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Misc. small changes.

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- Update 3rd party dependencies
This commit is contained in:
Mark Nellemann 2022-01-11 11:23:06 +01:00
parent 8b426931e7
commit 0332732401
23 changed files with 256 additions and 198 deletions
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13
README.md
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@ -5,7 +5,7 @@ This software is free to use and is licensed under the [Apache 2.0 License](LICE
- Example dashboards are provided in the [doc/](doc) folder, which can be imported into your Grafana installation.
- Screenshots are available in the [downloads](https://bitbucket.org/mnellemann/sysmon/downloads/) section.
![Sysmon Icon](doc/monitoring-eye-svgrepo-com.png)
![Sysmon Icon](doc/monitoring-eye-320x320.png)
## Components
@ -15,17 +15,18 @@ Runs on your hosts and collects metrics, which are sent to the central *server*.
[More information](client/README.md).
### Plugins
Loaded by the *client* and provides extensions for doing the actual collecting of metrics.
[More information](plugins/README.md).
### Server
Receives aggregated metrics from *clients* and saves these into InfluxDB.
[More information](server/README.md).
### Plugins
Loaded by the *client* and provides extensions for doing the actual collecting of metrics.
[More information](plugins/README.md).
## Known problems

8
client/README.md
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@ -1,6 +1,12 @@
# Client
Client component.
This is the client component of SysMon. Install on the hosts for which you want to collect metrics.
## Installation
Download *.deb* or *.rpm* packages for sysmon-client *and* sysmon-plugins, and install.
See the [doc/systemd.md](doc/systemd.md) or [doc/sysv-init.md](doc/sysv-init.md) files for further instructions.
## Development

7
client/doc/AIX.md
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@ -13,9 +13,4 @@ rpm -i --ignoreos sysmon-client.rpm sysmon-plugins.rpm
## Run automatically at boot
Change the *sysmon-server* URL for your environment.
```shell
mkitab 'sysmon:2:respawn:env JAVA_HOME=/usr/java8_64 /opt/sysmon/client/bin/client -s http://10.20.30.40:9925/metrics >/tmp/sysmon.log 2>&1'
init q
```
See the [sysv-init.md](sysv-init.md) file for instructions.

2
client/doc/sysmon-client.service
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@ -2,6 +2,8 @@
Description=Sysmon Client Service
[Service]
#User=nobody
#Group=nobody
TimeoutSec=20
Restart=on-failure
ExecStart=/opt/sysmon/client/bin/client -s http://10.20.30.40:9925/metrics

100
client/doc/sysmon-client.sh Normal file
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@ -0,0 +1,100 @@
#!/bin/sh
### BEGIN INIT INFO
# Provides:
# Required-Start: $remote_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Start daemon at boot time
# Description: Enable service provided by daemon.
### END INIT INFO
dir="/opt/sysmon/client"
cmd="/opt/sysmon/client/bin/client"
args="-s http://10.20.30.40:9925/metrics"
user=""
name=`basename $0`
pid_file="/var/run/$name.pid"
stdout_log="/var/log/$name.log"
stderr_log="/var/log/$name.err"
get_pid() {
cat "$pid_file"
}
is_running() {
[ -f "$pid_file" ] && ps -p `get_pid` > /dev/null 2>&1
}
case "$1" in
start)
if is_running; then
echo "Already started"
else
echo "Starting $name"
cd "$dir"
if [ -z "$user" ]; then
$cmd $args >> "$stdout_log" 2>> "$stderr_log" &
else
sudo -u "$user" $cmd $args >> "$stdout_log" 2>> "$stderr_log" &
fi
echo $! > "$pid_file"
if ! is_running; then
echo "Unable to start, see $stdout_log and $stderr_log"
exit 1
fi
fi
;;
stop)
if is_running; then
echo -n "Stopping $name.."
kill `get_pid`
for i in 1 2 3 4 5 6 7 8 9 10
# for i in `seq 10`
do
if ! is_running; then
break
fi
echo -n "."
sleep 1
done
echo
if is_running; then
echo "Not stopped; may still be shutting down or shutdown may have failed"
exit 1
else
echo "Stopped"
if [ -f "$pid_file" ]; then
rm "$pid_file"
fi
fi
else
echo "Not running"
fi
;;
restart)
$0 stop
if is_running; then
echo "Unable to stop, will not attempt to start"
exit 1
fi
$0 start
;;
status)
if is_running; then
echo "Running"
else
echo "Stopped"
exit 1
fi
;;
*)
echo "Usage: $0 {start|stop|restart|status}"
exit 1
;;
esac
exit 0

