yogesh_kibana

[docker@kfdcel01 setup-kibana]$ ls -lrt
total 392
-rw-rw-r-- 1 docker docker    234 Mar 17 12:09 README.md
-rw-rw-r-- 1 docker docker    444 Mar 17 12:09 Dockerfile
-rwxrwxr-x 1 docker docker   1471 Mar 17 12:09 build-and-run.sh
-rw-rw-r-- 1 docker docker  12888 Mar 17 12:09 chrome.pug
-rw-rw-r-- 1 docker docker 356345 Mar 17 12:09 eui_theme_light.css
-rw-rw-r-- 1 docker docker    318 Mar 17 12:09 req.conf
-rw-rw-r-- 1 docker docker   1850 Mar 17 12:09 kibana.crt
-rw-rw-r-- 1 docker docker    444 Mar 17 12:09 kibana.yml
[docker@kfdcel01 setup-kibana]$ cat Dockerfile
FROM kibana:7.11.1

# RUN sed -i 's/title Kibana/title PROD/g' /usr/share/kibana/src/legacy/ui/ui_render/views/chrome.pug
COPY --chown=kibana:root eui_theme_light.css /usr/share/kibana/node_modules/@elastic/eui/dist/eui_theme_light.css
COPY --chown=kibana:kibana kibana.yml /usr/share/kibana/config/kibana.yml
COPY --chown=kibana:kibana kibana.key /usr/share/kibana/kibana.key
COPY --chown=kibana:kibana kibana.crt /usr/share/kibana/kibana.crt
[docker@kfdcel01 setup-kibana]$ cat build-and-run.sh
#!/usr/bin/env bash
set -v

# vars
NAME='hlog-kibana'
PORT='30001:5601'
HOST=$(hostname | cut -d. -f1)
NETWORK='elastic'
LOCAL_DB='elasticsearch.hosts: "http://esdb:9200"'
PROD_DB='elasticsearch.hosts: ["http://kfdcel02.hlcl.com:9200", "http://kfdcel03.hlcl.com:9200", "http://kfdcel04.hlcl.com:9200", "http://kfdcel05.hlcl.com:9200", "http://kfdcel06.hlcl.com:9200", "http://kfdcel07.hlcl.com:9200"]'
CERT_CONF="req.conf"

# building and running kibana
function setupKibana() {

  # generate fresh https certificates
  sed -i "s/ENVHOST/${HOST}/g" "${CERT_CONF}"
  rm -f "${PWD}"/kibana.crt "${PWD}"/kibana.key > /dev/null 2>&1 || true
  openssl genrsa 4096 > "${PWD}"/kibana.key
  openssl req -new -x509 -nodes -sha256 -days 3650 -key "${PWD}"/kibana.key -out "${PWD}"/kibana.crt -config "${CERT_CONF}"
  chmod 400 "${PWD}"/kibana.key

  # add database depending on environment
  echo "${db}" >> kibana.yml

  # build Docker image
  docker build -t ${NAME} .
  docker rm -f ${NAME} > /dev/null 2>&1 || true
  docker network create ${NETWORK} > /dev/null 2>&1 || true
  docker run -d --name=${NAME} --network ${NETWORK} -p ${PORT} ${NAME}

  # remove artifacts
  rm -f "${PWD}"/kibana.key "${PWD}"/kibana.key

}

# update kibana.yml depending on env (DEVE|TEST|PROD)
[[ ${HOST} == 'kfdct069' ]] && db="${LOCAL_DB}"
[[ ${HOST} == 'kfdct070' ]] && db="${LOCAL_DB}"
[[ ${HOST} == 'kfdct080' ]] && db="${LOCAL_DB}"
[[ ${HOST} == 'kfdcel01' ]] && db="${PROD_DB}"
setupKibana
[docker@kfdcel01 setup-kibana]$