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1 | #!/bin/bash -ex |
2 | |
3 | # MUST be executed: |
4 | # - on deleuze |
5 | # - as a user with an /etc/sudoers line |
6 | # - member of wheel unix group |
7 | # - while holding tokens for a user who is: |
8 | # - a member of system:administrator |
9 | # - listed in 'bos listusers deleuze' |
10 | |
11 | USER=$1 |
12 | |
13 | if test -z "$USER"; then |
14 | echo "Invoke as create-user <USERNAME>" |
15 | exit 1 |
16 | fi |
17 | |
18 | |
19 | # |
20 | # Kerberos principals |
21 | # (creat kerberos principals: fred, fred/cgi, fred/mailfilter) |
22 | # |
23 | |
24 | # We use -randkey for user's main principal as well, to make sure that |
25 | # the creation process does not continue without having a main |
26 | # principal. (But you who want to set password for a user, don't |
27 | # worry - we'll invoke cpw later, so that it has the same effect |
28 | # as setting password right now - while it is more error tolerant). |
29 | |
30 | sudo kadmin.local -p root/admin -q "ank -policy user -randkey $USER@HCOOP.NET" |
31 | sudo kadmin.local -p root/admin -q "ank -policy mailfilter -randkey $USER/mailfilter@HCOOP.NET" |
32 | sudo kadmin.local -p root/admin -q "ank -policy cgi -randkey $USER/cgi@HCOOP.NET" |
33 | |
34 | |
35 | # |
36 | # Create AFS users corresponding to krb5 principals. |
37 | # (fred/cgi principal == fred.cgi AFS user) |
38 | # |
39 | |
40 | pts cu $USER || true |
41 | ID=`pts examine $USER | head -n1 | sed 's_.*, id: *__' | sed 's_,.*__'` |
42 | pts cu $USER.mailfilter $ID_MF || true |
43 | ID_MF=`pts examine $USER.mailfilter | head -n1 | sed 's_.*, id: *__' | sed 's_,.*__'` |
44 | pts cu $USER.cgi || true |
45 | ID_CGI=`pts examine $USER.cgi | head -n1 | sed 's_.*, id: *__' | sed 's_,.*__'` |
46 | |
47 | |
48 | # |
49 | # Construct various paths for later perusal. |
50 | # |
51 | |
52 | # (If it's not clear, for user fred, PATHBITS = f/fr/fred) |
53 | PATHBITS=`echo $USER | head -c 1`/`echo $USER | head -c 2`/$USER |
54 | HOMEPATH=/afs/hcoop.net/user/$PATHBITS |
55 | MAILPATH=/afs/hcoop.net/common/email/$PATHBITS |
56 | DBPATH=/afs/hcoop.net/common/databases/$PATHBITS |
57 | PGDIR=$DBPATH/postgres |
58 | MYSQLDIR=$DBPATH/mysql |
59 | |
60 | |
61 | # |
62 | # Create LDAP entries. (With the whole libnss-ptdb, I kind of |
63 | # lost the idea of what I want to do with LDAP, but we'll |
64 | # see with time how well it integrates...) |
65 | # The ID returned from AFS is important here, we want to make |
66 | # sure those IDs match. |
67 | # |
68 | |
69 | # USER entry |
70 | echo " |
71 | dn: uid=$USER,ou=People,dc=hcoop,dc=net |
72 | objectClass: top |
73 | objectClass: person |
74 | objectClass: posixAccount |
75 | cn: $USER |
76 | uid: $USER |
77 | gidNumber: $ID |
78 | homeDirectory: $HOMEPATH |
79 | sn: $USER |
80 | host: abulafia |
81 | host: mire |
82 | |
83 | dn: cn=$USER,ou=Group,dc=hcoop,dc=net |
84 | objectClass: top |
85 | objectClass: posixGroup |
86 | cn: $USER |
87 | gidNumber: $ID |
88 | memberUid: $USER |
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89 | " | sudo ldapadd -x -D cn=admin,dc=hcoop,dc=net -y /etc/ldap.secret || true |
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90 | |
91 | # USER.mailfilter entry |
92 | echo " |
93 | dn: uid=$USER.mailfilter,ou=People,dc=hcoop,dc=net |
94 | objectClass: top |
95 | objectClass: person |
96 | objectClass: posixAccount |
97 | cn: $USER.mailfilter |
98 | uid: $USER.mailfilter |
99 | gidNumber: $ID_MF |
100 | homeDirectory: $HOMEPATH |
101 | sn: $USER.mailfilter |
102 | |
103 | dn: cn=$USER.mailfilter,ou=Group,dc=hcoop,dc=net |
