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| 1 | +## --------------------------------------------------------------------------- |
| 2 | +## Licensed to the Apache Software Foundation (ASF) under one or more |
| 3 | +## contributor license agreements. See the NOTICE file distributed with |
| 4 | +## this work for additional information regarding copyright ownership. |
| 5 | +## The ASF licenses this file to You under the Apache License, Version 2.0 |
| 6 | +## (the "License"); you may not use this file except in compliance with |
| 7 | +## the License. You may obtain 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, |
| 13 | +## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | +## See the License for the specific language governing permissions and |
| 15 | +## limitations under the License. |
| 16 | +## --------------------------------------------------------------------------- |
| 17 | +#### |
| 18 | +# This Dockerfile is used in order to build a container that runs the Quarkus application in JVM mode |
| 19 | +# |
| 20 | +# Before building the container image run: |
| 21 | +# |
| 22 | +# ./mvnw package |
| 23 | +# |
| 24 | +# Then, build the image with: |
| 25 | +# |
| 26 | +# docker build -f src/main/docker/Dockerfile.jvm -t quarkus/observability-jvm . |
| 27 | +# |
| 28 | +# Then run the container using: |
| 29 | +# |
| 30 | +# docker run -i --rm -p 8080:8080 quarkus/observability-jvm |
| 31 | +# |
| 32 | +# If you want to include the debug port into your docker image |
| 33 | +# you will have to expose the debug port (default 5005 being the default) like this : EXPOSE 8080 5005. |
| 34 | +# Additionally you will have to set -e JAVA_DEBUG=true and -e JAVA_DEBUG_PORT=*:5005 |
| 35 | +# when running the container |
| 36 | +# |
| 37 | +# Then run the container using : |
| 38 | +# |
| 39 | +# docker run -i --rm -p 8080:8080 quarkus/observability-jvm |
| 40 | +# |
| 41 | +# This image uses the `run-java.sh` script to run the application. |
| 42 | +# This scripts computes the command line to execute your Java application, and |
| 43 | +# includes memory/GC tuning. |
| 44 | +# You can configure the behavior using the following environment properties: |
| 45 | +# - JAVA_OPTS: JVM options passed to the `java` command (example: "-verbose:class") - Be aware that this will override |
| 46 | +# the default JVM options, use `JAVA_OPTS_APPEND` to append options |
| 47 | +# - JAVA_OPTS_APPEND: User specified Java options to be appended to generated options |
| 48 | +# in JAVA_OPTS (example: "-Dsome.property=foo") |
| 49 | +# - JAVA_MAX_MEM_RATIO: Is used when no `-Xmx` option is given in JAVA_OPTS. This is |
| 50 | +# used to calculate a default maximal heap memory based on a containers restriction. |
| 51 | +# If used in a container without any memory constraints for the container then this |
| 52 | +# option has no effect. If there is a memory constraint then `-Xmx` is set to a ratio |
| 53 | +# of the container available memory as set here. The default is `50` which means 50% |
| 54 | +# of the available memory is used as an upper boundary. You can skip this mechanism by |
| 55 | +# setting this value to `0` in which case no `-Xmx` option is added. |
| 56 | +# - JAVA_INITIAL_MEM_RATIO: Is used when no `-Xms` option is given in JAVA_OPTS. This |
| 57 | +# is used to calculate a default initial heap memory based on the maximum heap memory. |
| 58 | +# If used in a container without any memory constraints for the container then this |
| 59 | +# option has no effect. If there is a memory constraint then `-Xms` is set to a ratio |
| 60 | +# of the `-Xmx` memory as set here. The default is `25` which means 25% of the `-Xmx` |
| 61 | +# is used as the initial heap size. You can skip this mechanism by setting this value |
