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| #!/bin/bash | |
| read -p "environment: " env | |
| read -p "user: " user | |
| read -s -p "password: " password | |
| if [ "$env" == "prod" ] ; then | |
| url=http://manager.hadoop.werally.in:7180/api/v10/hosts | |
| elif [ "$env" == "blue" ] ; then | |
| url=http://manager.hadoop-bluesteel.werally.in:7180/api/v10/hosts | |
| elif [ "$env" == "int" ] ; then | |
| url=http://manager.hadoop-integration.werally.in:7180/api/v10/hosts | |
| elif [ "$env" == "dev" ] ; then | |
| url=http://manager.hadoop-dev.werally.in:7180/api/v10/hosts | |
| else | |
| echo -e "\nenv must be one of {prod|blue|int|dev}" | |
| exit 1 | |
| fi | |
| curl -u $user:$password $url \ | |
| | jq -r --arg env "$env" '.items | map({hostname:.hostname, alias:(.hostname | capture("(?<prefix>[a-z]*)").prefix)}) | sort_by(.hostname) | group_by(.alias) | map(to_entries | map({hostname:.value.hostname, alias:(.value.alias + ((.key+1) | tostring))})) | flatten | .[] | ("Host " + .alias + "-" + $env + "\n" + " HostName " + .hostname + "\n")' |
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