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_service_key_send_deciphered
() { # SYNTAX: $service $remote_destination ${ssh_options-}
61 local service
="$1"; shift
62 local remote_destination
="$1"; shift
63 gpg
--decrypt "var/sec/x509/$vm_domainname/$service/key.pass.gpg" |
64 openssl rsa
-passin 'stdin' \
65 -in "var/sec/x509/$vm_domainname/$service/key.pem" \
68 install -m 400 -o root -g root \
70 '"$remote_destination"' \
74 rule_luks_key_send
() { # DESCRIPTION: envoie la clef de déchiffrement des partitions au démarrage de la VM.
75 gpg
--decrypt var
/sec
/luks
/$vm_fqdn.key.gpg |
76 "$tool"/lib
/ssh root@
$vm_fqdn "$@" \
78 -o HostKeyAlias
=init.
$vm_fqdn \
79 tee /lib
/cryptsetup
/passfifo \
>/dev
/null
81 rule_luks_key_backup
() { # SYNTAX: ${gpg_options:---recipient $USER@} DESCRIPTION: sauvegarde localement les entêtes des partitions chiffrées.
82 test "${*+set}" ||
set -- --recipient "$USER@"
83 for part
in root var home
89 tmp=$(mktemp -t "luks.'"$part"'.XXXXXXXX.tmp" --dry-run);
90 cryptsetup luksHeaderBackup >/dev/null \
91 /dev/'"$vm_lvm_vg"'/'"$vm_lvm_lv"'_'"$part"' \
92 --header-backup-file "$tmp"; \
94 shred >/dev/null --remove "$tmp"; \
97 -o var
/sec
/luks
/${vm_lvm_lv}_
${part}.luks.gpg
101 rule_apache2_key_send
() {
103 for conf
in "$tool"/etc
/apache
2/site.d
/*/VirtualHost.conf
104 do conf
=${conf#"$tool"/etc/apache2/site.d/}
106 IFS
=.
read -r port domain
<<-EOF
107 ${conf%\/VirtualHost\.conf}
109 assert
'test "${port:+set}"'
110 assert
'test "${domain:+set}"'
111 local site
="$port.$domain"
115 sudo install -d -m 770 -o '"$user"' -g '"$user"' \
117 /etc/apache2/site.d/'"$site"' \
118 /etc/apache2/site.d/'"$site"'/x509; \
119 sudo install -m 644 -o '"$user"' -g '"$user"' /dev/stdin \
120 /etc/apache2/site.d/'"$site"'/x509/.gitignore <<-EOF
124 rule _x509_service_key_send_deciphered
$service \
125 /etc
/apache
2/"$site"/x509
/key.pem
-l root
"$@"
130 rule_dovecot_key_send
() {
132 sudo install -d -m 770 -o root -g root \
133 /etc/dovecot/'"$vm_domainname"'/ \
134 /etc/dovecot/'"$vm_domainname"'/imap \
135 /etc/dovecot/'"$vm_domainname"'/imap/x509 ; \
136 sudo install -m 644 -o root -g root /dev/stdin \
137 /etc/dovecot/'"$vm_domainname"'/imap/x509/.gitignore <<-EOF
141 rule _x509_service_key_send_deciphered imap \
142 /etc
/dovecot
/$vm_domainname/$service/x509
/key.pem
-l root
"$@"
144 rule_gitolite_configure
() {
146 cd "$tool"/etc
/gitolite
147 GIT_SSH
=..
/..
/lib
/ssh \
149 SSH_ASKPASS='"$tool"'/lib/ssh-pass \
151 ssh-add '"$tool"'/var/sec/ssh/git </dev/null && \
152 git push -v origin '"$*"
155 rule_nginx_key_send
() {
157 for conf
in "$tool"/etc
/nginx
/site.d
/*/server.conf
158 do conf
=${conf#"$tool"/etc/nginx/site.d/}
160 IFS
=.
read -r port domain
<<-EOF
161 ${conf%\/server\.conf}
163 assert
'test "${port:+set}"'
164 assert
'test "${domain:+set}"'
165 local site
="$port.$domain"
169 sudo install -d -m 770 -o root -g root \
172 /etc/nginx/site.d/'"$site"' \
173 /etc/nginx/site.d/'"$site"'/x509; \
174 sudo install -m 644 -o root -g root /dev/stdin \
175 /etc/nginx/site.d/'"$site"'/x509/.gitignore <<-EOF
179 rule _x509_service_key_send_deciphered
$service \
180 /etc
/nginx
/"$site"/x509
/key.pem
-l root
"$@"
185 rule_postfix_key_send
() {
187 sudo install -d -m 770 -o root -g root \
188 /etc/postfix/'"$vm_domainname"'/ \
189 /etc/postfix/'"$vm_domainname"'/smtpd \
190 /etc/postfix/'"$vm_domainname"'/smtpd/x509; \
191 sudo install -m 644 -o root -g root /dev/stdin \
192 /etc/postfix/'"$vm_domainname"'/smtp/x509/.gitignore <<-EOF
195 sudo install -m 644 -o root -g root /dev/stdin \
196 /etc/postfix/'"$vm_domainname"'/smtpd/x509/.gitignore <<-EOF
200 rule _x509_service_key_send_deciphered smtpd \
201 /etc
/postfix
/$vm_domainname/smtpd
/x509
/key.pem
-l root
"$@"
209 assert
'test ! "$(hostname --fqdn)" = "$vm_fqdn"' vm_fqdn
210 assert
'test ! "$(hostname --fqdn)" = "$vm_host"' vm_host