      {{- if or .CpuRequest .MemoryRequest }}
+      {{- if or .CPURequest .MemoryRequest }}
       requests:
-        {{if .CpuRequest }}cpu: {{ .CpuRequest }}{{ end }}
+        {{if .CPURequest }}cpu: {{ .CPURequest }}{{ end }}
         {{if .MemoryRequest }}memory: {{ .MemoryRequest }}{{ end }}
       {{- end }}
-      {{- if or .CpuLimit .MemoryLimit }}
+      {{- if or .CPULimit .MemoryLimit }}
       limits:
-        {{if .CpuLimit }}cpu: {{ .CpuLimit }}{{ end }}
+        {{if .CPULimit }}cpu: {{ .CPULimit }}{{ end }}
         {{if .MemoryLimit }}memory: {{ .MemoryLimit }}{{ end }}
       {{- end }}
     {{- end }}
@@ -479,16 +479,16 @@ spec:
         image: {{ .Image }}
         name: {{ .Name }}
         imagePullPolicy: {{ .PullPolicy }}
-        {{- if or .CpuRequest .CpuLimit .MemoryRequest .MemoryLimit }}
+        {{- if or .CPURequest .CPULimit .MemoryRequest .MemoryLimit }}
         resources:
-          {{- if or .CpuRequest .MemoryRequest }}
+          {{- if or .CPURequest .MemoryRequest }}
           requests:
-            {{if .CpuRequest }}cpu: {{ .CpuRequest }}{{ end }}
+            {{if .CPURequest }}cpu: {{ .CPURequest }}{{ end }}
             {{if .MemoryRequest }}memory: {{ .MemoryRequest }}{{ end }}
           {{- end }}
-          {{- if or .CpuLimit .MemoryLimit }}
+          {{- if or .CPULimit .MemoryLimit }}
           limits:
-            {{if .CpuLimit }}cpu: {{ .CpuLimit }}{{ end }}
+            {{if .CPULimit }}cpu: {{ .CPULimit }}{{ end }}
             {{if .MemoryLimit }}memory: {{ .MemoryLimit }}{{ end }}
           {{- end }}
         {{- end }}
@@ -820,12 +820,6 @@ func getDeployment(options ...deploymentOption) *Deployment {
 
 type deploymentOption func(*Deployment)
 
-func withDeploymentLabel(k, v string) deploymentOption {
-	return func(deployment *Deployment) {
-		deployment.Labels[k] = v
-	}
-}
-
 func withDeploymentAnnotation(k, v string) deploymentOption {
 	return func(deployment *Deployment) {
 		deployment.Annotations[k] = v
@@ -866,8 +860,8 @@ type Ctr struct {
 	Image           string
 	Cmd             []string
 	Arg             []string
-	CpuRequest      string
-	CpuLimit        string
+	CPURequest      string
+	CPULimit        string
 	MemoryRequest   string
 	MemoryLimit     string
 	SecurityContext bool
@@ -947,15 +941,15 @@ func withImage(img string) ctrOption {
 	}
 }
 
-func withCpuRequest(request string) ctrOption {
+func withCPURequest(request string) ctrOption {
 	return func(c *Ctr) {
-		c.CpuRequest = request
+		c.CPURequest = request
 	}
 }
 
-func withCpuLimit(limit string) ctrOption {
+func withCPULimit(limit string) ctrOption {
 	return func(c *Ctr) {
-		c.CpuLimit = limit
+		c.CPULimit = limit
 	}
 }
 
@@ -1848,7 +1842,7 @@ var _ = Describe("Podman play kube", func() {
 	It("podman play kube seccomp container level", func() {
 		SkipIfRemote("podman-remote does not support --seccomp-profile-root flag")
 		// expect play kube is expected to set a seccomp label if it's applied as an annotation
-		jsonFile, err := podmanTest.CreateSeccompJson(seccompPwdEPERM)
+		jsonFile, err := podmanTest.CreateSeccompJSON(seccompPwdEPERM)
 		if err != nil {
 			fmt.Println(err)
 			Skip("Failed to prepare seccomp.json for test.")
@@ -1861,7 +1855,7 @@ var _ = Describe("Podman play kube", func() {
 		err = generateKubeYaml("pod", pod, kubeYaml)
 		Expect(err).To(BeNil())
 
