2 set -e -f ${DRY_RUN:+-n} -u
5 do tool
=$
(readlink
"$tool")
11 rule_help
() { # SYNTAX: [--hidden]
12 local hidden
; [ ${1:+set} ] || hidden
=set
15 ce script regroupe des règles pour administrer la VM ($vm_fqdn)
16 _depuis_ une machine distante ;
17 il sert à la fois d'outil (aisément bidouillable)
18 et de documentation (préçise).
19 Voir \`$tool/vm_host' pour les règles côté machine hôte ($vm_host).
20 Voir \`$tool/vm_hosted' pour les règles côté VM hébergée ($vm_fqdn).
21 SYNTAX: $0 \$RULE \${RULE}_SYNTAX
23 $(sed -ne "s/^rule_\(${hidden:+[^_]}[^ ]*\) () {\( *#.*\|\)/ \1\2/p" "$tool"/etc/vm.sh "$0")
25 TRACE # affiche les commandes avant leur exécution
26 $(sed -ne 's/^readonly \([^ ][^ =]*\).*}\( *#.*\|\)$/\t$\1\2/p' "$tool"/etc/vm.sh "$0")
30 rule_git_configure
() { # DESCRIPTION: configure ./.git correctement
33 git remote
rm host || true
34 git remote add
host $vm_host:src
/vm
35 git config
--replace remote.
host.push HEAD
:refs
/remotes
/master
36 git remote
rm hosted || true
37 git remote add hosted
$vm_fqdn:src
/vm
38 git config
--replace remote.hosted.push HEAD
:refs
/remotes
/master
39 git submodule update
--init
42 rule_git_push
() { # SYNTAX: {host|hosted} $git_push_options
45 local remote
=${1#remote=}; shift
46 GIT_SSH
=.
/lib
/ssh git push
-v "$remote" "$@"
51 "$tool"/lib
/ssh $vm_fqdn "$@"
54 mosh
--ssh="$tool/lib/ssh $*" $vm_fqdn
56 rule__ssh_known_hosts_update
() {
58 -o StrictHostKeyChecking
=no \
60 -o HashKnownHosts
=no \
64 rule__x509_site_key_decrypt
() { # SYNTAX: $site
65 local site
="$1"; shift
66 gpg
--decrypt "$tool"/var
/sec
/x509
/"$site"/key.pass.gpg |
67 openssl rsa
-passin 'stdin' \
68 -in var
/sec
/x509
/"$site"/key.pem \
72 rule_luks_key_send
() { # DESCRIPTION: envoie la clef de déchiffrement des partitions au démarrage de la VM.
73 gpg
--decrypt var
/sec
/luks
/$vm_fqdn.key.gpg |
74 "$tool"/lib
/ssh root@
$vm_fqdn "$@" \
76 -o HostKeyAlias
=init.
$vm_fqdn \
77 tee /lib
/cryptsetup
/passfifo \
>/dev
/null
79 rule_luks_key_backup
() { # SYNTAX: ${gpg_options:---recipient $USER@} DESCRIPTION: sauvegarde localement les entêtes des partitions chiffrées.
80 test "${*+set}" ||
set -- --recipient "$USER@"
81 for part
in root var home
87 tmp=$(mktemp -t "luks.'"$part"'.XXXXXXXX.tmp" --dry-run);
88 cryptsetup luksHeaderBackup >/dev/null \
89 /dev/'"$vm_lvm_vg"'/'"$vm_lvm_lv"'_'"$part"' \
90 --header-backup-file "$tmp"; \
92 shred >/dev/null --remove "$tmp"; \
95 -o var
/sec
/luks
/${vm_lvm_lv}_
${part}.luks.gpg
99 rule_apache2_key_send
() {
101 for conf
in "$tool"/etc
/nginx
/site.d
/*/key_send
102 do conf
=${conf#"$tool"/etc/nginx/site.d/}
103 local site
=${conf%/key_send}
104 rule _x509_site_key_decrypt \
105 "$(cat "$tool"/etc/apache2/site.d/"$site"/x509_host)" |
107 sudo install -d -m 770 -o '"$user"' -g '"$user"' \
109 /etc/apache2/x509.d \
110 /etc/apache2/x509.d/'"$site"'; \
111 sudo install -m 644 -o '"$user"' -g '"$user"' /dev/stdin \
112 /etc/apache2/x509.d/'"$site"'/.gitignore <<-EOF
115 sudo install -m 400 -o root -g root \
117 /etc/apache2/x509.d/'"'$site'"'/key.pem
121 rule_dovecot_key_send
() {
122 rule _x509_site_key_decrypt imap.
"$vm_domainname" |
124 sudo install -d -m 770 -o root -g root \
125 /etc/dovecot/'"$vm_domainname"'/ \
126 /etc/dovecot/'"$vm_domainname"'/imap \
127 /etc/dovecot/'"$vm_domainname"'/imap/x509 ; \
128 sudo install -m 644 -o root -g root /dev/stdin \
129 /etc/dovecot/'"$vm_domainname"'/imap/x509/.gitignore <<-EOF
132 sudo install -m 400 -o root -g root \
134 /etc/dovecot/"$vm_domainname"/imap/x509/key.pem
137 rule_gitolite_git
() {
139 cd "$tool"/etc
/gitolite
140 GIT_SSH
=..
/..
/lib
/ssh \
142 SSH_ASKPASS='"$tool"'/lib/ssh-pass \
144 ssh-add '"$tool"'/var/sec/ssh/git </dev/null && \
148 rule_nginx_configure
() {
150 for conf
in "$tool"/etc
/nginx
/site.d
/*/site.conf
151 do conf
=${conf#"$tool"/etc/nginx/site.d/}
152 local site
="${conf%/site.conf}"
153 if test -f "$tool"/etc
/nginx
/site.d
/"$site"/x509_host
155 rule _x509_site_key_decrypt \
156 "$(cat "$tool"/etc/nginx/site.d/"$site"/x509_host)" |
158 sudo install -d -m 770 -o root -g root \
161 /etc/nginx/x509.d/'"'$site'"'; \
162 sudo install -m 644 -o root -g root /dev/stdin \
163 /etc/nginx/x509.d/'"'$site'"'/.gitignore <<-EOF
166 sudo install -m 400 -o root -g root /dev/stdin \
167 /etc/nginx/x509.d/'"'$site'"'/key.pem
170 test ! -r "$tool"/etc
/nginx
/site.d
/"$site"/remote.sh ||
171 .
"$tool"/etc
/nginx
/site.d
/"$site"/remote.sh
174 rule_postfix_key_send
() {
175 rule _x509_site_key_decrypt smtpd.
"$vm_domainname" |
177 sudo install -d -m 770 -o root -g root \
178 /etc/postfix/'"$vm_domainname"'/ \
179 /etc/postfix/'"$vm_domainname"'/smtpd \
180 /etc/postfix/'"$vm_domainname"'/smtpd/x509; \
181 sudo install -m 644 -o root -g root /dev/stdin \
182 /etc/postfix/'"$vm_domainname"'/smtp/x509/.gitignore <<-EOF
185 sudo install -m 644 -o root -g root /dev/stdin \
186 /etc/postfix/'"$vm_domainname"'/smtpd/x509/.gitignore <<-EOF
189 install -m 400 -o root -g root \
191 /etc/postfix/'"'$vm_domainname'"'/smtpd/x509/key.pem
200 assert
'test ! "$(hostname --fqdn)" = "$vm_fqdn"' vm_fqdn
201 assert
'test ! "$(hostname --fqdn)" = "$vm_host"' vm_host