opt -s : pour serveur slave

README.md

@@ -1,6 +1,6 @@
 # vagrant
 
-le 2023-01-17
+le 2023-01-19
 
 Ce dépôt héberge des **Vagrantfile** dont
   * **docker**
@@ -16,3 +16,4 @@ Ce dépôt héberge des **Vagrantfile** dont
   * **k8s** : kubernetes 1.26.00 + playbook pour master **k8s-master** et 2 noeuds **node-1** et **node-2**
   * **minione**
   * **rundeck** : Vagrantfile + playbook pour installation avec Mariadb
+  * **wp-lb** : Wordpress web1 et web2, lb HaProxy, nfs, db Mariadb - Vagrantfile + playbooks

divers/bind/mkzone

@@ -0,0 +1,243 @@
+#!/usr/bin/env bash
+
+set -Eeuo pipefail
+trap cleanup SIGINT SIGTERM ERR EXIT
+
+# cree les fichiers de configuration bind9 
+#  - ficher de zone directe
+#  - ficher de zone inverse
+#
+
+version="1.1"
+zone="domaine.lan"
+slave=0
+
+
+cleanup() {
+  trap - SIGINT SIGTERM ERR EXIT
+  # script cleanup here
+}
+
+initialize () {
+readonly zonenet="192.168.56"
+readonly zonerev="56.168.192.in-addr.arpa"
+
+# NS1
+readonly nsname="srv1"
+readonly nsip="${zonenet}.10"
+readonly nsiprev=$(echo ${nsip}|cut -d. -f4) # dernier octet pour classe C
+
+# NS2 
+readonly nsname2="srv2"
+readonly nsip2="${zonenet}.11"
+readonly nsiprev2=$(echo ${nsip2}|cut -d. -f4)
+readonly ttl="86400"
+
+# Global
+readonly nsfqdn="${nsname}.${zone}"
+readonly nsfqdnp="${nsfqdn}."
+readonly zonep="${zone}."
+readonly date=$(date +%Y%m%d00)
+}
+
+mkconflocal () {
+if [[ "${slave}" != 1 ]] ; then
+echo "Generation fichier named.conf.local ..."
+cat <<EOT > "named.conf.local"
+# fichier zone ${zone}
+# le $(date)
+
+zone "${zone}" {
+    type master;
+    file "/etc/bind/db.${zone}"; # zone directe
+};
+
+zone "${zonerev}" {
+    type master;
+};
+EOT
+else 
+echo "Generation fichier named.conf.local ..."
+cat <<EOT > "named.conf.local"
+# fichier zone ${zone}
+# le $(date)
+
+zone "${zone}" {
+    type slave;
+    file "/var/cache/bind/db.${zone}"; # zone directe
+    masters { ${nsip} ; };
+};
+
+zone "${zonerev}" {
+    type slave;
+    file "/var/cache/bind/db.${zone}.rev"; # zone directe
+    masters { ${nsip} ; };
+};
+
+EOT
+fi
+}
+
+mkzdirrect () {
+# fichier de zone directe 
+echo "Generation fichier de zone directe db.${zone} ..."
+cat <<EOT > "db.${zone}"
+; fichier zone ${zone}
+; le $(date)
+\$TTL ${ttl} ; (1 day)
+\$ORIGIN ${zonep}
+@ IN SOA ${nsfqdnp} root.${nsfqdnp} (
+                ${date} ; serial YYYYMMDDnn
+                14400      ; refresh (4 hours)
+                1800       ; retry   (30 minutes)
+                1209600    ; expire  (2 weeks)
+                3600       ; minimum (1 hour)
+                )
+ 
+@                  IN   NS    ${nsname}
+@                  IN   NS    ${nsname2}
+ 
+                   IN   A     203.0.113.10 ;  zone 
+                   IN   AAAA  2001:DB8:BEEF:113::10  ;
+www                IN   CNAME ${nsfqdnp}
+ftp                IN   CNAME ${nsfqdnp}
+ 
+${nsname}	   IN   A     ${nsip}
+                   IN   AAAA  2001:DB8:BEEF:2::22
+${nsname2}         IN   A     ${nsip2}
+                   IN   AAAA  2001:DB8:BEEF:100::22
