Change VM Size
[osm/devops.git] / jenkins / ci-pipelines / ci_stage_3.groovy
1 /* Copyright 2017 Sandvine
2  *
3  * All Rights Reserved.
4  *
5  *   Licensed under the Apache License, Version 2.0 (the "License"); you may
6  *   not use this file except in compliance with the License. You may obtain
7  *   a copy of the License at
8  *
9  *        http://www.apache.org/licenses/LICENSE-2.0
10  *
11  *   Unless required by applicable law or agreed to in writing, software
12  *   distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
13  *   WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
14  *   License for the specific language governing permissions and limitations
15  *   under the License.
16  */
17
18 properties([
19     parameters([
20         string(defaultValue: env.GERRIT_BRANCH, description: '', name: 'GERRIT_BRANCH'),
21         string(defaultValue: 'system', description: '', name: 'NODE'),
22         string(defaultValue: '', description: '', name: 'BUILD_FROM_SOURCE'),
23         string(defaultValue: 'unstable', description: '', name: 'REPO_DISTRO'),
24         string(defaultValue: '', description: '', name: 'COMMIT_ID'),
25         string(defaultValue: '-stage_2', description: '', name: 'UPSTREAM_SUFFIX'),
26         string(defaultValue: 'pubkey.asc', description: '', name: 'REPO_KEY_NAME'),
27         string(defaultValue: 'release', description: '', name: 'RELEASE'),
28         string(defaultValue: '', description: '', name: 'UPSTREAM_JOB_NAME'),
29         string(defaultValue: '', description: '', name: 'UPSTREAM_JOB_NUMBER'),
30         string(defaultValue: '', description: '', name: 'UPSTREAM_JOB_NUMBER'),
31         string(defaultValue: 'OSMETSI', description: '', name: 'GPG_KEY_NAME'),
32         string(defaultValue: 'artifactory-osm', description: '', name: 'ARTIFACTORY_SERVER'),
33         string(defaultValue: 'osm-stage_4', description: '', name: 'DOWNSTREAM_STAGE_NAME'),
34         string(defaultValue: 'testing-daily', description: '', name: 'DOCKER_TAG'),
35         booleanParam(defaultValue: false, description: '', name: 'SAVE_CONTAINER_ON_FAIL'),
36         booleanParam(defaultValue: false, description: '', name: 'SAVE_CONTAINER_ON_PASS'),
37         booleanParam(defaultValue: true, description: '', name: 'SAVE_ARTIFACTS_ON_SMOKE_SUCCESS'),
38         booleanParam(defaultValue: true, description: '', name: 'DO_STAGE_4'),
39         booleanParam(defaultValue: true, description: '',  name: 'DO_BUILD'),
40         booleanParam(defaultValue: true, description: '', name: 'DO_INSTALL'),
41         booleanParam(defaultValue: true, description: '', name: 'DO_SMOKE'),
42         booleanParam(defaultValue: true, description: '', name: 'DO_DOCKERPUSH'),
43         booleanParam(defaultValue: false, description: '', name: 'SAVE_ARTIFACTS_OVERRIDE'),
44         string(defaultValue: '/home/jenkins/hive/openstack-etsi.rc', description: '', name: 'HIVE_VIM_1'),
45         booleanParam(defaultValue: false, description: '', name: 'DO_ROBOT'),
46         string(defaultValue: 'sanity', description: 'sanity/regression are the options', name: 'TEST_NAME'),
47         string(defaultValue: '/home/jenkins/hive/robot-systest.cfg', description: '', name: 'ROBOT_VIM'),
48         string(defaultValue: '/home/jenkins/hive/kubeconfig.yaml', description: '', name: 'KUBECONFIG'),
49         string(defaultValue: '/home/jenkins/hive/clouds.yaml', description: '', name: 'CLOUDS'),
50         string(defaultValue: 'Default', description: '', name: 'INSTALLER'),
51     ])
52 ])
53
54 def uninstall_osm(stackName) {
55     sh """
56          export OSM_USE_LOCAL_DEVOPS=true
57          export PATH=$PATH:/snap/bin
58          installers/full_install_osm.sh -y -c swarm -w /tmp/osm -t ${stackName} -s ${stackName} --test --nolxd --nodocker --nojuju --nohostports --nohostclient --uninstall
59        """
60 }
61
62 def run_systest(stackName,tagName,testName,envfile=null) {
63     tempdir = sh(returnStdout: true, script: "mktemp -d").trim()
64     if ( !envfile )
65     {
66         sh(script: "touch ${tempdir}/env")
67         envfile="${tempdir}/env"
68     }
69     sh "docker run --network net${stackName} --env-file ${envfile} -v ${tempdir}:/usr/share/osm-devops/systest/reports opensourcemano/osmclient:${tagName} make -C /usr/share/osm-devops/systest ${testName}"
70     sh "cp ${tempdir}/* ."
