qa/255

   1 #! /bin/sh
   2 # PCP QA Test No. 255
   3 # exercise pmcd <-> pmda version exchange
   4 # Bug #508731
   5 #
   6 # Copyright (c) 1995-2002 Silicon Graphics, Inc.  All Rights Reserved.
   7 #
   8
   9 seq=`basename $0`
  10 echo "QA output created by $seq"
  11
  12 # get standard filters
  13 . ./common.product
  14 . ./common.filter
  15 . ./common.check
  16
  17 [ -d $PCP_PMDAS_DIR/simple ] || _notrun "simple PMDA directory is not installed"
  18
  19 rm -f $seq.out
  20 _get_libpcp_config
  21 if $ipv6 ; then
  22     ln $seq.out.ipv6 $seq.out || exit 1
  23 else
  24     ln $seq.out.nonipv6 $seq.out || exit 1
  25 fi
  26
  27 signal=$PCP_BINADM_DIR/pmsignal
  28 status=1        # failure is the default!
  29 errlist=''
  30 trap "_cleanup; exit \$status" 0 1 2 3 15
  31
  32 $sudo rm -f $seq.full $tmp.*
  33 echo "=== I am PID $$" >>$seq.full
  34 echo "=== /tmp files" >>$seq.full
  35 $sudo ls -l /tmp/[0-9][0-9]*.* >>$seq.full 2>&1
  36 echo "=== config files" >>$seq.full
  37 ls -l $PCP_PMCDCONF_PATH $PCP_PMCDOPTIONS_PATH >>$seq.full
  38
  39 unset ROOT MAKEFLAGS
  40
  41 simple_domain=253
  42 broken_domain=249
  43 num_warn=0
  44
  45 # pmcd may be quite some distance away
  46 #
  47 PMCD_CONNECT_TIMEOUT=30
  48 PMCD_REQUEST_TIMEOUT=30
  49 export PMCD_CONNECT_TIMEOUT PMCD_REQUEST_TIMEOUT
  50
  51 _filter_ins()
  52 {
  53     sed \
  54         -e '/^Installing .mchart view*/d' \
  55         -e 's/.* \(hash table entries\)/  NNN \1/' \
  56         -e 's/.* \(non-leaf nodes\)/  NNN \1/' \
  57         -e 's/.* \(leaf nodes\)/  NNN \1/' \
  58         -e 's/.* \(bytes of symbol table\)/  NNN \1/'
  59 }
  60
  61 _filter_pmcd()
  62 {
  63     _filter_pmcd_log \
  64     | sed \
  65         -e "/^simple.*bin/s/$simple_domain[     ]*[0-9]*[       ]*[0-9]*[       ]*[0-9]*/SIMPLE PID FD FD/" \
  66         -e "/^simple.*dso/s/$simple_domain/SIMPLE/" \
  67         -e "/^broken.*bin/s/$broken_domain[     ]*[0-9]*[       ]*[0-9]*[       ]*[0-9]*/BROKEN PID FD FD/" \
  68         -e "s/[1-2][    ]dso.*linux_init/LINUX DSO/" \
  69         -e "s;$PCP_PMDAS_DIR;PCP_PMDAS_DIR;g" \
  70         -e "s/ISA\.//g" \
  71         -e "s/ \[(nil)]//g" \
  72         -e "s/cmd=.*pmdas\/broken./cmd=/" \
  73         -e "s/ fd=[0-9]*/ fd=FD/" \
  74         -e "s/\.$DSO_SUFFIX/.\$DSO_SUFFIX/g" \
  75         -e '/UNIX_DOMAIN_SOCKET/d' \
  76     | $PCP_AWK_PROG '
  77 BEGIN                           { skip = 0 }
  78 /client connection from/        { print; print "..."; skip=1; next }
  79 skip == 1 && NF == 0            { skip = 0 }
  80 skip == 1                       { next }
  81                                 { print }'
  82 }
  83
  84 _filter_init()
  85 {
  86     sed \
  87         -e "s/$$/PID/g" \
  88     | _filter_pcp_start
  89 }
  90
  91 # Remove the PMDA and restore pmcd.conf
  92 #
  93 _cleanup()
  94 {
  95     echo ""
  96     echo "=== Removing broken_pmda namespace ==="
