add Role

README.md

@@ -1,2 +1,45 @@
 # notification
 
+Install E-Mail/Telegram notifications
+
+## Dependencies
+
+> - Python 3.9 or above on inventory hosts (in repo on Debian | from sources in /usr/local/bin on CentOS)
+
+## Download a Role
+```bash
+wget -qO- https://git.hmp.today/pavel.muhortov/notification/archive/master.tar.gz | tar -xvz -C .
+```
+
+## Edit Role Variables
+```yaml
+# nano ./notification/vars/main.yml
+sendmail_smtp: smtp.host.zone
+sendmail_port: 587
+sendmail_from: user@host.zone
+sendmail_pass: pass
+sendmail_dest: user@host.zone
+sendtelegram_apikey: YOURAPIKEY
+sendtelegram_chatid: 123456789
+```
+
+## Create Playbook Example
+```yaml
+tee ./notification.yml > /dev/null <<'EOF'
+- name: Install E-Mail/Telegram notification
+  hosts: all
+  become: yes
+  roles:
+  - notification
+EOF
+```
+
+## Run Playbook
+```bash
+ansible-playbook ./notification.yml
+```
+
+## Clean
+```bash
+rm -rf ./notification*
+```

defaults/main.yml

@@ -0,0 +1 @@
+---

meta/main.yml

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+galaxy_info:
+  description: Install E-Mail/Telegram notification
+  platforms:
+  - name: Debian
+    versions:
+    - 11
+  - name: CentOS
+    versions:
+    - 7
+  galaxy_tags: []
+
+dependencies: []

tasks/centos_dependencies.yml

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+---
+- name: update repo
+  shell: yum check-update
+  args:
+    warn: false
+
+- name: install or update apps
+  shell:
+    cmd: "yum install -y wget curl python3"
+  args:
+    warn: false

tasks/centos_units.yml

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+---
+- name: create E-Mail reboot script
+  template:
+    src: templates/sendmail-reboot.sh
+    dest: /etc/init.d/sendmail-reboot.sh
+    mode: u=rwx,g=rx,o=rx
+
+- name: install E-Mail init script link
+  shell:
+    cmd: "chkconfig --add /etc/init.d/sendmail-reboot.sh"
+
+- name: create Telegram reboot script
+  template:
+    src: templates/sendtelegram-reboot.sh
+    dest: /etc/init.d/sendtelegram-reboot.sh
+    mode: u=rwx,g=rx,o=rx
+
+- name: install Telegram init script link
+  shell:
+    cmd: "chkconfig --add /etc/init.d/sendtelegram-reboot.sh"
+
+- name: check that the sendmail-reboot.sh exists
+  stat:
+    path: /etc/init.d/sendmail-reboot.sh
+  register: stat_result
+
+- name: replace python interpriter, if sendmail-reboot.sh exist
+  shell: sed -i "s/python3/\/usr\/local\/bin\/python3.9/" /etc/init.d/sendmail-reboot.sh
+  when: stat_result.stat.exists
+  args:
+    warn: false
+
+- name: check that the sendtelegram-login.sh exists
+  stat:
+    path: /etc/profile.d/sendtelegram-login.sh
+  register: stat_result
+
+- name: replace python interpriter, if sendtelegram-login.sh exist
+  shell: sed -i "s/python3/\/usr\/local\/bin\/python3.9/" /etc/profile.d/sendtelegram-login.sh
+  when: stat_result.stat.exists
+  args:
+    warn: false

tasks/configs-and-scripts.yml

@@ -0,0 +1,34 @@
+---
+- name: download MTA
+  get_url:
+    url: https://git.hmp.today/pavel.muhortov/utils/raw/branch/master/sendmail.py
+    dest: /usr/local/bin/sendmail.py
+    mode: u=rwx,g=rx,o=rx
+
+- name: create config for MTA
+  template:
+    src: templates/sendmail.config
+    dest: /usr/local/bin/sendmail.config
+
+- name: check if Zimbra is installed
+  package_facts:
+    manager: "auto"
+
+- name: "'zimbra-core' check result"
+  debug: 
+    msg: "'zimbra-core' found, logon-scripts will not copy"
+  when: "'zimbra-core' in ansible_facts.packages"
+
+- name: copy E-Mail logon script
+  template:
+    src: templates/sendmail-login.sh
+    dest: /etc/profile.d/sendmail-login.sh
+    mode: u=rwx,g=rx,o=rx
+  when: "'zimbra-core' not in ansible_facts.packages"
+
+- name: copy Telegram logon script
+  template:
+    src: templates/sendtelegram-login.sh
+    dest: /etc/profile.d/sendtelegram-login.sh
+    mode: u=rwx,g=rx,o=rx
+  when: "'zimbra-core' not in ansible_facts.packages"

tasks/debian_dependencies.yml

@@ -0,0 +1,11 @@
+---
+- name: update repo
+  shell: apt update
+  args:
+    warn: false
+
+- name: install or update apps
+  shell:
+    cmd: "apt install -y wget curl python3"
+  args:
+    warn: false

tasks/debian_units.yml

@@ -0,0 +1,20 @@
+---
+- name: create E-Mail reboot script
+  template:
+    src: templates/sendmail-reboot.sh
+    dest: /etc/init.d/sendmail-reboot.sh
+    mode: u=rwx,g=rx,o=rx
+
+- name: install E-Mail init script link
+  shell:
+    cmd: "update-rc.d sendmail-reboot.sh defaults"
+
+- name: create Telegram reboot script
+  template:
+    src: templates/sendtelegram-reboot.sh
+    dest: /etc/init.d/sendtelegram-reboot.sh
+    mode: u=rwx,g=rx,o=rx
+
+- name: install Telegram init script link
+  shell:
+    cmd: "update-rc.d sendtelegram-reboot.sh defaults"

