48 строки
1.2 KiB
Bash
48 строки
1.2 KiB
Bash
#!/bin/bash
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# Delete a docker container with network namespace cleaned up by the Azure CNI plugin.
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# Example usage: ./docker-run.sh ubuntu default
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if [ $# -ne 2 ]; then
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echo "usage: docker-run.sh <container-name> <namespace>"
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exit 1
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fi
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pid=$(docker inspect -f '{{ .State.Pid }}' $1)
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netnspath=/proc/$pid/ns/net
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contid=$(docker inspect -f '{{ .Id }}' $1)
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export CNI_CONTAINERID=$contid
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netns=netnspath
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export CNI_PATH='/opt/cni/bin'
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export CNI_COMMAND='DEL'
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export PATH=$CNI_PATH:$PATH
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export CNI_NETNS=$netns
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args=$(printf "K8S_POD_NAMESPACE=%s;K8S_POD_NAME=%s" $2 $1)
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export CNI_ARGS=$args
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export CNI_IFNAME='eth0'
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config=$(jq '.plugins[0]' /etc/cni/net.d/10-azure.conflist)
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name=$(jq -r '.name' /etc/cni/net.d/10-azure.conflist)
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config=$(echo $config | jq --arg name $name '. + {name: $name}')
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cniVersion=$(jq -r '.cniVersion' /etc/cni/net.d/10-azure.conflist)
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config=$(echo $config | jq --arg cniVersion $cniVersion '. + {cniVersion: $cniVersion}')
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res=$(echo $config | azure-vnet)
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if [ $? -ne 0 ]; then
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errmsg=$(echo $res | jq -r '.msg')
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if [ -z "$errmsg" ]; then
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errmsg=$res
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fi
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echo "${name} : error executing $CNI_COMMAND: $errmsg"
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exit 1
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elif [[ ${DEBUG} -gt 0 ]]; then
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echo ${res} | jq -r .
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fi
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docker rm -f $1
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