-
Notifications
You must be signed in to change notification settings - Fork 446
/
run
executable file
·486 lines (424 loc) · 22.2 KB
/
run
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
#!/bin/bash
#
# This script runs the Jenkins server inside the Docker container.
# It copies the configuration and plugins from /opt/openshift/configuration to
# ${JENKINS_HOME}.
#
# It also sets the admin password to ${JENKINS_PASSWORD}.
#
default_version=$(cat /tmp/release.version)
JENKINS_SLAVE_IMAGE_TAG=${JENKINS_SLAVE_IMAGE_TAG:-${default_version}}
source /usr/local/bin/jenkins-common.sh
source /usr/local/bin/kube-slave-common.sh
shopt -s dotglob
function update_admin_password() {
# get random admin dir
ADMIN_DIR=`ls /var/lib/jenkins/users | grep admin`
ls ${JENKINS_HOME}/users/${ADMIN_DIR}
sed -i "s,<passwordHash>.*</passwordHash>,<passwordHash>$new_password_hash</passwordHash>,g" "${JENKINS_HOME}/users/${ADMIN_DIR}/config.xml"
echo $new_password_hash > ${JENKINS_HOME}/password
}
function create_jenkins_config_xml() {
# copy the default configuration from the image into the jenkins config path (which should be a volume for persistence).
if [ ! -f "${image_config_path}" ]; then
# If it contains a template (tpl) file, we can do additional manipulations to customize
# the configuration.
if [ -f "${image_config_path}.tpl" ]; then
export KUBERNETES_CONFIG=$(generate_kubernetes_config)
echo "Generating kubernetes-plugin configuration (${image_config_path}.tpl) ..."
# we check the value of KUBE_CA here too, but print an informational message
# in the log here, vs. simply not including it in the config returned by the echo
# performed in generate_kubernetes_config
if [ ! -z "${KUBE_CA}" ]; then
openssl x509 -in $KUBE_CA > /dev/null
if [ $? -eq 1 ] ; then
echo "The file referenced by the KUBE_CA environment variable does not have a valid x509 certificate."
echo "You will need to manually configure the server certificate used by the kubernetes-plugin."
fi
fi
export ADMIN_MON_CONFIG=$(generate_administrative_monitors_config)
echo "Generating administrative monitor configuration (${image_config_path}.tpl) ..."
envsubst < "${image_config_path}.tpl" > "${image_config_path}"
fi
fi
}
function generate_administrative_monitors_config() {
if [[ "${DISABLE_ADMINISTRATIVE_MONITORS}" == "true" ]]; then
echo '
<string>hudson.model.UpdateCenter$CoreUpdateMonitor</string>
<string>jenkins.security.UpdateSiteWarningsMonitor</string>
'
return
fi
echo ""
}
function create_jenkins_credentials_xml() {
if [ ! -f "${image_config_dir}/credentials.xml" ]; then
if [ -f "${image_config_dir}/credentials.xml.tpl" ]; then
if [ ! -z "${KUBERNETES_CONFIG}" ]; then
echo "Generating kubernetes-plugin credentials (${JENKINS_HOME}/credentials.xml.tpl) ..."
export KUBERNETES_CREDENTIALS=$(generate_kubernetes_credentials)
fi
# Fix the envsubst trying to substitute the $Hash inside credentials.xml
export Hash="\$Hash"
envsubst < "${image_config_dir}/credentials.xml.tpl" > "${image_config_dir}/credentials.xml"
fi
fi
}
function create_jenkins_config_from_templates() {
find ${image_config_dir} -type f -name "*.tpl" -print0 | while IFS= read -r -d '' template_path; do
local target_path=${template_path%.tpl}
if [[ ! -f "${target_path}" ]]; then
if [[ "${target_path}" == "${image_config_path}" ]]; then
create_jenkins_config_xml
elif [[ "${target_path}" == "${image_config_dir}/credentials.xml" ]]; then
create_jenkins_credentials_xml
else
# Allow usage of environment variables in templated files, e.g. ${DOLLAR}MY_VAR is replaced by $MY_VAR
DOLLAR='$' envsubst < "${template_path}" > "${target_path}"
fi
fi
done
}
function install_plugins() {
# If the INSTALL_PLUGINS variable is populated, then attempt to install
# those plugins before copying them over to JENKINS_HOME
# The format of the INSTALL_PLUGINS variable is a comma-separated list
# of pluginId:pluginVersion strings
if [[ -n "${INSTALL_PLUGINS:-}" ]]; then
echo "Installing additional plugins: ${INSTALL_PLUGINS} ..."