6
client/doc/sysv-init.md Normal file
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@ -0,0 +1,6 @@
# SysV init Notes
- Copy the *sysmon-client.sh* into *sysmon-client* in the correct location for init scripts on your operating system.
- Edit the file to specify sysmon-server URL in the *args* variable.
- SymLink to the required run-levels.

3
doc/ansible/README.md
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@ -1,3 +0,0 @@
# Example Ansible Playbooks
For installing on AIX and RPM-based Linux.

63
doc/ansible/sysmon-client-aix.yml
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@ -1,63 +0,0 @@
---
#
# Example ansible playbook for installation of sysmon client on AIX.
# More information at: https://bitbucket.org/mnellemann/sysmon
#
# ansible-galaxy collection install community.general
# ansible-playbook -i aixhost, -u root sysmon-client-aix.yml
#
# NOTE: Ensure correct timezone and time
- name: "Install Sysmon Client and Plugins on AIX"
hosts: all
gather_facts: yes
vars:
server_url: http://sysmon-server:9925/metrics
tasks:
- name: Sysmon Client | Ensure hostname resolves
ansible.builtin.lineinfile:
path: /etc/hosts
state: present
line: "127.0.1.1 {{ ansible_hostname }}"
- name: Sysmon Client | Copy sysmon-client.rpm
ansible.builtin.copy:
src: "{{ item }}"
dest: /opt/sysmon-client.rpm
with_fileglob:
- ../../client/build/distributions/sysmon-client-*.noarch.rpm
- name: Sysmon Client | Copy sysmon-plugins.rpm
ansible.builtin.copy:
src: "{{ item }}"
dest: /opt/sysmon-plugins.rpm
with_fileglob:
- ../../plugins/build/distributions/sysmon-plugins-*.noarch.rpm
- name: Sysmon Client | Install sysmon-client.rpm
ansible.builtin.command: /usr/bin/rpm -i --ignoreos /opt/sysmon-client.rpm
args:
creates: /opt/sysmon/client
- name: Sysmon Client | Install sysmon-plugins.rpm
ansible.builtin.command: /usr/bin/rpm -i --ignoreos /opt/sysmon-plugins.rpm
args:
creates: /opt/sysmon/plugins
- name: Sysmon Client | Create inittab entry for sysmon-client
community.general.aix_inittab:
name: sysmon
runlevel: '2'
action: respawn
command: env JAVA_HOME=/usr/java8_64 /opt/sysmon/client/bin/client -s {{ server_url }} >/tmp/sysmon.log 2>&1
state: present
become: yes
notify:
- reload inittab
handlers:
- name: reload inittab
command: init q