104 | objectClass: top |
105 | objectClass: posixGroup |
106 | cn: $USER.mailfilter |
107 | gidNumber: $ID_MF |
108 | memberUid: $USER.mailfilter |
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109 | " | sudo ldapadd -x -D cn=admin,dc=hcoop,dc=net -y /etc/ldap.secret || true |
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110 | |
111 | # USER.cgi entry |
112 | echo " |
113 | dn: uid=$USER.cgi,ou=People,dc=hcoop,dc=net |
114 | objectClass: top |
115 | objectClass: person |
116 | objectClass: posixAccount |
117 | cn: $USER.cgi |
118 | uid: $USER.cgi |
119 | gidNumber: $ID_CGI |
120 | homeDirectory: $HOMEPATH |
121 | sn: $USER.cgi |
122 | |
123 | dn: cn=$USER.cgi,ou=Group,dc=hcoop,dc=net |
124 | objectClass: top |
125 | objectClass: posixGroup |
126 | cn: $USER.cgi |
127 | gidNumber: $ID_CGI |
128 | memberUid: $USER.cgi |
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129 | " | sudo ldapadd -x -D cn=admin,dc=hcoop,dc=net -y /etc/ldap.secret || true |
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130 | |
131 | |
132 | # |
133 | # Export .mailfilter and .cgi keys to a keytab file |
134 | # |
135 | |
136 | # create a mailfilter keytab (used by /etc/exim4/get-token) |
137 | sudo kadmin.local -p root/admin -q "ktadd -k /etc/keytabs/mailfilter/$USER $USER/mailfilter@HCOOP.NET" |
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138 | |
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139 | # create a cgi keytab |
140 | sudo kadmin.local -p root/admin -q "ktadd -k /etc/keytabs/cgi/$USER $USER/cgi@HCOOP.NET" |
141 | |
142 | # Properly chown/mod keytab files (www-data must own the cgi keytab) |
143 | sudo chown www-data:wheel /etc/keytabs/cgi/$USER |
144 | sudo chown $USER:wheel /etc/keytabs/mailfilter/$USER |
145 | sudo chmod 440 /etc/keytabs/cgi/$USER /etc/keytabs/mailfilter/$USER |
146 | |
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147 | # rsync keytabs to mire |
148 | rsync -e ssh -a /etc/keytabs/cgi/$USER mire.hcoop.net:/etc/keytabs/cgi/$USER |
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149 | |
150 | # |
151 | # Create/mount/set-perms on user's volumes (home, mail, databases, logs) |
152 | # |
153 | |
154 | # HOME VOLUME |
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155 | vos examine user.$USER 2>/dev/null || \ |
156 | vos create deleuze.hcoop.net /vicepa user.$USER -maxquota 400000 |
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157 | mkdir -p `dirname $HOMEPATH` |
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158 | fs ls $HOMEPATH || fs mkm $HOMEPATH user.$USER |
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159 | chown $USER $HOMEPATH |
160 | fs sa $HOMEPATH $USER all |
161 | fs sa $HOMEPATH system:anyuser rl |
162 | |
163 | # Apache logs |
164 | mkdir -p $HOMEPATH/logs/apache |
165 | fs sa $HOMEPATH/logs/apache $USER.cgi rlwidk |
166 | |
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167 | # public_html |
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168 | mkdir -p $HOMEPATH/public_html/ |
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169 | fs sa $HOMEPATH/public_html system:anyuser rl |
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170 | mkdir -p $HOMEPATH/.procmail.d/ |
171 | fs sa $HOMEPATH/.procmail.d/ system:anyuser rl |
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172 | |
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173 | # MAIL VOLUME |
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174 | vos examine mail.$USER 2>/dev/null || \ |
175 | vos create deleuze.hcoop.net /vicepa mail.$USER -maxquota 400000 |
