23 lines
803 B
Bash
Executable File
23 lines
803 B
Bash
Executable File
#!/bin/bash
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#Parameter NODE is the ID of the node you wish to drop from the cluster
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#Example usage: `./remove_node_from_cluster.sh 1` to remove node xmpp1
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NODE=$1
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CONTAINER_TO_REMOVE=openfire-docker-compose-xmpp"$NODE"-1
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CONTAINER_NAME=pumba_node"$NODE"
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echo "About to be removed from cluster: $CONTAINER_TO_REMOVE"
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docker run -d --rm \
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--name "$CONTAINER_NAME" \
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-v /var/run/docker.sock:/var/run/docker.sock \
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gaiaadm/pumba netem --tc-image fishbowler/iproute2 --target 172.60.0.10 --target 172.60.0.20 --target 172.60.0.30 \
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--duration 24h \
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loss --percent 100 \
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"$CONTAINER_TO_REMOVE"
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sleep 1
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[[ $(docker ps --filter "name=$CONTAINER_NAME" --format '{{.Names}}') == "$CONTAINER_NAME" ]] || (echo "Failed to block traffic. The cluster likely needs restarting" && exit 1)
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