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Author SHA1 Message Date
Herr-Dante 3f7f6a4522 Add local port forwarding for debug sessions 2024-09-24 23:23:22 +02:00
16 changed files with 53 additions and 746 deletions

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@ -6,12 +6,6 @@ docker_compose__configuration_files:
content: "{{ lookup('ansible.builtin.file', 'files/chaosknoten/configs/grafana/docker_compose/grafana-datasource.yml') }}" content: "{{ lookup('ansible.builtin.file', 'files/chaosknoten/configs/grafana/docker_compose/grafana-datasource.yml') }}"
- name: prometheus.yml - name: prometheus.yml
content: "{{ lookup('ansible.builtin.file', 'files/chaosknoten/configs/grafana/docker_compose/prometheus.yml') }}" content: "{{ lookup('ansible.builtin.file', 'files/chaosknoten/configs/grafana/docker_compose/prometheus.yml') }}"
- name: alertmanager.yaml
content: "{{ lookup('ansible.builtin.template', 'templates/chaosknoten/configs/grafana/docker_compose/alertmanager.yaml.j2') }}"
- name: prometheus_alerts.rules.yaml
content: "{{ lookup('ansible.builtin.file', 'files/chaosknoten/configs/grafana/docker_compose/prometheus_alerts.rules.yaml') }}"
- name: alertmanager_alert_templates.tmpl
content: "{{ lookup('ansible.builtin.file', 'files/chaosknoten/configs/grafana/docker_compose/alertmanager_alert_templates.tmpl') }}"
certbot__version_spec: "" certbot__version_spec: ""
certbot__acme_account_email_address: le-admin@hamburg.ccc.de certbot__acme_account_email_address: le-admin@hamburg.ccc.de

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@ -1,16 +1,16 @@
docker_compose__compose_file_content: "{{ lookup('ansible.builtin.template', 'chaosknoten/configs/tickets/compose.yaml.j2') }}" docker_compose__compose_file_content: "{{ lookup('ansible.builtin.template', 'chaosknoten/configs/hackertours/compose.yaml.j2') }}"
docker_compose__configuration_files: docker_compose__configuration_files:
- name: pretix.cfg - name: pretix.cfg
content: "{{ lookup('ansible.builtin.template', 'templates/chaosknoten/configs/tickets/pretix.cfg.j2') }}" content: "{{ lookup('ansible.builtin.template', 'templates/chaosknoten/configs/hackertours/pretix.cfg.j2') }}"
certbot__version_spec: "" certbot__version_spec: ""
certbot__acme_account_email_address: le-admin@hamburg.ccc.de certbot__acme_account_email_address: le-admin@hamburg.ccc.de
certbot__certificate_domains: certbot__certificate_domains:
- "tickets.hamburg.ccc.de" - "hackertours.hamburg.ccc.de"
certbot__new_cert_commands: certbot__new_cert_commands:
- "systemctl reload nginx.service" - "systemctl reload nginx.service"
nginx__version_spec: "" nginx__version_spec: ""
nginx__configurations: nginx__configurations:
- name: tickets.hamburg.ccc.de - name: hackertours.hamburg.ccc.de
content: "{{ lookup('ansible.builtin.file', 'chaosknoten/configs/tickets/nginx/tickets.hamburg.ccc.de.conf') }}" content: "{{ lookup('ansible.builtin.file', 'chaosknoten/configs/hackertours/nginx/hackertours.hamburg.ccc.de.conf') }}"

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@ -16,8 +16,8 @@ all:
ansible_port: 42666 ansible_port: 42666
ansible_user: chaos ansible_user: chaos
ansible_ssh_common_args: -J ssh://chaos@public-reverse-proxy.hamburg.ccc.de:42666 ansible_ssh_common_args: -J ssh://chaos@public-reverse-proxy.hamburg.ccc.de:42666
tickets: hackertours:
ansible_host: tickets-intern.hamburg.ccc.de ansible_host: hackertours-intern.hamburg.ccc.de
ansible_port: 42666 ansible_port: 42666
ansible_user: chaos ansible_user: chaos
ansible_ssh_common_args: -J ssh://chaos@public-reverse-proxy.hamburg.ccc.de:42666 ansible_ssh_common_args: -J ssh://chaos@public-reverse-proxy.hamburg.ccc.de:42666
@ -64,7 +64,7 @@ all:
hosts: hosts:
ccchoir: ccchoir:
grafana: grafana:
tickets: hackertours:
keycloak: keycloak:
lists: lists:
onlyoffice: onlyoffice:
@ -78,7 +78,7 @@ all:
hosts: hosts:
ccchoir: ccchoir:
grafana: grafana:
tickets: hackertours:
keycloak: keycloak:
lists: lists:
mumble: mumble:
@ -99,7 +99,7 @@ all:
hosts: hosts:
ccchoir: ccchoir:
grafana: grafana:
tickets: hackertours:
keycloak: keycloak:
lists: lists:
mumble: mumble:
@ -112,7 +112,7 @@ all:
hosts: hosts:
ccchoir: ccchoir:
grafana: grafana:
tickets: hackertours:
cloud: cloud:
keycloak: keycloak:
onlyoffice: onlyoffice:

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@ -1,35 +0,0 @@
{{/*
Links & Resources
- https://prometheus.io/blog/2016/03/03/custom-alertmanager-templates/
- https://prometheus.io/docs/alerting/latest/notifications/
- https://gist.github.com/jidckii/5ac5f8f20368b56de72af70222509b7b
*/}}
{{ define "alert-item.telegram.ccchh.internal" }}
<b>[{{ .Labels.alertname }}] {{ .Labels.nodename }}</b>
{{- if .Annotations.summary }}
<i>Summary</i>: {{ .Annotations.summary }}
{{- end }}
{{- if .Annotations.description }}
<i>Description</i>: {{ .Annotations.description }}
{{- end }}
<i>Labels</i>:
{{ range .Labels.SortedPairs -}}
• <i>{{ .Name }}</i>: <code>{{ .Value }}</code>
{{ end }}
{{- end }}
{{ define "alert-message.telegram.ccchh" }}
{{- if .Alerts.Firing }}
<u>🔥{{ len .Alerts.Firing }} Alert(/s) Firing 🔥</u>
{{ range .Alerts.Firing -}}
{{ template "alert-item.telegram.ccchh.internal" . }}
{{- end }}
{{- end }}
{{- if .Alerts.Resolved }}
<u>✅{{ len .Alerts.Resolved }} Alert(/s) Resolved ✅</u>
{{ range .Alerts.Resolved -}}
{{ template "alert-item.telegram.ccchh.internal" . }}
{{- end }}
{{- end }}
{{- end }}