-		// CreateSeccompJson will put the profile into podmanTest.TempDir. Use --seccomp-profile-root to tell play kube where to look
+		// CreateSeccompJSON will put the profile into podmanTest.TempDir. Use --seccomp-profile-root to tell play kube where to look
 		kube := podmanTest.Podman([]string{"play", "kube", "--seccomp-profile-root", podmanTest.TempDir, kubeYaml})
 		kube.WaitWithDefaultTimeout()
 		Expect(kube).Should(Exit(0))
@@ -1875,7 +1869,7 @@ var _ = Describe("Podman play kube", func() {
 	It("podman play kube seccomp pod level", func() {
 		SkipIfRemote("podman-remote does not support --seccomp-profile-root flag")
 		// expect play kube is expected to set a seccomp label if it's applied as an annotation
-		jsonFile, err := podmanTest.CreateSeccompJson(seccompPwdEPERM)
+		jsonFile, err := podmanTest.CreateSeccompJSON(seccompPwdEPERM)
 		if err != nil {
 			fmt.Println(err)
 			Skip("Failed to prepare seccomp.json for test.")
@@ -1888,7 +1882,7 @@ var _ = Describe("Podman play kube", func() {
 		err = generateKubeYaml("pod", pod, kubeYaml)
 		Expect(err).To(BeNil())
 
-		// CreateSeccompJson will put the profile into podmanTest.TempDir. Use --seccomp-profile-root to tell play kube where to look
+		// CreateSeccompJSON will put the profile into podmanTest.TempDir. Use --seccomp-profile-root to tell play kube where to look
 		kube := podmanTest.Podman([]string{"play", "kube", "--seccomp-profile-root", podmanTest.TempDir, kubeYaml})
 		kube.WaitWithDefaultTimeout()
 		Expect(kube).Should(Exit(0))
@@ -2348,19 +2342,19 @@ VOLUME %s`, ALPINE, hostPathDir+"/")
 
 		var (
 			numReplicas           int32  = 3
-			expectedCpuRequest    string = "100m"
-			expectedCpuLimit      string = "200m"
+			expectedCPURequest    string = "100m"
+			expectedCPULimit      string = "200m"
 			expectedMemoryRequest string = "10000000"
 			expectedMemoryLimit   string = "20000000"
 		)
 
-		expectedCpuQuota := milliCPUToQuota(expectedCpuLimit)
+		expectedCPUQuota := milliCPUToQuota(expectedCPULimit)
 
 		deployment := getDeployment(
 			withReplicas(numReplicas),
 			withPod(getPod(withCtr(getCtr(
-				withCpuRequest(expectedCpuRequest),
-				withCpuLimit(expectedCpuLimit),
+				withCPURequest(expectedCPURequest),
+				withCPULimit(expectedCPULimit),
 				withMemoryRequest(expectedMemoryRequest),
 				withMemoryLimit(expectedMemoryLimit),
 			)))))
@@ -2372,6 +2366,7 @@ VOLUME %s`, ALPINE, hostPathDir+"/")
 		Expect(kube).Should(Exit(0))
 
 		for _, pod := range getPodNamesInDeployment(deployment) {
+			pod := pod // copy into local scope
 			inspect := podmanTest.Podman([]string{"inspect", getCtrNameInPod(&pod), "--format", `
 CpuPeriod: {{ .HostConfig.CpuPeriod }}
 CpuQuota: {{ .HostConfig.CpuQuota }}
@@ -2379,7 +2374,7 @@ Memory: {{ .HostConfig.Memory }}
 MemoryReservation: {{ .HostConfig.MemoryReservation }}`})
 			inspect.WaitWithDefaultTimeout()
 			Expect(inspect).Should(Exit(0))
-			Expect(inspect.OutputToString()).To(ContainSubstring(fmt.Sprintf("%s: %d", "CpuQuota", expectedCpuQuota)))
+			Expect(inspect.OutputToString()).To(ContainSubstring(fmt.Sprintf("%s: %d", "CpuQuota", expectedCPUQuota)))
 			Expect(inspect.OutputToString()).To(ContainSubstring("MemoryReservation: " + expectedMemoryRequest))
 			Expect(inspect.OutputToString()).To(ContainSubstring("Memory: " + expectedMemoryLimit))
 		}
@@ -2391,12 +2386,12 @@ MemoryReservation: {{ .HostConfig.MemoryReservation }}`})
 		podmanTest.CgroupManager = "systemd"
 
 		var (
-			expectedCpuLimit string = "1"
+			expectedCPULimit string = "1"
 		)
 
 		deployment := getDeployment(
 			withPod(getPod(withCtr(getCtr(
-				withCpuLimit(expectedCpuLimit),
+				withCPULimit(expectedCPULimit),
 			)))))
 		err := generateKubeYaml("deployment", deployment, kubeYaml)
 		Expect(err).To(BeNil())
@@ -2406,6 +2401,7 @@ MemoryReservation: {{ .HostConfig.MemoryReservation }}`})
 		Expect(kube).Should(Exit(0))
 
 		for _, pod := range getPodNamesInDeployment(deployment) {
+			pod := pod // copy into local scope
 			inspect := podmanTest.Podman([]string{"inspect", getCtrNameInPod(&pod), "--format", `{{ .HostConfig.CpuPeriod }}:{{ .HostConfig.CpuQuota }}`})
 
