Set resource req in all the desired pods in the wanted namespaces

infrastructure/Taskfile.yml

@@ -205,6 +205,12 @@ tasks:
           - sh: "[ ! -z {{.AZURE_SUBSCRIPTION_ID}} ]"
             msg: "Env variable AZURE_SUBSCRIPTION_ID is not set or empty."
 
+    cluster:adjust:resource-request:
+      deps: [cluster:auth, lagoon:cli:config]
+      desc: "Adjust resource requests for a every pod inside a library namespace"
+      cmds:
+        - task/scripts/adjust-resource-requests.sh
+
     support:provision:cert-manager:
       deps: [cluster:auth]
       summary: Set the DIFF environment variable to any value to switch to diffing instead of an actual upgrade.

infrastructure/dpladm/bin/sync-site.sh

@@ -138,6 +138,7 @@ primaryDomain=$(getSitePrimaryDomain "${SITE}" "${SITES_CONFIG}")
 secondaryDomains=$(getSiteSecondaryDomains "${SITE}" "${SITES_CONFIG}")
 autogenerateRoutes=$(getSiteAutogenerateRoutes "${SITE}" "${SITES_CONFIG}")
 releaseTag=$(getSiteDplCmsRelease "${SITE}" "${SITES_CONFIG}")
+wmReleaseTag=$(getWebmasterDplCmsRelease "${SITE}" "${SITES_CONFIG}")
 siteImageRepository=$(getSiteReleaseImageRepository "${SITE}" "${SITES_CONFIG}" || exit 1)
 failOnErr $? "${siteImageRepository}"
 siteReleaseImageName=$(getSiteReleaseImageName "${SITE}" "${SITES_CONFIG}")
@@ -150,5 +151,5 @@ set -o errexit
 syncEnvRepo "${SITE}" "${releaseTag}" "${BRANCH}" "${siteImageRepository}" "${siteReleaseImageName}" "${importTranslationsCron}" "${autogenerateRoutes}" "${primaryDomain}" "${secondaryDomains}"
 
 if [ "${plan}" = "webmaster" ] && [ "${BRANCH}" = "main" ]; then
-    syncEnvRepo "${SITE}" "${releaseTag}" "moduletest" "${siteImageRepository}" "${siteReleaseImageName}" "${importTranslationsCron}" "${autogenerateRoutes}" "${primaryDomain}" "${secondaryDomains}"
+    syncEnvRepo "${SITE}" "${wmReleaseTag}" "moduletest" "${siteImageRepository}" "${siteReleaseImageName}" "${importTranslationsCron}" "${autogenerateRoutes}" "${primaryDomain}" "${secondaryDomains}"
 fi

infrastructure/dpladm/env-repo-template/standard/lagoon/cli.dockerfile

@@ -7,6 +7,11 @@ FROM uselagoon/php-8.1-cli-drupal:${LAGOON_IMAGES_RELEASE_TAG}
 
 COPY --from=release /app /app
 RUN mkdir -p -v -m775 /app/web/sites/default/files
+# install kubectl - we need as long as we cant set the resource request
+RUN curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl
+RUN chmod +x ./kubectl
+RUN mv ./kubectl /usr/local/bin
+
 
 # Define where the Drupal Root is located
 ENV WEBROOT=web

infrastructure/environments/dplplat01/sites.yaml

@@ -445,6 +445,7 @@ sites:
       - nginx.main.kobenhavn.dplplat01.dpl.reload.dk
       - varnish.main.kobenhavn.dplplat01.dpl.reload.dk
     plan: webmaster
+    webmaster-cms-version: 2024.27.1
     deploy_key: "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHaTkDvjLW/b2qVj8FIvtX9x3TxFFZTENn+w2CFELeoC"
     <<: *webmaster-release-image-source
   koge:

infrastructure/task/scripts/adjust-resource-requests.sh

@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+#
+# Lagoon doesn't allow us to set the resource request which results in kubernetes not
+# being able to adjust it's workloades properly.
+# This script allows us to do that, though in an imperfect way.
+# The Script should be obsolote when a vertical pod autoscaler is in place.
+
+# Namespace
+NAMESPACES_RAW=$(kubectl get ns -o jsonpath='{.items[*].metadata.name}')
+# shellcheck disable=SC2206
+NAMESPACES=($NAMESPACES_RAW)
+
+SYSTEM_NAMESPACES=(
+  "calico-system"
+  "cert-manager"
+  "default"
+  "dpl-cms-develop"
+  "grafana"
+  "harbor"
+  "ingress-nginx"
+  "k8up"
+  "kube-node-lease"
+  "kube-public"
+  "kube-system"
+  "kuma-monitoring"
+  "lagoon"
+  "lagoon-core"
+  "loki"
+  "minio"
+  "prometheus"
+  "promtail"
+  "tigera-operator"
+)
+
+echo "Adjusting resource requests in the cluster"
+for NS in "${NAMESPACES[@]}"; do
+  # Skip system namespaces - those we have enough controll over
+  if [[ " ${SYSTEM_NAMESPACES[*]} " =~ ${NS} ]]; then
+    continue
+  fi
+  echo "##   $NS    ##"
+  # Pod to be adjusted
+  DEPLOYMENTS=("cli" "nginx" "varnish" "redis")
+
+  # Desired memory request
+  MEMORY_REQUEST="150Mi"
+
+  for DEPLOYMENT in "${DEPLOYMENTS[@]}"; do
+    # Patch the deployments resource request
+    kubectl patch deployments.apps -n "$NS" "$DEPLOYMENT" --type="json" -p='[
+      {
+        "op": "replace",
+        "path": "/spec/template/spec/containers/0/resources/requests/memory",
+        "value": "'"$MEMORY_REQUEST"'"
+      }
+    ]'
+  done
+done