Revert "Apply gitpod resources if there's diff (gitpod-io#16517)" (gi…

…tpod-io#16642)

This reverts commit c487681.

dev/preview/workflow/lib/k8s-util.sh

@@ -86,16 +86,3 @@ function readWerftSecret {
     get secret "${name}" -o jsonpath="{.data.${key}}" \
   | base64 -d
 }
-
-function diff-apply {
-  local context=$1
-  shift
-  local yaml=$1
-  yaml=$(realpath "${yaml}")
-
-  if kubectl --context "${context}" diff -f "${yaml}" > /dev/null; then
-    echo "Skipping ${yaml}, as it produced no diff"
-  else
-    kubectl --context "${context}" apply -f "${yaml}"
-  fi
-}

dev/preview/workflow/preview/deploy-gitpod.sh

@@ -135,16 +135,35 @@ EOF
 }
 
 function installRookCeph {
-  diff-apply "${PREVIEW_K3S_KUBE_CONTEXT}" "$ROOT/.werft/vm/manifests/rook-ceph/crds.yaml"
+  kubectl \
+    --kubeconfig "${PREVIEW_K3S_KUBE_PATH}" \
+    --context "${PREVIEW_K3S_KUBE_CONTEXT}" \
+    apply -f "$ROOT/.werft/vm/manifests/rook-ceph/crds.yaml" --server-side --force-conflicts
 
   kubectl \
     --kubeconfig "${PREVIEW_K3S_KUBE_PATH}" \
     --context "${PREVIEW_K3S_KUBE_CONTEXT}" \
     wait --for condition=established --timeout=120s crd/cephclusters.ceph.rook.io
 
-  for file in common operator cluster-test storageclass-test snapshotclass;do
-      diff-apply "${PREVIEW_K3S_KUBE_CONTEXT}" "$ROOT/.werft/vm/manifests/rook-ceph/$file.yaml"
-  done
+  kubectl \
+    --kubeconfig "${PREVIEW_K3S_KUBE_PATH}" \
+    --context "${PREVIEW_K3S_KUBE_CONTEXT}" \
+    apply -f "$ROOT/.werft/vm/manifests/rook-ceph/common.yaml" -f "$ROOT/.werft/vm/manifests/rook-ceph/operator.yaml"
+
+  kubectl \
+    --kubeconfig "${PREVIEW_K3S_KUBE_PATH}" \
+    --context "${PREVIEW_K3S_KUBE_CONTEXT}" \
+    apply -f "$ROOT/.werft/vm/manifests/rook-ceph/cluster-test.yaml"
+
+  kubectl \
+    --kubeconfig "${PREVIEW_K3S_KUBE_PATH}" \
+    --context "${PREVIEW_K3S_KUBE_CONTEXT}" \
+    apply -f "$ROOT/.werft/vm/manifests/rook-ceph/storageclass-test.yaml"
+
+  kubectl \
+    --kubeconfig "${PREVIEW_K3S_KUBE_PATH}" \
+    --context "${PREVIEW_K3S_KUBE_CONTEXT}" \
+    apply -f "$ROOT/.werft/vm/manifests/rook-ceph/snapshotclass.yaml"
 }
 
 # Install Fluent-Bit sending logs to GCP
@@ -357,7 +376,7 @@ then
   yq d -i admin-login-secret.yaml metadata.creationTimestamp
   yq d -i admin-login-secret.yaml metadata.uid
   yq d -i admin-login-secret.yaml metadata.resourceVersion
-  diff-apply "${PREVIEW_K3S_KUBE_CONTEXT}" admin-login-secret.yaml
+  kubectl --kubeconfig "${PREVIEW_K3S_KUBE_PATH}" --context "${PREVIEW_K3S_KUBE_CONTEXT}" apply -f admin-login-secret.yaml
   rm -f admin-login-secret.yaml
 
   yq w -i "${INSTALLER_CONFIG_PATH}" adminLoginSecret.kind "secret"
@@ -372,7 +391,7 @@ yq w -i stripe-api-keys.secret.yaml metadata.namespace "default"
 yq d -i stripe-api-keys.secret.yaml metadata.creationTimestamp
 yq d -i stripe-api-keys.secret.yaml metadata.uid
 yq d -i stripe-api-keys.secret.yaml metadata.resourceVersion
-diff-apply "${PREVIEW_K3S_KUBE_CONTEXT}" stripe-api-keys.secret.yaml
+kubectl --kubeconfig "${PREVIEW_K3S_KUBE_PATH}" --context "${PREVIEW_K3S_KUBE_CONTEXT}" apply -f stripe-api-keys.secret.yaml
 rm -f stripe-api-keys.secret.yaml
 