# Create a temporary file in the format of plugins.txt
plugins_file=$(mktemp)
IFS=',' read -ra plugins <<< "${INSTALL_PLUGINS}"
for plugin in "${plugins[@]}"; do
echo "${plugin}" >> "${plugins_file}"
done
# Call install plugins with the temporary file
/usr/local/bin/install-plugins.sh "${plugins_file}"
fi
if [ "$(ls /opt/openshift/plugins/* 2>/dev/null)" ]; then
mkdir -p ${JENKINS_HOME}/plugins
echo "Copying $(ls /opt/openshift/plugins/* | wc -l) files to ${JENKINS_HOME} ..."
# in case of rhel, if there are plugins in /opt/openshift/plugins, that means the user is overriding
# the image's base set of plugins and taking ownership of the plugin's version going forward; and
# so we break the link to /usr/lib/jenkins via use of --remove-destination; in the case of centos, it
# is not necessary (no links are in play) but has no ill effect so we maintain a common path for
# both offerings
for FILENAME in /opt/openshift/plugins/* ; do
# also need to nuke the metadir; it will get properly populated on jenkins startup
basefilename=`basename $FILENAME .jpi`
rm -rf "${JENKINS_HOME}/plugins/${basefilename}"
cp --remove-destination $FILENAME ${JENKINS_HOME}/plugins
done
rm -rf /opt/openshift/plugins
fi
}
function migrate_slave_configuration() {
# replace [docker.io/]openshift/jekins-agent-xxxx-centos7[:optionaltag] with docker.io/openshift/jenkins-agent-xxxx-centos7:VersionTag
sed -i "s#<image>\(docker.io/\)\{0,1\}openshift/jenkins-agent-maven-35-centos7\(:.*\)\{0,1\}</image>#<image>docker.io/openshift/jenkins-agent-maven-35-centos7:${JENKINS_SLAVE_IMAGE_TAG}</image>#" /var/lib/jenkins/config.xml
sed -i "s#<image>\(docker.io/\)\{0,1\}openshift/jenkins-agent-nodejs-8-centos7\(:.*\)\{0,1\}</image>#<image>docker.io/openshift/jenkins-agent-nodejs-8-centos7:${JENKINS_SLAVE_IMAGE_TAG}</image>#" /var/lib/jenkins/config.xml
# replace registry.access.redhat.com/openshift3/jekins-agent-xxxx-rhel7[:optionaltag] with registry.access.redhat.com/openshift3/jenkins-agent-xxxx-rhel7:VersionTag
sed -i "s#<image>registry.access.redhat.com/openshift3/jenkins-agent-maven-35-rhel7\(:.*\)\{0,1\}</image>#<image>registry.access.redhat.com/openshift3/jenkins-agent-maven-35-rhel7:${JENKINS_SLAVE_IMAGE_TAG}</image>#" /var/lib/jenkins/config.xml
sed -i "s#<image>registry.access.redhat.com/openshift3/jenkins-agent-nodejs-8-rhel7\(:.*\)\{0,1\}</image>#<image>registry.access.redhat.com/openshift3/jenkins-agent-nodejs-8-rhel7:${JENKINS_SLAVE_IMAGE_TAG}</image>#" /var/lib/jenkins/config.xml
}
function force_copy_plugins() {
echo "Either the version of this image does not match the version"
echo "of this existing deployment, or that equality could not be established."
echo "A one time replacement of all the plugins from the image to the"
echo "jenkins plugin directory will occur."