71     junit  '*.xml'
72 }
73
74 def run_robot_systest(tagName,testName,osmHostname,prometheusHostname,prometheus_port=null,envfile=null,kubeconfig=null,clouds=null,hostfile=null,jujuPassword=null) {
75     tempdir = sh(returnStdout: true, script: "mktemp -d").trim()
76     if ( !envfile )
77     {
78         sh(script: "touch ${tempdir}/env")
79         envfile="${tempdir}/env"
80     }
81     PROMETHEUS_PORT_VAR = ""
82     if ( prometheusPort != null) {
83         PROMETHEUS_PORT_VAR = "--env PROMETHEUS_PORT="+prometheusPort
84     }
85     hostfilemount=""
86     if ( hostfile ) {
87         hostfilemount="-v "+hostfile+":/etc/hosts"
88     }
89
90     JUJU_PASSWORD_VAR = ""
91     if ( jujuPassword != null) {
92         JUJU_PASSWORD_VAR = "--env JUJU_PASSWORD="+jujuPassword
93     }
94
95     try {
96         sh "docker run --env OSM_HOSTNAME=${osmHostname} --env PROMETHEUS_HOSTNAME=${prometheusHostname} ${PROMETHEUS_PORT_VAR} ${JUJU_PASSWORD_VAR} --env-file ${envfile} -v ${clouds}:/etc/openstack/clouds.yaml -v ${kubeconfig}:/root/.kube/config -v ${tempdir}:/robot-systest/reports ${hostfilemount} opensourcemano/tests:${tagName} -c -t ${testName}"
97     } finally {
98         sh "cp ${tempdir}/* ."
99         outputDirectory = sh(returnStdout: true, script: "pwd").trim()
100         println ("Present Directory is : ${outputDirectory}")
101         step([
102             $class : 'RobotPublisher',
103             outputPath : "${outputDirectory}",
104             outputFileName : "*.xml",
105             disableArchiveOutput : false,
106             reportFileName : "report.html",
107             logFileName : "log.html",
108             passThreshold : 0,
109             unstableThreshold: 0,
110             otherFiles : "*.png",
111         ])
112     }
113 }
114
115 def archive_logs(remote) {
116
117     sshCommand remote: remote, command: '''mkdir -p logs'''
118     if (useCharmedInstaller) {
119         sshCommand remote: remote, command: '''
120             for container in `kubectl get pods -n osm | grep -v operator | grep -v NAME| awk '{print $1}'`; do
121                 logfile=`echo $container | cut -d- -f1`
122                 echo "Extracting log for $logfile"
123                 kubectl logs -n osm $container --timestamps=true 2>&1 > logs/$logfile.log
124             done
125         '''
126     } else {
127         sshCommand remote: remote, command: '''
128             for deployment in `kubectl -n osm get deployments | grep -v operator | grep -v NAME| awk '{print $1}'`; do
129                 echo "Extracting log for $deployment"
130                 kubectl -n osm logs deployments/$deployment --timestamps=true --all-containers 2>&1 > logs/$deployment.log
131             done
132         '''
133         sshCommand remote: remote, command: '''
134             for statefulset in `kubectl -n osm get statefulsets | grep -v operator | grep -v NAME| awk '{print $1}'`; do
135                 echo "Extracting log for $statefulset"
136                 kubectl -n osm logs statefulsets/$statefulset --timestamps=true --all-containers 2>&1 > logs/$statefulset.log
137             done
138         '''
139     }
140
141     sh "rm -rf logs"
142     sshCommand remote: remote, command: '''ls -al logs'''
143     sshGet remote: remote, from: 'logs', into: '.', override: true
144     sh "cp logs/* ."