 			inspect.WaitWithDefaultTimeout()
@@ -3054,6 +3050,7 @@ ENV OPENJ9_JAVA_OPTIONS=%q
 
 			deployment := getDeployment(withPod(pod))
 			deploymentYaml, err := getKubeYaml("deployment", deployment)
+			Expect(err).To(BeNil(), "getKubeYaml(deployment)")
 			yamls := []string{cmYaml, deploymentYaml}
 			err = generateMultiDocKubeYaml(yamls, kubeYaml)
 			Expect(err).To(BeNil())
diff --git a/test/e2e/pod_rm_test.go b/test/e2e/pod_rm_test.go
index 7dc3dfa7f..d9b0761fa 100644
--- a/test/e2e/pod_rm_test.go
+++ b/test/e2e/pod_rm_test.go
@@ -132,11 +132,11 @@ var _ = Describe("Podman pod rm", func() {
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
 		fmt.Printf("Started container running in one pod")
 
-		num_pods := podmanTest.NumberOfPods()
-		Expect(num_pods).To(Equal(2))
+		numPods := podmanTest.NumberOfPods()
+		Expect(numPods).To(Equal(2))
 		ps := podmanTest.Podman([]string{"pod", "ps"})
 		ps.WaitWithDefaultTimeout()
-		fmt.Printf("Current %d pod(s):\n%s\n", num_pods, ps.OutputToString())
+		fmt.Printf("Current %d pod(s):\n%s\n", numPods, ps.OutputToString())
 
 		fmt.Printf("Removing all empty pods\n")
 		result := podmanTest.Podman([]string{"pod", "rm", "-a"})
@@ -145,11 +145,11 @@ var _ = Describe("Podman pod rm", func() {
 		foundExpectedError, _ := result.ErrorGrepString("cannot be removed")
 		Expect(foundExpectedError).To(Equal(true))
 
-		num_pods = podmanTest.NumberOfPods()
+		numPods = podmanTest.NumberOfPods()
 		ps = podmanTest.Podman([]string{"pod", "ps"})
 		ps.WaitWithDefaultTimeout()
-		fmt.Printf("Final %d pod(s):\n%s\n", num_pods, ps.OutputToString())
-		Expect(num_pods).To(Equal(1))
+		fmt.Printf("Final %d pod(s):\n%s\n", numPods, ps.OutputToString())
+		Expect(numPods).To(Equal(1))
 		// Confirm top container still running inside remaining pod
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
 	})
diff --git a/test/e2e/ps_test.go b/test/e2e/ps_test.go
index 666b70b09..c0b0e0aa6 100644
--- a/test/e2e/ps_test.go
+++ b/test/e2e/ps_test.go
@@ -443,11 +443,10 @@ var _ = Describe("Podman ps", func() {
 			// sanity check in case an oddly formatted size appears
 			if len(matches1) < 2 || len(matches2) < 2 {
 				return sortedArr[i] < sortedArr[j]
-			} else {
-				size1, _ := units.FromHumanSize(matches1[1])
-				size2, _ := units.FromHumanSize(matches2[1])
-				return size1 < size2
 			}
+			size1, _ := units.FromHumanSize(matches1[1])
+			size2, _ := units.FromHumanSize(matches2[1])
+			return size1 < size2
 		})).To(BeTrue())
 
 	})
diff --git a/test/e2e/pull_test.go b/test/e2e/pull_test.go
index fdb1b0c57..b2474b223 100644
--- a/test/e2e/pull_test.go
+++ b/test/e2e/pull_test.go
@@ -279,7 +279,7 @@ var _ = Describe("Podman pull", func() {
 		// Pulling a multi-image archive without further specifying
 		// which image _must_ error out. Pulling is restricted to one
 		// image.
-		session = podmanTest.Podman([]string{"pull", fmt.Sprintf("docker-archive:./testdata/docker-two-images.tar.xz")})
+		session = podmanTest.Podman([]string{"pull", "docker-archive:./testdata/docker-two-images.tar.xz"})
 		session.WaitWithDefaultTimeout()
 		Expect(session).Should(Exit(125))
 		expectedError := "Unexpected tar manifest.json: expected 1 item, got 2"
@@ -288,31 +288,31 @@ var _ = Describe("Podman pull", func() {
 
 		// Now pull _one_ image from a multi-image archive via the name
 		// and index syntax.
-		session = podmanTest.Podman([]string{"pull", fmt.Sprintf("docker-archive:./testdata/docker-two-images.tar.xz:@0")})
+		session = podmanTest.Podman([]string{"pull", "docker-archive:./testdata/docker-two-images.tar.xz:@0"})
 		session.WaitWithDefaultTimeout()
 		Expect(session).Should(Exit(0))
 
-		session = podmanTest.Podman([]string{"pull", fmt.Sprintf("docker-archive:./testdata/docker-two-images.tar.xz:example.com/empty:latest")})
+		session = podmanTest.Podman([]string{"pull", "docker-archive:./testdata/docker-two-images.tar.xz:example.com/empty:latest"})
 		session.WaitWithDefaultTimeout()
 		Expect(session).Should(Exit(0))
 