echo ""
echo "Image version: ${OPENSHIFT_JENKINS_IMAGE_VERSION}"
deploymentversion=`cat ${JENKINS_HOME}/image-version`
echo "Deployment version: ${deploymentversion}"
if [ "$(ls /usr/lib/jenkins/*.hpi 2>/dev/null)" ]; then
# if rhel
for FILENAME in /usr/lib/jenkins/*.hpi ; do
basefilename=`basename $FILENAME .hpi`
plugin_image_volume_location="${JENKINS_HOME}/plugins/${basefilename}.jpi"
echo "Force linking ${FILENAME} to ${plugin_image_volume_location}"
ln -sf $FILENAME $plugin_image_volume_location
# also need to nuke the metadir; it will get properly populated on jenkins startup
rm -rf "${JENKINS_HOME}/plugins/${basefilename}"
done
else
#if centos
# first a one time clean up: there were versions of 3.6 and 3.7 that
# mistakingly installed optional plugins; those optional plugins, at
# the older levels, will mess up plugins we do install at 3.9 or later;
# we are removing those here
rm -rf $JENKINS_HOME/plugins/managed-scripts*
install_plugins
fi
}
CONTAINER_MEMORY_IN_BYTES=$(cat /sys/fs/cgroup/memory/memory.limit_in_bytes)
CONTAINER_MEMORY_IN_MB=$((CONTAINER_MEMORY_IN_BYTES/2**20))
if [[ "$(uname -m)" == "x86_64" ]]; then
alternatives --set java $(alternatives --display java | awk '/family.*x86_64/ { print $1; }')
alternatives --set javac $(alternatives --display javac | awk '/family.*x86_64/ { print $1; }')
#set JVM for all other archs
else
alternatives --set java $(alternatives --display java | awk '/family.*'$(uname -m)'/ { print $1; }')
alternatives --set javac $(alternatives --display javac | awk '/family.*'$(uname -m)'/ { print $1; }')
fi
echo "CONTAINER_MEMORY_IN_MB='${CONTAINER_MEMORY_IN_MB}', using $(readlink /etc/alternatives/java) and $(readlink /etc/alternatives/javac)"
image_config_dir="/opt/openshift/configuration"
image_config_path="${image_config_dir}/config.xml"
if [[ -z "${JAVA_TOOL_OPTIONS}" ]]; then
# these options will automatically be picked up by any JVM process but can
# be overridden on that process' command line.
JAVA_TOOL_OPTIONS="-XX:+UnlockExperimentalVMOptions -XX:+UseCGroupMemoryLimitForHeap -Dsun.zip.disableMemoryMapping=true"
export JAVA_TOOL_OPTIONS
fi
# assume k8s/docker memory limit was set if memory.limit_in_bytes < 1TiB
if [[ "${CONTAINER_MEMORY_IN_BYTES}" -lt $((2**40)) ]]; then
# set this JVM's -Xmx and -Xms if not set already (not propagated to any
# child JVMs). -Xmx can be calculated as a percentage, capped to a maximum,
# or specified straight. -Xms can be calculated as a percentage or
# specified straight. For the JNLP slave by default we specify -Xmx of 50%,
# uncapped; -Xms unspecified (JVM default is 1/64 of -Xmx).
if [[ -z "$CONTAINER_HEAP_PERCENT" ]]; then
CONTAINER_HEAP_PERCENT=0.50
fi
CONTAINER_HEAP_MAX=$(echo "${CONTAINER_MEMORY_IN_MB} ${CONTAINER_HEAP_PERCENT}" | awk '{ printf "%d", $1 * $2 }')
if [[ $JENKINS_MAX_HEAP_UPPER_BOUND_MB && $CONTAINER_HEAP_MAX -gt $JENKINS_MAX_HEAP_UPPER_BOUND_MB ]]; then
CONTAINER_HEAP_MAX=$JENKINS_MAX_HEAP_UPPER_BOUND_MB
fi
if [[ -z "$JAVA_MAX_HEAP_PARAM" ]]; then
JAVA_MAX_HEAP_PARAM="-Xmx${CONTAINER_HEAP_MAX}m"
fi
if [[ "$CONTAINER_INITIAL_PERCENT" ]]; then
CONTAINER_INITIAL_HEAP=$(echo "${CONTAINER_HEAP_MAX} ${CONTAINER_INITIAL_PERCENT}" | awk '{ printf "%d", $1 * $2 }')
if [[ -z "$JAVA_INITIAL_HEAP_PARAM" ]]; then
JAVA_INITIAL_HEAP_PARAM="-Xms${CONTAINER_INITIAL_HEAP}m"
fi
fi
fi
if [[ -z "$JAVA_GC_OPTS" ]]; then
# See https://developers.redhat.com/blog/2014/07/22/dude-wheres-my-paas-memory-tuning-javas-footprint-in-openshift-part-2/ .
