100 lines
3.3 KiB
YAML
100 lines
3.3 KiB
YAML
apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: sync-daemon
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namespace: kube-system
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labels:
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app: sync-daemon
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spec:
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selector:
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matchLabels:
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app: sync-daemon
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template:
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metadata:
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labels:
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app: sync-daemon
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spec:
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hostNetwork: true
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initContainers:
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- name: fix-perms
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image: alpine:latest
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securityContext:
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privileged: true
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runAsUser: 0
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command: ["/bin/sh", "-c"]
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args:
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- |
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echo "Fixing permissions on /home/ubuntu/vmware-vix-disklib-distrib..."
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chown -R 1000:1000 /home/ubuntu/vmware-vix-disklib-distrib
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chmod 755 /home/ubuntu/vmware-vix-disklib-distrib
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volumeMounts:
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- name: vmwarelib
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mountPath: /home/ubuntu/vmware-vix-disklib-distrib
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containers:
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- name: sync-container
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image: alpine:latest
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securityContext:
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privileged: true
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runAsUser: 0
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runAsGroup: 0
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ports:
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- containerPort: 873
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volumeMounts:
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- name: pf9-env
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mountPath: /etc/pf9
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readOnly: true
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- name: vmwarelib
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mountPath: /home/ubuntu/vmware-vix-disklib-distrib
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- name: logs
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mountPath: /var/log/pf9
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command: ["/bin/sh", "-c"]
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args:
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- |
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apk add --no-cache rsync coreutils grep
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IS_MASTER=$(grep -E '^export IS_MASTER=' /etc/pf9/k3s.env | cut -d'=' -f2)
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MASTER_IP=$(grep -E '^export MASTER_IP=' /etc/pf9/k3s.env | cut -d'=' -f2)
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if [ "$IS_MASTER" = "true" ]; then
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echo "Master node detected. IP: $MASTER_IP"
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echo "Starting rsync daemon..."
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rsync --daemon --config=/etc/pf9/rsyncd.conf --no-detach
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if ps aux | grep rsync | grep -v grep; then
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echo "rsync daemon is running."
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else
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echo "Failed to start rsync daemon."
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exit 1
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fi
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else
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echo "Worker node detected. Syncing from Master..."
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while true; do
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mkdir -p /home/ubuntu/vmware-vix-disklib-distrib/
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echo "Syncing from rsync://${MASTER_IP}"
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rsync -avz rsync://${MASTER_IP}/vmwarelib/ /home/ubuntu/vmware-vix-disklib-distrib/
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# Sync logs from worker to master
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rsync -avz /var/log/pf9 rsync://${MASTER_IP}/worker-logs
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# Also Sync logs from master to worker
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rsync -avz rsync://${MASTER_IP}/master-logs /var/log/pf9
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if [ $? -eq 0 ]; then
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echo "Sync completed successfully."
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else
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echo "Sync failed. Retrying in 60 seconds..."
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fi
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sleep 20
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done
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fi
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volumes:
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- name: pf9-env
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hostPath:
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path: /etc/pf9
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type: DirectoryOrCreate
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- name: vmwarelib
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hostPath:
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path: /home/ubuntu/vmware-vix-disklib-distrib
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type: DirectoryOrCreate
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- name: logs
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hostPath:
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type: DirectoryOrCreate
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path: /var/log/pf9
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