-		session = podmanTest.Podman([]string{"pull", fmt.Sprintf("docker-archive:./testdata/docker-two-images.tar.xz:@1")})
+		session = podmanTest.Podman([]string{"pull", "docker-archive:./testdata/docker-two-images.tar.xz:@1"})
 		session.WaitWithDefaultTimeout()
 		Expect(session).Should(Exit(0))
 
-		session = podmanTest.Podman([]string{"pull", fmt.Sprintf("docker-archive:./testdata/docker-two-images.tar.xz:example.com/empty/but:different")})
+		session = podmanTest.Podman([]string{"pull", "docker-archive:./testdata/docker-two-images.tar.xz:example.com/empty/but:different"})
 		session.WaitWithDefaultTimeout()
 		Expect(session).Should(Exit(0))
 
 		// Now check for some errors.
-		session = podmanTest.Podman([]string{"pull", fmt.Sprintf("docker-archive:./testdata/docker-two-images.tar.xz:foo.com/does/not/exist:latest")})
+		session = podmanTest.Podman([]string{"pull", "docker-archive:./testdata/docker-two-images.tar.xz:foo.com/does/not/exist:latest"})
 		session.WaitWithDefaultTimeout()
 		Expect(session).Should(Exit(125))
 		expectedError = "Tag \"foo.com/does/not/exist:latest\" not found"
 		found, _ = session.ErrorGrepString(expectedError)
 		Expect(found).To(Equal(true))
 
-		session = podmanTest.Podman([]string{"pull", fmt.Sprintf("docker-archive:./testdata/docker-two-images.tar.xz:@2")})
+		session = podmanTest.Podman([]string{"pull", "docker-archive:./testdata/docker-two-images.tar.xz:@2"})
 		session.WaitWithDefaultTimeout()
 		Expect(session).Should(Exit(125))
 		expectedError = "Invalid source index @2, only 2 manifest items available"
@@ -391,7 +391,7 @@ var _ = Describe("Podman pull", func() {
 		setup := podmanTest.Podman([]string{"images", ALPINE, "-q", "--no-trunc"})
 		setup.WaitWithDefaultTimeout()
 		Expect(setup).Should(Exit(0))
-		shortImageId := strings.Split(setup.OutputToString(), ":")[1]
+		shortImageID := strings.Split(setup.OutputToString(), ":")[1]
 
 		rmi := podmanTest.Podman([]string{"rmi", ALPINE})
 		rmi.WaitWithDefaultTimeout()
@@ -401,7 +401,7 @@ var _ = Describe("Podman pull", func() {
 		pull.WaitWithDefaultTimeout()
 		Expect(pull).Should(Exit(0))
 
-		Expect(pull.OutputToString()).To(ContainSubstring(shortImageId))
+		Expect(pull.OutputToString()).To(ContainSubstring(shortImageID))
 	})
 
 	It("podman pull check all tags", func() {
diff --git a/test/e2e/rmi_test.go b/test/e2e/rmi_test.go
index 196d8879d..4f6d974fd 100644
--- a/test/e2e/rmi_test.go
+++ b/test/e2e/rmi_test.go
@@ -97,19 +97,19 @@ var _ = Describe("Podman rmi", func() {
 		setup := podmanTest.Podman([]string{"images", "-q", cirros})
 		setup.WaitWithDefaultTimeout()
 		Expect(setup).Should(Exit(0))
-		cirrosId := setup.OutputToString()
+		cirrosID := setup.OutputToString()
 
 		session := podmanTest.Podman([]string{"tag", "cirros", "foo:bar", "foo"})
 		session.WaitWithDefaultTimeout()
 		Expect(session).Should(Exit(0))
 
 		// Trying without --force should fail
-		result := podmanTest.Podman([]string{"rmi", cirrosId})
+		result := podmanTest.Podman([]string{"rmi", cirrosID})
 		result.WaitWithDefaultTimeout()
 		Expect(result).To(ExitWithError())
 
 		// With --force it should work
-		resultForce := podmanTest.Podman([]string{"rmi", "-f", cirrosId})
+		resultForce := podmanTest.Podman([]string{"rmi", "-f", cirrosID})
 		resultForce.WaitWithDefaultTimeout()
 		Expect(resultForce).Should(Exit(0))
 	})
diff --git a/test/e2e/run_networking_test.go b/test/e2e/run_networking_test.go
index e2004c8e0..5898cc38d 100644
--- a/test/e2e/run_networking_test.go
+++ b/test/e2e/run_networking_test.go
@@ -789,7 +789,7 @@ EXPOSE 2004-2005/tcp`, ALPINE)
 		Expect(run.OutputToString()).ToNot(ContainSubstring("127.0.0.1 %s", hostname))
 	})
 
