wip

bin/apt_upgrade_and_restart_all

@@ -0,0 +1,63 @@
+#!/usr/bin/env python3
+
+from bundlewrap.repo import Repository
+from os.path import realpath, dirname
+from ipaddress import ip_interface
+
+repo = Repository(dirname(dirname(realpath(__file__))))
+nodes = [
+    node
+        for node in repo.nodes_in_group('debian')
+        if not node.dummy
+]
+
+print('updating nodes:', sorted(node.name for node in nodes))
+
+# UPDATE
+
+for node in nodes:
+    print('--------------------------------------')
+    print('updating', node.name)
+    print('--------------------------------------')
+    repo.libs.wol.wake(node)
+    print(node.run('DEBIAN_FRONTEND=noninteractive apt update').stdout.decode())
+    print(node.run('DEBIAN_FRONTEND=noninteractive apt -y dist-upgrade').stdout.decode())
+
+# REBOOT IN ORDER
+
+wireguard_servers = [
+    node
+        for node in nodes
+        if node.has_bundle('wireguard')
+        and (
+            ip_interface(node.metadata.get('wireguard/my_ip')).network.prefixlen <
+            ip_interface(node.metadata.get('wireguard/my_ip')).network.max_prefixlen
+        )
+]
+
+wireguard_s2s = [
+    node
+        for node in nodes
+        if node.has_bundle('wireguard')
+        and (
+            ip_interface(node.metadata.get('wireguard/my_ip')).network.prefixlen ==
+            ip_interface(node.metadata.get('wireguard/my_ip')).network.max_prefixlen
+        )
+]
+
+everything_else = [
+    node
+        for node in nodes
+        if not node.has_bundle('wireguard')
+]
+
+print('======================================')
+print(len(everything_else), len(wireguard_s2s), len(wireguard_servers))
+
+for node in [
+    *everything_else,
+    *wireguard_s2s,
+    *wireguard_servers,
+]:
+    print('rebooting', node.name)
+    print(node.run('systemctl reboot').stdout.decode())

bundles/backup-server/metadata.py

@@ -12,7 +12,10 @@ defaults = {
         },
     },
     'sudoers': {
-        'backup-receiver': ['ALL'],
+        'backup-receiver': {
+            '/usr/bin/rsync',
+            '/sbin/zfs',
+        },
     }
 }
 

bundles/backup/files/backup_path

@@ -7,7 +7,7 @@ then
   /opt/backup/backup_path_via_zfs "$path"
 elif test -d "$path"
 then
-  /opt/backuo/backup_path_via_rsync "$path"
+  /opt/backup/backup_path_via_rsync "$path"
 else
   echo "UNKNOWN PATH: $path"
   exit 1

bundles/backup/files/backup_path_via_rsync

@@ -5,7 +5,7 @@ set -exu
 path=$1
 uuid=$(jq -r .client_uuid < /etc/backup/config.json)
 server=$(jq -r .server_hostname < /etc/backup/config.json)
-ssh="ssh -o StrictHostKeyChecking=no -o ConnectTimeout=5 backup-receiver@$server"
+ssh="ssh -o ConnectTimeout=5 backup-receiver@$server"
 
 rsync -av --rsync-path="sudo rsync" "$path/" "backup-receiver@$server:/mnt/backups/$uuid$path/"
 $ssh sudo zfs snap "tank/$uuid/fs@auto-backup_$(date +"%Y-%m-%d_%H:%M:%S")" 

bundles/backup/files/backup_path_via_zfs

@@ -5,7 +5,7 @@ set -exu
 path=$1
 uuid=$(jq -r .client_uuid < /etc/backup/config.json)
 server=$(jq -r .server_hostname < /etc/backup/config.json)
-ssh="ssh -o StrictHostKeyChecking=no -o ConnectTimeout=5 backup-receiver@$server"
+ssh="ssh -o ConnectTimeout=5 backup-receiver@$server"
 
 source_dataset=$(zfs list -H -o mountpoint,name | grep -P "^$path\t" | cut -d $'\t' -f 2)
 target_dataset="tank/$uuid/$source_dataset"

bundles/build-ci/items.py

@@ -0,0 +1,9 @@
+for project, options in node.metadata.get('build-ci').items():
+    directories[options['path']] = {
+        'owner': 'build-ci',
+        'group': options['group'],
+        'mode': '770',
+        'needs': [
+            'user:build-ci',
+        ],
+    }