tasks/main.yml

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+---
+- include_tasks: centos_dependencies.yml
+  when: ansible_distribution == 'CentOS' or ansible_distribution == 'Red Hat Enterprise Linux'
+
+- include_tasks: centos_units.yml
+  when: ansible_distribution == 'CentOS' or ansible_distribution == 'Red Hat Enterprise Linux'
+
+- include_tasks: debian_dependencies.yml
+  when: ansible_distribution == 'Debian' or ansible_distribution == 'Ubuntu'
+
+- include_tasks: debian_units.yml
+  when: ansible_distribution == 'Debian' or ansible_distribution == 'Ubuntu'
+
+- include_tasks: configs-and-scripts.yml

templates/sendmail-login.sh

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+#! /bin/sh
+
+(
+    python3 /usr/local/bin/sendmail.py \
+        -u "$(cat /usr/local/bin/sendmail.config | grep "from=" | cut -d= -f2)" \
+        -p "$(cat /usr/local/bin/sendmail.config | grep "pass=" | cut -d= -f2)" \
+        -d "$(cat /usr/local/bin/sendmail.config | grep "dest=" | cut -d= -f2)" \
+        --smtp "$(cat /usr/local/bin/sendmail.config | grep "smtp=" | cut -d= -f2)" \
+        --port "$(cat /usr/local/bin/sendmail.config | grep "port=" | cut -d= -f2)" \
+        --stls "True" \
+        --subj "[Authorization] $(cat /etc/hostname): user logged in system" \
+        --text "$(w)" \
+    >> /dev/null 2>&1 &
+)

templates/sendmail-reboot.sh

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+#! /bin/sh
+# chkconfig: 2345 20 80
+
+### BEGIN INIT INFO
+# Provides:		sendmail-reboot
+# Required-Start:	$all
+# Required-Stop:	
+# Default-Start:	2 3 4 5
+# Default-Stop:		
+# Short-Description:	Sending a message on startup
+### END INIT INFO
+
+start() {
+    sleep 30
+    python3 /usr/local/bin/sendmail.py \
+        --smtp "$(cat /usr/local/bin/sendmail.config | grep "smtp=" | cut -d= -f2)" \
+        -u "$(cat /usr/local/bin/sendmail.config | grep "from=" | cut -d= -f2)" \
+        -p "$(cat /usr/local/bin/sendmail.config | grep "pass=" | cut -d= -f2)" \
+        -d "$(cat /usr/local/bin/sendmail.config | grep "dest=" | cut -d= -f2)" \
+        --subj "[System States] $(cat /etc/hostname): computer has been rebooted" \
+        --text "$(w)" \
+    >> /dev/null 2>&1 &
+}
+
+stop() {
+    pkill -f /usr/local/bin/sendmail.py
+}
+
+case "$1" in 
+    start)
+       start
+       ;;
+    stop)
+       stop
+       ;;
+    restart)
+       stop
+       start
+       ;;
+    *)
+       echo "Usage: $0 {start|stop|restart}"
+esac
+
+exit 0

templates/sendmail.config

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+smtp={{sendmail_smtp}}
+port={{sendmail_port}}
+from={{sendmail_from}}
+pass={{sendmail_pass}}
+dest={{sendmail_dest}}

templates/sendtelegram-login.sh

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+#! /bin/sh
+APIURL="$(cat /usr/local/bin/sendtelegram.config | grep "APIURL=" | cut -d= -f2)"
+CHATID="$(cat /usr/local/bin/sendtelegram.config | grep "CHATID=" | cut -d= -f2)"
+TXTMSG="[Authorization] $(cat /etc/hostname):
+$(w -h)"
+
+(
+    curl -s -X POST $APIURL -d chat_id=$CHATID -d text="$TXTMSG" >> /dev/null 2>&1 &
+)

templates/sendtelegram-reboot.sh

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+#! /bin/sh
+# chkconfig: 2345 20 80
+
+### BEGIN INIT INFO
+# Provides:		sendtelegram-reboot
+# Required-Start:	$all
+# Required-Stop:	
+# Default-Start:	2 3 4 5
+# Default-Stop:		
+# Short-Description:	Sending a message on startup
+### END INIT INFO
+
+start() {
+    APIURL="$(cat /usr/local/bin/sendtelegram.config | grep "APIURL=" | cut -d= -f2)"
+    CHATID="$(cat /usr/local/bin/sendtelegram.config | grep "CHATID=" | cut -d= -f2)"
+    TXTMSG="[System States] $(cat /etc/hostname): computer has been rebooted"
+
+    sleep 15
+    curl -s -X POST $APIURL -d chat_id=$CHATID -d text="$TXTMSG" >> /dev/null 2>&1 &
+}
+
+stop() {
+    pkill -f curl -s -X POST $APIURL
+}
+
+case "$1" in 
+    start)
+       start
+       ;;
+    stop)
+       stop
+       ;;
+    restart)
+       stop
+       start
+       ;;
+    *)
+       echo "Usage: $0 {start|stop|restart}"
+esac
+
+exit 0

templates/sendtelegram.config

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+APIKEY={{sendtelegram_apikey}}
+APIURL=https://api.telegram.org/bot{{sendtelegram_apikey}}/sendMessage
+CHATID={{sendtelegram_chatid}}

vars/main.yml

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+---
+sendmail_smtp: smtp.host.zone
+sendmail_port: 587
+sendmail_from: user@host.zone
+sendmail_pass: pass
+sendmail_dest: user@host.zone
+sendtelegram_apikey: YOURAPIKEY
+sendtelegram_chatid: 123456789