| 62 | +# to `0` in which case no `-Xms` option is added (example: "25") |
| 63 | +# - JAVA_MAX_INITIAL_MEM: Is used when no `-Xms` option is given in JAVA_OPTS. |
| 64 | +# This is used to calculate the maximum value of the initial heap memory. If used in |
| 65 | +# a container without any memory constraints for the container then this option has |
| 66 | +# no effect. If there is a memory constraint then `-Xms` is limited to the value set |
| 67 | +# here. The default is 4096MB which means the calculated value of `-Xms` never will |
| 68 | +# be greater than 4096MB. The value of this variable is expressed in MB (example: "4096") |
| 69 | +# - JAVA_DIAGNOSTICS: Set this to get some diagnostics information to standard output |
| 70 | +# when things are happening. This option, if set to true, will set |
| 71 | +# `-XX:+UnlockDiagnosticVMOptions`. Disabled by default (example: "true"). |
| 72 | +# - JAVA_DEBUG: If set remote debugging will be switched on. Disabled by default (example: |
| 73 | +# true"). |
| 74 | +# - JAVA_DEBUG_PORT: Port used for remote debugging. Defaults to 5005 (example: "8787"). |
| 75 | +# - CONTAINER_CORE_LIMIT: A calculated core limit as described in |
| 76 | +# https://www.kernel.org/doc/Documentation/scheduler/sched-bwc.txt. (example: "2") |
| 77 | +# - CONTAINER_MAX_MEMORY: Memory limit given to the container (example: "1024"). |
| 78 | +# - GC_MIN_HEAP_FREE_RATIO: Minimum percentage of heap free after GC to avoid expansion. |
| 79 | +# (example: "20") |
| 80 | +# - GC_MAX_HEAP_FREE_RATIO: Maximum percentage of heap free after GC to avoid shrinking. |
| 81 | +# (example: "40") |
| 82 | +# - GC_TIME_RATIO: Specifies the ratio of the time spent outside the garbage collection. |
| 83 | +# (example: "4") |
| 84 | +# - GC_ADAPTIVE_SIZE_POLICY_WEIGHT: The weighting given to the current GC time versus |
| 85 | +# previous GC times. (example: "90") |
| 86 | +# - GC_METASPACE_SIZE: The initial metaspace size. (example: "20") |
| 87 | +# - GC_MAX_METASPACE_SIZE: The maximum metaspace size. (example: "100") |
| 88 | +# - GC_CONTAINER_OPTIONS: Specify Java GC to use. The value of this variable should |
| 89 | +# contain the necessary JRE command-line options to specify the required GC, which |
| 90 | +# will override the default of `-XX:+UseParallelGC` (example: -XX:+UseG1GC). |
| 91 | +# - HTTPS_PROXY: The location of the https proxy. (example: "myuser@127.0.0.1:8080") |
| 92 | +# - HTTP_PROXY: The location of the http proxy. (example: "myuser@127.0.0.1:8080") |
| 93 | +# - NO_PROXY: A comma separated lists of hosts, IP addresses or domains that can be |
| 94 | +# accessed directly. (example: "foo.example.com,bar.example.com") |
| 95 | +# |
| 96 | +# You can find more information about the UBI base runtime images and their configuration here: |
| 97 | +# https://rh-openjdk.github.io/redhat-openjdk-containers/ |
| 98 | +### |
| 99 | +FROM registry.access.redhat.com/ubi9/openjdk-21-runtime:1.24 |
| 100 | + |
| 101 | +ENV LANGUAGE='en_US:en' |
| 102 | + |
| 103 | + |
| 104 | +# We make four distinct layers so if there are application changes the library layers can be re-used |
| 105 | +COPY --chown=185 target/quarkus-app/lib/ /deployments/lib/ |
| 106 | +COPY --chown=185 target/quarkus-app/*.jar /deployments/ |
| 107 | +COPY --chown=185 target/quarkus-app/app/ /deployments/app/ |
| 108 | +COPY --chown=185 target/quarkus-app/quarkus/ /deployments/quarkus/ |
| 109 | + |
| 110 | +EXPOSE 8080 |
| 111 | +USER 185 |
| 112 | +ENV JAVA_OPTS_APPEND="-Dquarkus.http.host=0.0.0.0 -Djava.util.logging.manager=org.jboss.logmanager.LogManager" |
| 113 | +ENV JAVA_APP_JAR="/deployments/quarkus-run.jar" |
| 114 | + |
| 115 | +ENTRYPOINT [ "/opt/jboss/container/java/run/run-java.sh" ] |
| 116 | + |
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