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Replace one-off usages of busybox and debian images in integration tests

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Those images that are pulled from Dockerhub will cause pull failures
on some test clusters due to Dockerhub rate limiting.

Because we already have some images that we use for testing, and
because those images are already pre-loaded onto our CI clusters
to make the tests faster, use one of those images and always specify
PullIfNotPresent to avoid pulling the image again during the integration
test.
This commit is contained in:
Ryan Richard
2021-08-25 15:12:07 -07:00
parent c17e7bec49
commit d20cab10b9
5 changed files with 18 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files
test/integration/concierge_impersonation_proxy_test.go
+5 -4
View File
@@ -948,9 +948,10 @@ func TestImpersonationProxy(t *testing.T) { //nolint:gocyclo // yeah, it's compl
corev1.PodSpec{
Containers: []corev1.Container{
{
Name: "ignored-but-required",
Image: "busybox",
Command: []string{"sh", "-c", "sleep 3600"},
Name: "sleeper",
Image: env.ShellContainerImage,
ImagePullPolicy: corev1.PullIfNotPresent,
Command: []string{"sh", "-c", "sleep 3600"},
},
},
ServiceAccountName: saName,
@@ -1064,7 +1065,7 @@ func TestImpersonationProxy(t *testing.T) { //nolint:gocyclo // yeah, it's compl
// existing Concierge pod because we need more tools than we can get from a scratch/distroless base image.
runningTestPod := testlib.CreatePod(ctx, t, "impersonation-proxy", env.ConciergeNamespace, corev1.PodSpec{Containers: []corev1.Container{{
Name: "impersonation-proxy-test",
Image: "debian:10.10-slim",
Image: env.ShellContainerImage,
ImagePullPolicy: corev1.PullIfNotPresent,
Command: []string{"bash", "-c", `while true; do read VAR; echo "VAR: $VAR"; done`},
Stdin: true,
test/integration/concierge_kubecertagent_test.go
+4 -3
View File
@@ -117,9 +117,10 @@ func TestLegacyPodCleaner(t *testing.T) {
},
Spec: corev1.PodSpec{
Containers: []corev1.Container{{
Name: "sleeper",
Image: "debian:10.9-slim",
Command: []string{"/bin/sleep", "infinity"},
Name: "sleeper",
Image: env.ShellContainerImage,
ImagePullPolicy: corev1.PullIfNotPresent,
Command: []string{"/bin/sleep", "infinity"},
}},
},
}, metav1.CreateOptions{})
test/integration/whoami_test.go
+5 -4
View File
@@ -134,7 +134,7 @@ func TestWhoAmI_ServiceAccount_Legacy(t *testing.T) {
}
func TestWhoAmI_ServiceAccount_TokenRequest(t *testing.T) {
_ = testlib.IntegrationEnv(t)
env := testlib.IntegrationEnv(t)
ctx, cancel := context.WithTimeout(context.Background(), time.Minute)
defer cancel()
@@ -168,9 +168,10 @@ func TestWhoAmI_ServiceAccount_TokenRequest(t *testing.T) {
corev1.PodSpec{
Containers: []corev1.Container{
{
Name: "ignored-but-required",
Image: "busybox",
Command: []string{"sh", "-c", "sleep 3600"},
Name: "sleeper",
Image: env.ShellContainerImage,
ImagePullPolicy: corev1.PullIfNotPresent,
Command: []string{"sh", "-c", "sleep 3600"},
},
},
ServiceAccountName: sa.Name,
test/testlib/env.go
+2
View File
@@ -54,6 +54,7 @@ type TestEnv struct {
SupervisorHTTPSIngressCABundle string `json:"supervisorHttpsIngressCABundle"`
Proxy string `json:"proxy"`
APIGroupSuffix string `json:"apiGroupSuffix"`
ShellContainerImage string `json:"shellContainer"`
TestUser struct {
Token string `json:"token"`
@@ -224,6 +225,7 @@ func loadEnvVars(t *testing.T, result *TestEnv) {
result.Proxy = os.Getenv("PINNIPED_TEST_PROXY")
result.APIGroupSuffix = wantEnv("PINNIPED_TEST_API_GROUP_SUFFIX", "pinniped.dev")
result.ShellContainerImage = needEnv(t, "PINNIPED_TEST_SHELL_CONTAINER_IMAGE")
result.CLIUpstreamOIDC = TestOIDCUpstream{
Issuer: needEnv(t, "PINNIPED_TEST_CLI_OIDC_ISSUER"),