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