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@ -2,33 +2,23 @@ global:
scrape_interval: 15s scrape_interval: 15s
scrape_timeout: 10s scrape_timeout: 10s
evaluation_interval: 15s evaluation_interval: 15s
alerting: alerting:
alertmanagers: alertmanagers:
- scheme: http - static_configs:
- targets: []
scheme: http
timeout: 10s timeout: 10s
static_configs: api_version: v1
- targets:
- "alertmanager:9093"
rule_files:
- "/etc/prometheus/rules/*.rules.yaml"
scrape_configs: scrape_configs:
- job_name: prometheus - job_name: prometheus
honor_timestamps: true honor_timestamps: true
scrape_interval: 15s
scrape_timeout: 10s
metrics_path: /metrics metrics_path: /metrics
scheme: http scheme: http
static_configs: static_configs:
- targets: - targets:
- localhost:9090 - localhost:9090
- job_name: alertmanager
honor_timestamps: true
metrics_path: /metrics
scheme: http
static_configs:
- targets:
- alertmanager:9093
- job_name: c3lingo - job_name: c3lingo
honor_timestamps: true honor_timestamps: true
scrape_interval: 5s scrape_interval: 5s
@ -49,6 +39,8 @@ scrape_configs:
- mumble.hamburg.ccc.de:443 - mumble.hamburg.ccc.de:443
- job_name: opnsense-ccchh - job_name: opnsense-ccchh
honor_timestamps: true honor_timestamps: true
scrape_interval: 5s
scrape_timeout: 1s
metrics_path: /metrics metrics_path: /metrics
scheme: http scheme: http
static_configs: static_configs:
@ -62,7 +54,17 @@ scrape_configs:
scheme: http scheme: http
static_configs: static_configs:
- targets: - targets:
- jitsi.hamburg.ccc.de:9100 # Node Exporter
- jitsi.hamburg.ccc.de:9888 # Jitsi Video Bridge - jitsi.hamburg.ccc.de:9888 # Jitsi Video Bridge
- job_name: chaosknoten
honor_timestamps: true
scrape_interval: 5s
scrape_timeout: 1s
metrics_path: /metrics
scheme: http
static_configs:
- targets:
- chaosknoten.hamburg.ccc.de:9100 # Node Exporter
- job_name: 'pve' - job_name: 'pve'
static_configs: static_configs:
- targets: - targets:
@ -79,28 +81,3 @@ scrape_configs:
target_label: instance target_label: instance
- target_label: __address__ - target_label: __address__
replacement: pve-exporter:9221 replacement: pve-exporter:9221
- job_name: hosts
static_configs:
# Wieske Chaosknoten VMs
- labels:
site: wieske
type: virtual_machine
hypervisor: chaosknoten
targets:
- netbox-intern.hamburg.ccc.de:9100
- matrix-intern.hamburg.ccc.de:9100
- public-web-static-intern.hamburg.ccc.de:9100
- git-intern.hamburg.ccc.de:9100
- forgejo-actions-runner-intern.hamburg.ccc.de:9100
- eh22-wiki-intern.hamburg.ccc.de:9100
- nix-box-june-intern.hamburg.ccc.de:9100
- mjolnir-intern.hamburg.ccc.de:9100
- woodpecker-intern.hamburg.ccc.de:9100
- penpot-intern.hamburg.ccc.de:9100
- jitsi.hamburg.ccc.de:9100
# Wieske Physical Machines
- labels:
site: wieske
type: physical_machine
targets:
- chaosknoten.hamburg.ccc.de:9100

