docker-install.sh 3.9 KB

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  1. #!/usr/bin/env bash
  2. YW=`echo "\033[33m"`
  3. RD=`echo "\033[01;31m"`
  4. BL=`echo "\033[36m"`
  5. GN=`echo "\033[1;92m"`
  6. CL=`echo "\033[m"`
  7. RETRY_NUM=10
  8. RETRY_EVERY=3
  9. NUM=$RETRY_NUM
  10. CM="${GN}✓${CL}"
  11. CROSS="${RD}✗${CL}"
  12. BFR="\\r\\033[K"
  13. HOLD="-"
  14. set -o errexit
  15. set -o errtrace
  16. set -o nounset
  17. set -o pipefail
  18. shopt -s expand_aliases
  19. alias die='EXIT=$? LINE=$LINENO error_exit'
  20. trap die ERR
  21. function error_exit() {
  22. trap - ERR
  23. local reason="Unknown failure occured."
  24. local msg="${1:-$reason}"
  25. local flag="${RD}‼ ERROR ${CL}$EXIT@$LINE"
  26. echo -e "$flag $msg" 1>&2
  27. exit $EXIT
  28. }
  29. function msg_info() {
  30. local msg="$1"
  31. echo -ne " ${HOLD} ${YW}${msg}..."
  32. }
  33. function msg_ok() {
  34. local msg="$1"
  35. echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
  36. }
  37. msg_info "Setting up Container OS "
  38. sed -i "/$LANG/ s/\(^# \)//" /etc/locale.gen
  39. locale-gen >/dev/null
  40. while [ "$(hostname -I)" = "" ]; do
  41. 1>&2 echo -en "${CROSS}${RD} No Network! "
  42. sleep $RETRY_EVERY
  43. ((NUM--))
  44. if [ $NUM -eq 0 ]
  45. then
  46. 1>&2 echo -e "${CROSS}${RD} No Network After $RETRY_NUM Tries${CL}"
  47. exit 1
  48. fi
  49. done
  50. msg_ok "Set up Container OS"
  51. msg_ok "Network Connected: ${BL}$(hostname -I)"
  52. msg_info "Updating Container OS"
  53. apt update &>/dev/null
  54. apt-get -qqy upgrade &>/dev/null
  55. msg_ok "Updated Container OS"
  56. msg_info "Installing Dependencies"
  57. apt-get install -y curl &>/dev/null
  58. apt-get install -y sudo &>/dev/null
  59. msg_ok "Installed Dependencies"
  60. get_latest_release() {
  61. curl -sL https://api.github.com/repos/$1/releases/latest | grep '"tag_name":' | cut -d'"' -f4
  62. }
  63. DOCKER_LATEST_VERSION=$(get_latest_release "moby/moby")
  64. PORTAINER_LATEST_VERSION=$(get_latest_release "portainer/portainer")
  65. DOCKER_COMPOSE_LATEST_VERSION=$(get_latest_release "docker/compose")
  66. msg_info "Installing Docker $DOCKER_LATEST_VERSION"
  67. DOCKER_CONFIG_PATH='/etc/docker/daemon.json'
  68. mkdir -p $(dirname $DOCKER_CONFIG_PATH)
  69. cat >$DOCKER_CONFIG_PATH <<'EOF'
  70. {
  71. "log-driver": "journald"
  72. }
  73. EOF
  74. sh <(curl -sSL https://get.docker.com) &>/dev/null
  75. msg_ok "Installed Docker $DOCKER_LATEST_VERSION"
  76. read -r -p "Would you like to add Portainer? <Y/n> " prompt
  77. if [[ $prompt == "y" || $prompt == "Y" || $prompt == "yes" || $prompt == "Yes" ]]
  78. then
  79. PORTAINER="Y"
  80. else
  81. PORTAINER="N"
  82. fi
  83. if [[ $PORTAINER == "Y" ]]; then
  84. msg_info "Installing Portainer $PORTAINER_LATEST_VERSION"
  85. docker volume create portainer_data >/dev/null
  86. docker run -d \
  87. -p 8000:8000 \
  88. -p 9000:9000 \
  89. --name=portainer \
  90. --restart=always \
  91. -v /var/run/docker.sock:/var/run/docker.sock \
  92. -v portainer_data:/data \
  93. portainer/portainer-ce:latest &>/dev/null
  94. msg_ok "Installed Portainer $PORTAINER_LATEST_VERSION"
  95. fi
  96. read -r -p "Would you like to add Docker Compose? <Y/n> " prompt
  97. if [[ $prompt == "y" || $prompt == "Y" || $prompt == "yes" || $prompt == "Yes" ]]
  98. then
  99. DOCKER_COMPOSE="Y"
  100. else
  101. DOCKER_COMPOSE="N"
  102. fi
  103. if [[ $DOCKER_COMPOSE == "Y" ]]; then
  104. msg_info "Installing Docker Compose $DOCKER_COMPOSE_LATEST_VERSION"
  105. DOCKER_CONFIG=${DOCKER_CONFIG:-$HOME/.docker}
  106. mkdir -p $DOCKER_CONFIG/cli-plugins
  107. curl -sSL https://github.com/docker/compose/releases/download/$DOCKER_COMPOSE_LATEST_VERSION/docker-compose-linux-x86_64 -o ~/.docker/cli-plugins/docker-compose
  108. chmod +x $DOCKER_CONFIG/cli-plugins/docker-compose
  109. msg_ok "Installed Docker Compose $DOCKER_COMPOSE_LATEST_VERSION"
  110. fi
  111. PASS=$(grep -w "root" /etc/shadow | cut -b6);
  112. if [[ $PASS != $ ]]; then
  113. msg_info "Customizing Container"
  114. rm /etc/motd
  115. rm /etc/update-motd.d/10-uname
  116. touch ~/.hushlogin
  117. GETTY_OVERRIDE="/etc/systemd/system/container-getty@1.service.d/override.conf"
  118. mkdir -p $(dirname $GETTY_OVERRIDE)
  119. cat << EOF > $GETTY_OVERRIDE
  120. [Service]
  121. ExecStart=
  122. ExecStart=-/sbin/agetty --autologin root --noclear --keep-baud tty%I 115200,38400,9600 \$TERM
  123. EOF
  124. systemctl daemon-reload
  125. systemctl restart $(basename $(dirname $GETTY_OVERRIDE) | sed 's/\.d//')
  126. msg_ok "Customized Container"
  127. fi
  128. msg_info "Cleaning up"
  129. apt-get autoremove >/dev/null
  130. apt-get autoclean >/dev/null
  131. rm -rf /var/{cache,log}/* /var/lib/apt/lists/*
  132. msg_ok "Cleaned"