4 files changed, 26 insertions, 8 deletions
diff --git a/docker/helm-repository/Dockerfile.j2 b/docker/helm-repository/Dockerfile.j2
index c3028f61d..dfb2ebdc2 100644
--- a/docker/helm-repository/Dockerfile.j2
+++ b/docker/helm-repository/Dockerfile.j2
@@ -46,12 +46,12 @@ RUN curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py \
 
 RUN {{ macros.install_pip(helm_repository_pip_packages | customizable("pip_packages"), constraints = false) }}
 
-ENV helm_arch={{ base_arch }}
-
 {% if base_arch == 'x86_64' %}
-    ENV helm_arch=amd64
+ENV helm_arch=amd64
 {% elif base_arch == 'aarch64' %}
-    ENV helm_arch=arm64
+ENV helm_arch=arm64
+{% else %}
+ENV helm_arch={{ base_arch }}
 {% endif %}
 
 {% block helm_repository_install_kubernetes_helm %}
diff --git a/docker/ironic/ironic-pxe/Dockerfile.j2 b/docker/ironic/ironic-pxe/Dockerfile.j2
index c319973e0..ada4b0e83 100644
--- a/docker/ironic/ironic-pxe/Dockerfile.j2
+++ b/docker/ironic/ironic-pxe/Dockerfile.j2
@@ -16,7 +16,7 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
     ] %}
 
     {% if base_arch == 'aarch64' %}
-        ENV ironic_arch=aarch64
+ENV ironic_arch=aarch64
         {% set ironic_pxe_packages = ironic_pxe_packages + [
             'grub2-efi',
             'grub2-efi-aa64-modules'
@@ -41,7 +41,7 @@ RUN sed -i -r 's,^(Listen 80),#\1,' /etc/httpd/conf/httpd.conf \
             'syslinux'
         ] %}
     {% elif base_arch == 'aarch64' %}
-        ENV ironic_arch=aarch64
+ENV ironic_arch=aarch64
         {% set ironic_pxe_packages = ironic_pxe_packages + [
             'grub-efi-arm64'
         ] %}
diff --git a/tools/validate-all-dockerfiles.sh b/tools/validate-all-dockerfiles.sh
index 5a39d24c0..a2b33ff10 100755
--- a/tools/validate-all-dockerfiles.sh
+++ b/tools/validate-all-dockerfiles.sh
@@ -3,9 +3,15 @@
 REAL_PATH=$(python -c "import os,sys;print os.path.realpath('$0')")
 cd "$(dirname "$REAL_PATH")/.."
 
+RES=0
+
+find docker -name Dockerfile.j2 -print0 |
+    xargs -0 tools/validate-maintainer.sh || RES=1
+
 find docker -name Dockerfile.j2 -print0 |
-    xargs -0 tools/validate-maintainer.sh || exit 1
+    xargs -0 tools/validate-install-command.sh || RES=1
 
 find docker -name Dockerfile.j2 -print0 |
-    xargs -0 tools/validate-install-command.sh || exit 1
+    xargs -0 tools/validate-indentation.sh || RES=1
 
+exit $RES
diff --git a/tools/validate-indentation.sh b/tools/validate-indentation.sh
new file mode 100755
index 000000000..de2f20c6f
--- /dev/null
+++ b/tools/validate-indentation.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+RES=0
+
+for dockerfile in "$@"; do
+    if grep -qE '^\s+[A-Z]+\s' "$dockerfile"; then
+        echo "ERROR: $dockerfile has indented Dockerfile instruction" >&2
+        RES=1
+    fi
+done
+
+exit $RES