mirror of
https://github.com/rubenhensen/k8scd.git
synced 2026-09-17 02:12:55 +02:00
Ruben Hensen
40 lines
1.2 KiB
YAML
40 lines
1.2 KiB
YAML
apiVersion: batch/v1
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kind: CronJob
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metadata:
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name: ip-updater
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spec:
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schedule: "*/5 * * * *"
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successfulJobsHistoryLimit: 1
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failedJobsHistoryLimit: 3
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jobTemplate:
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spec:
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template:
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spec:
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containers:
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- name: ip-updater
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image: alpine:3.19
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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 openssh-client curl > /dev/null 2>&1
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cp /ssh-key/private_key /tmp/ssh_key
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chmod 600 /tmp/ssh_key
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IP=$(curl -s --max-time 10 https://api.ipify.org)
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if [ -z "$IP" ]; then
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echo "Failed to get external IP"
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exit 1
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fi
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echo "Current external IP: $IP"
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ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null \
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-i /tmp/ssh_key root@46.224.26.65 "$IP"
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volumeMounts:
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- name: ssh-key
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mountPath: /ssh-key
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readOnly: true
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volumes:
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- name: ssh-key
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secret:
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secretName: ip-updater-ssh-key
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defaultMode: 0400
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restartPolicy: OnFailure
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