+
+EOT
+}
+
+mkzreverse () {
+echo "Generation fichier de zone inverse db.${zone}.rev ..."
+cat <<EOT > "db.${zone}.rev"
+; fichier zone inverse ${zone}
+; le $(date)
+\$TTL ${ttl} ; (1 day)
+@ IN SOA ${nsfqdnp} root.${nsfqdnp} (
+                ${date} ; serial YYYYMMDDnn
+                14400      ; refresh (4 hours)
+                1800       ; retry   (30 minutes)
+                1209600    ; expire  (2 weeks)
+                3600       ; minimum (1 hour)
+                )
+ 
+@                 IN   NS    ${nsname}.${zone}.
+@                 IN   NS    ${nsname2}.${zone}.
+ 
+ 
+${nsiprev}	 IN   PTR     ${nsname}.${zone}.
+${nsiprev2}      IN   PTR     ${nsname2}.${zone}.
+
+EOT
+
+}
+
+mkresolv () {
+echo "Generation fichier /etc/resolv.conf ..."
+cat <<EOT > "/etc/resolv.conf"
+
+# fichier resolv.conf ${zone}
+# le $(date)
+domain ${zone}
+search ${zone}
+nameserver 127.0.0.1
+EOT
+}
+
+script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)
+
+usage() {
+  cat <<EOF # remove the space between << and EOF, this is due to web plugin issue
+Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value zone [arg2...]
+
+Script description here.
+
+Available options:
+
+-h, --help      Print this help and exit
+-v, --verbose   Print script debug info
+-s, --slave      Some flag description
+-p, --param     Some param description
+EOF
+  exit
+}
+
+cleanup() {
+  trap - SIGINT SIGTERM ERR EXIT
+  # script cleanup here
+}
+
+setup_colors() {
+  if [[ -t 2 ]] && [[ -z "${NO_COLOR-}" ]] && [[ "${TERM-}" != "dumb" ]]; then
+    NOFORMAT='\033[0m' RED='\033[0;31m' GREEN='\033[0;32m' ORANGE='\033[0;33m' BLUE='\033[0;34m' PURPLE='\033[0;35m' CYAN='\033[0;36m' YELLOW='\033[1;33m'
+  else
+    NOFORMAT='' RED='' GREEN='' ORANGE='' BLUE='' PURPLE='' CYAN='' YELLOW=''
+  fi
+}
+
+msg() {
+  echo >&2 -e "${1-}"
+}
+
+die() {
+  local msg=$1
+  local code=${2-1} # default exit status 1
+  msg "$msg"
+  exit "$code"
+}
+
+parse_params() {
+  # default values of variables set from params
+  flag=0
+  param=''
+
+  while :; do
+    case "${1-}" in
+    -h | --help) usage ;;
+    --no-color) NO_COLOR=1 ;;
+    -s | --slave) flag=1 ;; # example flag
+#    -p | --param) # example named parameter
+#      param="${2-}"
+#      shift
+#      ;;
+    -?*) die "Unknown option: $1" ;;
+    *) break ;;
+    esac
+    shift
+  done
+
+  args=("$@")
+
+  # check required params and arguments
+#  [[ -z "${param-}" ]] && die "Missing required parameter: param"
+  [[ ${#args[@]} -eq 0 ]] && die "Missing script arguments"
+
+  return 0
+}
+
+parse_params "$@"
+setup_colors
+
+# script logic here
+
+#msg "${RED}Read parameters:${NOFORMAT}"
+#msg "- flag: ${flag}"
+#msg "- param: ${param}"
+#msg "- arguments: ${args[*]-}"
+
+zone="${args[0]-}"
+slave="${flag}"
+initialize
+if [[ ${flag} != 1 ]] ; then
+	mkconflocal
+	mkzdirect
+	mkzreverse
+	mkresolv
+else
+	mkconflocal
+	mkresolv
+fi
+exit 0

guacamole/provision/setup.sh

@@ -12,7 +12,7 @@ fi
 
 [[ -e "$rep" ]] || mkdir "$rep"
 
