Don't need to pipe background commands to file in Circle 2.0

bin/circle-env

@@ -4,7 +4,6 @@ export PATH="$PATH:$HOME/.local/bin:/opt/google-cloud-sdk/bin"
 export CLOUDSDK_CORE_DISABLE_PROMPTS=1
 # Base name of VMs for integration tests:
 export NAME=test-$CIRCLE_BUILD_NUM-$CIRCLE_NODE_INDEX
-export TEST_VMS_SETUP_OUTPUT_FILE=$CIRCLE_ARTIFACTS/test_vms_setup_output.txt
 export TEST_VMS_PROV_AND_CONF_LOCK_FILE=$CIRCLE_ARTIFACTS/test_vms_provisioned_and_configured.txt
 export TEST_VMS_READY_LOCK_FILE=$CIRCLE_ARTIFACTS/test_vms_ready.txt
 # Google Cloud Platorm images for integration tests:

bin/circle-test-pre

@@ -24,6 +24,6 @@ wait_for 900 "$TEST_VMS_PROV_AND_CONF_LOCK_FILE"
 
 # Upload built binaries to testing VMs:
 cd "$SRCDIR/test" # Ensures we generate Terraform state files in the right folder, for later use by integration tests.
-./run-integration-tests.sh setup >>"$TEST_VMS_SETUP_OUTPUT_FILE" 2>&1
+./run-integration-tests.sh setup
 echo "OK" >"$TEST_VMS_READY_LOCK_FILE"
-echo "Test VMs now ready. $(date)." >>"$TEST_VMS_SETUP_OUTPUT_FILE"
+echo "Test VMs now ready. $(date)."

bin/provision_test_vms.sh

@@ -27,14 +27,14 @@ function install_ansible() {
 
 source "$SRCDIR/bin/circle-env"
 
-install_terraform >>"$TEST_VMS_SETUP_OUTPUT_FILE" 2>&1
-install_ansible >>"$TEST_VMS_SETUP_OUTPUT_FILE" 2>&1
+install_terraform
+install_ansible
 
 # Only attempt to create GCP image in first container, wait for it to be created otherwise:
 [ "$CIRCLE_NODE_INDEX" != "0" ] && export CREATE_IMAGE=0
 
 # Provision and configure testing VMs:
 cd "$SRCDIR/test" # Ensures we generate Terraform state files in the right folder, for later use by integration tests.
-./run-integration-tests.sh configure >>"$TEST_VMS_SETUP_OUTPUT_FILE" 2>&1
+./run-integration-tests.sh configure
 echo "OK" >"$TEST_VMS_PROV_AND_CONF_LOCK_FILE"
-echo "Test VMs now provisioned and configured. $(date)." >>"$TEST_VMS_SETUP_OUTPUT_FILE"
+echo "Test VMs now provisioned and configured. $(date)."

bin/wait_for.sh

@@ -16,6 +16,6 @@ wait_for() {
         if ! ((i % 10)); then echo "[$i seconds]: Waiting for $lock_file to be created..."; fi
         sleep 1
     done
-    echo "Timed out waiting for test VMs to be ready. See details in: $TEST_VMS_SETUP_OUTPUT_FILE" >&2
+    echo "Timed out waiting for test VMs to be ready." >&2
     return 1
 }