diff --git a/inventories/chaosknoten/host_vars/grafana.yaml b/inventories/chaosknoten/host_vars/grafana.yaml
index efa34aa..300bda6 100644
--- a/inventories/chaosknoten/host_vars/grafana.yaml
+++ b/inventories/chaosknoten/host_vars/grafana.yaml
@@ -6,6 +6,12 @@ docker_compose__configuration_files:
     content: "{{ lookup('ansible.builtin.file', 'files/chaosknoten/configs/grafana/docker_compose/grafana-datasource.yml') }}"
   - name: 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__acme_account_email_address: le-admin@hamburg.ccc.de
diff --git a/playbooks/files/chaosknoten/configs/grafana/docker_compose/alertmanager_alert_templates.tmpl b/playbooks/files/chaosknoten/configs/grafana/docker_compose/alertmanager_alert_templates.tmpl
new file mode 100644
index 0000000..5318fb0
--- /dev/null
+++ b/playbooks/files/chaosknoten/configs/grafana/docker_compose/alertmanager_alert_templates.tmpl
@@ -0,0 +1,35 @@
+{{/*
+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 }}
diff --git a/playbooks/files/chaosknoten/configs/grafana/docker_compose/prometheus.yml b/playbooks/files/chaosknoten/configs/grafana/docker_compose/prometheus.yml
index 8a5faa7..bdb9a20 100644
--- a/playbooks/files/chaosknoten/configs/grafana/docker_compose/prometheus.yml
+++ b/playbooks/files/chaosknoten/configs/grafana/docker_compose/prometheus.yml
@@ -2,13 +2,18 @@ global:
   scrape_interval: 15s
   scrape_timeout: 10s
   evaluation_interval: 15s
+
 alerting:
   alertmanagers:
-  - static_configs:
-    - targets: []
-    scheme: http
+  - scheme: http
     timeout: 10s
-    api_version: v1
+    static_configs:
+    - targets:
+      - "alertmanager:9093"
+
+rule_files:
+  - "/etc/prometheus/rules/*.rules.yaml"
+
 scrape_configs:
 - job_name: prometheus
   honor_timestamps: true
diff --git a/playbooks/files/chaosknoten/configs/grafana/docker_compose/prometheus_alerts.rules.yaml b/playbooks/files/chaosknoten/configs/grafana/docker_compose/prometheus_alerts.rules.yaml
new file mode 100644
index 0000000..ebc1748
--- /dev/null
+++ b/playbooks/files/chaosknoten/configs/grafana/docker_compose/prometheus_alerts.rules.yaml
@@ -0,0 +1,313 @@
+# 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) < 20) * 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 < 20% 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 }}"
+  - alert: HostUnusualDiskReadRate
+    expr: (sum by (instance) (rate(node_disk_read_bytes_total[2m])) / 1024 / 1024 > 50) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
+    for: 5m
+    labels:
+      severity: warning
+    annotations:
+      summary: Host unusual disk read rate (instance {{ $labels.instance }})
+      description: "Disk is probably reading too much data (> 50 MB/s)\n  VALUE = {{ $value }}"
+  - alert: HostUnusualDiskWriteRate
+    expr: (sum by (instance) (rate(node_disk_written_bytes_total[2m])) / 1024 / 1024 > 50) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
+    for: 2m
+    labels:
+      severity: warning
+    annotations:
+      summary: Host unusual disk write rate (instance {{ $labels.instance }})
+      description: "Disk is probably writing too much data (> 50 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 }}"
+  - alert: HostUnusualDiskIo
+    expr: (rate(node_disk_io_time_seconds_total[1m]) > 0.5) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}
+    for: 5m
+    labels:
+      severity: warning
+    annotations:
+      summary: 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 }}"
diff --git a/playbooks/templates/chaosknoten/configs/grafana/compose.yaml.j2 b/playbooks/templates/chaosknoten/configs/grafana/compose.yaml.j2
index e235380..212a9f9 100644
--- a/playbooks/templates/chaosknoten/configs/grafana/compose.yaml.j2
+++ b/playbooks/templates/chaosknoten/configs/grafana/compose.yaml.j2
@@ -11,7 +11,20 @@ services:
     restart: unless-stopped
     volumes:
       - ./configs/prometheus.yml:/etc/prometheus/prometheus.yml
+      - ./configs/prometheus_alerts.rules.yaml:/etc/prometheus/rules/alerts.rules.yaml
       - 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
 
   grafana:
     image: grafana/grafana
diff --git a/playbooks/templates/chaosknoten/configs/grafana/docker_compose/alertmanager.yaml.j2 b/playbooks/templates/chaosknoten/configs/grafana/docker_compose/alertmanager.yaml.j2
new file mode 100644
index 0000000..83aeaad
--- /dev/null
+++ b/playbooks/templates/chaosknoten/configs/grafana/docker_compose/alertmanager.yaml.j2
@@ -0,0 +1,40 @@
+# 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\" . }}'" }}