-cd "$rep" || exit 1
+cd "$rep" || exit 1
 
 cat > docker-compose.yml <<EOT
 version: '3'

wp-lb/Vagrantfile

@@ -0,0 +1,81 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+Vagrant.configure("2") do |config|
+  # Base VM OS configuration.
+  config.vm.box = "debian/bullseye64"
+  config.ssh.insert_key = false
+  config.vm.synced_folder '.', '/vagrant', disabled: true
+
+  # General VirtualBox VM configuration.
+  config.vm.provider :virtualbox do |v|
+    v.memory = 512
+    v.cpus = 1
+    v.linked_clone = true
+    v.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
+    v.customize ["modifyvm", :id, "--ioapic", "on"]
+  end
+
+  # lb HAproxy.
+  config.vm.define "lb" do |lb|
+    lb.vm.hostname = "lb.test"
+    lb.vm.network :private_network, ip: "192.168.56.2"
+    lb.vm.provision "shell",
+      inline: "sudo apt-get update ; sudo apt-get install -y vim curl wget"
+    lb.vm.provision "ansible" do |ansible|
+      ansible.playbook = "provision/setup-lb.yml"
+    end
+  end
+
+  # NFS.
+  config.vm.define "nfs" do |nfs|
+    nfs.vm.hostname = "nfs.test"
+    nfs.vm.network :private_network, ip: "192.168.56.6"
+    nfs.vm.provision "shell",
+      inline: "sudo apt-get update ; sudo apt-get install -y vim curl wget"
+    nfs.vm.provision "ansible" do |ansible|
+      ansible.playbook = "provision/setup-nfs.yml"
+    end
+  end
+
+  # MySQL.
+  config.vm.define "db" do |db|
+    db.vm.hostname = "db.test"
+    db.vm.network :private_network, ip: "192.168.56.5"
+    db.vm.provision "shell",
+      inline: "sudo apt-get update ; sudo apt-get install -y vim curl wget"
+    db.vm.provision "ansible" do |ansible|
+      ansible.playbook = "provision/setup-db.yml"
+    end
+  end
+
+  # Apache web1.
+  config.vm.define "web1" do |web1|
+    web1.vm.hostname = "web1.test"
+    web1.vm.network :private_network, ip: "192.168.56.3"
+    web1.vm.provider :virtualbox do |v|
+      v.customize ["modifyvm", :id, "--memory", 512]
+    end
+    web1.vm.provision "shell",
+      inline: "sudo apt-get update ; sudo apt-get install -y vim curl wget"
+    web1.vm.provision "ansible" do |ansible|
+      ansible.playbook = "provision/setup-web.yml"
+    end
+  end
+
+  # Apachei web2.
+  config.vm.define "web2" do |web2|
+    web2.vm.hostname = "web2.test"
+    web2.vm.network :private_network, ip: "192.168.56.4"
+    web2.vm.provider :virtualbox do |v|
+      v.customize ["modifyvm", :id, "--memory", 512]
+    end
+    web2.vm.provision "shell",
+      inline: "sudo apt-get update ; sudo apt-get install -y vim curl wget"
+    web2.vm.provision "ansible" do |ansible|
+      ansible.playbook = "provision/setup-web.yml"
+    end
+  end
+
+end
+

wp-lb/provision/setup-db.yml

@@ -0,0 +1,43 @@
+---
+- hosts: all
+  become: true
+  tasks:
+  - name: modules python pour 
+    apt:
+      name: python3-pymysql
+      state: present
+
+  - name: install mariadb-server
+    apt: 
+     name: mariadb-server
+     state: present
+
+  - name: Cree Bd wordpress 
+    mysql_db: 
+      db: wordpressdb
+      login_unix_socket: /var/run/mysqld/mysqld.sock  
+      state: present
+  
+  - name: Ouvre port 3306 mariadb-server 
+    replace: 
+      path: /etc/mysql/mariadb.conf.d/50-server.cnf
+      regexp: '^bind-address.*'
+      replace: '#bind-adress = 127.0.0.1'
+      backup: yes  
+    notify: restart mariadb
+
+  - name: Create MySQL user for wordpress.
+    mysql_user:
+      name: wordpressuser
+      password: wordpresspasswd
+      priv: "wordpressdb.*:ALL"
+      host: '%'
+      state: present
+      login_unix_socket: /var/run/mysqld/mysqld.sock  
+
+  handlers:
+  - name: restart mariadb
+    ansible.builtin.service:
+      name: mariadb
+      state: restarted
+

