98 lines
2.4 KiB
Bash
98 lines
2.4 KiB
Bash
#!/bin/bash
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set -e
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NC='\033[0m'
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RED='\033[00;31m'
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GREEN='\033[00;32m'
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YELLOW='\033[00;33m'
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BLUE='\033[00;34m'
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PURPLE='\033[00;35m'
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CYAN='\033[00;36m'
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LIGHTGRAY='\033[00;37m'
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MAGENTA='\033[00;35m'
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LRED='\033[01;31m'
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LGREEN='\033[01;32m'
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LYELLOW='\033[01;33m'
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LBLUE='\033[01;34m'
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LPURPLE='\033[01;35m'
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LCYAN='\033[01;36m'
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WHITE='\033[01;37m'
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GRAFANA_URL=http://admin:admin@localhost:3000
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grafana_api() {
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local verb=$1
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local url=$2
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local params=$3
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local bodyfile=$4
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local response
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local cmd
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cmd="curl -L -s --fail -H \"Accept: application/json\" -H \"Content-Type: application/json\" -X ${verb} -k ${GRAFANA_URL}${url}"
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[[ -n "${params}" ]] && cmd="${cmd} -d \"${params}\""
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[[ -n "${bodyfile}" ]] && cmd="${cmd} --data @${bodyfile}"
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echo -e "Running ${cmd}"
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eval ${cmd} || return 1
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return 0
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}
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wait_for_api() {
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echo -e "${BLUE}Waiting for Grafana to be available...${NC}"
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while ! grafana_api GET /api/user/preferences
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do
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echo -e "${BLUE}Waiting still...${NC}"
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sleep 15
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done
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}
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replace_datasource() {
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local dashboard_file=$1
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local datasource_name=$2
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cmd="sed -i.bak_remove \"s/\\\${DS_INFLUXDB}/${datasource_name}/g\" ${dashboard_file}"
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eval ${cmd} || return 1
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return 0
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}
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install_dashboards() {
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local dashboard
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for dashboard in dashboards/*.json
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do
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if [[ $(grep "\"name\": \"DS_INFLUXDB\"," ${dashboard}) ]]; then
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echo -e "${PURPLE}Dashboard ${dashboard} seems to be for InfluxDB datasource${NC}"
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datasource_name="influxdb"
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fi
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if [[ $(grep "\"name\": \"DS_PROMETHEUS\"," ${dashboard}) ]]; then
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echo -e "${PURPLE}Dashboard ${dashboard} seems to be for Prometheus datasource${NC}"
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datasource_name="prometheus"
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fi
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if [[ -f "${dashboard}" ]]; then
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echo -e "${LCYAN}Installing dashboard ${dashboard}${NC}"
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replace_datasource ${dashboard} ${datasource_name}
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# backup will be created before wrapping dashboard ^
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#echo -e "{\"dashboard\": `cat $dashboard`}" > "${dashboard}.wrapped"
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cp ${dashboard} ${dashboard}.wrapped
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sed -i '1s/^/{"dashboard":\n/' ${dashboard}.wrapped
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echo "}" >> ${dashboard}.wrapped
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if grafana_api POST /api/dashboards/db "" "${dashboard}.wrapped"; then
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echo -e "\n** ${GREEN}installed ok **${NC}"
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else
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echo -e "\n** ${RED}installation of: ${PURPLE}\"${dashboard}\"${RED} failed **${NC}"
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fi
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fi
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#rm ${dashboard}.wrapped
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done
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}
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configure_grafana() {
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wait_for_api
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install_dashboards
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}
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configure_grafana
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