bundles/build-ci/metadata.py

@@ -0,0 +1,25 @@
+from shlex import quote
+
+
+@metadata_reactor.provides(
+    'users/build-ci/authorized_users',
+    'sudoers/build-ci',
+)
+def ssh_keys(metadata):
+    return {
+        'users': {
+            'build-ci': {
+                'authorized_users': {
+                    f'build-server@{other_node.name}'
+                        for other_node in repo.nodes
+                        if other_node.has_bundle('build-server')
+                },
+            },
+        },
+        'sudoers': {
+            'build-ci': {
+                f"/usr/bin/chown -R build-ci\:{quote(ci['group'])} {quote(ci['path'])}"
+                    for ci in metadata.get('build-ci').values()
+            }
+        },
+    }

bundles/build-server/files/ci

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+set -xu
+
+
+CONFIG_PATH=${config_path}
+JSON="$1"
+REPO_NAME=$(jq -r .repository.name <<< $JSON)
+CLONE_URL=$(jq -r .repository.clone_url <<< $JSON)
+REPO_BRANCH=$(jq -r .ref <<< $JSON | cut -d'/' -f3)
+SSH_OPTIONS='-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null'
+
+for INTEGRATION in "$(cat $CONFIG_PATH | jq -r '.ci | values[]')"
+do
+  [[ $(jq -r '.repo' <<< $INTEGRATION) = "$REPO_NAME" ]] || continue
+  [[ $(jq -r '.branch' <<< $INTEGRATION) = "$REPO_BRANCH" ]] || continue
+  
+  HOSTNAME=$(jq -r '.hostname' <<< $INTEGRATION)
+  DEST_PATH=$(jq -r '.path' <<< $INTEGRATION)
+  DEST_GROUP=$(jq -r '.group' <<< $INTEGRATION)
+  
+  [[ -z "$HOSTNAME" ]] || [[ -z "$DEST_PATH" ]] || [[ -z "$DEST_GROUP" ]] && exit 5
+
+  cd ~
+  rm -rf "$REPO_NAME"
+  git clone "$CLONE_URL" "$REPO_NAME"
+
+  ssh $SSH_OPTIONS "build-ci@$HOSTNAME" "find \"$DEST_PATH\" -mindepth 1 -delete"
+  scp -r $SSH_OPTIONS "$REPO_NAME"/* "build-ci@$HOSTNAME:$DEST_PATH"
+  ssh $SSH_OPTIONS "build-ci@$HOSTNAME" "sudo chown -R build-ci:$DEST_GROUP $(printf "%q" "$DEST_PATH")"
+done

bundles/build-server/items.py

@@ -10,7 +10,7 @@ directories = {
 files = {
     '/etc/build-server.json': {
         'owner': 'build-server',
-        'content': json.dumps(node.metadata.get('build-server'), indent=4, cls=MetadataJSONEncoder)
+        'content': json.dumps(node.metadata.get('build-server'), indent=4, sort_keys=True, cls=MetadataJSONEncoder)
     },
     '/opt/build-server/strategies/crystal': {
         'content_type': 'mako',
@@ -21,4 +21,12 @@ files = {
             'download_server': node.metadata.get('build-server/download_server_ip'),
         },
     },
+    '/opt/build-server/strategies/ci': {
+        'content_type': 'mako',
+        'owner': 'build-server',
+        'mode': '0777', # FIXME
+        'context': {
+            'config_path': '/etc/build-server.json',
+        },
+    },
 }

bundles/build-server/metadata.py

@@ -40,6 +40,24 @@ def agent_conf(metadata):
         },
     }
 
+@metadata_reactor.provides(
+    'build-server',
+)
+def ci(metadata):
+    return {
+        'build-server': {
+            'ci': {
+                f'{repo}@{other_node.name}': {
+                    'hostname': other_node.metadata.get('hostname'),
+                    'repo': repo,
+                    **options,
+                }
+                    for other_node in repo.nodes
+                    if other_node.has_bundle('build-ci')
+                    for repo, options in other_node.metadata.get('build-ci').items()
+            },
+        },
+    }
 
 @metadata_reactor.provides(
     'nginx/vhosts',

bundles/icinga2/files/conf.d/templates.conf

@@ -0,0 +1,13 @@
+template Host "generic-host" {
+  max_check_attempts = 3
+  check_interval = 1m
+  retry_interval = 30s
+
+  check_command = "hostalive"
+}
+
+template Service "generic-service" {
+  max_check_attempts = 5
+  check_interval = 1m
+  retry_interval = 30s
+}

bundles/icinga2/files/constants.conf

@@ -0,0 +1,6 @@
+const PluginDir = "/usr/lib/nagios/plugins"
+const ManubulonPluginDir = "/usr/lib/nagios/plugins"
+const PluginContribDir = "/usr/lib/nagios/plugins"
+const NodeName = "${domain}"
+const ZoneName = NodeName
+const TicketSalt = ""

