Merge branch 'dev'

Author: mstyushin

.github/workflows/mamonsu-tests-dev.yml

@@ -33,6 +33,9 @@ jobs:
           - docker_os: 'centos:8'
             pg_version: '16'
             zabbix_version: '6.2.9'
+          - docker_os: 'centos:8'
+            pg_version: '16'
+            zabbix_version: '6.4.13'
         exclude:
           - docker_os: 'centos:8'
             pg_version: '12'
@@ -74,7 +77,7 @@ jobs:
           echo "zabbix_address=$(hostname -I | awk '{print $1}')" >> $GITHUB_OUTPUT
         id: zabbix_address
       - name: Edit Zabbix address in agent.conf
-        run: sed -i "s/\(address *= *\).*/\1 ${{ steps.zabbix_address.outputs.zabbix_address }}/" ${{ env.MAMONSU_PATH }}/github-actions-tests/sources/agent_3.5.6.conf
+        run: sed -i "s/\(address *= *\).*/\1 ${{ steps.zabbix_address.outputs.zabbix_address }}/" ${{ env.MAMONSU_PATH }}/github-actions-tests/sources/agent_3.5.7.conf
 
       - name: Copy test scripts to container
         run: docker exec $( echo "${{ matrix.docker_os }}" | sed 's/://' | sed 's/\.//' ) mkdir -p -m 755 /mamonsu/

.github/workflows/mamonsu-tests-master.yml

@@ -33,6 +33,15 @@ jobs:
           - docker_os: 'centos:8'
             pg_version: '16'
             zabbix_version: '6.2.9'
+          - docker_os: 'centos:8'
+            pg_version: '16'
+            zabbix_version: '6.4.13'
+          - docker_os: 'ubuntu:20.04'
+            pg_version: '16'
+            zabbix_version: '6.4.13'
+          - docker_os: 'ubuntu:20.04'
+            pg_version: '15'
+            zabbix_version: '6.4.13'
         exclude:
           # excludes PG 15, 16 on CentOS
           - docker_os: 'centos:7'
@@ -79,7 +88,7 @@ jobs:
           echo "zabbix_address=$(hostname -I | awk '{print $1}')" >> $GITHUB_OUTPUT
         id: zabbix_address
       - name: Edit Zabbix address in agent.conf
-        run: sed -i "s/\(address *= *\).*/\1 ${{ steps.zabbix_address.outputs.zabbix_address }}/" ${{ env.MAMONSU_PATH }}/github-actions-tests/sources/agent_3.5.6.conf
+        run: sed -i "s/\(address *= *\).*/\1 ${{ steps.zabbix_address.outputs.zabbix_address }}/" ${{ env.MAMONSU_PATH }}/github-actions-tests/sources/agent_3.5.7.conf
 
       - name: Copy test scripts to container
         run: docker exec $( echo "${{ matrix.docker_os }}" | sed 's/://' | sed 's/\.//' ) mkdir -p -m 755 /mamonsu/

README.md

@@ -17,8 +17,8 @@ Supported platforms:
 - FreeBSD;
 - Windows;
 
-Supported Zabbix server versions: 3.0 - 6.0  
-Supported PostgreSQL versions: 9.5 - 14 
+Supported Zabbix server versions: 4.0.44 - 6.4.13
+Supported PostgreSQL versions: 12 - 16
 ***
 
 ***Table of Contents***

github-actions-tests/mamonsu_build.sh

@@ -41,7 +41,7 @@ if [ "${OS%:*}" = "centos" ]; then
     python3 setup.py build && python3 setup.py install
     make rpm
     sudo rpm -i ./mamonsu*.rpm
-    cat /mamonsu/github-actions-tests/sources/agent_3.5.6.conf > /etc/mamonsu/agent.conf
+    cat /mamonsu/github-actions-tests/sources/agent_3.5.7.conf > /etc/mamonsu/agent.conf
     systemctl daemon-reload
     systemctl restart mamonsu
     sleep 5
@@ -64,7 +64,7 @@ elif [ "${OS%:*}" = "ubuntu" ]; then
     python3 setup.py build && python3 setup.py install
     make deb
     sudo dpkg -i ./mamonsu*.deb
-    cat /mamonsu/github-actions-tests/sources/agent_3.5.6.conf > /etc/mamonsu/agent.conf
+    cat /mamonsu/github-actions-tests/sources/agent_3.5.7.conf > /etc/mamonsu/agent.conf
     service mamonsu restart
     sleep 5
     echo && echo && echo "mamonsu version:"

github-actions-tests/sources/agent_3.5.6.conf renamed to github-actions-tests/sources/agent_3.5.7.conf

@@ -1,7 +1,7 @@
 __author__ = 'Dmitry Vasilyev'
 __author_email__ = '[email protected]'
 __description__ = 'Monitoring agent for PostgreSQL'
-__version__ = '3.5.6'
+__version__ = '3.5.7'
 __licence__ = 'BSD'
 
 __url__ = 'https://github.com/postgrespro/mamonsu'

mamonsu/__init__.py

@@ -37,8 +37,6 @@ class Connections(Plugin):
        WHERE (backend_type NOT IN ('{0}'));
     """.format("', '".join(default_backend_types))
 
