Merge pull request #1205 from bysinka-95/loki

Add Loki

ct/alpine-loki.sh

@@ -0,0 +1,71 @@
+#!/usr/bin/env bash
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: hoholms
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/grafana/loki
+
+APP="Alpine-Loki"
+var_tags="${var_tags:-alpine;monitoring}"
+var_cpu="${var_cpu:-1}"
+var_ram="${var_ram:-256}"
+var_disk="${var_disk:-1}"
+var_os="${var_os:-alpine}"
+var_version="${var_version:-3.22}"
+var_unprivileged="${var_unprivileged:-1}"
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+  if ! apk -e info newt >/dev/null 2>&1; then
+    apk add -q newt
+  fi
+  LXCIP=$(ip a s dev eth0 | awk '/inet / {print $2}' | cut -d/ -f1)
+  while true; do
+    CHOICE=$(
+      whiptail --backtitle "Proxmox VE Helper Scripts" --title "SUPPORT" --menu "Select option" 11 58 3 \
+        "1" "Check for Loki Updates" \
+        "2" "Allow 0.0.0.0 for listening" \
+        "3" "Allow only ${LXCIP} for listening" 3>&2 2>&1 1>&3
+    )
+    exit_status=$?
+    if [ $exit_status == 1 ]; then
+      clear
+      exit-script
+    fi
+    header_info
+    case $CHOICE in
+    1)
+      $STD apk -U upgrade
+      msg_ok "Updated successfully!"
+      exit
+      ;;
+    2)
+      sed -i -e "s/cfg:server.http_addr=.*/cfg:server.http_addr=0.0.0.0/g" /etc/conf.d/loki
+      service loki restart
+      msg_ok "Allowed listening on all interfaces!"
+      exit
+      ;;
+    3)
+      sed -i -e "s/cfg:server.http_addr=.*/cfg:server.http_addr=$LXCIP/g" /etc/conf.d/loki
+      service loki restart
+      msg_ok "Allowed listening only on ${LXCIP}!"
+      exit
+      ;;
+    esac
+  done
+  exit 0
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${APP} should be reachable by going to the following URL.
+         ${BL}http://${IP}:3100${CL} \n"
+echo -e "Promtail should be reachable by going to the following URL.
+         ${BL}http://${IP}:9080${CL} \n"

ct/headers/alpine-loki

@@ -0,0 +1,6 @@
+    ___    __      _                  __          __   _
+   /   |  / /___  (_)___  ___        / /   ____  / /__(_)
+  / /| | / / __ \/ / __ \/ _ \______/ /   / __ \/ //_/ /
+ / ___ |/ / /_/ / / / / /  __/_____/ /___/ /_/ / ,< / /
+/_/  |_/_/ .___/_/_/ /_/\___/     /_____/\____/_/|_/_/
+        /_/

ct/headers/loki

@@ -0,0 +1,5 @@
+    __          __   _ 
+   / /   ____  / /__(_)
+  / /   / __ \/ //_/ / 
+ / /___/ /_/ / ,< / /  
+/_____/\____/_/|_/_/   

ct/loki.sh

@@ -0,0 +1,62 @@
+#!/usr/bin/env bash
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: hoholms
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/grafana/loki
+
+APP="Loki"
+var_tags="${var_tags:-monitoring;logs}"
+var_cpu="${var_cpu:-1}"
+var_ram="${var_ram:-512}"
+var_disk="${var_disk:-2}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-13}"
+var_unprivileged="${var_unprivileged:-1}"
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+
+  if ! dpkg -s loki >/dev/null 2>&1; then
+    msg_error "No ${APP} Installation Found!"
+    exit 1
+  fi
+
+  msg_info "Stopping Loki"
+  systemctl stop loki
+  systemctl stop promtail
+  msg_ok "Stopped Loki"
+
+  msg_info "Updating Loki"
+  $STD apt update
+  $STD apt --only-upgrade install -y loki
+  $STD apt --only-upgrade install -y promtail
+  msg_ok "Updated Loki"
+
+  msg_info "Starting Loki"
+  systemctl start loki
+  systemctl start promtail
+  msg_ok "Started Loki"
+
+  msg_ok "Update Successful"
+
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
+echo -e "${INFO}${YW} Access it using the following URL:${CL}"
+echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:3100${CL}\n"
+echo -e "${INFO}${YW} Access promtail using the following URL:${CL}"
+echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:9080${CL}"