-	ping_test := func(netns string) {
+	pingTest := func(netns string) {
 		hostname := "testctr"
 		run := podmanTest.Podman([]string{"run", netns, "--hostname", hostname, ALPINE, "ping", "-c", "1", hostname})
 		run.WaitWithDefaultTimeout()
@@ -801,11 +801,11 @@ EXPOSE 2004-2005/tcp`, ALPINE)
 	}
 
 	It("podman attempt to ping container name and hostname --net=none", func() {
-		ping_test("--net=none")
+		pingTest("--net=none")
 	})
 
 	It("podman attempt to ping container name and hostname --net=private", func() {
-		ping_test("--net=private")
+		pingTest("--net=private")
 	})
 
 	It("podman run check dnsname plugin", func() {
diff --git a/test/e2e/run_privileged_test.go b/test/e2e/run_privileged_test.go
index d793a01f8..321bf27ac 100644
--- a/test/e2e/run_privileged_test.go
+++ b/test/e2e/run_privileged_test.go
@@ -21,18 +21,18 @@ func containerCapMatchesHost(ctrCap string, hostCap string) {
 	if isRootless() {
 		return
 	}
-	ctrCap_n, err := strconv.ParseUint(ctrCap, 16, 64)
+	ctrCapN, err := strconv.ParseUint(ctrCap, 16, 64)
 	Expect(err).NotTo(HaveOccurred(), "Error parsing %q as hex", ctrCap)
 
-	hostCap_n, err := strconv.ParseUint(hostCap, 16, 64)
+	hostCapN, err := strconv.ParseUint(hostCap, 16, 64)
 	Expect(err).NotTo(HaveOccurred(), "Error parsing %q as hex", hostCap)
 
 	// host caps can never be zero (except rootless).
 	// and host caps must always be a superset (inclusive) of container
-	Expect(hostCap_n).To(BeNumerically(">", 0), "host cap %q should be nonzero", hostCap)
-	Expect(hostCap_n).To(BeNumerically(">=", ctrCap_n), "host cap %q should never be less than container cap %q", hostCap, ctrCap)
-	hostCap_masked := hostCap_n & (1<<len(capability.List()) - 1)
-	Expect(ctrCap_n).To(Equal(hostCap_masked), "container cap %q is not a subset of host cap %q", ctrCap, hostCap)
+	Expect(hostCapN).To(BeNumerically(">", 0), "host cap %q should be nonzero", hostCap)
+	Expect(hostCapN).To(BeNumerically(">=", ctrCapN), "host cap %q should never be less than container cap %q", hostCap, ctrCap)
+	hostCapMasked := hostCapN & (1<<len(capability.List()) - 1)
+	Expect(ctrCapN).To(Equal(hostCapMasked), "container cap %q is not a subset of host cap %q", ctrCap, hostCap)
 }
 
 var _ = Describe("Podman privileged container tests", func() {
diff --git a/test/e2e/run_selinux_test.go b/test/e2e/run_selinux_test.go
index cf63760cc..a6672d45e 100644
--- a/test/e2e/run_selinux_test.go
+++ b/test/e2e/run_selinux_test.go
@@ -320,7 +320,7 @@ var _ = Describe("Podman run", func() {
 	})
 
 	It("podman test init labels", func() {
-		session := podmanTest.Podman([]string{"create", ubi_init, "/sbin/init"})
+		session := podmanTest.Podman([]string{"create", UBI_INIT, "/sbin/init"})
 		session.WaitWithDefaultTimeout()
 		Expect(session).Should(Exit(0))
 		cid := session.OutputToString()
diff --git a/test/e2e/run_test.go b/test/e2e/run_test.go
index aa9037e56..7b08c48c3 100644
--- a/test/e2e/run_test.go
+++ b/test/e2e/run_test.go
@@ -318,7 +318,7 @@ var _ = Describe("Podman run", func() {
 
 	forbidGetCWDSeccompProfile := func() string {
 		in := []byte(`{"defaultAction":"SCMP_ACT_ALLOW","syscalls":[{"name":"getcwd","action":"SCMP_ACT_ERRNO"}]}`)
-		jsonFile, err := podmanTest.CreateSeccompJson(in)
+		jsonFile, err := podmanTest.CreateSeccompJSON(in)
 		if err != nil {
 			fmt.Println(err)
 			Skip("Failed to prepare seccomp.json for test.")
diff --git a/test/e2e/run_volume_test.go b/test/e2e/run_volume_test.go
index 967cf4a7c..196c5778a 100644
--- a/test/e2e/run_volume_test.go
+++ b/test/e2e/run_volume_test.go
@@ -151,6 +151,7 @@ var _ = Describe("Podman run with volumes", func() {
 		Expect(err).To(BeNil())
 		testFile := filepath.Join(mountPath, "test1")
 		f, err := os.Create(testFile)
+		Expect(err).To(BeNil(), "os.Create(testfile)")
 		f.Close()
 		Expect(err).To(BeNil())
 		session := podmanTest.Podman([]string{"run", "-v", fmt.Sprintf("%s:/data", mountPath), redis, "ls", "/data/test1"})
@@ -550,6 +551,7 @@ VOLUME /test/`, ALPINE)
 		os.Mkdir(mountPath, 0755)
 		testFile := filepath.Join(mountPath, "test1")
 		f, err := os.Create(testFile)
+		Expect(err).To(BeNil(), "os.Create "+testFile)
 		f.Close()
 
