72 lines
2.8 KiB
Go
72 lines
2.8 KiB
Go
package test
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import (
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"fmt"
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"os"
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"testing"
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a "github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/service/ec2"
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aws "github.com/gruntwork-io/terratest/modules/aws"
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"github.com/gruntwork-io/terratest/modules/random"
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"github.com/gruntwork-io/terratest/modules/ssh"
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"github.com/gruntwork-io/terratest/modules/terraform"
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"github.com/stretchr/testify/require"
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)
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func teardown(t *testing.T, category string, directory string, keyPair *aws.Ec2Keypair, sshAgent *ssh.SshAgent) {
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err := os.RemoveAll(fmt.Sprintf("../examples/%s/%s/.terraform", category, directory))
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require.NoError(t, err)
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aws.DeleteEC2KeyPair(t, keyPair)
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sshAgent.Stop()
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}
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func setup(t *testing.T, category string, directory string, region string, owner string) (*terraform.Options, *aws.Ec2Keypair, *ssh.SshAgent) {
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uniqueID := random.UniqueId()
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// Create an EC2 KeyPair that we can use for SSH access
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keyPairName := fmt.Sprintf("terraform-aws-server-test-%s-%s-%s", category, directory, uniqueID)
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keyPair := aws.CreateAndImportEC2KeyPair(t, region, keyPairName)
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// tag the key pair so we can find in the access module
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client, err1 := aws.NewEc2ClientE(t, region)
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require.NoError(t, err1)
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input := &ec2.DescribeKeyPairsInput{
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KeyNames: []*string{a.String(keyPairName)},
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}
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result, err2 := client.DescribeKeyPairs(input)
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require.NoError(t, err2)
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aws.AddTagsToResource(t, region, *result.KeyPairs[0].KeyPairId, map[string]string{"Name": keyPairName, "Owner": owner})
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// start an SSH agent, with our key pair added
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sshAgent := ssh.SshAgentWithKeyPair(t, keyPair.KeyPair)
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retryableTerraformErrors := map[string]string{
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// The reason is unknown, but eventually these succeed after a few retries.
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".*unable to verify signature.*": "Failed due to transient network error.",
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".*unable to verify checksum.*": "Failed due to transient network error.",
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".*no provider exists with the given name.*": "Failed due to transient network error.",
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".*registry service is unreachable.*": "Failed due to transient network error.",
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".*connection reset by peer.*": "Failed due to transient network error.",
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".*TLS handshake timeout.*": "Failed due to transient network error.",
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}
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terraformOptions := terraform.WithDefaultRetryableErrors(t, &terraform.Options{
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TerraformDir: fmt.Sprintf("../examples/%s/%s", category, directory),
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// Variables to pass to our Terraform code using -var options
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Vars: map[string]interface{}{
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"key": keyPair.KeyPair.PublicKey,
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"key_name": keyPairName,
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},
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// Environment variables to set when running Terraform
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EnvVars: map[string]string{
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"AWS_DEFAULT_REGION": region,
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},
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SshAgent: sshAgent, // Overrides local SSH agent with our new agent
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RetryableTerraformErrors: retryableTerraformErrors,
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})
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return terraformOptions, keyPair, sshAgent
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}
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