# The values are aggressively set with the intention of relaxing GC CPU time
# restrictions to enable it to free as much as possible, as well as
# encouraging the GC to free unused heap memory back to the OS.
JAVA_GC_OPTS="-XX:+UseParallelGC -XX:MinHeapFreeRatio=5 -XX:MaxHeapFreeRatio=10 -XX:GCTimeRatio=4 -XX:AdaptiveSizePolicyWeight=90"
fi
if [[ "${USE_JAVA_DIAGNOSTICS}" || "${JAVA_DIAGNOSTICS}" ]]; then
echo "Warning: USE_JAVA_DIAGNOSTICS and JAVA_DIAGNOSTICS are legacy and may be removed in a future version of this script."
fi
if [[ "${USE_JAVA_DIAGNOSTICS}" ]]; then
JAVA_DIAGNOSTICS="-XX:NativeMemoryTracking=summary -XX:+PrintGC -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+UnlockDiagnosticVMOptions"
fi
if [[ "${CONTAINER_CORE_LIMIT}" ]]; then
JAVA_CORE_LIMIT="-XX:ParallelGCThreads=${CONTAINER_CORE_LIMIT} -Djava.util.concurrent.ForkJoinPool.common.parallelism=${CONTAINER_CORE_LIMIT} -XX:CICompilerCount=2"
fi
# Since OpenShift runs this Docker image under random user ID, we have to assign
# the 'jenkins' user name to this UID.
generate_passwd_file
mkdir /tmp/war
unzip -q /usr/lib/jenkins/jenkins.war -d /tmp/war
if [ -e ${JENKINS_HOME}/password ]; then
old_salt=$(cat ${JENKINS_HOME}/password | sed 's/:.*//')
fi
new_password_hash=`obfuscate_password ${JENKINS_PASSWORD:-password} $old_salt`
# finish the move of the default logs dir, /var/log/jenkins, to the volume mount
mkdir ${JENKINS_HOME}/logs
ln -sf ${JENKINS_HOME}/logs /var/log/jenkins
# clean up any plugins in JENKINS_HOME/plugins which we previously linked, but
# have since deleted from the image
for FILENAME in ${JENKINS_HOME}/plugins/*.jpi; do
# test if it is a sym link, otherwise users have overriden, so leave alone
# test command silent, don't need dev/null
test -h $FILENAME
if [ $? -eq 0 ]; then
stat -L $FILENAME >& /dev/null
if [ $? -eq 0 ]; then
continue
fi
echo "Unlinking plugin ${FILENAME} since it has been removed"
unlink $FILENAME
fi
done
shopt -s nocasematch
if [[ -z "${OVERRIDE_RELEASE_MIGRATION_OVERWRITE}" || \
"${OVERRIDE_RELEASE_MIGRATION_OVERWRITE}" != "false" ]]; then
# image release migration
if [[ ! -e ${JENKINS_HOME}/image-version && -e ${JENKINS_HOME}/configured ]]; then
# 1) if the image-version file does not exist, but the configured file does, then we are upgrading from
# earlier versions of the image which may have not sorted out the migration
# scenario for PVs; we will do a one time replace of the /var/lib/jenkins/plugins
# files from the appropriate image source
force_copy_plugins
elif [ -e ${JENKINS_HOME}/image-version ]; then
# 2) if the image-version file does exist, but does not match this image
# then do the one time replace
currentversion=`cat ${JENKINS_HOME}/image-version`
if [ "${currentversion}" != "${OPENSHIFT_JENKINS_IMAGE_VERSION}" ]; then
force_copy_plugins
fi
fi
fi
shopt -u nocasematch
echo ${OPENSHIFT_JENKINS_IMAGE_VERSION} > ${JENKINS_HOME}/image-version
# otherwise, for rhel, while the plugins are initially linked to the image volume on initial start,
# some maintenance wrt transferring plugins is done on every startup; this logic
# covers the case of a release upgrade that introduces new plugins.
#
# we employ links instead of copies, and check for the existance in JENKINS_HOME/plugins,
# so that:
# 1) we don't copy over plugins the user has overridden since this image first was started
# (either via this image's extension mechanisms or the jenkins plugin mgr console)
# 2) if versions of an existing plugin change as a result of a release upgrade, those changes
# are picked up
# 3) if new plugins result from plugin changes within a given release, they are picked up
#
# all of this is moot on centos, since our centos image does not store any plugins in /usr/lib/jenkins
if [ "$(ls /usr/lib/jenkins/*.hpi 2>/dev/null)" ]; then
# in case very first time through, make sure plugins dir is there
mkdir -p ${JENKINS_HOME}/plugins
for FILENAME in /usr/lib/jenkins/*.hpi ; do
basefilename=`basename $FILENAME .hpi`
plugin_image_volume_location="${JENKINS_HOME}/plugins/${basefilename}.*"
if [ "$(ls ${plugin_image_volume_location} 2>/dev/null)" ]; then
continue
fi
# this will link new plugins introduced into /usr/lib/jenkins to JENKINS_HOME
echo "Linking ${FILENAME} RPM installed Jenkins plugins to ${JENKINS_HOME} ..."