 		// Make sure host directory gets mounted in to container as overlay
diff --git a/test/e2e/runlabel_test.go b/test/e2e/runlabel_test.go
index 656eaaceb..e473119b2 100644
--- a/test/e2e/runlabel_test.go
+++ b/test/e2e/runlabel_test.go
@@ -105,7 +105,8 @@ var _ = Describe("podman container runlabel", func() {
 	})
 
 	It("podman container runlabel global options", func() {
-		Skip("Test nonfunctional for podman-in-podman testing")
+		fmt.Printf("FIXME: for lint. Remove when you fix this test: %s", GlobalDockerfile)
+		Skip("FIXME: $GLOBAL_OPTS does not work at all, #12436")
 		image := "podman-global-test:ls"
 		podmanTest.BuildImage(GlobalDockerfile, image, "false")
 		result := podmanTest.Podman([]string{"--syslog", "--log-level", "debug", "container", "runlabel", "RUN", image})
diff --git a/test/e2e/secret_test.go b/test/e2e/secret_test.go
index 8bbc889d7..df0cd24d0 100644
--- a/test/e2e/secret_test.go
+++ b/test/e2e/secret_test.go
@@ -208,7 +208,6 @@ var _ = Describe("Podman secret", func() {
 		// no env variable set, should fail
 		session := podmanTest.Podman([]string{"secret", "create", "--env", "a", "MYENVVAR"})
 		session.WaitWithDefaultTimeout()
-		secrID := session.OutputToString()
 		Expect(session).To(ExitWithError())
 
 		os.Setenv("MYENVVAR", "somedata")
@@ -218,7 +217,7 @@ var _ = Describe("Podman secret", func() {
 
 		session = podmanTest.Podman([]string{"secret", "create", "--env", "a", "MYENVVAR"})
 		session.WaitWithDefaultTimeout()
-		secrID = session.OutputToString()
+		secrID := session.OutputToString()
 		Expect(session).Should(Exit(0))
 
 		inspect := podmanTest.Podman([]string{"secret", "inspect", "--format", "{{.ID}}", secrID})
diff --git a/test/e2e/systemd_test.go b/test/e2e/systemd_test.go
index 32c2cd1b8..6b4df939c 100644
--- a/test/e2e/systemd_test.go
+++ b/test/e2e/systemd_test.go
@@ -50,8 +50,8 @@ WantedBy=multi-user.target
 		SkipIfRootless("rootless can not write to /etc")
 		SkipIfContainerized("test does not have systemd as pid 1")
 
-		sys_file := ioutil.WriteFile("/etc/systemd/system/redis.service", []byte(systemdUnitFile), 0644)
-		Expect(sys_file).To(BeNil())
+		sysFile := ioutil.WriteFile("/etc/systemd/system/redis.service", []byte(systemdUnitFile), 0644)
+		Expect(sysFile).To(BeNil())
 		defer func() {
 			stop := SystemExec("bash", []string{"-c", "systemctl stop redis"})
 			os.Remove("/etc/systemd/system/redis.service")
@@ -78,7 +78,7 @@ WantedBy=multi-user.target
 
 	It("podman run container with systemd PID1", func() {
 		ctrName := "testSystemd"
-		run := podmanTest.Podman([]string{"run", "--name", ctrName, "-t", "-i", "-d", ubi_init, "/sbin/init"})
+		run := podmanTest.Podman([]string{"run", "--name", ctrName, "-t", "-i", "-d", UBI_INIT, "/sbin/init"})
 		run.WaitWithDefaultTimeout()
 		Expect(run).Should(Exit(0))
 
@@ -118,7 +118,7 @@ WantedBy=multi-user.target
 
 	It("podman create container with systemd entrypoint triggers systemd mode", func() {
 		ctrName := "testCtr"
-		run := podmanTest.Podman([]string{"create", "--name", ctrName, "--entrypoint", "/sbin/init", ubi_init})
+		run := podmanTest.Podman([]string{"create", "--name", ctrName, "--entrypoint", "/sbin/init", UBI_INIT})
 		run.WaitWithDefaultTimeout()
 		Expect(run).Should(Exit(0))
 
diff --git a/test/e2e/toolbox_test.go b/test/e2e/toolbox_test.go
index e1fe44675..40db5180a 100644
--- a/test/e2e/toolbox_test.go
+++ b/test/e2e/toolbox_test.go
@@ -66,9 +66,7 @@ var _ = Describe("Toolbox-specific testing", func() {
 	})
 
