Remove flux install from ansible

Fixes: #927

.gitlab-ci.yml

@@ -327,6 +327,7 @@ setup-openappstack:
     - sed "s/1.2.3.4/$IP_ADDRESS/; s/example.org/$FQDN/; s/acme_staging=false/acme_staging=true/; s/acme-v02/acme-staging-v02/; /^\s*#.*$/d; /^\s*$/d" install/.flux.env.example >> ${CLUSTER_DIR}/.flux.env
     # Deploy secret/oas-cluster-variables
     - cp install/kustomization.yaml ${CLUSTER_DIR}
+    - kubectl create namespace flux-system
     - kubectl apply -k ${CLUSTER_DIR}
     - bash ./install/install-openappstack.sh
     # TODO: Should also be removed or made up-to-date

ansible/roles/setup-kubernetes/tasks/flux.yml

@@ -32,13 +32,3 @@
     dest: /usr/local/bin/
     remote_src: yes
   when: flux_version.stdout != flux.version
-
-- name: Install flux into cluster
-  tags:
-    - flux
-  shell: |
-    flux install \
-    --network-policy=false \
-    --watch-all-namespaces=true \
-    --namespace=flux-system \
-    --components="source-controller,kustomize-controller,helm-controller"

install/flux-version-check.sh

+# See https://open.greenhost.net/openappstack/openappstack/-/issues/879 for
+# context why OAS doesn't work with newer flux versions.
 if [ "$(flux --version)" != "flux version 0.14.2" ]; then
     echo "The OpenAppStack installation only works with Flux version 0.14.2"
     exit 1;

install/install-openappstack.sh

@@ -7,7 +7,8 @@ set -euo pipefail
 flux install \
   --network-policy=false \
   --watch-all-namespaces=true \
-  --namespace=flux-system
+  --namespace=flux-system \
+  --components="source-controller,kustomize-controller,helm-controller"
 
 # get current git branch name
 branch=${CI_COMMIT_REF_NAME:-}