 #
@@ -382,9 +401,8 @@ kubectl --kubeconfig "${DEV_KUBE_PATH}" --context "${DEV_KUBE_CONTEXT}" --namesp
 | yq w - metadata.namespace ${PREVIEW_NAMESPACE} \
 | yq d - metadata.uid \
 | yq d - metadata.resourceVersion \
-| yq d - metadata.creationTimestamp > host-key.yaml
-diff-apply "${PREVIEW_K3S_KUBE_CONTEXT}" host-key.yaml
-rm -f host-key.yaml
+| yq d - metadata.creationTimestamp \
+| kubectl --kubeconfig "${PREVIEW_K3S_KUBE_PATH}" --context "${PREVIEW_K3S_KUBE_CONTEXT}" apply -f -
 
 yq w -i "${INSTALLER_CONFIG_PATH}" sshGatewayHostKey.kind "secret"
 yq w -i "${INSTALLER_CONFIG_PATH}" sshGatewayHostKey.name "host-key"
@@ -498,7 +516,7 @@ yq w -i spicedb-secret.yaml metadata.namespace "default"
 yq d -i spicedb-secret.yaml metadata.creationTimestamp
 yq d -i spicedb-secret.yaml metadata.uid
 yq d -i spicedb-secret.yaml metadata.resourceVersion
-diff-apply "${PREVIEW_K3S_KUBE_CONTEXT}" spicedb-secret.yaml
+kubectl --kubeconfig "${PREVIEW_K3S_KUBE_PATH}" --context "${PREVIEW_K3S_KUBE_CONTEXT}" apply -f spicedb-secret.yaml
 rm -f spicedb-secret.yaml
 
 #
@@ -600,18 +618,7 @@ rm -f /tmp/public-api
 log_info "Applying manifests (installing)"
 
 kubectl --kubeconfig "${PREVIEW_K3S_KUBE_PATH}" --context "${PREVIEW_K3S_KUBE_CONTEXT}" delete -n "${PREVIEW_NAMESPACE}" job migrations || true
-# export the function so we can use it in xargs
-export -f diff-apply
-mkdir temp-installer || true
-pushd temp-installer
-# this will split the big yaml produced by the installer, so we can diff individual parts of it and run them in parallel
-yq4 -s '.kind + "_" + .metadata.name' "../${INSTALLER_RENDER_PATH}"
-rm .yml || true # this one is a leftover from the split
-# shellcheck disable=SC2038
-find . | xargs -n 1 -I {} -P 5 bash -c "diff-apply ${PREVIEW_K3S_KUBE_CONTEXT} {}"
-log_info "Applied all"
-popd
-rm -rf temp-installer
+kubectl --kubeconfig "${PREVIEW_K3S_KUBE_PATH}" --context "${PREVIEW_K3S_KUBE_CONTEXT}" apply -f "${INSTALLER_RENDER_PATH}"
 rm -f "${INSTALLER_RENDER_PATH}"
 
 # =========================

dev/preview/workflow/preview/deploy-monitoring-satellite.sh

@@ -85,7 +85,11 @@ kubectl \
 
 echo "Applying generated manifests"
 for f in "${manifests_dir}"/*.yaml; do
-    diff-apply "${PREVIEW_K3S_KUBE_CONTEXT}" "${f}"
+    echo "Applying $f"
+    kubectl \
+        --kubeconfig "${PREVIEW_K3S_KUBE_PATH}" \
+        --context "${PREVIEW_K3S_KUBE_CONTEXT}" \
+        apply --server-side -f "${f}"
 done
 
 echo "Patching grafana deployment"