  97     cd $here/pmdas/broken
  98     $sudo ./broken_Remove -N
  99     cd $here
 100     sleep 4
 101     _wait_for_pmcd
 102
 103     if [ -f $tmp.conf ]
 104     then
 105         echo "=== Resetting pmcd.conf back to original state ==="
 106         $sudo cp $tmp.conf $PCP_PMCDCONF_PATH
 107     fi
 108     if [ -f $tmp.options ]
 109     then
 110         echo "=== Resetting pmcd.options back to original state ==="
 111         echo '=== $PCP_PMCDOPTIONS_PATH before cp' >>$seq.full
 112         cat $PCP_PMCDOPTIONS_PATH >>$seq.full
 113         echo '=== $tmp.options before cp' >>$seq.full
 114         cat $tmp.options >>$seq.full
 115         $sudo cp $tmp.options $PCP_PMCDOPTIONS_PATH
 116     fi
 117     if [ -f $tmp.conf -o -f $tmp.options ]
 118     then
 119         echo "=== Restart PMCD ==="
 120         echo '=== $PCP_PMCDCONF_PATH before init.d/pcp/start' >>$seq.full
 121         cat $PCP_PMCDCONF_PATH >>$seq.full
 122         echo '=== $PCP_PMCDOPTIONS_PATH before init.d/pcp/start' >>$seq.full
 123         cat $PCP_PMCDOPTIONS_PATH >>$seq.full
 124         $sudo $PCP_RC_DIR/pcp restart | _filter_pcp_start
 125         _wait_for_pmcd
 126     fi
 127     if [ -f $tmp.log ]
 128     then
 129         echo "=== Filter pmcd.log ==="
 130         cat $tmp.log | _filter_pmcd
 131         echo '=== pmcd log' >>$seq.full
 132         cat $tmp.log >>$seq.full
 133     fi
 134     if [ -f $tmp.cron ]
 135     then
 136         echo "=== Restoring crontab ==="
 137         _restore_cron $tmp.cron $sudo
 138     fi
 139     [ -f $PCP_PMDAS_DIR/simple/simple.conf.$seq ] && $sudo mv $PCP_PMDAS_DIR/simple/simple.conf.$seq $PCP_PMDAS_DIR/simple/simple.conf
 140
 141     echo "=== /tmp files" >>$seq.full
 142     $sudo ls -l /tmp/[0-9][0-9]*.* >>$seq.full 2>&1
 143     echo "=== config files" >>$seq.full
 144     ls -l $PCP_PMCDCONF_PATH $PCP_PMCDOPTIONS_PATH >>$seq.full
 145
 146     $sudo rm -rf $tmp.*
 147     _wait_for_pmlogger
 148 }
 149
 150 # Removing cron entries that may collide
 151 #
 152 echo "=== Removing potential cron conflicts ==="
 153 _remove_cron $tmp.cron $sudo
 154
 155 # Install broken pmda namespace
 156 #
 157 echo "=== Install broken namespace ==="
 158 cd $here/pmdas/broken
 159 $sudo ./broken_Install -N < /dev/null | _filter_ins 2>&1
 160 # ensure help text built (-N above skips this)
 161 $sudo $PCP_MAKE_PROG broken_v2.dir > /dev/null 2>&1
 162 cd $here
 163 echo "=== Broken PMNS ==="
 164 if pminfo broken
 165 then
 166     :
 167 else
 168     echo "Unable to install broken namespace, exiting"
 169     exit
 170 fi
 171
 172 # Build simple agent
 173 #
 174 echo "=== Building simple agent ==="
 175 cd $PCP_PMDAS_DIR/simple
 176
 177 # get rid of warnings from simple if no config exists
 178 #
 179 [ -f simple.conf ] && $sudo mv simple.conf simple.conf.$seq
 180 echo "sec,min,hour" >$tmp.simple.conf
 181 $sudo cp $tmp.simple.conf simple.conf