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@ -1,566 +0,0 @@
# Links & Resources:
# - https://samber.github.io/awesome-prometheus-alerts/rules
groups:
- name: node-exporter
rules:
- alert: HostOutOfMemory
expr: (node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes * 100 < 10) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 2m
labels:
severity: warning
annotations:
summary: Host out of memory (instance {{ $labels.instance }})
description: "Node memory is filling up (< 10% left)\n VALUE = {{ $value }}"
- alert: HostMemoryUnderMemoryPressure
expr: (rate(node_vmstat_pgmajfault[1m]) > 1000) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 2m
labels:
severity: warning
annotations:
summary: Host memory under memory pressure (instance {{ $labels.instance }})
description: "The node is under heavy memory pressure. High rate of major page faults\n VALUE = {{ $value }}"
# You may want to increase the alert manager 'repeat_interval' for this type of alert to daily or weekly
- alert: HostMemoryIsUnderutilized
expr: (100 - (avg_over_time(node_memory_MemAvailable_bytes[30m]) / node_memory_MemTotal_bytes * 100) < 10) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 1w
labels:
severity: info
annotations:
summary: Host Memory is underutilized (instance {{ $labels.instance }})
description: "Node memory is < 10% for 1 week. Consider reducing memory space. (instance {{ $labels.instance }})\n VALUE = {{ $value }}"
- alert: HostUnusualNetworkThroughputIn
expr: (sum by (instance) (rate(node_network_receive_bytes_total[2m])) / 1024 / 1024 > 100) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 5m
labels:
severity: warning
annotations:
summary: Host unusual network throughput in (instance {{ $labels.instance }})
description: "Host network interfaces are probably receiving too much data (> 100 MB/s)\n VALUE = {{ $value }}"
- alert: HostUnusualNetworkThroughputOut
expr: (sum by (instance) (rate(node_network_transmit_bytes_total[2m])) / 1024 / 1024 > 100) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 5m
labels:
severity: warning
annotations:
summary: Host unusual network throughput out (instance {{ $labels.instance }})
description: "Host network interfaces are probably sending too much data (> 100 MB/s)\n VALUE = {{ $value }}"
# Have different disk read and write rate alerts for VMs and physical machines.
- alert: VirtualHostUnusualDiskReadRate
expr: (sum by (instance) (rate(node_disk_read_bytes_total[2m])) / 1024 / 1024 > 50) * on(instance) group_left (nodename) node_uname_info{ype="virtual_machine", nodename=~".+"}
for: 5m
labels:
severity: warning
annotations:
summary: Virtual host unusual disk read rate (instance {{ $labels.instance }})
description: "Disk is probably reading too much data (> 50 MB/s)\n VALUE = {{ $value }}"
- alert: VirtualHostUnusualDiskWriteRate
expr: (sum by (instance) (rate(node_disk_written_bytes_total[2m])) / 1024 / 1024 > 50) * on(instance) group_left (nodename) node_uname_info{type="virtual_machine", nodename=~".+"}
for: 2m
labels:
severity: warning
annotations:
summary: Virtual host unusual disk write rate (instance {{ $labels.instance }})
description: "Disk is probably writing too much data (> 50 MB/s)\n VALUE = {{ $value }}"
- alert: PhysicalHostUnusualDiskReadRate
expr: (sum by (instance) (rate(node_disk_read_bytes_total[2m])) / 1024 / 1024 > 100) * on(instance) group_left (nodename) node_uname_info{type="physical_machine", nodename=~".+"}
for: 20m
labels:
severity: warning
annotations:
summary: Physical host unusual disk read rate (instance {{ $labels.instance }})
description: "Disk is probably reading too much data (> 100 MB/s)\n VALUE = {{ $value }}"
- alert: PhysicalHostUnusualDiskWriteRate
expr: (sum by (instance) (rate(node_disk_written_bytes_total[2m])) / 1024 / 1024 > 100) * on(instance) group_left (nodename) node_uname_info{type="physical_machine", nodename=~".+"}
for: 15m
labels:
severity: warning
annotations:
summary: Physical host unusual disk write rate (instance {{ $labels.instance }})
description: "Disk is probably writing too much data (> 100 MB/s)\n VALUE = {{ $value }}"
# Please add ignored mountpoints in node_exporter parameters like
# "--collector.filesystem.ignored-mount-points=^/(sys|proc|dev|run)($|/)".
# Same rule using "node_filesystem_free_bytes" will fire when disk fills for non-root users.
- alert: HostOutOfDiskSpace
expr: ((node_filesystem_avail_bytes * 100) / node_filesystem_size_bytes < 10 and ON (instance, device, mountpoint) node_filesystem_readonly == 0) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 2m
labels:
severity: warning
annotations:
summary: Host out of disk space (instance {{ $labels.instance }})
description: "Disk is almost full (< 10% left)\n VALUE = {{ $value }}"
# Please add ignored mountpoints in node_exporter parameters like
# "--collector.filesystem.ignored-mount-points=^/(sys|proc|dev|run)($|/)".
# Same rule using "node_filesystem_free_bytes" will fire when disk fills for non-root users.
- alert: HostDiskWillFillIn24Hours
expr: ((node_filesystem_avail_bytes * 100) / node_filesystem_size_bytes < 10 and ON (instance, device, mountpoint) predict_linear(node_filesystem_avail_bytes{fstype!~"tmpfs"}[1h], 24 * 3600) < 0 and ON (instance, device, mountpoint) node_filesystem_readonly == 0) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 2m
labels:
severity: warning
annotations:
summary: Host disk will fill in 24 hours (instance {{ $labels.instance }})
description: "Filesystem is predicted to run out of space within the next 24 hours at current write rate\n VALUE = {{ $value }}"
- alert: HostOutOfInodes
expr: (node_filesystem_files_free{fstype!="msdosfs"} / node_filesystem_files{fstype!="msdosfs"} * 100 < 10 and ON (instance, device, mountpoint) node_filesystem_readonly == 0) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 2m
labels:
severity: warning
annotations:
summary: Host out of inodes (instance {{ $labels.instance }})
description: "Disk is almost running out of available inodes (< 10% left)\n VALUE = {{ $value }}"
- alert: HostInodesWillFillIn24Hours
expr: (node_filesystem_files_free{fstype!="msdosfs"} / node_filesystem_files{fstype!="msdosfs"} * 100 < 10 and predict_linear(node_filesystem_files_free{fstype!="msdosfs"}[1h], 24 * 3600) < 0 and ON (instance, device, mountpoint) node_filesystem_readonly{fstype!="msdosfs"} == 0) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 2m
labels:
severity: warning
annotations:
summary: Host inodes will fill in 24 hours (instance {{ $labels.instance }})
description: "Filesystem is predicted to run out of inodes within the next 24 hours at current write rate\n VALUE = {{ $value }}"
- alert: HostFilesystemDeviceError
expr: node_filesystem_device_error == 1
for: 2m
labels:
severity: critical
annotations:
summary: Host filesystem device error (instance {{ $labels.instance }})
description: "{{ $labels.instance }}: Device error with the {{ $labels.mountpoint }} filesystem\n VALUE = {{ $value }}"
- alert: HostUnusualDiskReadLatency
expr: (rate(node_disk_read_time_seconds_total[1m]) / rate(node_disk_reads_completed_total[1m]) > 0.1 and rate(node_disk_reads_completed_total[1m]) > 0) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 2m
labels:
severity: warning
annotations:
summary: Host unusual disk read latency (instance {{ $labels.instance }})
description: "Disk latency is growing (read operations > 100ms)\n VALUE = {{ $value }}"
- alert: HostUnusualDiskWriteLatency
expr: (rate(node_disk_write_time_seconds_total[1m]) / rate(node_disk_writes_completed_total[1m]) > 0.1 and rate(node_disk_writes_completed_total[1m]) > 0) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 2m
labels:
severity: warning
annotations:
summary: Host unusual disk write latency (instance {{ $labels.instance }})
description: "Disk latency is growing (write operations > 100ms)\n VALUE = {{ $value }}"
- alert: HostHighCpuLoad
expr: (sum by (instance) (avg by (mode, instance) (rate(node_cpu_seconds_total{mode!="idle"}[2m]))) > 0.8) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 10m
labels:
severity: warning
annotations:
summary: Host high CPU load (instance {{ $labels.instance }})
description: "CPU load is > 80%\n VALUE = {{ $value }}"
# We might want to introduce that later, tho maybe excluding hosts with one core, if possible and only for VMs?
# # You may want to increase the alert manager 'repeat_interval' for this type of alert to daily or weekly
# - alert: HostCpuIsUnderutilized
# expr: (100 - (rate(node_cpu_seconds_total{mode="idle"}[30m]) * 100) < 20) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
# for: 1w
# labels:
# severity: info
# annotations:
# summary: Host CPU is underutilized (instance {{ $labels.instance }})
# description: "CPU load is < 20% for 1 week. Consider reducing the number of CPUs.\n VALUE = {{ $value }}"
- alert: HostCpuStealNoisyNeighbor
expr: (avg by(instance) (rate(node_cpu_seconds_total{mode="steal"}[5m])) * 100 > 10) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 0m
labels:
severity: warning
annotations:
summary: Host CPU steal noisy neighbor (instance {{ $labels.instance }})
description: "CPU steal is > 10%. A noisy neighbor is killing VM performances or a spot instance may be out of credit.\n VALUE = {{ $value }}"
- alert: HostCpuHighIowait
