Keres
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Overview
This machine has put Athena out of service.
- AMD
- centos 7
Hardware
Mother board: E45M1 - I Deluxe - Mobo - from Martin McCourt - what a guy.
Key Devices:
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode] (rev 40) 02:00.0 Network controller: Qualcomm Atheros AR9285 Wireless Network Adapter (PCI-Express) (rev 01) 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
Services / Apps
- wiki
- smokeping https://www.quadratic.net/cgi-bin/smokeping.cgi https://192.168.1.98/cgi-bin/smokeping.cgi
Grafana Setup
to do https://grafana.com/docs/grafana/latest/installation/rpm/
Prometheus Setup
by hand in a screen, ghetto style
/usr/local/prometheus/prometheus-2.14.0.linux-amd64
./prometheus
# my global config
global:
scrape_interval: 1m # Set the scrape interval to every 15 seconds. Default is every 1 minute.
evaluation_interval: 1m # Evaluate rules every 15 seconds. The default is every 1 minute.
# scrape_timeout is set to the global default (10s).
# Alertmanager configuration
alerting:
alertmanagers:
- static_configs:
- targets:
# - alertmanager:9093
# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
rule_files:
# - "first_rules.yml"
# - "second_rules.yml"
# A scrape configuration containing exactly one endpoint to scrape:
# Here it's Prometheus itself.
scrape_configs:
# The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
- job_name: 'prometheus'
static_configs:
- targets: ['localhost:9090']
labels:
name: keres
- job_name: 'pi-htu21d'
static_configs:
# - targets: ['192.168.1.113:8000']
- targets: ['10.23.45.6:8000']
labels:
name: pi
device: htu21d
- job_name: 'pi-node-exporter'
static_configs:
- targets: ['10.3.45.6:9100']
labels:
name: pi
- job_name: 'thelaptop'
static_configs:
- targets: ['192.168.1.120:9100']
labels:
name: thelaptop
MineCraft Setup
manual DL of binary jar
by hand:
/data/minecraft_server.1.15.2
run.sh
#!/bin/sh java -Xmx1024M -Xms1024M -jar minecraft_server.1.15.2.java nogui
ID
users
david 1001 ashley 1002 webcam 1003
groups
users 100
removed splunk
Todo
- OS - DONE - centos 7
- firewalld - kicked out , not good logging features, so now have iptables back in and firewalld disabled.
- Wifi - none - disabled for now.
- snmp
- powertop tuning
- systemd bootchart.conf(5)
- services
| Service | Software | process | status | notes |
| firewall | iptables | n/a | DONE | not using firewalld due to lack of default deny log. |
| web | apache | httpd | DONE | |
| ntp | chrony | chronyd | DONE | |
| monitoring | misc | n/a | PENDING | still looking at optins, possibly ganglia / collectd / statsd |
| sql | mariadb | mysqld | DONE | and backups done. |
| dns | isc bind | named | DONE | really need to try something new here. |
- web apps:
- wiki - DONE
- pagespeed - https://developers.google.com/speed/pagespeed/module - DONE
- rancid:
- rancid installed : done
- fortigate (http://thedonkeyland.com/blog/2011/07/backing-up-fortinet-fortigate-configs-with-rancid/)
- CVSROOT=/home/rancid/var/rancid/CVS
- one module: firewall ( /home/rancid/var/rancid/firewall )
- snmp
- acpi
- backups
from local disk to freenas
- wiki - done
- mysql done
- system config ( etc etc? )
Done
- nfs setup / data exported
athena -> keres data sync
time /usr/bin/rsync -avzr /etc/ /mnt/keres/data/athena/etc --stats time /usr/bin/rsync -avzr /var/bind/ /mnt/keres/data/athena/var/bind --stats
Interfaces
ip link set wlp2s0 down
Firewall
ports and services