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176 | mkdir -p `dirname $MAILPATH` |
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177 | fs ls $MAILPATH || fs mkm $MAILPATH mail.$USER |
178 | fs ls $HOMEPATH/Maildir || fs mkm $HOMEPATH/Maildir mail.$USER |
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179 | fs sa $MAILPATH $USER all |
180 | fs sa $MAILPATH $USER.mailfilter all |
181 | |
182 | # DATABASE VOLUME |
183 | if ! vos examine db.$USER >/dev/null 2>/dev/null; then |
184 | mkdir -p `dirname /afs/.hcoop.net/common/.databases/$PATHBITS` |
185 | vos create -server afs -partition a -name db.$USER -maxquota 400000 |
186 | fs mkmount -dir /afs/.hcoop.net/common/.databases/$PATHBITS -vol db.$USER -rw |
187 | vos release common.databases |
188 | fs sa -dir $DBPATH -acl system:postgres l |
189 | fs sa -dir $DBPATH -acl system:mysql l |
190 | fs sa -dir $DBPATH -acl system:backup rl |
191 | fi |
192 | |
193 | # Create postgres user and tablespace placeholder within volume |
194 | if ! [ -d $PGDIR ]; then |
195 | mkdir -p $PGDIR |
196 | chown postgres:postgres $PGDIR |
197 | fs sa -dir $PGDIR -acl system:postgres write |
198 | |
199 | sudo -u postgres psql -c "CREATE TABLESPACE user_$USER OWNER postgres LOCATION '$PGDIR'" template1 |
200 | fi |
201 | |
202 | # Create mysql user and databases placeholder within volume |
203 | mkdir -p $MYSQLDIR |
204 | chown mysql:mysql $MYSQLDIR |
205 | fs sa -dir $MYSQLDIR -acl system:mysql write |
206 | |
207 | |
208 | # |
209 | # Mount points for backup volumes |
210 | # |
211 | |
212 | mkdir -p `dirname /afs/hcoop.net/old/user/$PATHBITS` |
213 | mkdir -p `dirname /afs/hcoop.net/old/mail/$PATHBITS` |
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214 | fs ls /afs/hcoop.net/old/user/$PATHBITS || \ |
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215 | fs mkm /afs/hcoop.net/old/user/$PATHBITS user.$USER.backup |
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216 | fs ls /afs/hcoop.net/old/mail/$PATHBITS || \ |
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217 | fs mkm /afs/hcoop.net/old/mail/$PATHBITS mail.$USER.backup |
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218 | |
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219 | # technically this might not be necessary, but for good measure... |
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220 | vos syncserv deleuze |
221 | vos syncvldb deleuze |
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222 | |
223 | # refresh volume location cache (takes ~2hrs otherwise) |
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224 | fs checkvolumes |
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225 | ssh mire.hcoop.net fs checkvolumes |
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226 | |
227 | # |
228 | # Finally, set password for main user's principal |
229 | # Aborting this operation is harmless. Just re-invoke cpw. |
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230 | # |
231 | # kadmin.local doesn't report errors properly, so we have to |
232 | # check manually |
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233 | # |
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234 | sudo rm -f /tmp/kadmin.out |
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235 | sudo kadmin.local -p root/admin -q "cpw $USER@HCOOP.NET" \ |
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236 | 2>&1 | tee /tmp/kadmin.out |
237 | cat /tmp/kadmin.out | grep 'Password for .* changed' |
238 | sudo rm -f /tmp/kadmin.out |
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239 | |