bundles/icinga2/files/features/ido-pgsql.conf

@@ -0,0 +1,8 @@
+library "db_ido_pgsql"
+
+object IdoPgsqlConnection "ido-pgsql" {
+  user = "icinga2",
+  password = "${db_password}",
+  host = "localhost",
+  database = "icinga2"
+}

bundles/icinga2/files/hosts.d/host.conf

@@ -0,0 +1,36 @@
+<%!
+    def render_value(key, value):
+        if isinstance(value, Fault):
+            return render_value(key, value.value)
+        elif isinstance(value, type(None)):
+            return '""'
+        elif isinstance(value, bool):
+            return 'true' if value else 'false'
+        elif isinstance(value, int):
+            return str(value)
+        elif isinstance(value, str):
+            if key.endswith('_interval'):
+                return value
+            else:
+                return f'"{value}"'
+        elif isinstance(value, (list, set)):
+            return '[' + ', '.join(render_value(e) for e in sorted(value)) + ']'
+        else:
+            raise Exception(f"cant process type '{type(value)}' of value '{value}'")
+%>
+
+object Host "${host_name}" {
+  import "generic-host"
+  % for key, value in sorted(host_settings.items()):
+  ${key} = ${render_value(key, value)}
+  % endfor
+}
+
+% for service_name, service_config in sorted(services.items(), key=lambda e: [e[1]['vars.bundle'], e[0]]):
+object Service "${service_name}" {
+  import "generic-service"
+  % for key, value in sorted(service_config.items()):
+  ${key} = ${render_value(key, value)}
+  % endfor
+}
+% endfor

bundles/icinga2/files/icinga2.conf

@@ -0,0 +1,4 @@
+include "constants.conf"
+include_recursive "features.d"
+include_recursive "conf.d"
+include_recursive "hosts.d"

bundles/icinga2/items.py

@@ -0,0 +1,72 @@
+# Git-Hash for Icinga1: b63bb0ef52bf213715e567c81e3ed097024e61af
+# 
+# directories = {
+#     '/etc/icinga2': {
+#         'purge': True,
+#         'owner': 'nagios',
+#     },
+#     '/etc/icinga2/conf.d': {
+#         'purge': True,
+#         'owner': 'nagios',
+#     },
+#     '/etc/icinga2/hosts.d': {
+#         'purge': True,
+#         'owner': 'nagios',
+#     },
+#     '/etc/icinga2/features.d': {
+#         'purge': True,
+#         'owner': 'nagios',
+#     },
+# }
+# 
+# files = {
+#     '/etc/icinga2/icinga2.conf': {
+#         'owner': 'nagios',
+#     },
+#     '/etc/icinga2/constants.conf': {
+#         'owner': 'nagios',
+#         'context': {
+#             'hostname': node.metadata.get('icinga2/hostname')
+#         },
+#     },
+#     '/etc/icinga2/conf.d/templates.conf': {
+#         'source': 'conf.d/templates.conf',
+#         'owner': 'nagios',
+#     },
+#     '/etc/icinga2/features/ido-pgsql.conf': {
+#         'source': 'features/ido-pgsql.conf',
+#         'content_type': 'mako',
+#         'owner': 'nagios',
+#         'context': {
+#             'db_password': node.metadata.get('postgresql/roles/icinga2/password')
+#         },
+#         'needs': [
+#             'pkg_apt:icinga2-ido-pgsql',
+#         ],
+#     },
+#     '/etc/icingaweb2/setup.token': {
+#         'content': node.metadata.get('icingaweb2/setup_token'),
+#         'owner': 'nagios',
+#     },
+# }
+# 
+# for other_node in repo.nodes:
+#     files[f'/etc/icinga2/hosts.d/{other_node.name}.conf'] = {
+#         'content_type': 'mako',
+#         'source': 'hosts.d/host.conf',
+#         'owner': 'nagios',
+#         'context': {
+#             'host_name': other_node.name,
+#             'host_settings': {},
+#             'services': other_node.metadata.get('monitoring', {}),
+#         },
+#     }
+# 
+# svc_systemd = {
+#     'icinga2': {
+#         'needs': [
+#             'pkg_apt:icinga2-ido-pgsql',
+#             'svc_systemd:postgresql',
+#         ],
+#     },
+# }