145     archiveArtifacts artifacts: '*.log'
146 }
147
148 def get_value(key, output) {
149     for (String line : output.split( '\n' )) {
150         data = line.split( '\\|' )
151         if (data.length > 1) {
152             if ( data[1].trim() == key ) {
153                 return data[2].trim()
154             }
155         }
156     }
157 }
158
159 node("${params.NODE}") {
160
161     INTERNAL_DOCKER_REGISTRY = 'osm.etsi.org:5050/devops/cicd/'
162     INTERNAL_DOCKER_PROXY = 'http://172.21.1.1:5000'
163     SSH_KEY = '~/hive/cicd_rsa'
164     sh 'env'
165
166     tag_or_branch = params.GERRIT_BRANCH.replaceAll(/\./,"")
167
168     stage("Checkout") {
169         checkout scm
170     }
171
172     ci_helper = load "jenkins/ci-pipelines/ci_helper.groovy"
173
174     def upstream_main_job = params.UPSTREAM_SUFFIX
175
176     // upstream jobs always use merged artifacts
177     upstream_main_job += '-merge'
178     container_name_prefix = "osm-${tag_or_branch}"
179     container_name = "${container_name_prefix}"
180
181     keep_artifacts = false
182     if ( JOB_NAME.contains('merge') ) {
183         container_name += "-merge"
184
185         // On a merge job, we keep artifacts on smoke success
186         keep_artifacts = params.SAVE_ARTIFACTS_ON_SMOKE_SUCCESS
187     }
188     container_name += "-${BUILD_NUMBER}"
189
190     // Copy the artifacts from the upstream jobs
191     stage("Copy Artifacts") {
192         // cleanup any previous repo
193         sh 'rm -rf repo'
194         dir("repo") {
195             // grab all stable upstream builds based on the
196
197             dir("${RELEASE}") {
198                 def list = ["RO", "openvim", "osmclient", "IM", "devops", "MON", "N2VC", "NBI", "common", "LCM", "POL", "LW-UI", "NG-UI", "PLA", "tests"]
199                 for (component in list) {
200                     step ([$class: 'CopyArtifact',
201                            projectName: "${component}${upstream_main_job}/${GERRIT_BRANCH}"])
202
203                     // grab the build name/number
204                     build_num = ci_helper.get_env_value('build.env','BUILD_NUMBER')
205
206                     // grab the archives from the stage_2 builds (ie. this will be the artifacts stored based on a merge)
207                     ci_helper.get_archive(params.ARTIFACTORY_SERVER,component,GERRIT_BRANCH, "${component}${upstream_main_job} :: ${GERRIT_BRANCH}", build_num)
208
209                     // cleanup any prevously defined dists
210                     sh "rm -rf dists"
211                 }
212
213                 // check if an upstream artifact based on specific build number has been requested
214                 // This is the case of a merge build and the upstream merge build is not yet complete (it is not deemed
215                 // a successful build yet). The upstream job is calling this downstream job (with the its build artifiact)
216                 if ( params.UPSTREAM_JOB_NAME ) {
217                     step ([$class: 'CopyArtifact',
218                            projectName: "${params.UPSTREAM_JOB_NAME}",
219                            selector: [$class: 'SpecificBuildSelector', buildNumber: "${params.UPSTREAM_JOB_NUMBER}"]
220                           ])
221
222                     build_num = ci_helper.get_env_value('build.env','BUILD_NUMBER')
223                     component = ci_helper.get_mdg_from_project(ci_helper.get_env_value('build.env','GERRIT_PROJECT'))
224
225                     // the upstream job name contains suffix with the project. Need this stripped off
226                     def project_without_branch = params.UPSTREAM_JOB_NAME.split('/')[0]
227
228                     // Remove the previous artifact for this component. Use the new upstream artifact
229                     sh "rm -rf pool/${component}"
230
231                     ci_helper.get_archive(params.ARTIFACTORY_SERVER,component,GERRIT_BRANCH, "${project_without_branch} :: ${GERRIT_BRANCH}", build_num)
232
233                     sh "rm -rf dists"
234                 }
235
236                 // sign all the components
237                 for (component in list) {
238                     sh "dpkg-sig --sign builder -k ${GPG_KEY_NAME} pool/${component}/*"
239                 }
240
241                 // now create the distro
242                 for (component in list) {
