68 lines
1.8 KiB
Go
68 lines
1.8 KiB
Go
// +build integration
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/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package integration
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import (
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"os"
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"os/exec"
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"testing"
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"time"
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"k8s.io/minikube/test/integration/util"
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)
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// Assert that docker-env subcommand outputs usable information for "docker ps"
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func testClusterEnv(t *testing.T) {
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t.Parallel()
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r := NewMinikubeRunner(t)
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// Set a specific shell syntax so that we don't have to handle every possible user shell
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envOut := r.RunCommand("docker-env --shell=bash", true)
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vars := r.ParseEnvCmdOutput(envOut)
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if len(vars) == 0 {
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t.Fatalf("Failed to parse env vars:\n%s", envOut)
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}
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for k, v := range vars {
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t.Logf("Found: %s=%s", k, v)
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if err := os.Setenv(k, v); err != nil {
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t.Errorf("failed to set %s=%s: %v", k, v, err)
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}
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}
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path, err := exec.LookPath("docker")
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if err != nil {
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t.Fatalf("Unable to complete test: docker is not installed in PATH")
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}
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t.Logf("Using docker installed at %s", path)
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var output []byte
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dockerPs := func() error {
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cmd := exec.Command(path, "ps")
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output, err = cmd.CombinedOutput()
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if err != nil {
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return err
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}
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return nil
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}
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if err := util.Retry(t, dockerPs, 3*time.Second, 5); err != nil {
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t.Fatalf("Error running command: %s. Error: %v Output: %s", "docker ps", err, output)
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}
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}
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