bundles/icinga2/metadata.py

@@ -0,0 +1,74 @@
+from hashlib import sha3_256
+
+defaults = {
+    'apt': {
+        'packages': {
+            'icingadb': {},
+            'icingadb-web': {},
+            'icingaweb2': {},
+            'icingadb-redis': {},
+        },
+        'sources': {
+            'deb https://packages.icinga.com/debian icinga-{release} main',
+            'deb https://packages.icinga.com/debian icinga-{release}-testing main',
+        },
+    },
+    'postgresql': {
+        'databases': {
+            'icingadb': {
+                'owner': 'icinga2',
+            },
+            'icingaweb2': {
+                'owner': 'icingaweb2',
+            },
+        },
+        'roles': {
+            'icingadb': {
+                'password': repo.vault.password_for(f'psql icinga2 on {node.name}'),
+            },
+            'icingaweb2': {
+                'password': repo.vault.password_for(f'psql icingaweb2 on {node.name}'),
+            },
+        },
+    },
+    # 'zfs': {
+    #     'datasets': {
+    #         'tank/icinga2': {
+    #             'mountpoint': '/var/lib/icingadb',
+    #             'needed_by': {
+    #                 'pkg_apt:icingadb',
+    #                 'pkg_apt:icingadb-web',
+    #                 'pkg_apt:icingaweb2',
+    #             },
+    #         },
+    #     },
+    # },
+}
+
+# 
+# @metadata_reactor.provides(
+#     'icingaweb2/setup_token',
+# )
+# def setup_token(metadata):
+#     return {
+#         'icingaweb2': {
+#             'setup_token': sha3_256(metadata.get('id').encode()).hexdigest()[:16],
+#         },
+#     }
+# 
+# 
+# @metadata_reactor.provides(
+#     'nginx/vhosts',
+# )
+# def nginx(metadata):
+#     return {
+#         'nginx': {
+#             'vhosts': {
+#                 metadata.get('icinga2/hostname'): {
+#                     'content': 'icingaweb2/vhost.conf',
+#                     'context': {
+#                     },
+#                 },
+#             },
+#         },
+#     }

bundles/lonercrew/metadata.py

@@ -0,0 +1,28 @@
+if not node.has_bundle('build-ci'):
+    raise Exception('lownercrew needs bundle build-ci')
+
+
+defaults = {
+    'build-ci': {
+        'lonercrew': {
+            'path': '/opt/lonercrew',
+            'group': 'www-data',
+            'branch': 'master',
+        },
+    },
+}
+
+
+@metadata_reactor.provides(
+    'nginx/vhosts',
+)
+def nginx(metadata):
+    return {
+        'nginx': {
+            'vhosts': {
+                'lonercrew.io': {
+                    'content': 'lonercrew/vhost.conf',
+                },
+            },
+        },
+    }

bundles/nextcloud/files/rescan

@@ -1,4 +1,5 @@
 #!/bin/bash
 
+php /opt/nextcloud/occ files:scan --all
 php /opt/nextcloud/occ files:scan-app-data
 php /opt/nextcloud/occ preview:generate-all

bundles/ssh/files/ssh_config

@@ -0,0 +1,6 @@
+Host *
+    SendEnv LANG LC_*
+    HashKnownHosts yes
+    GSSAPIAuthentication yes
+    StrictHostKeyChecking yes
+    GlobalKnownHostsFile /etc/ssh/ssh_known_hosts

bundles/ssh/files/sshd_config

@@ -10,7 +10,7 @@ MaxSessions 255
 PubkeyAuthentication yes
 PasswordAuthentication no
 ChallengeResponseAuthentication no
-AuthorizedKeysFile	.ssh/authorized_keys
+AuthorizedKeysFile .ssh/authorized_keys
 UsePAM yes
 
 AllowUsers ${' '.join(users)}

bundles/ssh/items.py

@@ -1,7 +1,36 @@
-if not node.metadata.get('FIXME_dont_touch_sshd', False):
+# on debian bullseye raspberry images, starting the systemd ssh
-    # on debian bullseye raspberry images, starting the systemd ssh
+# daemon seems to collide with an existing sysv daemon
-    # daemon seems to collide with an existing sysv daemon
+dont_touch_sshd = node.metadata.get('FIXME_dont_touch_sshd', False)
-    files['/etc/ssh/sshd_config'] = {
+
+directories = {
+    '/etc/ssh': {
+        'purge': True,
+        'mode': '0755',
+        'skip': dont_touch_sshd,
+    }
+}
+
+files = {
+    '/etc/ssh/moduli': {
+        'content_type': 'any',
+        'skip': dont_touch_sshd,
+    },
+    '/etc/ssh/ssh_config': {
+        'triggers': [
+            'svc_systemd:ssh:restart'
+        ],
+        'skip': dont_touch_sshd,
+    },
+    '/etc/ssh/ssh_config': {
+        'content_type': 'mako',
+        'context': {
+        },
+        'triggers': [
+            'svc_systemd:ssh:restart'
+        ],
+        'skip': dont_touch_sshd,
+    },
+    '/etc/ssh/sshd_config': {
         'content_type': 'mako',
         'context': {
             'users': sorted(node.metadata.get('ssh/allow_users')),
@@ -9,10 +38,35 @@ if not node.metadata.get('FIXME_dont_touch_sshd', False):
         'triggers': [
             'svc_systemd:ssh:restart'
         ],
-    }
+        'skip': dont_touch_sshd,
-
+    },
-    svc_systemd['ssh'] = {
+    '/etc/ssh/ssh_host_ed25519_key': {
-        'needs': [
+        'content': node.metadata.get('ssh/host_key/private') + '\n',
-            'tag:ssh_users',
+        'mode': '0600',
+        'triggers': [
+            'svc_systemd:ssh:restart'
         ],
-    }
+    },
+    '/etc/ssh/ssh_host_ed25519_key.pub': {
+        'content': node.metadata.get('ssh/host_key/public') + '\n',
+        'mode': '0644',
+        'triggers': [
+            'svc_systemd:ssh:restart'
+        ],
+    },
+    '/etc/ssh/ssh_known_hosts': {
+        'content': '\n'.join(
+            repo.libs.ssh.known_hosts_entry_for(other_node)
+                for other_node in sorted(repo.nodes)
+                if other_node != node
+                and other_node.has_bundle('ssh')
+        ) + '\n',
+    },
+}
+
+svc_systemd['ssh'] = {
+    'needs': [
+        'tag:ssh_users',
+    ],
+    'skip': dont_touch_sshd,
+}