243                     sh "mkdir -p dists/${params.REPO_DISTRO}/${component}/binary-amd64/"
244                     sh "apt-ftparchive packages pool/${component} > dists/${params.REPO_DISTRO}/${component}/binary-amd64/Packages"
245                     sh "gzip -9fk dists/${params.REPO_DISTRO}/${component}/binary-amd64/Packages"
246                 }
247
248                 // create and sign the release file
249                 sh "apt-ftparchive release dists/${params.REPO_DISTRO} > dists/${params.REPO_DISTRO}/Release"
250                 sh "gpg --yes -abs -u ${GPG_KEY_NAME} -o dists/${params.REPO_DISTRO}/Release.gpg dists/${params.REPO_DISTRO}/Release"
251
252                 // copy the public key into the release folder
253                 // this pulls the key from the home dir of the current user (jenkins)
254                 sh "cp ~/${REPO_KEY_NAME} 'OSM ETSI Release Key.gpg'"
255                 sh "cp ~/${REPO_KEY_NAME} ."
256
257                 // merge the change logs
258                 sh """
259                    rm -f changelog/changelog-osm.html
260                    [ ! -d changelog ] || for mdgchange in \$(ls changelog); do cat changelog/\$mdgchange >> changelog/changelog-osm.html; done
261                    """
262                 RELEASE_DIR = sh(returnStdout:true,  script: 'pwd').trim()
263             }
264             // start an apache server to serve up the images
265             http_server_name = "${container_name}-apache"
266
267             pwd = sh(returnStdout:true,  script: 'pwd').trim()
268             repo_port = sh(script: 'echo $(python -c \'import socket; s=socket.socket(); s.bind(("", 0)); print(s.getsockname()[1]); s.close()\');', returnStdout: true).trim()
269             repo_base_url = ci_helper.start_http_server(pwd,http_server_name,repo_port)
270             NODE_IP_ADDRESS=sh(returnStdout: true, script:
271                 "echo ${SSH_CONNECTION} | awk '{print \$3}'").trim()
272         }
273
274         // now pull the devops package and install in temporary location
275         tempdir = sh(returnStdout: true, script: "mktemp -d").trim()
276         osm_devops_dpkg = sh(returnStdout: true, script: "find . -name osm-devops*.deb").trim()
277         sh "dpkg -x ${osm_devops_dpkg} ${tempdir}"
278         OSM_DEVOPS="${tempdir}/usr/share/osm-devops"
279         println("Repo base URL=${repo_base_url}")
280     }
281
282     dir(OSM_DEVOPS) {
283         def remote = [:]
284         error = null
285
286         if ( params.DO_BUILD ) {
287             stage("Build") {
288                 sh "make -C docker clean"
289                 sh "make -C docker -j `nproc` Q= CMD_DOCKER_ARGS= TAG=${container_name} RELEASE=${params.RELEASE} REPOSITORY_BASE=${repo_base_url} REPOSITORY_KEY=${params.REPO_KEY_NAME} REPOSITORY=${params.REPO_DISTRO}"
290             }
291
292             stage("Push to internal registry") {
293                 withCredentials([[$class: 'UsernamePasswordMultiBinding', credentialsId: 'gitlab-registry',
294                                 usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD']]) {
295                     sh "docker login ${INTERNAL_DOCKER_REGISTRY} -u ${USERNAME} -p ${PASSWORD}"
296                 }
297                 sh "make -C docker push INPUT_TAG=${container_name} TAG=${container_name} DOCKER_REGISTRY=${INTERNAL_DOCKER_REGISTRY}"
298             }
299
300         }
301
302         try {
303             useCharmedInstaller = params.INSTALLER.equalsIgnoreCase("charmed")
304
305             if ( params.DO_INSTALL ) {
306
307                 stage("Spawn Remote VM") {
308                     println("Launching new VM")
309                     output=sh(returnStdout: true, script: """#!/bin/sh -e
310                         for line in `grep OS ~/hive/robot-systest.cfg | grep -v OS_CLOUD` ; do export \$line ; done
311                         openstack server create --flavor osm.sanity \
312                                                 --image ubuntu18.04 \
313                                                 --key-name CICD \
314                                                 --property build_url="${BUILD_URL}" \
315                                                 --nic net-id=osm-ext \
316                                                 ${container_name}
317                     """).trim()
318
319                     server_id = get_value('id', output)
320
