Revert "Update flux to 0.16.1"

This reverts commit 1978d270.

See https://open.greenhost.net/openappstack/openappstack/-/issues/879
for details

Dockerfile

@@ -8,7 +8,7 @@ ENV TAIKO_SKIP_CHROMIUM_DOWNLOAD=true
 ENV TAIKO_BROWSER_PATH=/usr/bin/chromium-browser
 ENV TAIKO_BROWSER_ARGS=--no-sandbox,--start-maximized,--disable-dev-shm-usage,--ignore-certificate-errors
 
-ADD https://github.com/fluxcd/flux2/releases/download/v0.16.1/flux_0.16.1_linux_amd64.tar.gz /tmp/
+ADD https://github.com/fluxcd/flux2/releases/download/v0.14.2/flux_0.14.2_linux_amd64.tar.gz /tmp/
 # Download kubectl until it's packaged in alpine > 3.14
 ADD https://dl.k8s.io/release/v1.21.0/bin/linux/amd64/kubectl /usr/local/bin/
 COPY ./test/pytest/le-staging-bundle.pem /usr/local/share/ca-certificates/le-staging-bundle.pem

ansible/group_vars/all/oas.yml

@@ -8,11 +8,9 @@ ansible_python_interpreter: "/usr/bin/env python3"
 
 # Application versions
 flux:
-  # https://github.com/fluxcd/flux2/releases
-  version: 0.16.1
+  version: 0.14.2
 
 k3s:
-  # https://github.com/k3s-io/k3s/releases
   version: 'v1.21.2+k3s1'
   # args to start the k3s server with
   # https://rancher.com/docs/k3s/latest/en/installation/install-options/server-config/
@@ -25,7 +23,6 @@ helm:
   # (https://open.greenhost.net/openappstack/openappstack/issues/338), so we
   # use a pinned version for now.
   # We use the official helm install script for now which has no checksum.
-  # https://github.com/helm/helm/releases
   version: 'v3.2.1'
 
 krew:

install/flux-version-check.sh

-if [ "$(flux --version)" != "flux version 0.16.1" ]; then
-    echo "The OpenAppStack installation only works with Flux version 0.16.1"
+if [ "$(flux --version)" != "flux version 0.14.2" ]; then
+    echo "The OpenAppStack installation only works with Flux version 0.14.2"
     exit 1;
 fi