22 53 pihole 80 8080 pihole 8443 pihole 443 ?? tcp 0 0 127.0.0.1:5432 0.0.0.0:* LISTEN 1121/postgres tcp 0 0 0.0.0.0:45055 0.0.0.0:* LISTEN - tcp 0 0 0.0.0.0:2049 0.0.0.0:* LISTEN - tcp 0 0 192.168.1.98:514 0.0.0.0:* LISTEN 20562/syslog-ng tcp 0 0 0.0.0.0:53991 0.0.0.0:* LISTEN 1058/rpc.statd tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 1455/mysqld tcp 0 0 127.0.0.1:6379 0.0.0.0:* LISTEN 1050/redis-server 1 tcp 0 0 0.0.0.0:26379 0.0.0.0:* LISTEN 1053/redis-sentinel tcp6 0 0 :::2049 :::* LISTEN - tcp6 0 0 :::26379 :::* LISTEN 1053/redis-sentinel tcp6 0 0 :::39662 :::* LISTEN -
# Generated by iptables-save v1.4.21 on Mon Jul 11 10:52:12 2016 *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] :DOCKER - [0:0] -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT -A INPUT -p icmp -j ACCEPT -A INPUT -i lo -j ACCEPT -A INPUT -p udp -m multiport --dports 67,68,8612 -j DROP -A INPUT -s 192.168.1.28/32 -d 192.168.1.98/32 -p udp -m udp --dport 514 -j ACCEPT -A INPUT -s 192.168.1.97/32 -d 192.168.1.98/32 -p tcp -m tcp --dport 2145 -j ACCEPT -A INPUT -s 192.168.1.28/32 -d 192.168.1.98/32 -p udp -m udp --dport 5514 -j ACCEPT -A INPUT -s 192.168.1.28/32 -d 192.168.1.98/32 -p tcp -m tcp --dport 5514 -j ACCEPT -A INPUT -s 192.168.1.99/32 -d 192.168.1.98/32 -p tcp -m tcp --sport 5514 -j ACCEPT -A INPUT -s 192.168.1.135/32 -d 192.168.1.98/32 -p tcp -m tcp --sport 5514 -j ACCEPT -A INPUT -s 74.213.172.121/32 -d 192.168.1.98/32 -p tcp -m multiport --dports 9200 -j ACCEPT -A INPUT -s 192.168.1.0/24 -d 192.168.1.98/32 -p tcp -m multiport --dports 8000,9200 -j ACCEPT -A INPUT -s 192.168.1.0/24 -d 192.168.1.98/32 -p udp -m multiport --dports 123 -j ACCEPT -A INPUT -p udp -m multiport --dports 53,5353 -j ACCEPT -A INPUT -p tcp -m state --state NEW -m multiport --dports 22,25,53,80,443,3000 -j ACCEPT -A INPUT -m limit --limit 6/min -j LOG --log-prefix "INPUT " -A INPUT -j REJECT --reject-with icmp-host-prohibited -A FORWARD -o docker0 -j DOCKER -A FORWARD -o docker0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT -A FORWARD -i docker0 ! -o docker0 -j ACCEPT -A FORWARD -i docker0 -o docker0 -j ACCEPT -A FORWARD -j REJECT --reject-with icmp-host-prohibited -A OUTPUT -m state --state RELATED,ESTABLISHED -j ACCEPT -A OUTPUT -d 224.0.0.22/32 -j ACCEPT -A OUTPUT -s 192.168.1.98/32 -j ACCEPT -A OUTPUT -s 192.168.1.0/24 -p udp -m udp --dport 53 -A OUTPUT -s 192.168.1.0/24 -p tcp -m tcp --dport 53 -A OUTPUT -s 127.0.0.1/32 -d 127.0.0.1/32 -j ACCEPT -A OUTPUT -m limit --limit 6/min -j LOG --log-prefix "OUTPUT " COMMIT # Completed on Mon Jul 11 10:52:12 2016 # Generated by iptables-save v1.4.21 on Mon Jul 11 10:52:12 2016 *nat :PREROUTING ACCEPT [4048612:479815547] :INPUT ACCEPT [1897626:154434964] :OUTPUT ACCEPT [17436175:1078002115] :POSTROUTING ACCEPT [17436175:1078002115] :DOCKER - [0:0] -A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER -A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER -A POSTROUTING -s 172.17.0.0/16 ! -o docker0 -j MASQUERADE COMMIT # Completed on Mon Jul 11 10:52:12 2016
hfs plus
mac Files ystem stupport
Yum repos
(1/8): docker-ce-stable/x86_64/primary_db | 70 kB 00:00:01 (2/8): epel/x86_64/updateinfo | 1.0 MB 00:00:01 (3/8): google-cloud-sdk/primary | 271 kB 00:00:01 (4/8): grafana/primary_db | 125 kB 00:00:00 (5/8): ius/x86_64/primary | 99 kB 00:00:00 (6/8): epel/x86_64/primary_db | 7.0 MB 00:00:05 (7/8): elrepo/primary_db | 542 kB 00:00:05 (8/8): updates/7/x86_64/primary_db
Software outside of YUM
- mediawiki - source install.
- https://developers.google.com/speed/pagespeed/module https://dl-ssl.google.com/dl/linux/direct/mod-pagespeed-stable_current_x86_64.rpm
