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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 | |
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31 | sudo kadmin.local -p root/admin -q "ank -policy user -randkey +requires_preauth $USER@HCOOP.NET" |
32 | sudo kadmin.local -p root/admin -q "ank -policy mailfilter -randkey +requires_preauth $USER/mailfilter@HCOOP.NET" |
33 | sudo kadmin.local -p root/admin -q "ank -policy cgi -randkey +requires_preauth $USER/cgi@HCOOP.NET" |
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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 |
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78 | sn: $USER |
79 | host: abulafia |
80 | host: mire |
81 | |
82 | dn: cn=$USER,ou=Group,dc=hcoop,dc=net |
83 | objectClass: top |
84 | objectClass: posixGroup |
85 | cn: $USER |
86 | gidNumber: $ID |
87 | memberUid: $USER |
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88 | " | sudo ldapadd -x -D cn=admin,dc=hcoop,dc=net -y /etc/ldap.secret || true |
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89 | |
90 | # USER.mailfilter entry |
91 | echo " |
92 | dn: uid=$USER.mailfilter,ou=People,dc=hcoop,dc=net |
93 | objectClass: top |
94 | objectClass: person |
95 | objectClass: posixAccount |
96 | cn: $USER.mailfilter |
97 | uid: $USER.mailfilter |
98 | gidNumber: $ID_MF |
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99 | sn: $USER.mailfilter |
100 | |
101 | dn: cn=$USER.mailfilter,ou=Group,dc=hcoop,dc=net |
102 | objectClass: top |
103 | objectClass: posixGroup |
104 | cn: $USER.mailfilter |
105 | gidNumber: $ID_MF |
106 | memberUid: $USER.mailfilter |
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107 | " | sudo ldapadd -x -D cn=admin,dc=hcoop,dc=net -y /etc/ldap.secret || true |
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108 | |
109 | # USER.cgi entry |
110 | echo " |
111 | dn: uid=$USER.cgi,ou=People,dc=hcoop,dc=net |
112 | objectClass: top |
113 | objectClass: person |
114 | objectClass: posixAccount |
115 | cn: $USER.cgi |
116 | uid: $USER.cgi |
117 | gidNumber: $ID_CGI |
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118 | sn: $USER.cgi |
119 | |
120 | dn: cn=$USER.cgi,ou=Group,dc=hcoop,dc=net |
121 | objectClass: top |
122 | objectClass: posixGroup |
123 | cn: $USER.cgi |
124 | gidNumber: $ID_CGI |
125 | memberUid: $USER.cgi |
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126 | " | sudo ldapadd -x -D cn=admin,dc=hcoop,dc=net -y /etc/ldap.secret || true |
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127 | |
128 | |
129 | # |
130 | # Export .mailfilter and .cgi keys to a keytab file |
131 | # |
132 | |
133 | # create a mailfilter keytab (used by /etc/exim4/get-token) |
134 | sudo kadmin.local -p root/admin -q "ktadd -k /etc/keytabs/mailfilter/$USER $USER/mailfilter@HCOOP.NET" |
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135 | |
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136 | # create a cgi keytab |
137 | sudo kadmin.local -p root/admin -q "ktadd -k /etc/keytabs/cgi/$USER $USER/cgi@HCOOP.NET" |
138 | |
139 | # Properly chown/mod keytab files (www-data must own the cgi keytab) |
140 | sudo chown www-data:wheel /etc/keytabs/cgi/$USER |
141 | sudo chown $USER:wheel /etc/keytabs/mailfilter/$USER |
142 | sudo chmod 440 /etc/keytabs/cgi/$USER /etc/keytabs/mailfilter/$USER |
143 | |
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144 | # rsync keytabs to mire |
145 | rsync -e ssh -a /etc/keytabs/cgi/$USER mire.hcoop.net:/etc/keytabs/cgi/$USER |
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146 | |
147 | # |
148 | # Create/mount/set-perms on user's volumes (home, mail, databases, logs) |
149 | # |
150 | |
151 | # HOME VOLUME |
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152 | vos examine user.$USER 2>/dev/null || \ |
153 | vos create deleuze.hcoop.net /vicepa user.$USER -maxquota 400000 |
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154 | mkdir -p `dirname $HOMEPATH` |
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155 | fs ls $HOMEPATH || fs mkm $HOMEPATH user.$USER |
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156 | chown $USER $HOMEPATH |
157 | fs sa $HOMEPATH $USER all |
158 | fs sa $HOMEPATH system:anyuser rl |
159 | |
160 | # Apache logs |
161 | mkdir -p $HOMEPATH/logs/apache |
162 | fs sa $HOMEPATH/logs/apache $USER.cgi rlwidk |