expr: (avg by (instance) (rate(node_cpu_seconds_total{mode="iowait"}[5m])) * 100 > 10) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 0m
labels:
severity: warning
annotations:
summary: Host CPU high iowait (instance {{ $labels.instance }})
description: "CPU iowait > 10%. A high iowait means that you are disk or network bound.\n VALUE = {{ $value }}"
# Have different disk IO alerts for VMs and physical machines and for physical machines different ones for hard and other disks.
- alert: PhysicalHostUnusualHardDiskIo
expr: (rate(node_disk_io_time_seconds_total{device=~"s.+"}[1m]) > 0.75) * on(instance) group_left (nodename) node_uname_info{type="physical_machine", nodename=~".+"}
for: 5m
labels:
severity: warning
annotations:
summary: Physical host unusual hard disk IO (instance {{ $labels.instance }})
description: "Time spent in IO is too high on {{ $labels.instance }}. Check storage for issues.\n VALUE = {{ $value }}"
- alert: PhysicalHostUnusualOtherDiskIo
expr: (rate(node_disk_io_time_seconds_total{device!~"s.+"}[1m]) > 0.5) * on(instance) group_left (nodename) node_uname_info{type="physical_machine", nodename=~".+"}
for: 5m
labels:
severity: warning
annotations:
summary: Physical host unusual other (non-hard) disk IO (instance {{ $labels.instance }})
description: "Time spent in IO is too high on {{ $labels.instance }}. Check storage for issues.\n VALUE = {{ $value }}"
- alert: VirtualHostUnusualDiskIo
expr: (rate(node_disk_io_time_seconds_total[1m]) > 0.5) * on(instance) group_left (nodename) node_uname_info{type="virtual_machine", nodename=~".+"}
for: 5m
labels:
severity: warning
annotations:
summary: Virtual host unusual disk IO (instance {{ $labels.instance }})
description: "Time spent in IO is too high on {{ $labels.instance }}. Check storage for issues.\n VALUE = {{ $value }}"
# # x2 context switches is an arbitrary number.
# # The alert threshold depends on the nature of the application.
# # Please read: https://github.com/samber/awesome-prometheus-alerts/issues/58
# - alert: HostContextSwitchingHigh
# expr: (rate(node_context_switches_total[15m])/count without(mode,cpu) (node_cpu_seconds_total{mode="idle"})) / (rate(node_context_switches_total[1d])/count without(mode,cpu) (node_cpu_seconds_total{mode="idle"})) > 2
# for: 0m
# labels:
# severity: warning
# annotations:
# summary: Host context switching high (instance {{ $labels.instance }})
# description: "Context switching is growing on the node (twice the daily average during the last 15m)\n VALUE = {{ $value }}"
- alert: HostSwapIsFillingUp
expr: ((1 - (node_memory_SwapFree_bytes / node_memory_SwapTotal_bytes)) * 100 > 80) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 2m
labels:
severity: warning
annotations:
summary: Host swap is filling up (instance {{ $labels.instance }})
description: "Swap is filling up (>80%)\n VALUE = {{ $value }}"
- alert: HostSystemdServiceCrashed
expr: (node_systemd_unit_state{state="failed"} == 1) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 0m
labels:
severity: warning
annotations:
summary: Host systemd service crashed (instance {{ $labels.instance }})
description: "systemd service crashed\n VALUE = {{ $value }}"
- alert: HostPhysicalComponentTooHot
expr: ((node_hwmon_temp_celsius * ignoring(label) group_left(instance, job, node, sensor) node_hwmon_sensor_label{label!="tctl"} > 75)) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 5m
labels:
severity: warning
annotations:
summary: Host physical component too hot (instance {{ $labels.instance }})
description: "Physical hardware component too hot\n VALUE = {{ $value }}"
- alert: HostNodeOvertemperatureAlarm
expr: ((node_hwmon_temp_crit_alarm_celsius == 1) or (node_hwmon_temp_alarm == 1)) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 0m
labels:
severity: critical
annotations:
summary: Host node overtemperature alarm (instance {{ $labels.instance }})
description: "Physical node temperature alarm triggered\n VALUE = {{ $value }}"
- alert: HostRaidArrayGotInactive
expr: (node_md_state{state="inactive"} > 0) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 0m
labels:
severity: critical
annotations:
summary: Host RAID array got inactive (instance {{ $labels.instance }})
description: "RAID array {{ $labels.device }} is in a degraded state due to one or more disk failures. The number of spare drives is insufficient to fix the issue automatically.\n VALUE = {{ $value }}"
- alert: HostRaidDiskFailure
expr: (node_md_disks{state="failed"} > 0) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 2m
labels:
severity: warning
annotations:
summary: Host RAID disk failure (instance {{ $labels.instance }})
description: "At least one device in RAID array on {{ $labels.instance }} failed. Array {{ $labels.md_device }} needs attention and possibly a disk swap\n VALUE = {{ $value }}"
- alert: HostKernelVersionDeviations
expr: (count(sum(label_replace(node_uname_info, "kernel", "$1", "release", "([0-9]+.[0-9]+.[0-9]+).*")) by (kernel)) > 1) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 6h
labels:
severity: warning
annotations:
summary: Host kernel version deviations (instance {{ $labels.instance }})
description: "Different kernel versions are running\n VALUE = {{ $value }}"
- alert: HostOomKillDetected
expr: (increase(node_vmstat_oom_kill[1m]) > 0) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 0m
labels:
severity: warning
annotations:
summary: Host OOM kill detected (instance {{ $labels.instance }})
description: "OOM kill detected\n VALUE = {{ $value }}"
- alert: HostEdacCorrectableErrorsDetected
expr: (increase(node_edac_correctable_errors_total[1m]) > 0) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 0m
labels:
severity: info
annotations:
summary: Host EDAC Correctable Errors detected (instance {{ $labels.instance }})
description: "Host {{ $labels.instance }} has had {{ printf \"%.0f\" $value }} correctable memory errors reported by EDAC in the last 5 minutes.\n VALUE = {{ $value }}"
- alert: HostEdacUncorrectableErrorsDetected
expr: (node_edac_uncorrectable_errors_total > 0) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 0m
labels:
severity: warning
annotations:
summary: Host EDAC Uncorrectable Errors detected (instance {{ $labels.instance }})
description: "Host {{ $labels.instance }} has had {{ printf \"%.0f\" $value }} uncorrectable memory errors reported by EDAC in the last 5 minutes.\n VALUE = {{ $value }}"
- alert: HostNetworkReceiveErrors
expr: (rate(node_network_receive_errs_total[2m]) / rate(node_network_receive_packets_total[2m]) > 0.01) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 2m
labels:
severity: warning
annotations:
summary: Host Network Receive Errors (instance {{ $labels.instance }})
description: "Host {{ $labels.instance }} interface {{ $labels.device }} has encountered {{ printf \"%.0f\" $value }} receive errors in the last two minutes.\n VALUE = {{ $value }}"
- alert: HostNetworkTransmitErrors
expr: (rate(node_network_transmit_errs_total[2m]) / rate(node_network_transmit_packets_total[2m]) > 0.01) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 2m
labels:
severity: warning
annotations:
summary: Host Network Transmit Errors (instance {{ $labels.instance }})
description: "Host {{ $labels.instance }} interface {{ $labels.device }} has encountered {{ printf \"%.0f\" $value }} transmit errors in the last two minutes.\n VALUE = {{ $value }}"
- alert: HostNetworkBondDegraded
expr: ((node_bonding_active - node_bonding_slaves) != 0) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 2m
labels:
severity: warning
annotations:
summary: Host Network Bond Degraded (instance {{ $labels.instance }})
description: "Bond \"{{ $labels.device }}\" degraded on \"{{ $labels.instance }}\".\n VALUE = {{ $value }}"
- alert: HostConntrackLimit
expr: (node_nf_conntrack_entries / node_nf_conntrack_entries_limit > 0.8) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 5m
labels:
severity: warning
annotations:
summary: Host conntrack limit (instance {{ $labels.instance }})
description: "The number of conntrack is approaching limit\n VALUE = {{ $value }}"
- alert: HostClockSkew
expr: ((node_timex_offset_seconds > 0.05 and deriv(node_timex_offset_seconds[5m]) >= 0) or (node_timex_offset_seconds < -0.05 and deriv(node_timex_offset_seconds[5m]) <= 0)) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 10m
labels:
severity: warning
annotations:
summary: Host clock skew (instance {{ $labels.instance }})
description: "Clock skew detected. Clock is out of sync. Ensure NTP is configured correctly on this host.\n VALUE = {{ $value }}"
- alert: HostClockNotSynchronising
expr: (min_over_time(node_timex_sync_status[1m]) == 0 and node_timex_maxerror_seconds >= 16) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 2m
labels:
severity: warning
annotations:
summary: Host clock not synchronising (instance {{ $labels.instance }})
description: "Clock not synchronising. Ensure NTP is configured on this host.\n VALUE = {{ $value }}"
- alert: HostRequiresReboot
expr: (node_reboot_required > 0) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
for: 4h
labels:
severity: info
annotations:
summary: Host requires reboot (instance {{ $labels.instance }})
description: "{{ $labels.instance }} requires a reboot.\n VALUE = {{ $value }}"