bundles/ssh/metadata.py

@@ -1,3 +1,7 @@
+from ipaddress import ip_interface
+from base64 import b64decode
+
+
 @metadata_reactor.provides(
     'ssh/allow_users',
 )
@@ -11,3 +15,52 @@ def users(metadata):
             ),
         },
     }
+
+
+@metadata_reactor.provides(
+    'ssh/host_key',
+)
+def host_key(metadata):
+    private, public = repo.libs.ssh.generate_ed25519_key_pair(
+        b64decode(str(repo.vault.random_bytes_as_base64_for(f"HostKey {metadata.get('id')}", length=32)))
+    )
+
+    return {
+        'ssh': {
+            'host_key': {
+                'private': private + '\n',
+                'public': public + f' root@{node.name}',
+            }
+        },
+    }
+
+
+@metadata_reactor.provides(
+    'ssh/hostnames',
+)
+def hostnames(metadata):
+    ips = set()
+
+    for network in node.metadata.get('network').values():
+        if network.get('ipv4', None):
+            ips.add(str(ip_interface(network['ipv4']).ip))
+        if network.get('ipv6', None):
+            ips.add(str(ip_interface(network['ipv6']).ip))
+
+    domains = {
+        domain
+            for domain, records in node.metadata.get('dns').items()
+            for type, values in records.items()
+            if type in {'A', 'AAAA'}
+            and set(values) & ips
+    }
+
+    return {
+        'ssh': {
+            'hostnames': {
+                node.hostname,
+                *ips,
+                *domains,
+            }
+        },
+    }

bundles/sudo/files/sudoer

@@ -0,0 +1,3 @@
+% for command in sorted(commands):
+${user} ALL=(ALL) NOPASSWD: ${command}
+% endfor

bundles/sudo/items.py

@@ -6,6 +6,11 @@ directories = {
 
 for user, commands in node.metadata.get('sudoers').items():
     files[f'/etc/sudoers.d/{user}'] = {
-        'content': f"{user} ALL=(ALL) NOPASSWD: {', '.join(sorted(commands))}",
+        'content_type': 'mako',
+        'source': 'sudoer',
+        'context': {
+            'user': user,
+            'commands': commands,
+        },
         'mode': '500',
     }

bundles/zsh/items.py

@@ -22,11 +22,11 @@ for name, user_config in node.metadata.get('users').items():
     
     git_deploy = {
         join(user_config['home'], '.zsh/oh-my-zsh'): {
-            'repo': 'git://github.com/ohmyzsh/ohmyzsh.git',
+            'repo': 'https://github.com/ohmyzsh/ohmyzsh.git',
             'rev': 'master',
         },
         join(user_config['home'], '.zsh/oh-my-zsh/custom/plugins/zsh-autosuggestions'): {
-            'repo': 'git://github.com/zsh-users/zsh-autosuggestions.git',
+            'repo': 'https://github.com/zsh-users/zsh-autosuggestions.git',
             'rev': 'master',
         },
     }

data/apt/keys/packages.icinga.com.asc

@@ -0,0 +1,30 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v2.0.19 (GNU/Linux)
+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+=icbY
+-----END PGP PUBLIC KEY BLOCK-----