321                     if (server_id == null) {
322                         println("VM launch output: ")
323                         println(output)
324                         throw new Exception("VM Launch failed")
325                     }
326                     println("Target VM is ${server_id}, waiting for IP address to be assigned")
327
328                     IP_ADDRESS = ""
329
330                     while (IP_ADDRESS == "") {
331                         output=sh(returnStdout: true, script: """#!/bin/sh -e
332                             for line in `grep OS ~/hive/robot-systest.cfg | grep -v OS_CLOUD` ; do export \$line ; done
333                             openstack server show ${server_id}
334                         """).trim()
335                         IP_ADDRESS = get_value('addresses', output)
336                     }
337                     IP_ADDRESS = IP_ADDRESS.split('=')[1]
338                     println("Waiting for VM at ${IP_ADDRESS} to be reachable")
339
340                     alive = false
341                     while (! alive) {
342                         output=sh(returnStdout: true, script: "sleep 1 ; nc -zv ${IP_ADDRESS} 22 2>&1 || true").trim()
343                         println("output is [$output]")
344                         alive = output.contains("succeeded")
345                     }
346                     println("VM is ready and accepting ssh connections")
347                 }
348
349                 stage("Install") {
350                     commit_id = ''
351                     repo_distro = ''
352                     repo_key_name = ''
353                     release = ''
354
355                     if ( params.COMMIT_ID )
356                     {
357                         commit_id = "-b ${params.COMMIT_ID}"
358                     }
359
360                     if ( params.REPO_DISTRO )
361                     {
362                         repo_distro = "-r ${params.REPO_DISTRO}"
363                     }
364
365                     if ( params.REPO_KEY_NAME )
366                     {
367                         repo_key_name = "-k ${params.REPO_KEY_NAME}"
368                     }
369
370                     if ( params.RELEASE )
371                     {
372                         release = "-R ${params.RELEASE}"
373                     }
374
375                     if ( params.REPOSITORY_BASE )
376                     {
377                         repo_base_url = "-u ${params.REPOSITORY_BASE}"
378                     }
379                     else
380                     {
381                         repo_base_url = "-u http://${NODE_IP_ADDRESS}:${repo_port}"
382                     }
383
384                     remote.name = container_name
385                     remote.host = IP_ADDRESS
386                     remote.user = 'ubuntu'
387                     remote.identityFile = SSH_KEY
388                     remote.allowAnyHosts = true
389                     remote.logLevel = 'INFO'
390                     remote.pty = true
391
392                     sshCommand remote: remote, command: """
393                         wget https://osm-download.etsi.org/ftp/osm-9.0-nine/install_osm.sh
394                         chmod +x ./install_osm.sh
395                         sed -i '1 i\\export PATH=/snap/bin:\${PATH}' ~/.bashrc
396                     """
397
398                     if ( useCharmedInstaller ) {
399
400                         // Use local proxy for docker hub
401                         sshCommand remote: remote, command: '''
402                             sudo snap install microk8s --classic --channel=1.19/stable
403                             sudo sed -i "s|https://registry-1.docker.io|http://172.21.1.1:5000|" /var/snap/microk8s/current/args/containerd-template.toml
404                             sudo systemctl restart snap.microk8s.daemon-containerd.service
405                             sudo snap alias microk8s.kubectl kubectl
406                         '''
407
408                         withCredentials([[$class: 'UsernamePasswordMultiBinding', credentialsId: 'gitlab-registry',
409                                         usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD']]) {
410                             sshCommand remote: remote, command: """
411                                 ./install_osm.sh -y \
412                                     ${repo_base_url} \
