72 lines
2.5 KiB
Bash
Executable File
72 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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set -uo pipefail
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#==============================================================#
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# File : node-rm
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# Desc : Remove PostgreSQL Cluster / Remove Replicas
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# Ctime : 2021-12-29
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# Mtime : 2022-12-29
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# Path : bin/node-rm
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# Deps : ansible-playbook,node-rm.yml
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# License : Apache-2.0 @ https://pigsty.io/docs/about/license/
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# Copyright : 2018-2026 Ruohang Feng / Vonng (rh@vonng.com)
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#==============================================================#
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APP_NAME="$(basename $0)"
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APP_DIR="$(cd $(dirname $0) && pwd)"
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PIGSTY_HOME=$(cd $(dirname ${APP_DIR}) && pwd)
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#--------------------------------------------------------------#
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# Usage
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#--------------------------------------------------------------#
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# bin/node-rm <cls|ip|selector> ... # removes nodes from pigsty
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#--------------------------------------------------------------#
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# Utils
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#--------------------------------------------------------------#
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__CN='\033[0m';__CK='\033[0;30m';__CR='\033[0;31m';__CG='\033[0;32m';
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__CY='\033[0;33m';__CB='\033[0;34m';__CM='\033[0;35m';__CC='\033[0;36m';__CW='\033[0;37m';
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function log_info() { printf "[${__CG} OK ${__CN}] ${__CG}$*${__CN}\n"; }
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function log_warn() { printf "[${__CY}WARN${__CN}] ${__CY}$*${__CN}\n"; }
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function log_error() { printf "[${__CR}FAIL${__CN}] ${__CR}$*${__CN}\n"; }
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function log_debug() { printf "[${__CB}HINT${__CN}] ${__CB}$*${__CN}\n"; }
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function log_input() { printf "[${__CM} IN ${__CN}] ${__CM}$*\n=> ${__CN}"; }
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function log_hint() { printf "${__CB}$*${__CN}\n"; }
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function log_line() { printf "${__CM}[$*] ===========================================${__CN}\n"; }
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#--------------------------------------------------------------#
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# Param
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#--------------------------------------------------------------#
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IP_LIST=""
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if (($# == 1)); then
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SELECTOR=$1
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IP_LIST=$1
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else
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SELECTOR=""
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for ((i=1; i<=$#; i++))
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do
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IP_LIST="${IP_LIST} ${!i}"
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SELECTOR="${SELECTOR},${!i}"
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done
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fi
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#--------------------------------------------------------------#
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# Execute
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#--------------------------------------------------------------#
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log_line "EXECUTE"
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log_warn "MAKE SURE ALL MODULES ON THAT NODE WERE REMOVED!"
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log_warn "remove node ${IP_LIST} from pigsty"
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log_hint "$ ./node.yml -l '${SELECTOR}'"
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"${PIGSTY_HOME}/node-rm.yml" -l "${SELECTOR}"
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if [[ $? -ne 0 ]]; then
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log_line "FAILURE"
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log_error "fail to remove node ${IP_LIST} from pigsty"
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exit 4
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fi
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log_line "SUMMARY"
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log_info "remove node ${IP_LIST} from pigsty complete"
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exit 0 |