data/icingaweb2/vhost.conf

@@ -0,0 +1,30 @@
+# icingacli setup config webserver nginx --document-root /usr/share/icingaweb2/public --config /etc/icingaweb2 --fpm-uri 127.0.0.1:9000
+
+server {
+      listen 443      ssl http2;
+      listen [::]:443 ssl http2;
+
+      server_name ${server_name};
+
+      ssl_certificate /var/lib/dehydrated/certs/${server_name}/fullchain.pem;
+      ssl_certificate_key /var/lib/dehydrated/certs/${server_name}/privkey.pem;
+      
+      location / {
+        return 302 /icingaweb2/index.php;
+      }
+
+      location ~ ^/icingaweb2/index\.php(.*)$ {
+        fastcgi_pass unix:/run/php/php7.4-fpm.sock;
+        fastcgi_index index.php;
+        include fastcgi_params;
+        fastcgi_param SCRIPT_FILENAME /usr/share/icingaweb2/public/index.php;
+        fastcgi_param ICINGAWEB_CONFIGDIR /etc/icingaweb2;
+        fastcgi_param REMOTE_USER $remote_user;
+      }
+
+      location ~ ^/icingaweb2(.+)? {
+        alias /usr/share/icingaweb2/public;
+        index index.php;
+        try_files $1 $uri $uri/ /icingaweb2/index.php$is_args$args;
+      }
+}

data/lonercrew/vhost.conf

@@ -0,0 +1,11 @@
+server {
+    listen 443      ssl http2;
+    listen [::]:443 ssl http2;
+
+    ssl_certificate /var/lib/dehydrated/certs/${server_name}/fullchain.pem;
+    ssl_certificate_key /var/lib/dehydrated/certs/${server_name}/privkey.pem;
+
+    server_name ${server_name};
+    index index.html;
+    root /opt/lonercrew;
+}

doc/test_protect.service

@@ -0,0 +1,55 @@
+[Unit]
+Description=TEST
+
+[Service]
+Type=oneshot
+ExecStart=/opt/test
+
+DynamicUser=yes
+UMask=077
+ProtectSystem=strict
+ProtectHome=yes
+PrivateTmp=yes
+PrivateDevices=yes # DevicePolicy=closed
+PrivateNetwork=yes
+IPAddressDeny=any
+PrivateUsers=yes
+ProtectHostname=yes
+ProtectClock=yes
+ProtectKernelTunables=yes
+ProtectKernelModules=yes
+ProtectKernelLogs=yes
+ProtectControlGroups=yes
+RestrictAddressFamilies=none
+RestrictFileSystems=ext4 tmpfs zfs
+RestrictNamespaces=yes
+LockPersonality=yes
+MemoryDenyWriteExecute=yes
+RestrictRealtime=yes
+RestrictSUIDSGID=yes
+RemoveIPC=yes
+PrivateMounts=yes
+SystemCallFilter=~@swap
+SystemCallFilter=~@resources
+SystemCallFilter=~@reboot
+SystemCallFilter=~@raw-io
+SystemCallFilter=~@privileged
+SystemCallFilter=~@obsolete
+SystemCallFilter=~@mount
+SystemCallFilter=~@module
+SystemCallFilter=~@debug
+SystemCallFilter=~@cpu-emulation
+SystemCallFilter=~@clock
+CapabilityBoundingSet=
+ProtectProc=invisible
+ProcSubset=pid
+NoNewPrivileges=yes
+SystemCallArchitectures=native
+
+ReadOnlyPaths=/
+
+NoExecPaths=/
+ExecPaths=/opt/test /bin/bash /lib
+
+[Install]
+WantedBy=multi-user.target

doc/test_protect_2.service

@@ -0,0 +1,55 @@
+[Unit]
+Description=TEST
+
+[Service]
+Type=oneshot
+ExecStart=/opt/test
+
+# user
+UMask=077
+DynamicUser=yes
+PrivateUsers=yes
+RestrictSUIDSGID=yes
+NoNewPrivileges=yes
+LockPersonality=yes
+RemoveIPC=yes
+
+# fs
+ProtectSystem=strict
+ProtectHome=yes
+PrivateTmp=yes
+PrivateDevices=yes
+PrivateNetwork=yes
+ProtectProc=invisible
+ProcSubset=pid
+PrivateMounts=yes
+RestrictFileSystems=ext4 tmpfs zfs
+
+NoExecPaths=/
+ExecPaths=/opt/test /bin /lib /lib64 /usr
+
+TemporaryFileSystem=/var
+TemporaryFileSystem=/var
+
+# network
+IPAddressDeny=any
+RestrictAddressFamilies=none
+
+# syscall
+SystemCallArchitectures=native
+SystemCallFilter=~@swap ~@resources ~@reboot ~@raw-io ~@privileged ~@obsolete ~@mount ~@module ~@debug ~@cpu-emulation ~@clock
+
+# else
+ProtectHostname=yes
+ProtectClock=yes
+ProtectKernelTunables=yes
+ProtectKernelModules=yes
+ProtectKernelLogs=yes
+ProtectControlGroups=yes
+RestrictNamespaces=yes
+MemoryDenyWriteExecute=yes
+RestrictRealtime=yes
+CapabilityBoundingSet=
+
+[Install]
+WantedBy=multi-user.target