ln -s $FILENAME ${JENKINS_HOME}/plugins/${basefilename}.jpi
done
# since this is rhel, if it is also the initial start of the image, we can remove the
# the /usr/lib/jenkins/*.hpi link from /opt/openshift/plugins/*.jpi that
# was done in the rhel7 dockefile; that link is done to assist our s2i
# extension scenario, so that the existing plugins are available during
# the s2i assemble step (which precedes the s2i run step handled by this
# script); however, we must keep any plugins pulled in by s2i assemble, so
# we only remove files which are the same as /usr/lib/jenkins
#
# also, removing the /opt/openshift/plugin file will mean install_plugins
# will not process it, and this will preserve the links if nothing has changed so that subsequent
# release to release migrations can work since the links will result in picking
# up the new content in /usr/lib/jenkins
if [ ! -e ${JENKINS_HOME}/configured ]; then
echo "Cleaning up links to base image plugins in /opt/openshift/plugins as part of this initial image start"
for FILENAME in /opt/openshift/plugins/* ; do
basefilename=`basename $FILENAME .jpi`
rpm_plugin_location="/usr/lib/jenkins/${basefilename}.hpi"
echo "Looking at ${FILENAME} and ${rpm_plugin_location}"
if [ "$(ls ${rpm_plugin_location} 2>/dev/null)" ]; then
optcksum=`cksum ${FILENAME} | awk '{ print $1 }'`
rpmcksum=`cksum ${rpm_plugin_location} | awk '{ print $1 }'`
echo "${FILENAME} cksum ${optcksum} and ${rpm_plugin_location} cksum ${rpmcksum}"
if [ "${optcksum}" == "${rpmcksum}" ]; then
echo "Removing ${FILENAME}"
rm -f $FILENAME
fi
fi
done
if [ "$(ls /opt/openshift/plugins/* 2>/dev/null)" ]; then
echo "Remaining plugins in /opt/openshift/plugins are $(ls /opt/openshift/plugins)"
fi
fi
fi
if [ ! -e ${JENKINS_HOME}/configured ]; then
# This container hasn't been configured yet
create_jenkins_config_from_templates
echo "Copying Jenkins configuration to ${JENKINS_HOME} ..."
cp -r $image_config_dir/* ${JENKINS_HOME}
install_plugins
echo "Creating initial Jenkins 'admin' user ..."
update_admin_password
touch ${JENKINS_HOME}/configured
else
shopt -s nocasematch
if [[ ! -z "${OVERRIDE_PV_CONFIG_WITH_IMAGE_CONFIG}" && \
"${OVERRIDE_PV_CONFIG_WITH_IMAGE_CONFIG}" != "false" ]]; then
echo "Overriding jenkins configuration stored in ${JENKINS_HOME}"
# remove any files/directories in $JENKINS_HOME that are specified in $image_config_dir,
# otherwise the two will get merged when cp is run below
for f in ${image_config_dir}/*; do
fileName=${f#${image_config_dir}'/'}
if [ -e "${JENKINS_HOME}/${fileName}" ]; then
echo "---> Removing ${JENKINS_HOME}/${fileName}..."
rm -rf "${JENKINS_HOME}/${fileName}"
fi
done
create_jenkins_config_from_templates
echo "Copying Jenkins configuration to ${JENKINS_HOME}..."
cp -r $image_config_dir/* ${JENKINS_HOME}
fi
if [[ ! -z "${OVERRIDE_PV_PLUGINS_WITH_IMAGE_PLUGINS}" && \
"${OVERRIDE_PV_PLUGINS_WITH_IMAGE_PLUGINS}" != "false" ]]; then
echo "Overriding plugins stored in ${JENKINS_HOME}/plugins"
rm -rf ${JENKINS_HOME}/plugins
install_plugins
fi
shopt -u nocasematch
fi
if [[ "${DISABLE_ADMINISTRATIVE_MONITORS}" == "true" ]]; then
echo "Disabling administrative monitors that contact the update center"
if [ -e "${JENKINS_HOME}/init.groovy.d/update-center-init.groovy" ]; then
echo "Turning off startup groovy init update center administrative monitor initialization"
mv "${JENKINS_HOME}/init.groovy.d/update-center-init.groovy" "${JENKINS_HOME}/init.groovy.d/update-center-init.disabled"
fi
else
echo "Administrative monitors that contact the update center will remain active"
if [ -e "${JENKINS_HOME}/init.groovy.d/update-center-init.disabled" ]; then
echo "Turning on startup groovy init update center administrative monitor initialization"
mv "${JENKINS_HOME}/init.groovy.d/update-center-init.disabled" "${JENKINS_HOME}/init.groovy.d/update-center-init.groovy"