 	It("podman run --dns=none - allows self-management of /etc/resolv.conf", func() {
-		var session *PodmanSessionIntegration
-
-		session = podmanTest.Podman([]string{"run", "--dns", "none", ALPINE, "sh", "-c",
+		session := podmanTest.Podman([]string{"run", "--dns", "none", ALPINE, "sh", "-c",
 			"rm -f /etc/resolv.conf; touch -d '1970-01-01 00:02:03' /etc/resolv.conf; stat -c %s:%Y /etc/resolv.conf"})
 		session.WaitWithDefaultTimeout()
 		Expect(session).Should(Exit(0))
@@ -76,9 +74,7 @@ var _ = Describe("Toolbox-specific testing", func() {
 	})
 
 	It("podman run --no-hosts - allows self-management of /etc/hosts", func() {
-		var session *PodmanSessionIntegration
-
-		session = podmanTest.Podman([]string{"run", "--no-hosts", ALPINE, "sh", "-c",
+		session := podmanTest.Podman([]string{"run", "--no-hosts", ALPINE, "sh", "-c",
 			"rm -f /etc/hosts; touch -d '1970-01-01 00:02:03' /etc/hosts; stat -c %s:%Y /etc/hosts"})
 		session.WaitWithDefaultTimeout()
 		Expect(session).Should(Exit(0))
@@ -164,9 +160,7 @@ var _ = Describe("Toolbox-specific testing", func() {
 	})
 
 	It("podman create --userns=keep-id --user root:root - entrypoint - entrypoint is executed as root", func() {
-		var session *PodmanSessionIntegration
-
-		session = podmanTest.Podman([]string{"run", "--userns=keep-id", "--user", "root:root", ALPINE,
+		session := podmanTest.Podman([]string{"run", "--userns=keep-id", "--user", "root:root", ALPINE,
 			"id"})
 		session.WaitWithDefaultTimeout()
 		Expect(session).Should(Exit(0))
diff --git a/test/e2e/volume_create_test.go b/test/e2e/volume_create_test.go
index d1f769724..90a9bfb0b 100644
--- a/test/e2e/volume_create_test.go
+++ b/test/e2e/volume_create_test.go
@@ -97,13 +97,12 @@ var _ = Describe("Podman volume create", func() {
 
 		session = podmanTest.Podman([]string{"volume", "create", "my_vol2"})
 		session.WaitWithDefaultTimeout()
-		volName = session.OutputToString()
 		Expect(session).Should(Exit(0))
 
 		session = podmanTest.Podman([]string{"volume", "import", "my_vol2", "hello.tar"})
 		session.WaitWithDefaultTimeout()
-		volName = session.OutputToString()
 		Expect(session).Should(Exit(0))
+		Expect(session.OutputToString()).To(Equal(""), "output of volume import")
 
 		session = podmanTest.Podman([]string{"run", "--volume", "my_vol2:/data", ALPINE, "cat", "/data/test"})
 		session.WaitWithDefaultTimeout()
diff --git a/test/testvol/main.go b/test/testvol/main.go
index a0f58348b..d15bf00cd 100644
--- a/test/testvol/main.go
+++ b/test/testvol/main.go
@@ -129,8 +129,8 @@ func (d *DirDriver) Capabilities() *volume.CapabilitiesResponse {
 	logrus.Infof("Hit Capabilities() endpoint")
 
 	return &volume.CapabilitiesResponse{
-		volume.Capability{
-			"local",
+		Capabilities: volume.Capability{
+			Scope: "local",
 		},
 	}
 }
@@ -260,7 +260,7 @@ func (d *DirDriver) Path(req *volume.PathRequest) (*volume.PathResponse, error)
 	}
 
 	return &volume.PathResponse{
-		vol.path,
+		Mountpoint: vol.path,
 	}, nil
 }
 
@@ -280,7 +280,7 @@ func (d *DirDriver) Mount(req *volume.MountRequest) (*volume.MountResponse, erro
 	vol.mounts[req.ID] = true
 
 	return &volume.MountResponse{
-		vol.path,
+		Mountpoint: vol.path,
 	}, nil
 }
 
diff --git a/test/utils/common_function_test.go b/test/utils/common_function_test.go
index 003d490ce..c996a302c 100644
--- a/test/utils/common_function_test.go
+++ b/test/utils/common_function_test.go
@@ -90,24 +90,24 @@ var _ = Describe("Common functions test", func() {
 		Entry("Command exist", "Fakecmd", false),
 	)
 
-	It("Test WriteJsonFile", func() {
-		type testJson struct {
+	It("Test WriteJSONFile", func() {
+		type testJSON struct {
 			Item1 int
 			Item2 []string
 		}
-		compareData := &testJson{}
+		compareData := &testJSON{}
 
-		testData := &testJson{
+		testData := &testJSON{
 			Item1: 5,
 			Item2: []string{"test"},
 		}
 
 		testByte, _ := json.Marshal(testData)
-		err := WriteJsonFile(testByte, "/tmp/testJson")
+		err := WriteJSONFile(testByte, "/tmp/testJSON")
 
 		Expect(err).To(BeNil(), "Failed to write JSON to file.")
 
