k8s集群v1.15.xx改v1.18.xx编排文件命令

k8s集群v1.15.xx升级到v1.18.xx编排文件不一样了,可以使用下面命令替换,也可以批量替换

sed -i  's/v1beta1/&\napiVersion: apps\/v1/g'  "aaa-deployment.yaml"
sed -i  's/  template/  selector:\n&/g' "aaa-deployment.yaml"
sed -i  's/  template/    matchLabels:\n&/g' "aaa-deployment.yaml"
sed -i  "s/  template/      app: $NAME\n&/g" "aaa-deployment.yaml"
sed -i  '/v1beta1/d' "aaa-deployment.yaml"
sed -i '$d' "aaa-deployment.yaml"
echo "    app: $NAME" >> "aaa-deployment.yaml"

批量替换

for Project in $(cat Project2.log)
do

cd /opt/test/
if [[  -f "$Project.yaml" ]];then

NAME=$(cat $Project.yaml |grep name | head -n 1 | awk -F ' ' '{print $2}')
sed -i  's/v1beta1/&\napiVersion: apps\/v1/g'  "$Project.yaml"
sed -i  's/  template/  selector:\n&/g' "$Project.yaml"
sed -i  's/  template/    matchLabels:\n&/g' "$Project.yaml"
sed -i  "s/  template/      app: $NAME\n&/g" "$Project.yaml"
sed -i  '/v1beta1/d' "$Project.yaml"
sed -i '$d' "$Project.yaml"
echo "    app: $NAME" >> "$Project.yaml"

else
echo "$Project  nonono"
fi
done

 

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