fi
fi
if [ -e ${JENKINS_HOME}/password ]; then
# if the password environment variable has changed, update the jenkins config.
# we don't want to just blindly do this on startup because the user might change their password via
# the jenkins ui, so we only want to do this if the env variable has been explicitly modified from
# the original value.
old_password_hash=`cat ${JENKINS_HOME}/password`
if [ $old_password_hash != $new_password_hash ]; then
echo "Detected password environment variable change, updating Jenkins configuration ..."
update_admin_password
fi
fi
if [ -f "${CONFIG_PATH}.tpl" -a ! -f "${CONFIG_PATH}" ]; then
echo "Processing Jenkins configuration (${CONFIG_PATH}.tpl) ..."
envsubst < "${CONFIG_PATH}.tpl" > "${CONFIG_PATH}"
fi
rm -rf /tmp/war
shopt -s nocasematch
if [[ -z ${SKIP_SLAVE_CONFIG_MIGRATION} || \
"${SKIP_SLAVE_CONFIG_MIGRATION}" != "false" ]]; then
echo "Migrating slave image configuration to current version tag ..."
migrate_slave_configuration
fi
# default log rotation in /etc/logrotate.d/jenkins handles /var/log/jenkins/access_log
if [[ ! -z "${OPENSHIFT_USE_ACCESS_LOG}" && \
"${OPENSHIFT_USE_ACCESS_LOG}" != "false" ]]; then
JENKINS_ACCESSLOG="--accessLoggerClassName=winstone.accesslog.SimpleAccessLogger --simpleAccessLogger.format=combined --simpleAccessLogger.file=/var/log/jenkins/access_log"
fi
shopt -u nocasematch
## The Jenkins monitoring plugin stores its data in /var/lib/jenkins/monitoring/<hostName>.
## Since the pod name changes everytime there is a deployment, any trending data is lost over
## re-deployments. We force the application name to allow for historical data collection.
##
JENKINS_SERVICE_NAME=${JENKINS_SERVICE_NAME:-JENKINS}
JENKINS_SERVICE_NAME=`echo ${JENKINS_SERVICE_NAME} | tr '[a-z]' '[A-Z]' | tr '-' '_'`
FATAL_ERROR_OPTION=""
if [[ "${ENABLE_FATAL_ERROR_LOG_FILE}" == "true" ]]; then
echo "Fatal error log file is true. We need to set the Error File to reside in the PV."
FATAL_ERROR_OPTION="-XX:ErrorFile=/var/lib/jenkins/logs"
fi
if [[ -z "${JENKINS_JAVA_OPTIONS}" ]]; then
# a discover was made upstream that if the monitor plugin is installed, it creates httpsession's via its filter, which impact the login plugin bearer token support,
# so the displayed-counters setting turns that off
JENKINS_JAVA_OPTIONS="$JAVA_GC_OPTS $JAVA_INITIAL_HEAP_PARAM $JAVA_MAX_HEAP_PARAM $JAVA_CORE_LIMIT $JAVA_DIAGNOSTICS -Dfile.encoding=UTF8 -Djavamelody.displayed-counters=log,error $JENKINS_ACCESSLOG $FATAL_ERROR_OPTION"
fi
# Deal with embedded escaped spaces in JENKINS_JAVA_OVERRIDES.
# JENKINS_JAVA_OVERRIDES='-Dfoo -Dbar' => append -Dfoo -Dbar to java invocation
# JENKINS_JAVA_OVERRIDES='-Dfoo\ bar' => append '-Dfoo bar' to java invocation
read -a JENKINS_JAVA_OVERRIDES_ARRAY <<< "$JENKINS_JAVA_OVERRIDES"
# if `docker run` first argument start with `--` the user is passing jenkins launcher arguments
if [[ $# -lt 1 ]] || [[ "$1" == "--"* ]]; then
set -x
exec java $JENKINS_JAVA_OPTIONS -Duser.home=${HOME} \
-Djavamelody.application-name=${JENKINS_SERVICE_NAME} \
"${JENKINS_JAVA_OVERRIDES_ARRAY[@]}" \
-jar /usr/lib/jenkins/jenkins.war $JENKINS_OPTS "$@"
fi
# As argument is not jenkins, assume user want to run his own process, for sample a `bash` shell to explore this image
exec "$@"