 182
 183 # Install the simple namespace, I don't bother to remove it again
 184 #
 185 $sudo ./Install -N < /dev/null | _filter_ins 2>&1
 186 echo "Namespace installed"
 187
 188 if $sudo $PCP_MAKE_PROG > $tmp.make 2>&1
 189 then
 190     echo "PMDA built"
 191 else
 192     echo "Unable to build the simple PMDA:"
 193     cat $tmp.make
 194     exit
 195 fi
 196 sed -e "/^@ SIMPLE/s/SIMPLE/$simple_domain/" < help \
 197 | $sudo $PCP_BINADM_DIR/newhelp -v 2 -o help
 198 echo "Help generated"
 199 cd $here
 200
 201 # Replace pmcd.options
 202 #
 203 echo "=== Replacing pmcd.options ==="
 204 $sudo cp $PCP_PMCDOPTIONS_PATH $tmp.options
 205 cat << end-of-file > $tmp.newoptions
 206 # New pmcd.options file created by QA 255
 207 #
 208 -t 10
 209 -l $tmp.log
 210 -T 0
 211 end-of-file
 212
 213 $sudo cp $tmp.newoptions $PCP_PMCDOPTIONS_PATH
 214 # Do not restart pmcd here, do it after changing pmcd.conf later
 215
 216 _renew_pmcd()
 217 {
 218     echo "=== Restarting PMCD with minimal PMDAs ==="
 219     if [ -f $tmp.newconf ]
 220     then
 221         $sudo cp $tmp.newconf $PCP_PMCDCONF_PATH
 222         $sudo $signal -a -s HUP pmcd >/dev/null 2>&1
 223         sleep 4
 224         _wait_for_pmcd
 225     else
 226         echo caller - $1 - has not created $tmp.newconf !!!
 227     fi
 228 }
 229
 230 # Install a standard pmda, but do not mess with the namespace
 231 #
 232 _agent_install()
 233 {
 234     agent=$1
 235     domain=$2
 236     daemon=$3
 237     path=$PCP_PMDAS_DIR/$agent
 238
 239     echo "=== Installing $agent ==="
 240     cp $tmp.newconf $tmp.latest
 241     if $daemon
 242     then
 243         cat << end-of-file >> $tmp.latest
 244 $agent  $domain pipe    binary  $path/pmda$agent -d $domain
 245 end-of-file
 246     else
 247         cat << end-of-file >> $tmp.latest
 248 $agent  $domain dso     ${agent}_init   $path/pmda_$agent.$DSO_SUFFIX
 249 end-of-file
 250     fi
 251
 252     $sudo cp $tmp.latest $PCP_PMCDCONF_PATH
 253     # after non-root pmcd changes, the log files may be owned by
 254     # root.root or pcp.pcp depending on the pattern of installs and
 255     # pmcd restarts ... to be sure we can write the log files, remove
 256     # any old ones before signalling pmcd
 257     #
 258     $sudo rm -f $PCP_LOG_DIR/pmcd/simple.log* $PCP_LOG_DIR/pmcd/broken.log*
 259     $sudo $signal -a -s HUP pmcd >/dev/null 2>&1
 260     sleep 4
 261     _wait_for_pmcd
 262
 263     if _check_agent $agent
 264     then
 265         echo "$agent is alive and well"
 266     else
 267         echo "Failed to install $agent"
 268         exit
 269     fi
 270 }
 271
 272 # Remove a pmda
 273 #
 274 _agent_remove()
 275 {
 276     agent=$1
 277
 278     echo "=== Removing $agent ==="
 279     _renew_pmcd _agent_remove
 280
 281     if _check_agent $agent
 282     then
 283         echo "Failed to remove $agent"
 284         exit
 285     else