413                                     ${repo_key_name} \
414                                     ${release} -r unstable \
415                                     --charmed  \
416                                     --registry ${USERNAME}:${PASSWORD}@${INTERNAL_DOCKER_REGISTRY} \
417                                     --tag ${container_name}
418                             """
419                         }
420                         prometheusHostname = "prometheus."+IP_ADDRESS+".xip.io"
421                         prometheusPort = 80
422                         osmHostname = "nbi."+IP_ADDRESS+".xip.io:443"
423                     } else {
424                         // Run -k8s installer here specifying internal docker registry and docker proxy
425                         withCredentials([[$class: 'UsernamePasswordMultiBinding', credentialsId: 'gitlab-registry',
426                                         usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD']]) {
427                             sshCommand remote: remote, command: """
428                                 ./install_osm.sh -y \
429                                     ${repo_base_url} \
430                                     ${repo_key_name} \
431                                     ${release} -r unstable \
432                                     -d ${USERNAME}:${PASSWORD}@${INTERNAL_DOCKER_REGISTRY} \
433                                     -p ${INTERNAL_DOCKER_PROXY} \
434                                     -t ${container_name}
435                             """
436                         }
437                         prometheusHostname = IP_ADDRESS
438                         prometheusPort = 9091
439                         osmHostname = IP_ADDRESS
440                     }
441                 }
442             }
443
444             stage_archive = false
445             if ( params.DO_SMOKE ) {
446                 stage("OSM Health") {
447                     stackName = "osm"
448                     sshCommand remote: remote, command: """
449                         /usr/share/osm-devops/installers/osm_health.sh -k -s ${stackName}
450                     """
451                 }
452             }
453
454             if ( params.DO_STAGE_4 ) {
455                 // override stage_archive to only archive on stable
456                 stage_archive = false
457                 try {
458                     stage("System Integration Test") {
459                         if ( params.DO_ROBOT ) {
460                             if( useCharmedInstaller ) {
461                                 tempdir = sh(returnStdout: true, script: "mktemp -d").trim()
462                                 sh(script: "touch ${tempdir}/hosts")
463                                 hostfile="${tempdir}/hosts"
464                                 sh """cat << EOF > ${hostfile}
465 127.0.0.1           localhost
466 ${remote.host}      prometheus.${remote.host}.xip.io nbi.${remote.host}.xip.io
467 EOF"""
468                             } else {
469                                 hostfile=null
470                             }
471
472                             jujuPassword=sshCommand remote: remote, command: """
473                                 echo `juju gui 2>&1 | grep password | cut -d: -f2`
474                             """
475
476                             run_robot_systest(
477                                 container_name,
478                                 params.TEST_NAME,
479                                 osmHostname,
480                                 prometheusHostname,
481                                 prometheusPort,
482                                 params.ROBOT_VIM,
483                                 params.KUBECONFIG,
484                                 params.CLOUDS,
485                                 hostfile,
486                                 jujuPassword)
487                         }
488                     }
489                 } finally {
490                     stage("Archive Container Logs") {
491                         // Archive logs to containers_logs.txt
492                         archive_logs(remote)
493                         if ( ! currentBuild.result.equals('UNSTABLE') && ! currentBuild.result.equals('FAILURE')) {
494                             stage_archive = keep_artifacts
495                         } else {