-		read, err := os.Open("/tmp/testJson")
+		read, err := os.Open("/tmp/testJSON")
 		defer read.Close()
 
 		Expect(err).To(BeNil(), "Can not find the JSON file after we write it.")
diff --git a/test/utils/matchers.go b/test/utils/matchers.go
index 17ff3ea75..69fb0cdfe 100644
--- a/test/utils/matchers.go
+++ b/test/utils/matchers.go
@@ -5,7 +5,7 @@ import (
 	"net/url"
 
 	"github.com/containers/common/pkg/config"
-	. "github.com/onsi/gomega"
+	. "github.com/onsi/gomega" //nolint:golint,stylecheck
 	"github.com/onsi/gomega/format"
 	"github.com/onsi/gomega/gexec"
 	"github.com/onsi/gomega/matchers"
@@ -95,7 +95,7 @@ func (matcher *URLMatcher) Match(actual interface{}) (bool, error) {
 	if !ok {
 		return false, fmt.Errorf("VerifyURL requires string inputs %T is not supported", matcher.Expected)
 	}
-	e_uri, err := url.Parse(e)
+	eURI, err := url.Parse(e)
 	if err != nil {
 		return false, err
 	}
@@ -104,12 +104,12 @@ func (matcher *URLMatcher) Match(actual interface{}) (bool, error) {
 	if !ok {
 		return false, fmt.Errorf("VerifyURL requires string inputs %T is not supported", actual)
 	}
-	a_uri, err := url.Parse(a)
+	aURI, err := url.Parse(a)
 	if err != nil {
 		return false, err
 	}
 
-	return (&matchers.EqualMatcher{Expected: e_uri}).Match(a_uri)
+	return (&matchers.EqualMatcher{Expected: eURI}).Match(aURI)
 }
 
 type ExitMatcher struct {
diff --git a/test/utils/utils.go b/test/utils/utils.go
index 4a57d9ce7..944c1ac3c 100644
--- a/test/utils/utils.go
+++ b/test/utils/utils.go
@@ -13,9 +13,9 @@ import (
 	"time"
 
 	"github.com/containers/storage/pkg/parsers/kernel"
-	. "github.com/onsi/ginkgo"
-	. "github.com/onsi/gomega"
-	. "github.com/onsi/gomega/gexec"
+	. "github.com/onsi/ginkgo"       //nolint:golint,stylecheck
+	. "github.com/onsi/gomega"       //nolint:golint,stylecheck
+	. "github.com/onsi/gomega/gexec" //nolint:golint,stylecheck
 )
 
 var (
@@ -439,25 +439,21 @@ func IsKernelNewerThan(version string) (bool, error) {
 		return true, nil
 	}
 	return false, nil
-
 }
 
 // IsCommandAvailable check if command exist
 func IsCommandAvailable(command string) bool {
 	check := exec.Command("bash", "-c", strings.Join([]string{"command -v", command}, " "))
 	err := check.Run()
-	if err != nil {
-		return false
-	}
-	return true
+	return err == nil
 }
 
-// WriteJsonFile write json format data to a json file
-func WriteJsonFile(data []byte, filePath string) error {
+// WriteJSONFile write json format data to a json file
+func WriteJSONFile(data []byte, filePath string) error {
 	var jsonData map[string]interface{}
 	json.Unmarshal(data, &jsonData)
-	formatJson, _ := json.MarshalIndent(jsonData, "", "	")
-	return ioutil.WriteFile(filePath, formatJson, 0644)
+	formatJSON, _ := json.MarshalIndent(jsonData, "", "	")
+	return ioutil.WriteFile(filePath, formatJSON, 0644)
 }
 
 // Containerized check the podman command run inside container
@@ -471,10 +467,7 @@ func Containerized() bool {
 		// shrug, if we cannot read that file, return false
 		return false
 	}
-	if strings.Index(string(b), "docker") > -1 {
-		return true
-	}
-	return false
+	return strings.Contains(string(b), "docker")
 }
 
 func init() {
@@ -485,7 +478,6 @@ var randomLetters = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
 
 // RandomString returns a string of given length composed of random characters
 func RandomString(n int) string {
-
 	b := make([]rune, n)
 	for i := range b {
 		b[i] = randomLetters[rand.Intn(len(randomLetters))]