 286         echo "$agent was removed"
 287     fi
 288 }
 289
 290 # Install broken pmda
 291 #
 292 _broken_install()
 293 {
 294     agent=$1
 295     ver=$2
 296
 297     echo "=== Installing $agent ==="
 298     cp $tmp.newconf $tmp.latest
 299     cat << end-of-file >> $tmp.latest
 300 broken  $broken_domain  pipe    binary  $here/pmdas/broken/$agent -d $broken_domain
 301 end-of-file
 302
 303     $sudo cp $tmp.latest $PCP_PMCDCONF_PATH
 304     $sudo $signal -a -s HUP pmcd >/dev/null 2>&1
 305     sleep 4
 306     _wait_for_pmcd
 307
 308     if _check_agent broken
 309     then
 310         echo "$agent is alive and well...hang on there should be some warnings"
 311         pminfo -f broken
 312         exit
 313     elif [ "$num_warn" -ne 5 ]
 314     then
 315         echo "Failed to properly install $agent, expected 4 warnings"
 316         exit
 317     else
 318         echo "$agent is alive and as well as can be expected"
 319     fi
 320 }
 321
 322 # Copy and replace pmcd.conf
 323 #
 324 cp $PCP_PMCDCONF_PATH $tmp.conf
 325 cat << end-of-file > $tmp.newconf
 326 # pmcd.conf generated by QA 255
 327 #
 328 end-of-file
 329
 330 if [ $PCP_PLATFORM = linux ]
 331 then
 332     cat >>$tmp.newconf  <<End-of-File
 333 # from qa/$seq
 334 linux   60      dso     linux_init      $PCP_PMDAS_DIR/linux/pmda_linux.so
 335 pmcd    2       dso     pmcd_init       $PCP_PMDAS_DIR/pmcd/pmda_pmcd.so
 336 End-of-File
 337 elif [ $PCP_PLATFORM = darwin ]
 338 then
 339     cat >>$tmp.newconf  <<End-of-File
 340 # from qa/$seq
 341 darwin  78      dso     darwin_init     $PCP_PMDAS_DIR/darwin/pmda_darwin.dylib
 342 pmcd    2       dso     pmcd_init       $PCP_PMDAS_DIR/pmcd/pmda_pmcd.dylib
 343 End-of-File
 344 elif [ $PCP_PLATFORM = solaris ]
 345 then
 346     cat >>$tmp.newconf  <<End-of-File
 347 # from qa/$seq
 348 solaris 75      dso     solaris_init    $PCP_PMDAS_DIR/solaris/pmda_solaris.so
 349 pmcd    2       dso     pmcd_init       $PCP_PMDAS_DIR/pmcd/pmda_pmcd.so
 350 End-of-File
 351 elif [ $PCP_PLATFORM = freebsd ]
 352 then
 353     cat >>$tmp.newconf  <<End-of-File
 354 # from qa/$seq
 355 freebsd 85      dso     freebsd_init    $PCP_PMDAS_DIR/freebsd/pmda_freebsd.so
 356 pmcd    2       dso     pmcd_init       $PCP_PMDAS_DIR/pmcd/pmda_pmcd.so
 357 End-of-File
 358 else
 359     echo "Arrgh ... need pmcd.conf for $PCP_PLATFORM"
 360     exit 1
 361 fi
 362
 363 _renew_pmcd main
 364
 365 # Start with a fresh pmcd log
 366 #
 367 $sudo $signal -a pmgadgets pmchart pmview >/dev/null 2>&1
 368 $sudo $PCP_RC_DIR/pcp restart | _filter_init 2>&1
 369 _wait_for_pmcd
 370
 371 # Test 2.0 PMDA first
 372 #
 373 _agent_install simple $simple_domain true
 374 _agent_remove simple
 375 _agent_install simple $simple_domain false
 376 _agent_remove simple
 377
 378 # Test 2.0 broken PMDA
 379 #
 380 _broken_install broken_pmda_2_0 2
 381 _agent_remove broken
 382
 383 status=0
 384 exit