61
doc/ansible/sysmon-client-linux.yml
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@ -1,61 +0,0 @@
---
#
# Example ansible playbook for installation of sysmon client on Linux (RPM based).
# More information at: https://bitbucket.org/mnellemann/sysmon
#
# ansible-playbook -i linuxhost, -u root sysmon-client-linux.yml
#
# NOTE: Ensure correct timezone and time
- name: "Install Sysmon Client and Plugins on Linux (RPM based)"
hosts: all
gather_facts: no
vars:
server_url: http://sysmon-server:9925/metrics
tasks:
- name: Sysmon Client | Copy sysmon-client.rpm
ansible.builtin.copy:
src: "{{ item }}"
dest: /opt/sysmon-client.rpm
with_fileglob:
- ../../client/build/distributions/sysmon-client-*.noarch.rpm
- name: Sysmon Client | Copy sysmon-plugins.rpm
ansible.builtin.copy:
src: "{{ item }}"
dest: /opt/sysmon-plugins.rpm
with_fileglob:
- ../../plugins/build/distributions/sysmon-plugins-*.noarch.rpm
- name: Sysmon Client | Install OpenJDK (headless)
yum:
name: "java-11-openjdk-headless"
state: present
- name: Sysmon Client | Install sysmon-client.rpm
yum:
name: /opt/sysmon-client.rpm
state: present
disable_gpg_check: true
- name: Sysmon Plugins | Install sysmon-plugins.rpm
yum:
name: /opt/sysmon-plugins.rpm
state: present
disable_gpg_check: true
- name: Sysmon Client | Create service file
template: src=sysmon-client.service.j2 dest=/lib/systemd/system/sysmon-client.service mode=644
notify:
- reload systemctl
- name: Sysmon Client | Start service
service: name=sysmon-client.service state=started enabled=yes
handlers:
- name: reload systemctl
command: systemctl daemon-reload

10
doc/ansible/templates/sysmon-client.service.j2
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@ -1,10 +0,0 @@
[Unit]
Description=Sysmon Client Service
[Service]
TimeoutStartSec=3
Restart=always
ExecStart=/opt/sysmon/client/bin/client -s {{server_url}}
[Install]
WantedBy=default.target

33
doc/ansible/timezone-aix.yml
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@ -1,33 +0,0 @@
---
#
# Example ansible playbook for timezone and NTP setup on AIX.
#
# ansible-playbook -i aixhost, -u root timezone-aix.yml
#
- name: "Timezone and NTP on AIX"
hosts: all
gather_facts: no
vars:
timezone: Europe/Copenhagen
ntp_server: dk.pool.ntp.org
tasks:
- name: Configure timezone
ansible.builtin.replace:
path: /etc/environment
regexp: '^TZ=(.*)$'
replace: "TZ={{ timezone }}"
- name: Update time from NTP server
ansible.builtin.command: "env TZ={{ timezone }} /usr/sbin/ntpdate {{ ntp_server }}"
- name: Create cron entry for updating time periodically
ansible.builtin.cron:
name: ntpdate
weekday: "*"
minute: "1"
hour: "*"
user: root
job: "/usr/sbin/ntpdate {{ ntp_server }}"

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4
gradle.properties
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@ -1,6 +1,6 @@
version=0.1.7
pf4jVersion=3.6.0
slf4jVersion=1.7.32
camelVersion=3.11.4
camelVersion=3.14.0
picocliVersion=4.6.2
oshiVersion=5.8.5
oshiVersion=5.8.6

2
gradle/wrapper/gradle-wrapper.properties vendored
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@ -1,5 +1,5 @@
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.1-bin.zip
distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.2-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

2
plugins/README.md
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@ -2,6 +2,6 @@
Collection of standard sysmon plugins.
- [base](os-base/) - base OS metrics
- [base](os-base/) - Base OS metrics (through [oshi](https://github.com/oshi/oshi))
- [aix](os-aix/) - AIX (and Power) specific metrics
- [linux](os-linux/) - Linux specific metrics

2
plugins/os-base/README.md
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@ -40,7 +40,7 @@ Metrics reported are:
## Filesystem Extension
### Metrics
-
- **free_bytes** - Free bytes for filesystem.
- **total_bytes** - Total bytes for filesystem.
- **free_inoed** - Free inodes for filesystem.