- name: prometheus
rules:
- alert: PrometheusJobMissing
expr: absent(up{job="prometheus"})
for: 0m
labels:
severity: warning
annotations:
summary: Prometheus job missing (instance {{ $labels.instance }})
description: "A Prometheus job has disappeared\n VALUE = {{ $value }}"
- alert: PrometheusTargetMissing
expr: up == 0
for: 0m
labels:
severity: critical
annotations:
summary: Prometheus target missing (instance {{ $labels.instance }})
description: "A Prometheus target has disappeared. An exporter might be crashed.\n VALUE = {{ $value }}"
- alert: PrometheusAllTargetsMissing
expr: sum by (job) (up) == 0
for: 0m
labels:
severity: critical
annotations:
summary: Prometheus all targets missing (instance {{ $labels.instance }})
description: "A Prometheus job does not have living target anymore.\n VALUE = {{ $value }}"
- alert: PrometheusConfigurationReloadFailure
expr: prometheus_config_last_reload_successful != 1
for: 0m
labels:
severity: warning
annotations:
summary: Prometheus configuration reload failure (instance {{ $labels.instance }})
description: "Prometheus configuration reload error\n VALUE = {{ $value }}"
- alert: PrometheusTooManyRestarts
expr: changes(process_start_time_seconds{job=~"prometheus|pushgateway|alertmanager"}[15m]) > 2
for: 0m
labels:
severity: warning
annotations:
summary: Prometheus too many restarts (instance {{ $labels.instance }})
description: "Prometheus has restarted more than twice in the last 15 minutes. It might be crashlooping.\n VALUE = {{ $value }}"
- alert: PrometheusAlertmanagerJobMissing
expr: absent(up{job="alertmanager"})
for: 0m
labels:
severity: warning
annotations:
summary: Prometheus AlertManager job missing (instance {{ $labels.instance }})
description: "A Prometheus AlertManager job has disappeared\n VALUE = {{ $value }}"
- alert: PrometheusAlertmanagerConfigurationReloadFailure
expr: alertmanager_config_last_reload_successful != 1
for: 0m
labels:
severity: warning
annotations:
summary: Prometheus AlertManager configuration reload failure (instance {{ $labels.instance }})
description: "AlertManager configuration reload error\n VALUE = {{ $value }}"
- alert: PrometheusAlertmanagerConfigNotSynced
expr: count(count_values("config_hash", alertmanager_config_hash)) > 1
for: 0m
labels:
severity: warning
annotations:
summary: Prometheus AlertManager config not synced (instance {{ $labels.instance }})
description: "Configurations of AlertManager cluster instances are out of sync\n VALUE = {{ $value }}"
# For testing.
# - alert: PrometheusAlertmanagerE2eDeadManSwitch
# expr: vector(1)
# for: 0m
# labels:
# severity: critical
# annotations:
# summary: Prometheus AlertManager E2E dead man switch (instance {{ $labels.instance }})
# description: "Prometheus DeadManSwitch is an always-firing alert. It's used as an end-to-end test of Prometheus through the Alertmanager.\n VALUE = {{ $value }}"
- alert: PrometheusNotConnectedToAlertmanager
expr: prometheus_notifications_alertmanagers_discovered < 1
for: 0m
labels:
severity: critical
annotations:
summary: Prometheus not connected to alertmanager (instance {{ $labels.instance }})
description: "Prometheus cannot connect the alertmanager\n VALUE = {{ $value }}"
- alert: PrometheusRuleEvaluationFailures
expr: increase(prometheus_rule_evaluation_failures_total[3m]) > 0
for: 0m
labels:
severity: critical
annotations:
summary: Prometheus rule evaluation failures (instance {{ $labels.instance }})
description: "Prometheus encountered {{ $value }} rule evaluation failures, leading to potentially ignored alerts.\n VALUE = {{ $value }}"
- alert: PrometheusTemplateTextExpansionFailures
expr: increase(prometheus_template_text_expansion_failures_total[3m]) > 0
for: 0m
labels:
severity: critical
annotations:
summary: Prometheus template text expansion failures (instance {{ $labels.instance }})
description: "Prometheus encountered {{ $value }} template text expansion failures\n VALUE = {{ $value }}"
- alert: PrometheusRuleEvaluationSlow
expr: prometheus_rule_group_last_duration_seconds > prometheus_rule_group_interval_seconds
for: 5m
labels:
severity: warning
annotations:
summary: Prometheus rule evaluation slow (instance {{ $labels.instance }})
description: "Prometheus rule evaluation took more time than the scheduled interval. It indicates a slower storage backend access or too complex query.\n VALUE = {{ $value }}"
- alert: PrometheusNotificationsBacklog
expr: min_over_time(prometheus_notifications_queue_length[10m]) > 0
for: 0m
labels:
severity: warning
annotations:
summary: Prometheus notifications backlog (instance {{ $labels.instance }})
description: "The Prometheus notification queue has not been empty for 10 minutes\n VALUE = {{ $value }}"
- alert: PrometheusAlertmanagerNotificationFailing
expr: rate(alertmanager_notifications_failed_total[1m]) > 0
for: 0m
labels:
severity: critical
annotations:
summary: Prometheus AlertManager notification failing (instance {{ $labels.instance }})
description: "Alertmanager is failing sending notifications\n VALUE = {{ $value }}"
- alert: PrometheusTargetEmpty
expr: prometheus_sd_discovered_targets == 0
for: 0m
labels:
severity: critical
annotations:
summary: Prometheus target empty (instance {{ $labels.instance }})
description: "Prometheus has no target in service discovery\n VALUE = {{ $value }}"
- alert: PrometheusTargetScrapingSlow
expr: prometheus_target_interval_length_seconds{quantile="0.9"} / on (interval, instance, job) prometheus_target_interval_length_seconds{quantile="0.5"} > 1.05
for: 5m
labels:
severity: warning
annotations:
summary: Prometheus target scraping slow (instance {{ $labels.instance }})
description: "Prometheus is scraping exporters slowly since it exceeded the requested interval time. Your Prometheus server is under-provisioned.\n VALUE = {{ $value }}"
- alert: PrometheusLargeScrape
expr: increase(prometheus_target_scrapes_exceeded_sample_limit_total[10m]) > 10
for: 5m
labels:
severity: warning
annotations:
summary: Prometheus large scrape (instance {{ $labels.instance }})
description: "Prometheus has many scrapes that exceed the sample limit\n VALUE = {{ $value }}"
- alert: PrometheusTargetScrapeDuplicate
expr: increase(prometheus_target_scrapes_sample_duplicate_timestamp_total[5m]) > 0
for: 0m
labels:
severity: warning
annotations:
summary: Prometheus target scrape duplicate (instance {{ $labels.instance }})
description: "Prometheus has many samples rejected due to duplicate timestamps but different values\n VALUE = {{ $value }}"
- alert: PrometheusTsdbCheckpointCreationFailures
expr: increase(prometheus_tsdb_checkpoint_creations_failed_total[1m]) > 0
for: 0m
labels:
severity: critical
annotations:
summary: Prometheus TSDB checkpoint creation failures (instance {{ $labels.instance }})
description: "Prometheus encountered {{ $value }} checkpoint creation failures\n VALUE = {{ $value }}"
- alert: PrometheusTsdbCheckpointDeletionFailures
expr: increase(prometheus_tsdb_checkpoint_deletions_failed_total[1m]) > 0
for: 0m
labels:
severity: critical
annotations:
summary: Prometheus TSDB checkpoint deletion failures (instance {{ $labels.instance }})
description: "Prometheus encountered {{ $value }} checkpoint deletion failures\n VALUE = {{ $value }}"
- alert: PrometheusTsdbCompactionsFailed
expr: increase(prometheus_tsdb_compactions_failed_total[1m]) > 0
for: 0m
labels:
severity: critical
annotations:
summary: Prometheus TSDB compactions failed (instance {{ $labels.instance }})
description: "Prometheus encountered {{ $value }} TSDB compactions failures\n VALUE = {{ $value }}"
- alert: PrometheusTsdbHeadTruncationsFailed
expr: increase(prometheus_tsdb_head_truncations_failed_total[1m]) > 0
for: 0m
labels:
severity: critical
annotations:
summary: Prometheus TSDB head truncations failed (instance {{ $labels.instance }})
description: "Prometheus encountered {{ $value }} TSDB head truncation failures\n VALUE = {{ $value }}"
- alert: PrometheusTsdbReloadFailures
expr: increase(prometheus_tsdb_reloads_failures_total[1m]) > 0
for: 0m
labels:
severity: critical
annotations:
summary: Prometheus TSDB reload failures (instance {{ $labels.instance }})
description: "Prometheus encountered {{ $value }} TSDB reload failures\n VALUE = {{ $value }}"
- alert: PrometheusTsdbWalCorruptions
expr: increase(prometheus_tsdb_wal_corruptions_total[1m]) > 0
for: 0m
labels:
severity: critical
annotations:
summary: Prometheus TSDB WAL corruptions (instance {{ $labels.instance }})
description: "Prometheus encountered {{ $value }} TSDB WAL corruptions\n VALUE = {{ $value }}"
- alert: PrometheusTsdbWalTruncationsFailed
expr: increase(prometheus_tsdb_wal_truncations_failed_total[1m]) > 0
for: 0m
labels:
severity: critical
annotations:
summary: Prometheus TSDB WAL truncations failed (instance {{ $labels.instance }})
description: "Prometheus encountered {{ $value }} TSDB WAL truncation failures\n VALUE = {{ $value }}"
- alert: PrometheusTimeseriesCardinality
expr: label_replace(count by(__name__) ({__name__=~".+"}), "name", "$1", "__name__", "(.+)") > 10000
for: 0m
labels:
severity: warning
annotations:
summary: Prometheus timeseries cardinality (instance {{ $labels.instance }})
description: "The \"{{ $labels.name }}\" timeseries cardinality is getting very high: {{ $value }}\n VALUE = {{ $value }}"

