2 set -e -f ${DRY_RUN:+-n} -u
3 tool
=$
(cd "${0%/*}"; cd -)
7 rule_help
() { # SYNTAX: [--hidden]
8 local hidden
; [ ${1:+set} ] || hidden
=set
11 ce script regroupe des règles pour administrer la VM ($vm_fqdn)
12 _depuis_ une machine distante ;
13 il sert à la fois d'outil (aisément bidouillable)
14 et de documentation (préçise).
15 Voir \`$tool/vm_host' pour les règles côté machine hôte ($vm_host).
16 Voir \`$tool/vm_hosted' pour les règles côté VM hébergée ($vm_fqdn).
17 SYNTAX: $0 \$RULE \${RULE}_SYNTAX
19 $(sed -ne "s/^rule_\(${hidden:+[^_]}[^ ]*\) () {\( *#.*\|\)/ \1\2/p" "$tool"/etc/vm.sh "$0")
21 TRACE # affiche les commandes avant leur exécution
22 $(sed -ne 's/^readonly \([^ ][^ =]*\).*}\( *#.*\|\)$/\t$\1\2/p' "$tool"/etc/vm.sh "$0")
26 rule_git_configure
() { # DESCRIPTION: configure ./.git correctement
29 git remote
rm host || true
30 git remote add
host $vm_host:tool
/vm
31 git config
--replace remote.
host.push HEAD
:refs
/remotes
/master
32 git remote
rm hosted || true
33 git remote add hosted root@
$vm_fqdn:tool
/vm
34 git config
--replace remote.hosted.push HEAD
:refs
/remotes
/master
35 git submodule update
--init
38 rule_git_push
() { # SYNTAX: {host|hosted} $git_push_options
41 local remote
=${1#remote=}; shift
42 GIT_SSH
=.
/lib
/ssh git push
-v "$remote" "$@"
47 "$tool"/lib
/ssh $vm_fqdn "$@"
50 mosh
--ssh="$tool/lib/ssh $*" $vm_fqdn
52 rule__ssh_known_hosts_update
() {
54 -o StrictHostKeyChecking
=no \
56 -o HashKnownHosts
=no \
60 rule__x509_site_key_decrypt
() { # SYNTAX: $site
61 local site
="$1"; shift
62 gpg
--decrypt "$tool"/var
/sec
/x509
/"$site"/key.pass.gpg |
63 openssl rsa
-passin 'stdin' \
64 -in var
/sec
/x509
/"$site"/key.pem \
68 rule_luks_key_send
() { # DESCRIPTION: envoie la clef de déchiffrement des partitions au démarrage de la VM.
69 gpg
--decrypt var
/sec
/luks
/$vm_fqdn.key.gpg |
70 "$tool"/lib
/ssh root@
$vm_fqdn "$@" \
72 -o HostKeyAlias
=init.
$vm_fqdn \
73 tee /lib
/cryptsetup
/passfifo \
>/dev
/null
75 rule_luks_key_backup
() { # SYNTAX: ${gpg_options:---recipient $USER@} DESCRIPTION: sauvegarde localement les entêtes des partitions chiffrées.
76 test "${*+set}" ||
set -- --recipient "$USER@"
77 for part
in root var home
83 tmp=$(mktemp -t "luks.'"$part"'.XXXXXXXX.tmp" --dry-run);
84 cryptsetup luksHeaderBackup >/dev/null \
85 /dev/'"$vm_lvm_vg"'/'"$vm_lvm_lv"'_'"$part"' \
86 --header-backup-file "$tmp"; \
88 shred >/dev/null --remove "$tmp"; \
91 -o var
/sec
/luks
/${vm_lvm_lv}_
${part}.luks.gpg
95 rule_apache2_key_send
() {
97 for conf
in "$tool"/etc
/apache
2/site.d
/*/VirtualHost.conf
98 do conf
=${conf#"$tool"/etc/apache2/site.d/}
100 IFS
=.
read -r port domain
<<-EOF
101 ${conf%/VirtualHost.conf}
103 assert
'test "${port:+set}"'
104 assert
'test "${domain:+set}"'
105 local site
="$port.$domain"
108 rule _x509_site_key_decrypt
"$domain" |
110 sudo install -d -m 770 -o '"$user"' -g '"$user"' \
112 /etc/apache2/site.d/'"$site"' \
113 /etc/apache2/site.d/'"$site"'/x509; \
114 sudo install -m 644 -o '"$user"' -g '"$user"' /dev/stdin \
115 /etc/apache2/site.d/'"$site"'/x509/.gitignore <<-EOF
118 sudo install -m 400 -o root -g root \
120 /etc/apache2/'"'$site'"'/x509/key.pem
126 rule_dovecot_key_send
() {
127 rule _x509_site_key_decrypt imap.
"$vm_domainname" |
129 sudo install -d -m 770 -o root -g root \
130 /etc/dovecot/'"$vm_domainname"'/ \
131 /etc/dovecot/'"$vm_domainname"'/imap \
132 /etc/dovecot/'"$vm_domainname"'/imap/x509 ; \
133 sudo install -m 644 -o root -g root /dev/stdin \
134 /etc/dovecot/'"$vm_domainname"'/imap/x509/.gitignore <<-EOF
137 sudo install -m 400 -o root -g root \
139 /etc/dovecot/"$vm_domainname"/imap/x509/key.pem
142 rule_gitolite_configure
() {
144 cd "$tool"/etc
/gitolite
145 GIT_SSH
=..
/..
/lib
/ssh \
147 SSH_ASKPASS='"$tool"'/lib/ssh-pass \
149 ssh-add '"$tool"'/var/sec/ssh/git </dev/null && \
150 git push -v origin '"$*"
153 rule_nginx_key_send
() {
155 for conf
in "$tool"/etc
/nginx
/site.d
/*/key_send
156 do conf
=${conf#"$tool"/etc/nginx/site.d/}
157 local site
=${conf%/key_send}
158 rule _x509_site_key_decrypt \
159 "$(cat "$tool"/etc/nginx/site.d/"$site"/key_send)" |
161 sudo install -d -m 770 -o root -g root \
164 /etc/nginx/x509.d/'"'$site'"'; \
165 sudo install -m 644 -o root -g root /dev/stdin \
166 /etc/nginx/x509.d/'"'$site'"'/.gitignore <<-EOF
170 install -m 400 -o root -g root \
172 /etc/nginx/x509.d/'"'$site'"'/key.pem
176 rule_postfix_key_send
() {
177 rule _x509_site_key_decrypt smtpd.
"$vm_domainname" |
179 sudo install -d -m 770 -o root -g root \
180 /etc/postfix/'"$vm_domainname"'/ \
181 /etc/postfix/'"$vm_domainname"'/smtpd \
182 /etc/postfix/'"$vm_domainname"'/smtpd/x509; \
183 sudo install -m 644 -o root -g root /dev/stdin \
184 /etc/postfix/'"$vm_domainname"'/smtp/x509/.gitignore <<-EOF
187 sudo install -m 644 -o root -g root /dev/stdin \
188 /etc/postfix/'"$vm_domainname"'/smtpd/x509/.gitignore <<-EOF
191 install -m 400 -o root -g root \
193 /etc/postfix/'"'$vm_domainname'"'/smtpd/x509/key.pem
202 assert
'test ! "$(hostname --fqdn)" = "$vm_fqdn"' vm_fqdn
203 assert
'test ! "$(hostname --fqdn)" = "$vm_host"' vm_host