Cirrus: Support EC2 instances in hack/get_ci_vm.sh

***Depends on:***
https://github.com/containers/automation_images/pull/160

Signed-off-by: Chris Evich <cevich@redhat.com>

.cirrus.yml

@@ -204,10 +204,11 @@ build_aarch64_task:
     only_if: "$CIRRUS_CRON != 'multiarch'"
     ec2_instance: &standard_build_ec2_aarch64
         image: ${VM_IMAGE_NAME}
-        type: t4g.xlarge
+        type: ${EC2_INST_TYPE}
         region: us-east-1
         architecture: arm64  # CAUTION: This has to be "arm64", not "aarch64".
     env: &stdenvars_aarch64
+        EC2_INST_TYPE: "t4g.xlarge"
         DISTRO_NV: ${FEDORA_AARCH64_NAME}
         VM_IMAGE_NAME: ${FEDORA_AARCH64_AMI_ID}
         CTR_FQIN: ${FEDORA_CONTAINER_FQIN}
@@ -695,9 +696,10 @@ podman_machine_task:
         - rootless_integration_test
     ec2_instance:
         image: "${VM_IMAGE_NAME}"
-        type: m5zn.metal  # Bare-metal instance is required
+        type: "${EC2_INST_TYPE}"
         region: us-east-1
     env:
+      EC2_INST_TYPE: "m5zn.metal"  # Bare-metal instance is required
       TEST_FLAVOR: "machine"
       PRIV_NAME: "rootless"  # intended use-case
       DISTRO_NV: "${FEDORA_NAME}"

hack/get_ci_vm.sh

@@ -15,7 +15,7 @@ SCRIPT_FILEPATH=$(realpath "${BASH_SOURCE[0]}")
 SCRIPT_DIRPATH=$(dirname "$SCRIPT_FILEPATH")
 REPO_DIRPATH=$(realpath "$SCRIPT_DIRPATH/../")
 
-# Help detect if we were called by get_ci_vm container
+# Help detect what get_ci_vm container called this script
 GET_CI_VM="${GET_CI_VM:-0}"
 in_get_ci_vm() {
     if ((GET_CI_VM==0)); then
@@ -27,8 +27,10 @@ in_get_ci_vm() {
 # get_ci_vm APIv1 container entrypoint calls into this script
 # to obtain required repo. specific configuration options.
 if [[ "$1" == "--config" ]]; then
-    in_get_ci_vm "$1"
-    cat <<EOF
+    in_get_ci_vm "$1"  # handles GET_CI_VM==0 case
+    case "$GET_CI_VM" in
+        1)
+            cat <<EOF
 DESTDIR="/var/tmp/go/src/github.com/containers/podman"
 UPSTREAM_REPO="https://github.com/containers/podman.git"
 CI_ENVFILE="/etc/ci_environment"
@@ -40,8 +42,18 @@ GCLOUD_CPUS="2"
 GCLOUD_MEMORY="4Gb"
 GCLOUD_DISK="200"
 EOF
+            ;;
+        2)
+            # get_ci_vm APIv2 configuration details
+            echo "AWS_PROFILE=containers"
+            ;;
+        *)
+            echo "Error: Your get_ci_vm container image is too old."
+            ;;
+    esac
 elif [[ "$1" == "--setup" ]]; then
     in_get_ci_vm "$1"
+    unset GET_CI_VM
     # get_ci_vm container entrypoint calls us with this option on the
     # Cirrus-CI environment instance, to perform repo.-specific setup.
     cd $REPO_DIRPATH
@@ -54,8 +66,9 @@ elif [[ "$1" == "--setup" ]]; then
     echo "+ Running environment setup" > /dev/stderr
     ./contrib/cirrus/setup_environment.sh
 else
-    # Create and access VM for specified Cirrus-CI task
+    # Pass this repo and CLI args into container for VM creation/management
     mkdir -p $HOME/.config/gcloud/ssh
+    mkdir -p $HOME/.aws
     podman run -it --rm \
         --tz=local \
         -e NAME="$USER" \
@@ -65,5 +78,6 @@ else
         -v $REPO_DIRPATH:/src:O \
         -v $HOME/.config/gcloud:/root/.config/gcloud:z \
         -v $HOME/.config/gcloud/ssh:/root/.ssh:z \
+        -v $HOME/.aws:/root/.aws:z \
         quay.io/libpod/get_ci_vm:latest "$@"
 fi