163 | |
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164 | # public_html |
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165 | mkdir -p $HOMEPATH/public_html/ |
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166 | fs sa $HOMEPATH/public_html system:anyuser rl |
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167 | mkdir -p $HOMEPATH/.procmail.d/ |
168 | fs sa $HOMEPATH/.procmail.d/ system:anyuser rl |
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169 | |
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170 | # MAIL VOLUME |
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171 | vos examine mail.$USER 2>/dev/null || \ |
172 | vos create deleuze.hcoop.net /vicepa mail.$USER -maxquota 400000 |
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173 | mkdir -p `dirname $MAILPATH` |
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174 | fs ls $MAILPATH || fs mkm $MAILPATH mail.$USER |
175 | fs ls $HOMEPATH/Maildir || fs mkm $HOMEPATH/Maildir mail.$USER |
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176 | fs sa $MAILPATH $USER all |
177 | fs sa $MAILPATH $USER.mailfilter all |
178 | |
179 | # DATABASE VOLUME |
180 | if ! vos examine db.$USER >/dev/null 2>/dev/null; then |
181 | mkdir -p `dirname /afs/.hcoop.net/common/.databases/$PATHBITS` |
182 | vos create -server afs -partition a -name db.$USER -maxquota 400000 |
183 | fs mkmount -dir /afs/.hcoop.net/common/.databases/$PATHBITS -vol db.$USER -rw |
184 | vos release common.databases |
185 | fs sa -dir $DBPATH -acl system:postgres l |
186 | fs sa -dir $DBPATH -acl system:mysql l |
187 | fs sa -dir $DBPATH -acl system:backup rl |
188 | fi |
189 | |
190 | # Create postgres user and tablespace placeholder within volume |
191 | if ! [ -d $PGDIR ]; then |
192 | mkdir -p $PGDIR |
193 | chown postgres:postgres $PGDIR |
194 | fs sa -dir $PGDIR -acl system:postgres write |
195 | |
196 | sudo -u postgres psql -c "CREATE TABLESPACE user_$USER OWNER postgres LOCATION '$PGDIR'" template1 |
197 | fi |
198 | |
199 | # Create mysql user and databases placeholder within volume |
200 | mkdir -p $MYSQLDIR |
201 | chown mysql:mysql $MYSQLDIR |
202 | fs sa -dir $MYSQLDIR -acl system:mysql write |
203 | |
204 | |
205 | # |
206 | # Mount points for backup volumes |
207 | # |
208 | |
209 | mkdir -p `dirname /afs/hcoop.net/old/user/$PATHBITS` |
210 | mkdir -p `dirname /afs/hcoop.net/old/mail/$PATHBITS` |
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211 | fs ls /afs/hcoop.net/old/user/$PATHBITS || \ |
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212 | fs mkm /afs/hcoop.net/old/user/$PATHBITS user.$USER.backup |
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213 | fs ls /afs/hcoop.net/old/mail/$PATHBITS || \ |
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214 | fs mkm /afs/hcoop.net/old/mail/$PATHBITS mail.$USER.backup |
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215 | |
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216 | # technically this might not be necessary, but for good measure... |
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217 | vos syncserv deleuze |
218 | vos syncvldb deleuze |
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219 | |
220 | # refresh volume location cache (takes ~2hrs otherwise) |
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221 | fs checkvolumes |
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222 | ssh mire.hcoop.net fs checkvolumes |
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223 | |
224 | # |
225 | # Finally, set password for main user's principal |
226 | # Aborting this operation is harmless. Just re-invoke cpw. |
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227 | # |
228 | # kadmin.local doesn't report errors properly, so we have to |
229 | # check manually |
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230 | # |
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231 | sudo rm -f /tmp/kadmin.out |
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232 | sudo kadmin.local -p root/admin -q "cpw $USER@HCOOP.NET" \ |
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233 | 2>&1 | tee /tmp/kadmin.out |
234 | cat /tmp/kadmin.out | grep 'Password for .* changed' |
235 | sudo rm -f /tmp/kadmin.out |
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236 | |