-    Max_connections = None
-
     query_agent = """
     SELECT count(*)
     FROM pg_catalog.pg_stat_activity
@@ -125,14 +123,13 @@ def run(self, zbx):
                     "(backend_type = 'client backend' OR backend_type = 'parallel worker')" if Pooler.server_version_greater(
                         "10.0") else "state IS NOT NULL"))
         zbx.send("pgsql.connections[waiting]", int(result[0][0]))
-        if self.Max_connections is None:
-            result = Pooler.query("""
-            SELECT setting
-            FROM pg_settings
-            WHERE name = 'max_connections';
-            """)
-            self.Max_connections = result[0][0]
-        zbx.send("pgsql.connections[max_connections]", int(self.Max_connections))
+
+        result = Pooler.query("""
+        SELECT setting
+        FROM pg_settings
+        WHERE name = 'max_connections';
+        """)
+        zbx.send("pgsql.connections[max_connections]", int(result[0][0]))
 
         if Pooler.server_version_greater("10.0"):
             result = Pooler.query(self.query_other_connections)

mamonsu/plugins/pgsql/connections.py

@@ -5,6 +5,7 @@
 from collections import OrderedDict
 
 
+from distutils.version import LooseVersion
 import urllib.request as urllib2
 
 
@@ -13,20 +14,22 @@ class Request(object):
     def __init__(self, url, user, passwd):
         self._url, self._user, self._passwd = url, user, passwd
         self._id, self._auth_tocken = 0, None
-    
+        self._api_version = self.post(method='apiinfo.version', params=[])
+
     def set_user(self, user):
         self._user=user
-        
+
     def set_passwd(self, passwd):
         self._passwd=passwd
-        
+
     def _auth(self):
         if self._auth_tocken is None:
             if not self._user:
                 return None
+            user_field = 'user' if LooseVersion(self._api_version) < LooseVersion('6.4') else 'username'
             self._auth_tocken = self.post(
                 'user.login',
-                {'user': self._user, 'password': self._passwd})
+                {user_field: self._user, 'password': self._passwd})
         return self._auth_tocken
 
     def _get_id(self):

mamonsu/tools/zabbix_cli/request.py

@@ -1,3 +1,8 @@
+mamonsu (3.5.7-1) stable; urgency=low
+  * added support for Zabbix 6.4 API: handle deprecated parameters for auth request;
+  * removed caching of pgsql.connections[max_connections] metric;
+  * update default logrotate rules;
+
 mamonsu (3.5.6-1) stable; urgency=low
   * changed pg_locks plugin metrics names. Warning: custom user-defined triggers and processing functions may be broken if they use item.name parameter.;
 

packaging/debian/changelog

@@ -1,16 +1,3 @@
-/var/log/mamonsu/agent.log {
-    daily
-    rotate 7
-    compress
-    missingok
-    notifempty
-    create 0640 mamonsu mamonsu
-    sharedscripts
-    postrotate
-        [ -e /var/run/mamonsu/mamonsu.pid ] && /etc/init.d/mamonsu restart >/dev/null
-    endscript
-}
-
 /var/log/mamonsu/mamonsu.log {
     daily
     rotate 7
@@ -20,15 +7,11 @@
     create 0640 mamonsu mamonsu
     sharedscripts
     postrotate
-        [ -e /var/run/mamonsu/mamonsu.pid ] && /etc/init.d/mamonsu restart >/dev/null
+        if [ -d "/run/systemd/system" -a -x "/bin/systemctl" ]; then
+            /bin/systemctl condrestart mamonsu >/dev/null
+        else
+            /etc/init.d/mamonsu condrestart >/dev/null
+        fi
     endscript
 }
 
-/var/log/mamonsu/localhost.log {
-    daily
-    rotate 7
-    compress
-    missingok
-    notifempty
-    create 0640 mamonsu mamonsu
-}

packaging/rpm/SOURCES/mamonsu-logrotate.in

@@ -1,5 +1,5 @@
 Name:           mamonsu
-Version:        3.5.6
+Version:        3.5.7
 Release:        1%{?dist}
 Summary:        Monitoring agent for PostgreSQL
 Group:          Applications/Internet
@@ -73,6 +73,11 @@ chown -R mamonsu.mamonsu /var/log/mamonsu
 chown -R mamonsu.mamonsu /etc/mamonsu
 
 %changelog
+* Fri Apr 5 2024 Maxim Styushin <[email protected]>  - 3.5.7-1
+  - added support for Zabbix 6.4 API: handle deprecated parameters for auth request;
+  - removed caching of pgsql.connections[max_connections] metric;
+  - update default logrotate rules;
+
 * Thu Jan 11 2024 Alexandra Kuznetsova <[email protected]>  - 3.5.6-1
   - changed pg_locks plugin metrics names. Warning: custom user-defined triggers and processing functions may be broken if they use item.name parameter.;
 

packaging/rpm/SPECS/mamonsu.spec

@@ -1,5 +1,5 @@
 !define NAME Mamonsu
-!define VERSION 3.5.6
+!define VERSION 3.5.7
 !define MAMONSU_REG_PATH "Software\PostgresPro\Mamonsu"
 !define MAMONSU_REG_UNINSTALLER_PATH "Software\Microsoft\Windows\CurrentVersion\Uninstall"
 !define EDB_REG "SOFTWARE\Postgresql"