wp-lb/provision/setup-lb.yml

@@ -0,0 +1,29 @@
+---
+- hosts: all
+  become: true
+  tasks:
+  - name: install haproxy
+    apt:
+      name: haproxy
+      state: present
+
+  - name: parametre backend et fontend
+    blockinfile:
+      path: /etc/haproxy/haproxy.cfg
+      block: |
+        frontend proxypublic
+          bind 192.168.56.2:80
+          default_backend fermeweb
+        
+        backend fermeweb
+          balance roundrobin
+          option httpclose
+          #option httpchk HEAD / HTTP/1.0
+          server web1.test 192.168.56.3:80 check
+          #server web2.test 192.168.56.4:80 check
+
+  - name: redemarre haproxy
+    service:
+      name: haproxy
+      state: restarted
+      enabled: yes

wp-lb/provision/setup-nfs.yml

@@ -0,0 +1,88 @@
+---
+- hosts: all
+  become: true
+  tasks:
+  - name: 00 - cree repertoire wordpress pour export nfs
+    file:
+      path: /exports/wordpress
+      state: directory
+
+  - name: 05 - Install nfs-server
+    apt:
+      name: nfs-server
+      state: present
+
+  - name: 10 - creation fichier exports nfs  
+    ansible.builtin.blockinfile:
+      path: /etc/exports
+      block: |
+        /exports/wordpress 192.168.56.0/255.255.255.0 (rw,no_root_squash,subtree_check)
+
+
+  - name: 15 - Recupere wordpress.tar.gz
+    get_url: 
+      url: "https://fr.wordpress.org/latest-fr_FR.tar.gz"
+      dest: /tmp/wordpress-6.1.1-fr_FR.tar.gz
+
+  - name: 20 - decompresse wordpress 
+    unarchive: 
+      src: /tmp/wordpress-6.1.1-fr_FR.tar.gz
+      dest: /exports/
+      remote_src: yes  
+  
+  - name: 22 - change owner et group pour repertoire wordpress
+    file:
+      path: /exports/wordpress
+      state: directory
+      recurse: yes
+      owner: www-data
+      group: www-data
+
+  - name: 25 - genere fichier de config wordpress 
+    copy: 
+      src: /exports/wordpress/wp-config-sample.php
+      dest: /exports/wordpress/wp-config.php
+      remote_src: yes  
+
+  - name: 30 - genere fichier de config wordpress 
+    copy: 
+      src: /exports/wordpress/wp-config-sample.php
+      dest: /exports/wordpress/wp-config.php
+      remote_src: yes  
+
+  - name: 35 - ajuste variable dbname dans fichier de config wp-config.php  
+    replace: 
+      path: /exports/wordpress/wp-config.php
+      regexp: "votre_nom_de_bdd"
+      replace: "wordpressdb"
+      backup: yes
+
+
+  - name: 40 ajuste variable dbusername dans fichier de config wp-config.php  
+    replace: 
+      path: /exports/wordpress/wp-config.php
+      regexp: "votre_utilisateur_de_bdd"
+      replace: "wordpressuser"
+      backup: yes
+  
+  - name: 45 - ajuste variable mdp dans fichier de config wp-config.php  
+    replace: 
+      path: /exports/wordpress/wp-config.php
+      regexp: "votre_mdp_de_bdd"
+      replace: "wordpresspasswd"
+      backup: yes
+
+  - name: 50 - ajuste hostname fichier wp-config.php  
+    replace: 
+      path: /exports/wordpress/wp-config.php
+      regexp: "localhost"
+      replace: "192.168.56.5"
+      backup: yes
+
+  - name: 55 - relance nfs
+    service:
+      name: nfs-server
+      state: restarted
+      enabled: yes
+
+

wp-lb/provision/setup-web.yml

@@ -0,0 +1,31 @@
+---
+- hosts: all
+  become: true
+  tasks:
+  - name: install apache ...
+    apt: 
+      name: 
+        - apache2
+        - php
+        - php-mbstring
+        - php-mysql
+        - mariadb-client  
+      state: present
+
+  - name: install nfs-common ...
+    apt: 
+      name: nfs-common 
+      state: present
+
+  - name: montage nfs pour word press
+    blockinfile:
+      path: /etc/fstab
+      block: |
+        192.168.56.6:/exports/wordpress /var/www/html nfs soft,timeo=5,intr,rsize=8192,wsize=8192,wsize=8192 0 0
+
+  - name: monte export wordpress
+    ansible.posix.mount:
+      path: /var/www/html
+      state: mounted
+      fstype: nfs
+      src: 192.168.56.6:/exports/wordpress