496                             println ("Systest test failed, throwing error")
497                             error = new Exception("Systest test failed")
498                             currentBuild.result = 'FAILURE'
499                             throw error
500                         }
501                     }
502                 }
503             }
504
505             // override to save the artifacts
506             if ( params.SAVE_ARTIFACTS_OVERRIDE || stage_archive ) {
507                 stage("Archive") {
508                     sh "echo ${container_name} > build_version.txt"
509                     archiveArtifacts artifacts: "build_version.txt", fingerprint: true
510
511                     // Archive the tested repo
512                     dir("${RELEASE_DIR}") {
513                         ci_helper.archive(params.ARTIFACTORY_SERVER,RELEASE,GERRIT_BRANCH,'tested')
514                     }
515                     if ( params.DO_DOCKERPUSH ) {
516                         stage("Docker Push") {
517                             sh "make -C docker push INPUT_TAG=${container_name} TAG=${params.DOCKER_TAG}"
518                         }
519
520                         stage("Snap promotion") {
521                             def snaps = ["osmclient"]
522                             sh "snapcraft login --with ~/.snapcraft/config"
523                             for (snap in snaps) {
524                                 channel="latest/"
525                                 if (BRANCH_NAME.startsWith("v")) {
526                                     channel=BRANCH_NAME.substring(1)+"/"
527                                 } else if (BRANCH_NAME!="master") {
528                                     channel+="/"+BRANCH_NAME.replaceAll('/','-')
529                                 }
530                                 track=channel+"edge\\*"
531                                 edge_rev=sh(returnStdout: true,
532                                     script: "snapcraft revisions $snap | " +
533                                     "grep \"$track\" | tail -1 | awk '{print \$1}'").trim()
534                                 print "edge rev is $edge_rev"
535                                 track=channel+"beta\\*"
536                                 beta_rev=sh(returnStdout: true,
537                                     script: "snapcraft revisions $snap | " +
538                                     "grep \"$track\" | tail -1 | awk '{print \$1}'").trim()
539                                 print "beta rev is $beta_rev"
540
541                                 if ( edge_rev != beta_rev ) {
542                                     print "Promoting $edge_rev to beta in place of $beta_rev"
543                                     beta_track=channel+"beta"
544                                     sh "snapcraft release $snap $edge_rev $beta_track"
545                                 }
546                             }
547                         }
548                     }
549                 }
550             }
551         }
552         catch(Exception ex) {
553             error = ex
554             currentBuild.result = 'FAILURE'
555             println("Caught error: "+ex)
556         }
557         finally {
558             println("Entered finally block")
559             if ( params.DO_INSTALL && server_id != null) {
560                 delete_vm = true
561                 if (error && params.SAVE_CONTAINER_ON_FAIL ) {
562                     delete_vm = false
563                 }
564                 if (!error && params.SAVE_CONTAINER_ON_PASS ) {
565                     delete_vm = false
566                 }
567
568                 if ( delete_vm ) {
569                     if (server_id != null) {
570                         println("Deleting VM: $server_id")
571                         sh """#!/bin/sh -e
572                             for line in `grep OS ~/hive/robot-systest.cfg | grep -v OS_CLOUD` ; do export \$line ; done
573                             openstack server delete ${server_id}
574                         """
575                     } else {
576                         println("Saved VM $server_id in ETSI VIM")
577                     }
578                 }
579             }
580             sh "docker stop ${http_server_name} || true"
581             sh "docker rm ${http_server_name} || true"
582         }
583     }
584 }