View file

@ -12,12 +12,12 @@ server {
# header. # header.
real_ip_header proxy_protocol; real_ip_header proxy_protocol;
server_name tickets.hamburg.ccc.de; server_name hackertours.hamburg.ccc.de;
ssl_certificate /etc/letsencrypt/live/tickets.hamburg.ccc.de/fullchain.pem; ssl_certificate /etc/letsencrypt/live/hackertours.hamburg.ccc.de/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/tickets.hamburg.ccc.de/privkey.pem; ssl_certificate_key /etc/letsencrypt/live/hackertours.hamburg.ccc.de/privkey.pem;
# verify chain of trust of OCSP response using Root CA and Intermediate certs # verify chain of trust of OCSP response using Root CA and Intermediate certs
ssl_trusted_certificate /etc/letsencrypt/live/tickets.hamburg.ccc.de/chain.pem; ssl_trusted_certificate /etc/letsencrypt/live/hackertours.hamburg.ccc.de/chain.pem;
# HSTS (ngx_http_headers_module is required) (63072000 seconds) # HSTS (ngx_http_headers_module is required) (63072000 seconds)
add_header Strict-Transport-Security "max-age=63072000" always; add_header Strict-Transport-Security "max-age=63072000" always;
@ -37,7 +37,10 @@ server {
proxy_set_header Forwarded "for=$remote_addr;proto=https;host=$host;by=_hidden"; proxy_set_header Forwarded "for=$remote_addr;proto=https;host=$host;by=_hidden";
location = / { location = / {
return 302 https://wiki.hamburg.ccc.de/infrastructure:service-overview#tickets_pretix; proxy_pass http://127.0.0.1:8888/;
}
location ~ ^/(apple-touch-icon.png|assets|css|de|en|js|posts|tours)(.*)$ {
proxy_pass http://127.0.0.1:8888/$1$2;
} }
location / { location / {

