Send gradle build to artifactory/nexus server

apply plugin: ‘maven’
uploadArchives {
 repositories {
  mavenDeployer {
   repository(url: “{PATH_TO_REPO}”) {
    authentication(userName: “{USER_NAME}”, password: “{PASSWORD}”)
   }
   pom.version = “{POM_VERSION}”
   pom.artifactId = “{ARTIFACT_ID}”
   pom.groupId = “{GROUP_ID}”
  }
 }
}

Add a new certificate to wildfly server

Add a realm for the new certificate:
/core-service=management/security-realm={NEW_REALM_NAME}:add()

Set path to keystore:
/core-service=management/security-realm={NEW_REALM_NAME}/server-identity=ssl:write-attribute(name=keystore-relative-to,value=jboss.server.config.dir)

Set keytore:
/core-service=management/server-identity=ssl:add(keystore-password={KEY_STORE_PASSWORD}, keystore-path={KEY_STORE_FILE_NAME.jks})

Add realm to the https listener:
/subsystem=undertow/server=default-server/https-listener=https:write-attribute(name=security-realm,value={NEW_REALM_NAME})

Run docker commands on all or some containers

  • Use the ps command with the q param to fetch the insance id and then apply the command:
    • docker {COMMAND TO RUN} $(docker ps -a -q)  -> for containers
    • docker {COMMAND TO RUN} $(docker images -q) -> for images
  • Examples:
    • Delete all stopped containers: docker rm $(docker ps -a -q)
    • Delete all unused images: docker rmi $(docker images -q)
    • Start all stopped containers: docker start $(docker ps -a -q)
    • Restart all containers: docker restart $(docker ps -a -q)
  • Print names of containers: docker ps | awk ‘{if(NR>1) print $NF}’ This commands avoids column name using NR>1 and prints the last column. So it uses the fact that las column is the one we are interested.
  • Reformat ps output format: docker ps –format ‘table {{.Names}}\t{{.Image}}’ Using format modifier we directly print only desired columns separating them using a given separetor (\t on this case)
  • Print only containers names without headers using format and tail: docker ps -a –format ‘table {{.Names}}’ |tail -n +2 Print only column names using format modifier and avoid column names using tail command to print from to line 2
  • For more elavorated filters:
    • docker  {COMMAND TO RUN} $(docker ps -a |grep {TEXT-TO-CAPTURE}|awk ‘{ print $1 }’)  where awk ‘{ print $1 }’ captures the container id value.
    • Remove all images with  “pattern” in name: docker rmi $(docker images -f=”reference=*pattern*” -q)