doc/test_temp.service

@@ -0,0 +1,54 @@
+[Unit]
+Description=TEST
+
+[Service]
+Type=oneshot
+ExecStart=/opt/test
+
+TemporaryFileSystem=/
+
+BindReadOnlyPaths=/opt/test /bin /lib /lib64 /usr
+
+
+
+UMask=077
+ProtectHome=yes
+PrivateTmp=yes
+PrivateDevices=yes
+PrivateNetwork=yes
+IPAddressDeny=any
+ProtectHostname=yes
+ProtectClock=yes
+ProtectKernelTunables=yes
+ProtectKernelModules=yes
+ProtectKernelLogs=yes
+ProtectControlGroups=yes
+RestrictAddressFamilies=none
+RestrictFileSystems=ext4 tmpfs zfs
+RestrictNamespaces=yes
+LockPersonality=yes
+MemoryDenyWriteExecute=yes
+RestrictRealtime=yes
+RestrictSUIDSGID=yes
+RemoveIPC=yes
+PrivateMounts=yes
+SystemCallFilter=~@swap
+SystemCallFilter=~@resources
+SystemCallFilter=~@reboot
+SystemCallFilter=~@raw-io
+SystemCallFilter=~@privileged
+SystemCallFilter=~@obsolete
+SystemCallFilter=~@mount
+SystemCallFilter=~@module
+SystemCallFilter=~@debug
+SystemCallFilter=~@cpu-emulation
+SystemCallFilter=~@clock
+CapabilityBoundingSet=
+ProtectProc=invisible
+ProcSubset=pid
+NoNewPrivileges=yes
+SystemCallArchitectures=native
+
+
+[Install]
+WantedBy=multi-user.target

groups/applications/autologin.py

@@ -6,7 +6,7 @@
                     'Service': {
                         'ExecStart': [
                             '',
-                            '-/usr/sbin/agetty --autologin root --noclear %I $TERM',
+                            '-/sbin/agetty --autologin root --noclear %I $TERM',
                         ],
                     },
                 },

hooks/wake_on_lan.py

@@ -1,14 +1,2 @@
-from bundlewrap.operations import run_local
-from bundlewrap.utils.ui import io
-from bundlewrap.utils.text import yellow, bold
-
-
 def node_apply_start(repo, node, interactive=False, **kwargs):
-    if node.has_bundle('wol-sleeper'):
+    repo.libs.wol.wake(node)
-        io.stdout('{x} {node}  waking up...'.format(
-            x=yellow('!'),
-            node=bold(node.name)
-        ))
-        repo\
-            .get_node(node.metadata.get('wol-sleeper/waker'))\
-            .run(node.metadata.get('wol-sleeper/wake_command'))

libs/ssh.py

@@ -1,6 +1,7 @@
 from base64 import b64decode, b64encode
-from hashlib import sha3_224
+from hashlib import sha3_224, sha1
 from functools import cache
+import hmac
 
 from cryptography.hazmat.primitives.asymmetric.ed25519 import Ed25519PrivateKey
 from cryptography.hazmat.primitives.serialization import Encoding, PrivateFormat, PublicFormat, NoEncryption
@@ -46,3 +47,26 @@ def generate_ed25519_key_pair(secret):
     # RETURN
     
     return (deterministic_privatekey, public_key)
+
+
+#https://www.fragmentationneeded.net/2017/10/ssh-hashknownhosts-file-format.html
+# test this:
+# - `ssh-keyscan -H 10.0.0.5`
+# - take the salt from the ssh-ed25519 entry (first field after '|1|')
+# - `bw debug -c 'repo.libs.ssh.known_hosts_entry_for(repo.get_node(<node with hostname 10.0.0.5>), <salt from ssh-keygen>)'`
+@cache
+def known_hosts_entry_for(node, test_salt=None):
+    lines = set()
+
+    for hostname in sorted(node.metadata.get('ssh/hostnames')):
+        if test_salt:
+            salt = b64decode(test_salt)
+        else:
+            salt = sha1((node.metadata.get('id') + hostname).encode()).digest()
+
+        hash = hmac.new(salt, hostname.encode(), sha1).digest()
+        pubkey = node.metadata.get('ssh/host_key/public')
+        
+        lines.add(f'|1|{b64encode(salt).decode()}|{b64encode(hash).decode()} {" ".join(pubkey.split()[:2])}')
+        
+    return '\n'.join(sorted(lines))