View file

@ -8,8 +8,7 @@ map $host $upstream_acme_challenge_host {
element.hamburg.ccc.de 172.31.17.151:31820; element.hamburg.ccc.de 172.31.17.151:31820;
git.hamburg.ccc.de 172.31.17.154:31820; git.hamburg.ccc.de 172.31.17.154:31820;
grafana.hamburg.ccc.de 172.31.17.145:31820; grafana.hamburg.ccc.de 172.31.17.145:31820;
hackertours.hamburg.ccc.de 172.31.17.151:31820; hackertours.hamburg.ccc.de 172.31.17.148:31820;
staging.hackertours.hamburg.ccc.de 172.31.17.151:31820;
hamburg.ccc.de 172.31.17.151:31820; hamburg.ccc.de 172.31.17.151:31820;
id.hamburg.ccc.de 172.31.17.144:31820; id.hamburg.ccc.de 172.31.17.144:31820;
invite.hamburg.ccc.de 172.31.17.144:31820; invite.hamburg.ccc.de 172.31.17.144:31820;
@ -24,15 +23,12 @@ map $host $upstream_acme_challenge_host {
wiki.ccchh.net 172.31.17.146:31820; wiki.ccchh.net 172.31.17.146:31820;
wiki.hamburg.ccc.de 172.31.17.146:31820; wiki.hamburg.ccc.de 172.31.17.146:31820;
www.hamburg.ccc.de 172.31.17.151:31820; www.hamburg.ccc.de 172.31.17.151:31820;
tickets.hamburg.ccc.de 172.31.17.148:31820;
zammad.hamburg.ccc.de 172.31.17.152:31820; zammad.hamburg.ccc.de 172.31.17.152:31820;
eh03.easterhegg.eu 172.31.17.151:31820; eh03.easterhegg.eu 172.31.17.151:31820;
eh05.easterhegg.eu 172.31.17.151:31820; eh05.easterhegg.eu 172.31.17.151:31820;
eh07.easterhegg.eu 172.31.17.151:31820; eh07.easterhegg.eu 172.31.17.151:31820;
eh09.easterhegg.eu 172.31.17.151:31820; eh09.easterhegg.eu 172.31.17.151:31820;
eh11.easterhegg.eu 172.31.17.151:31820; eh11.easterhegg.eu 172.31.17.151:31820;
eh20.easterhegg.eu 172.31.17.151:31820;
www.eh20.easterhegg.eu 172.31.17.151:31820;
eh22.easterhegg.eu 172.31.17.159:31820; eh22.easterhegg.eu 172.31.17.159:31820;
easterheggxxxx.hamburg.ccc.de 172.31.17.151:31820; easterheggxxxx.hamburg.ccc.de 172.31.17.151:31820;
eh2003.hamburg.ccc.de 172.31.17.151:31820; eh2003.hamburg.ccc.de 172.31.17.151:31820;
@ -61,7 +57,6 @@ map $host $upstream_acme_challenge_host {
www.eh11.hamburg.ccc.de 172.31.17.151:31820; www.eh11.hamburg.ccc.de 172.31.17.151:31820;
easterhegg2011.hamburg.ccc.de 172.31.17.151:31820; easterhegg2011.hamburg.ccc.de 172.31.17.151:31820;
www.easterhegg2011.hamburg.ccc.de 172.31.17.151:31820; www.easterhegg2011.hamburg.ccc.de 172.31.17.151:31820;
eh20.hamburg.ccc.de 172.31.17.151:31820;
hacker.tours 172.31.17.151:31820; hacker.tours 172.31.17.151:31820;
staging.hacker.tours 172.31.17.151:31820; staging.hacker.tours 172.31.17.151:31820;
woodpecker.hamburg.ccc.de 172.31.17.160:31820; woodpecker.hamburg.ccc.de 172.31.17.160:31820;

View file

@ -30,8 +30,7 @@ stream {
wiki.ccchh.net 172.31.17.146:8443; wiki.ccchh.net 172.31.17.146:8443;
wiki.hamburg.ccc.de 172.31.17.146:8443; wiki.hamburg.ccc.de 172.31.17.146:8443;
onlyoffice.hamburg.ccc.de 172.31.17.147:8443; onlyoffice.hamburg.ccc.de 172.31.17.147:8443;
hackertours.hamburg.ccc.de 172.31.17.151:8443; hackertours.hamburg.ccc.de 172.31.17.148:8443;
staging.hackertours.hamburg.ccc.de 172.31.17.151:8443;
netbox.hamburg.ccc.de 172.31.17.149:8443; netbox.hamburg.ccc.de 172.31.17.149:8443;
matrix.hamburg.ccc.de 172.31.17.150:8443; matrix.hamburg.ccc.de 172.31.17.150:8443;
element.hamburg.ccc.de 172.31.17.151:8443; element.hamburg.ccc.de 172.31.17.151:8443;
@ -40,7 +39,6 @@ stream {
hamburg.ccc.de 172.31.17.151:8443; hamburg.ccc.de 172.31.17.151:8443;
staging.hamburg.ccc.de 172.31.17.151:8443; staging.hamburg.ccc.de 172.31.17.151:8443;
spaceapi.hamburg.ccc.de 172.31.17.151:8443; spaceapi.hamburg.ccc.de 172.31.17.151:8443;
tickets.hamburg.ccc.de 172.31.17.148:8443;
zammad.hamburg.ccc.de 172.31.17.152:8443; zammad.hamburg.ccc.de 172.31.17.152:8443;
c3cat.de 172.31.17.151:8443; c3cat.de 172.31.17.151:8443;
git.hamburg.ccc.de 172.31.17.154:8443; git.hamburg.ccc.de 172.31.17.154:8443;
@ -49,8 +47,6 @@ stream {
eh07.easterhegg.eu 172.31.17.151:8443; eh07.easterhegg.eu 172.31.17.151:8443;
eh09.easterhegg.eu 172.31.17.151:8443; eh09.easterhegg.eu 172.31.17.151:8443;
eh11.easterhegg.eu 172.31.17.151:8443; eh11.easterhegg.eu 172.31.17.151:8443;
eh20.easterhegg.eu 172.31.17.151:8443;
www.eh20.easterhegg.eu 172.31.17.151:8443;
eh22.easterhegg.eu 172.31.17.159:8443; eh22.easterhegg.eu 172.31.17.159:8443;
easterheggxxxx.hamburg.ccc.de 172.31.17.151:8443; easterheggxxxx.hamburg.ccc.de 172.31.17.151:8443;
eh2003.hamburg.ccc.de 172.31.17.151:8443; eh2003.hamburg.ccc.de 172.31.17.151:8443;
@ -79,7 +75,6 @@ stream {
www.eh11.hamburg.ccc.de 172.31.17.151:8443; www.eh11.hamburg.ccc.de 172.31.17.151:8443;
easterhegg2011.hamburg.ccc.de 172.31.17.151:8443; easterhegg2011.hamburg.ccc.de 172.31.17.151:8443;
www.easterhegg2011.hamburg.ccc.de 172.31.17.151:8443; www.easterhegg2011.hamburg.ccc.de 172.31.17.151:8443;
eh20.hamburg.ccc.de 172.31.17.151:8443;
hacker.tours 172.31.17.151:8443; hacker.tours 172.31.17.151:8443;
staging.hacker.tours 172.31.17.151:8443; staging.hacker.tours 172.31.17.151:8443;
woodpecker.hamburg.ccc.de 172.31.17.160:8443; woodpecker.hamburg.ccc.de 172.31.17.160:8443;

