Increase max_user_instances from default 128 to 1024

Due to errors like 'inotifyd: no kernel support: No file descriptors available' in the Yaook operator pods Signed-off-by: Roman Hros <roman.hros@dnation.cloud>
SovereignCloudStack · Aug 8, 2024 · 7b8edb8 · 7b8edb8
1 parent bbea871
commit 7b8edb8
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diff --git a/...zner/baremetal/1-30/cluster-class/templates/kubeadm-config-template-baremetal-worker.yaml b/...zner/baremetal/1-30/cluster-class/templates/kubeadm-config-template-baremetal-worker.yaml
@@ -85,3 +85,5 @@ spec:
       - echo 'source <(kubectl completion bash)' >>/root/.bashrc
       - echo 'export KUBECONFIG=/etc/kubernetes/admin.conf' >>/root/.bashrc
       - apt-get -y autoremove && apt-get -y clean all
+      postKubeadmCommands:
+      - echo fs.inotify.max_user_instances=1024 >> /etc/sysctl.conf && sysctl -p
diff --git a/providers/hetzner/baremetal/1-30/cluster-class/templates/kubeadm-control-plane-template.yaml b/providers/hetzner/baremetal/1-30/cluster-class/templates/kubeadm-control-plane-template.yaml
@@ -184,3 +184,5 @@ spec:
         - echo 'source <(kubectl completion bash)' >>/root/.bashrc
         - echo 'export KUBECONFIG=/etc/kubernetes/admin.conf' >>/root/.bashrc
         - apt-get -y autoremove && apt-get -y clean all
+        postKubeadmCommands:
+        - echo fs.inotify.max_user_instances=1024 >> /etc/sysctl.conf && sysctl -p