libs/systemd.py

@@ -7,7 +7,7 @@ template = '''
 # ${segment.split('#', 2)[1]}
 %     endif
 [${segment.split('#')[0]}]
-%     for option, value in options.items():
+%     for option, value in sorted(options.items()):
 %         if isinstance(value, dict):
 %             for k, v in value.items():
 ${option}=${k}=${v}
@@ -16,6 +16,7 @@ ${option}=${k}=${v}
 %             for item in sorted(value):
 ${option}=${item}
 %             endfor
+%         elif isinstance(value, type(None)):
 %         else:
 ${option}=${str(value)}
 %         endif
@@ -39,5 +40,53 @@ def segment_order(segment):
 def generate_unitfile(data):
     return Template(template).render(
         data=dict(sorted(data.items(), key=segment_order)),
-        order=order
     ).lstrip()
+
+# wip
+def protection():
+    return {
+        # user
+        'UMask': '077',
+        'DynamicUser': 'yes',
+        'PrivateUsers': 'yes',
+        'RestrictSUIDSGID': 'yes',
+        'NoNewPrivileges': 'yes',
+        'LockPersonality': 'yes',
+        'RemoveIPC': 'yes',
+
+        # fs
+        'ProtectSystem': 'strict',
+        'ProtectHome': 'yes',
+        'PrivateTmp': 'yes',
+        'PrivateDevices': 'yes',
+        'ProtectProc': 'invisible',
+        'ProcSubset': 'pid',
+        'PrivateMounts': 'yes',
+        'RestrictFileSystems': {'ext4', 'tmpfs', 'zfs'},
+
+        'NoExecPaths': {'/'},
+        'ExecPaths': {'/bin', '/sbin', '/lib', '/lib64', '/usr'},
+
+        'TemporaryFileSystem': {'/var'},
+
+        # network
+        'IPAddressDeny': 'any',
+        'PrivateNetwork': 'yes',
+        'RestrictAddressFamilies': 'none',
+
+        # syscall
+        'SystemCallArchitectures': 'native',
+        'SystemCallFilter': '~@swap @resources @reboot @raw-io @privileged @obsolete @mount @module @debug @cpu-emulation @clock',
+
+        # else
+        'ProtectHostname': 'yes',
+        'ProtectClock': 'yes',
+        'ProtectKernelTunables': 'yes',
+        'ProtectKernelModules': 'yes',
+        'ProtectKernelLogs': 'yes',
+        'ProtectControlGroups': 'yes',
+        'RestrictNamespaces': 'yes',
+        'MemoryDenyWriteExecute': 'yes',
+        'RestrictRealtime': 'yes',
+        'CapabilityBoundingSet': '',
+    }

libs/wol.py

@@ -0,0 +1,13 @@
+from bundlewrap.utils.ui import io
+from bundlewrap.utils.text import yellow, bold
+
+def wake(node):
+    if node.has_bundle('wol-sleeper'):
+        io.stdout('{x} {node}  waking up...'.format(
+            x=yellow('!'),
+            node=bold(node.name)
+        ))
+        node\
+            .repo\
+            .get_node(node.metadata.get('wol-sleeper/waker'))\
+            .run(node.metadata.get('wol-sleeper/wake_command'))

nodes/home.server.py

@@ -18,6 +18,7 @@
         'gitea',
         'gollum',
         'grafana',
+        'icinga2',
         'influxdb2',
         'mirror',
         'mosquitto',
@@ -67,6 +68,9 @@
             'hostname': 'grafana.sublimity.de',
             'influxdb_node': 'home.server',
         },
+        'icinga2': {
+            'hostname': 'icinga2.sublimity.de',
+        },
         'influxdb': {
             'hostname': 'influxdb.sublimity.de',
             'admin_token': '!decrypt:encrypt$gAAAAABg3z5PcaLYmUpcElJ07s_G-iYwnS8d532TcR8xUYbZfttT-B736zgR6J726mzKAFNYlIfJ7amNLIzi2ETDH5TAXWsOiAKpX8WC_dPBAvG3uXGtcPYENjdeuvllSagZzPt0hCIZQZXg--Z_YvzaX9VzNrVAgGD-sXQnghN5_Vhf9gVxxwP---VB_6iNlsf61Nc4axoS',

nodes/netcup.mails.py

@@ -14,6 +14,8 @@
         'islamicstate.eu',
         'wireguard',
         'zfs',
+        'lonercrew',
+        'build-ci',
     ],
     'metadata': {
         'id': 'ea29bdf0-0b47-4bf4-8346-67d60c9dc4ae',
@@ -45,6 +47,7 @@
                 'islamicstate.eu',
                 'hausamsilberberg.de',
                 'wiegand.tel',
+                'lonercrew.io',
             },
         },
         'dns': {