Jenkins

jenkins_install_plugins.sh

function log() {
  echo "[$(date)]$1" | tee -a /var/log/jenkins_userdata.log
}

function waitForJenkins() {
    log "Waiting jenkins to launch on 8080..."

    while ! nc -z localhost 8080; do
      sleep 0.1 # wait for 1/10 of the second before check again
    done

    log "Jenkins launched"
}

function waitForPasswordFile() {
    log "Waiting jenkins to generate password..."

    while [ ! -f /mnt/jenkins/secrets/initialAdminPassword ]; do
      sleep 2 # wait for 2 of the second before check again
    done

    log "Password created"
}

# UPDATE PLUGIN LIST
curl  -L http://updates.jenkins-ci.org/update-center.json | sed '1d;$d' | curl -X POST -H 'Accept: application/json' -d @- http://localhost:8080/updateCenter/byId/default/postBack

sleep 10

waitForJenkins

# Get Jenkins CLI jar bind-mounted docker volume
cp /mnt/jenkins/war/WEB-INF/jenkins-cli.jar .

waitForPasswordFile

# Get password from bind-mounted docker volume
PASS=$(sudo bash -c "cat /mnt/jenkins/secrets/initialAdminPassword")

sleep 10

# INSTALL PLUGINS
java -jar jenkins-cli.jar -s http://localhost:8080 -auth admin:$PASS install-plugin ${plugins}

# RESTART JENKINS TO ACTIVATE PLUGINS
java -jar jenkins-cli.jar -s http://localhost:8080 -auth admin:$PASS restart