View file

@ -35,14 +35,6 @@ server {
# is transparent). # is transparent).
# Also provide "_hidden" for by, since it's not relevant. # Also provide "_hidden" for by, since it's not relevant.
proxy_set_header Forwarded "for=$remote_addr;proto=https;host=$host;by=_hidden"; proxy_set_header Forwarded "for=$remote_addr;proto=https;host=$host;by=_hidden";
proxy_read_timeout 86400;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "Upgrade";
proxy_set_header CLIENT_IP $remote_addr;
location ~/(ticket/zoom/.*) {
return 302 https://zammad.hamburg.ccc.de/#$1;
}
location / { location / {
proxy_pass http://127.0.0.1:8080/; proxy_pass http://127.0.0.1:8080/;

View file

@ -2,4 +2,3 @@
# Allow stl files. # Allow stl files.
stl !model/stl stl !model/stl
asc application/pgp-keys

View file

@ -11,21 +11,7 @@ services:
restart: unless-stopped restart: unless-stopped
volumes: volumes:
- ./configs/prometheus.yml:/etc/prometheus/prometheus.yml - ./configs/prometheus.yml:/etc/prometheus/prometheus.yml
- ./configs/prometheus_alerts.rules.yaml:/etc/prometheus/rules/alerts.rules.yaml
- prom_data:/prometheus - prom_data:/prometheus
alertmanager:
image: prom/alertmanager
container_name: alertmanager
command:
- '--config.file=/etc/alertmanager/alertmanager.yaml'
ports:
- 9093:9093
restart: unless-stopped
volumes:
- ./configs/alertmanager.yaml:/etc/alertmanager/alertmanager.yaml
- ./configs/alertmanager_alert_templates.tmpl:/etc/alertmanager/templates/alert_templates.tmpl
- alertmanager_data:/alertmanager
grafana: grafana:
image: grafana/grafana image: grafana/grafana
@ -58,4 +44,3 @@ services:
volumes: volumes:
graf_data: {} graf_data: {}
prom_data: {} prom_data: {}
alertmanager_data: {}

View file

@ -1,40 +0,0 @@
# Links & References:
# - https://prometheus.io/docs/alerting/latest/configuration/
# - https://github.com/prometheus/alertmanager/blob/48a99764a1fc9279fc828de83e7a03ae2219abc7/doc/examples/simple.yml
route:
group_by: ["alertname", "site", "type", "hypervisor"]
group_wait: 30s
group_interval: 5m
repeat_interval: 3h
receiver: ccchh-infrastructure-alerts
{# Disable these for now, but might be interesting in the future.
# Inhibition rules allow to mute a set of alerts given that another alert is
# firing.
# We use this to mute any warning-level notifications if the same alert is
# already critical.
inhibit_rules:
- source_matchers: [severity="critical"]
target_matchers: [severity="warning"]
# Apply inhibition if the alertname is the same.
# CAUTION:
# If all label names listed in `equal` are missing
# from both the source and target alerts,
# the inhibition rule will apply!
equal: [alertname, cluster, service] #}
templates:
- "/etc/alertmanager/templates/*.tmpl"
receivers:
- name: "ccchh-infrastructure-alerts"
telegram_configs:
- send_resolved: true
bot_token: {{ lookup("community.general.passwordstore", "noc/vm-secrets/chaosknoten/grafana/alertmanager_telegram_bot_token", create=false, missing="error") }}
chat_id: -1002434372415
parse_mode: HTML
message: {{ "'{{ template \"alert-message.telegram.ccchh\" . }}'" }}

View file

@ -4,7 +4,7 @@ services:
image: docker.io/library/postgres:15-alpine image: docker.io/library/postgres:15-alpine
environment: environment:
- "POSTGRES_USER=pretix" - "POSTGRES_USER=pretix"
- "POSTGRES_PASSWORD={{ lookup("community.general.passwordstore", "noc/vm-secrets/chaosknoten/tickets/DB_PASSWORD", create=false, missing="error") }}" - "POSTGRES_PASSWORD={{ lookup("community.general.passwordstore", "noc/vm-secrets/chaosknoten/hackertours/DB_PASSWORD", create=false, missing="error") }}"
- "POSTGRES_DB=pretix" - "POSTGRES_DB=pretix"
volumes: volumes:
- database:/var/lib/postgresql/data - database:/var/lib/postgresql/data
@ -37,6 +37,14 @@ services:
backend: backend:
frontend: frontend:
web:
image: gitlab-cr.hamburg.ccc.de/ccchh/hackertours/hackertours:latest
ports:
- "8888:80"
restart: unless-stopped
networks:
frontend:
volumes: volumes:
database: {} database: {}
pretix: {} pretix: {}

View file

@ -1,6 +1,6 @@
[pretix] [pretix]
instance_name=CCCHH Tickets instance_name=CCCHH Hackertours
url=https://tickets.hamburg.ccc.de url=https://hackertours.hamburg.ccc.de
currency=EUR currency=EUR
datadir=/data datadir=/data
trust_x_forwarded_for=on trust_x_forwarded_for=on
@ -10,11 +10,11 @@ trust_x_forwarded_proto=on
backend=postgresql backend=postgresql
name=pretix name=pretix
user=pretix user=pretix
password={{ lookup("community.general.passwordstore", "noc/vm-secrets/chaosknoten/tickets/DB_PASSWORD", create=false, missing="error") }} password={{ lookup("community.general.passwordstore", "noc/vm-secrets/chaosknoten/hackertours/DB_PASSWORD", create=false, missing="error") }}
host=database host=database
[mail] [mail]
from=tickets@hamburg.ccc.de from=ticket@hackertours.hamburg.ccc.de
host=cow-intern.hamburg.ccc.de host=cow-intern.hamburg.ccc.de
[redis] [redis]

View file

@ -22,7 +22,7 @@
services: services:
keycloak: keycloak:
image: git.hamburg.ccc.de/ccchh/oci-images/keycloak:26.0 image: git.hamburg.ccc.de/ccchh/oci-images/keycloak:25.0
pull_policy: always pull_policy: always
restart: unless-stopped restart: unless-stopped
command: start --optimized command: start --optimized