Differences

This shows you the differences between two versions of the page.

--- linux:monitoring:zabbix:install [2019/10/22 11:53]
jlucas
+++ linux:monitoring:zabbix:install [2019/11/06 12:43] (current)
jlucas
@@ Line 7: / Line 7: @@
 For this install, I have setup an OpenBSD vmm instace with a fresh install of OpenBSD 6.6 (amd64).  I will be installing the latest (v4.4.0) release of Zabbix server and frontend.  For all additional packages I will be using what comes packaged with the OpenBSD 6.6 release.  Unless I find a reason for installing something different.
-====Prep OpenBSD System====
+====OpenBSD updates====
 ===Increase some limits===
@@ Line 37: / Line 37: @@
 Install utilities needed to configure and install Zabbix
-  doas pkg_add wget net-snmp curl libssh2 pcre
+  doas pkg_add curl htop libssh2 net-snmp pcre wget
 ===Install PostgreSQL===
@@ Line 87: / Line 87: @@
 Enable and start the PostgreSQL server
-  openbsd$ doas rcctl enable postgresql
+  doas rcctl enable postgresql
+Populate the Zabbix DB within PostgreSQL
+Create Zabbix PostgreSQL user
+  doas -u _postgresql createuser -U postgres --pwprompt zabbix
+  Enter password for new role:
+  Enter it again:
+  Password:
+Setup the database for Zabbix with the just create Zabbix user
+  doas -u _postgresql createdb -U postgres -O zabbix -E Unicode -T template0 zabbix
+Configure the database for Zabbix server.  Edit file /etc/zabbix/zabbix_server.conf
+  DBPassword=password
 ====Zabbix Server from packages====
@@ Line 93: / Line 110: @@
 Install Zabbix server and agent from the package tree
-  doas pkg_add zabbix_server zabbix_agent
+  doas pkg_add zabbix-server-4.0.11-pgsql zabbix-agent-4.0.11
+Import the initial schema and data
+  cat /usr/local/share/zabbix/schema/postgresql/schema.sql | doas psql -U zabbix zabbix
+  # stop here if you are creating database for Zabbix proxy
+  cat /usr/local/share/zabbix/schema/postgresql/images.sql | doas psql -U zabbix zabbix
+  cat /usr/local/share/zabbix/schema/postgresql/data.sql | doas psql -U zabbix zabbix
+Enable and start daemons
+  doas rcctl enable zabbix_server
+  doas rcctl start zabbix_server
+  doas rcctl enable zabbix_agentd
+  doas rcctl start zabbix_agentd
+Tail log file to make sure zabbix is running and working as expected
+  tail -f /tmp/zabbix_server.log
 ====Zabbix Server from source====
@@ Line 111: / Line 146: @@
   doas useradd -g zabbix -d /usr/lib/zabbix -s /sbin/nologin -c "Zabbix Monitoring System" zabbix
   doas chown zabbix:zabbix /usr/lib/zabbix
-Populate the Zabbix DB within PostgreSQL
-Create Zabbix PostgreSQL user
-  doas -u _postgresql createuser -U postgres --pwprompt zabbix
-  Enter password for new role:
-  Enter it again:
-  Password:
-Setup the database for Zabbix with the just create Zabbix user
-  doas -u _postgresql createdb -U postgres -O zabbix -E Unicode -T template0 zabbix
 Import the initial schema and data
   cd zabbix-4.4.0/database/postgresql
-  cat schema.sql | doas -u zabbix psql zabbix
+  cat schema.sql | doas psql -U zabbix zabbix
   # stop here if you are creating database for Zabbix proxy
-  cat images.sql | doas -u zabbix psql zabbix
+  cat images.sql | doas psql -U zabbix zabbix
-  cat data.sql | doas -u zabbix psql zabbix
+  cat data.sql | doas psql -U zabbix zabbix
 Configure Zabbix source
@@ Line 144: / Line 166: @@
   doas make install
-====Install Zabbix frontend====
+====Zabbix frontend from packages====
-We will use the bundled **//httpd//** OpenBSD web server with PHP enable with PgSQL support.
+Install package(s)
+  doas pkg_add zabbix-web-4.0.11p0
+Update the **//zabbix.conf.php//** with the following
+  $DB['TYPE']                     = 'POSTGRESQL';
+  $DB['PASSWORD']                 = '<YOUR_PASSWORD>';
+====Install PHP-FPM & enable httpd====
-===Install Apache and PHP===
+===Install PHP===
   doas pkg_add php-7.3.10 php-pgsql-7.3.10 php-gd-7.3.10 php-ldap-7.3.10
-Enable the PgSQL entension for PHP
+Enable PHP extension
   doas ln -sf /etc/php-7.3.sample/pgsql.ini /etc/php-7.3/
@@ Line 165: / Line 196: @@
   max_execution_time = 300
   max_input_time = 300
+  date.timezone = America/Los_Angeles
 ===Configure /etc/httpd.conf===
@@ Line 173: / Line 205: @@
   types {
-  	include "/usr/share/misc/mime.types"
+    include "/usr/share/misc/mime.types"
   }
+  server "HOSTNAME" {
-  server "default" {
+    listen on * tls port 443
-  	listen on * port 80
+    tls {
+      certificate "/etc/ssl/HOSTNAME.pem"
-  	root "/htdocs"
+      key "/etc/ssl/private/HOSTNAME.key"
-  	directory index index.php
+    }
+    root "/zabbix"
-  	location "*.php*" {
+    directory { index index.php }
-  		fastcgi socket "/run/php-fpm.sock"
+    # Increase connection limits to extend the lifetime
-  	}
+    connection { max requests 500, timeout 3600 }
+    connection { max request body 8388608 }
+    location "/conf/*" {
+      block return 401
+    }
+    location "*.php*" {
+      fastcgi socket "/run/php-fpm.sock"
+    }
+    location "/.well-known/acme-challenge/*" {
+      root "/acme"
+      request strip 2
+    }
   }
-Enable and start the bundled httpd daemon
+Enable and start both the httpd and php73_fpm daemons:
+  doas rcctl enable php73_fpm
+  doas rcctl start php73_fpm
   doas rcctl enable httpd
   doas rcctl start httpd
+If you want to have a TLS secured connection, follow these instructions [[https://www.romanzolotarev.com/openbsd/acme-client.html|here]].
+====Zabbix frontend from source====
+We will use the bundled **//httpd//** OpenBSD web server with PHP enable with PgSQL support.
 Copy Zabbix front-end web files to the correct location for httpd to serve them up.
   doas cp -rp /home/jlucas/zabbix-4.4.0/frontends/php/* /var/www/htdocs/
 =====Debian 9=====

Trace:

Differences

Search