4
plugins/os-base/src/main/java/sysmon/plugins/os_base/BaseDetailsExtension.java
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@ -4,15 +4,11 @@ import org.pf4j.Extension;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import oshi.SystemInfo;
import oshi.hardware.HWDiskStore;
import oshi.hardware.HardwareAbstractionLayer;
import sysmon.shared.Measurement;
import sysmon.shared.MetricExtension;
import sysmon.shared.MetricResult;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@Extension

4
plugins/os-base/src/main/java/sysmon/plugins/os_base/BaseNetstatExtension.java
View file

@ -4,15 +4,11 @@ import org.pf4j.Extension;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import oshi.SystemInfo;
import oshi.hardware.HWDiskStore;
import oshi.hardware.HardwareAbstractionLayer;
import sysmon.shared.Measurement;
import sysmon.shared.MetricExtension;
import sysmon.shared.MetricResult;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@Extension

6
server/README.md
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@ -1,10 +1,12 @@
# Server
Server component.
This is the server component of SysMon.
## Installation
TODO.
Download *.deb* or *.rpm* package and install.
See the [doc/systemd.md](doc/systemd.md) or [doc/sysv-init.md](doc/sysv-init.md) files for further instructions.
### Influx Database

18
server/doc/AIX.md Normal file
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@ -0,0 +1,18 @@
# AIX Notes
Works on IBM Power AIX installations.
## Installation
We require Java 8, which should already be installed on AIX, or is available to install.
The RPM packages are *"noarch"* Java bytecode, so we can use the **--ignoreos** option to install:
```shell
rpm -i --ignoreos sysmon-server.rpm
```
You can find InfluxDB and Grafana packaged for AIX on the [https://www.power-devops.com/](https://www.power-devops.com/) website.
## Run automatically at boot
See the [sysv-init.md](sysv-init.md) file for instructions.

100
server/doc/sysmon-server.sh Normal file
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@ -0,0 +1,100 @@
#!/bin/sh
### BEGIN INIT INFO
# Provides:
# Required-Start: $remote_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Start daemon at boot time
# Description: Enable service provided by daemon.
### END INIT INFO
dir="/opt/sysmon/server"
cmd="/opt/sysmon/server/bin/server"
args="-d"
user=""
name=`basename $0`
pid_file="/var/run/$name.pid"
stdout_log="/var/log/$name.log"
stderr_log="/var/log/$name.err"
get_pid() {
cat "$pid_file"
}
is_running() {
[ -f "$pid_file" ] && ps -p `get_pid` > /dev/null 2>&1
}
case "$1" in
start)
if is_running; then
echo "Already started"
else
echo "Starting $name"
cd "$dir"
if [ -z "$user" ]; then
$cmd $args >> "$stdout_log" 2>> "$stderr_log" &
else
sudo -u "$user" $cmd $args >> "$stdout_log" 2>> "$stderr_log" &
fi
echo $! > "$pid_file"
if ! is_running; then
echo "Unable to start, see $stdout_log and $stderr_log"
exit 1
fi
fi
;;
stop)
if is_running; then
echo -n "Stopping $name.."
kill `get_pid`
for i in 1 2 3 4 5 6 7 8 9 10
# for i in `seq 10`
do
if ! is_running; then
break
fi
echo -n "."
sleep 1
done
echo
if is_running; then
echo "Not stopped; may still be shutting down or shutdown may have failed"
exit 1
else
echo "Stopped"
if [ -f "$pid_file" ]; then
rm "$pid_file"
fi
fi
else
echo "Not running"
fi
;;
restart)
$0 stop
if is_running; then
echo "Unable to stop, will not attempt to start"
exit 1
fi
$0 start
;;
status)
if is_running; then
echo "Running"
else
echo "Stopped"
exit 1
fi
;;
*)
echo "Usage: $0 {start|stop|restart|status}"
exit 1
;;
esac
exit 0

6
server/doc/sysv-init.md Normal file
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@ -0,0 +1,6 @@
# SysV init Notes
- Copy the *sysmon-server.sh* into *sysmon-server* in the correct location for init scripts on your operating system.
- Edit the file if you need to specify any options in the *args* variable.
- SymLink to the required run-levels.