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Use "full" OpenJDK image #23176
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Original file line number | Diff line number | Diff line change |
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@@ -20,16 +20,71 @@ | |
# | ||
# docker run -i --rm -p 8080:8080 quarkus/{project.artifact-id}-{type} | ||
# | ||
# This image uses the `run-java.sh` script to run the application. | ||
# This scripts computes the command line to execute your Java application, and | ||
# includes memory/GC tuning. | ||
# You can configure the behavior using the following environment properties: | ||
# - JAVA_OPTS: JVM options passed to the `java` command (example: "-verbose:class") | ||
# - JAVA_OPTS_APPEND: User specified Java options to be appended to generated options | ||
# in JAVA_OPTS (example: "-Dsome.property=foo") | ||
# - JAVA_MAX_MEM_RATIO: Is used when no `-Xmx` option is given in JAVA_OPTS. This is | ||
# used to calculate a default maximal heap memory based on a containers restriction. | ||
# If used in a container without any memory constraints for the container then this | ||
# option has no effect. If there is a memory constraint then `-Xmx` is set to a ratio | ||
# of the container available memory as set here. The default is `50` which means 50% | ||
# of the available memory is used as an upper boundary. You can skip this mechanism by | ||
# setting this value to `0` in which case no `-Xmx` option is added. | ||
# - JAVA_INITIAL_MEM_RATIO: Is used when no `-Xms` option is given in JAVA_OPTS. This | ||
# is used to calculate a default initial heap memory based on the maximum heap memory. | ||
# If used in a container without any memory constraints for the container then this | ||
# option has no effect. If there is a memory constraint then `-Xms` is set to a ratio | ||
# of the `-Xmx` memory as set here. The default is `25` which means 25% of the `-Xmx` | ||
# is used as the initial heap size. You can skip this mechanism by setting this value | ||
# to `0` in which case no `-Xms` option is added (example: "25") | ||
# - JAVA_MAX_INITIAL_MEM: Is used when no `-Xms` option is given in JAVA_OPTS. | ||
# This is used to calculate the maximum value of the initial heap memory. If used in | ||
# a container without any memory constraints for the container then this option has | ||
# no effect. If there is a memory constraint then `-Xms` is limited to the value set | ||
# here. The default is 4096MB which means the calculated value of `-Xms` never will | ||
# be greater than 4096MB. The value of this variable is expressed in MB (example: "4096") | ||
# - JAVA_DIAGNOSTICS: Set this to get some diagnostics information to standard output | ||
# when things are happening. This option, if set to true, will set | ||
# `-XX:+UnlockDiagnosticVMOptions`. Disabled by default (example: "true"). | ||
# - JAVA_DEBUG: If set remote debugging will be switched on. Disabled by default (example: | ||
# true"). | ||
# - JAVA_DEBUG_PORT: Port used for remote debugging. Defaults to 5005 (example: "8787"). | ||
# - CONTAINER_CORE_LIMIT: A calculated core limit as described in | ||
# https://www.kernel.org/doc/Documentation/scheduler/sched-bwc.txt. (example: "2") | ||
# - CONTAINER_MAX_MEMORY: Memory limit given to the container (example: "1024"). | ||
# - GC_MIN_HEAP_FREE_RATIO: Minimum percentage of heap free after GC to avoid expansion. | ||
# (example: "20") | ||
# - GC_MAX_HEAP_FREE_RATIO: Maximum percentage of heap free after GC to avoid shrinking. | ||
# (example: "40") | ||
# - GC_TIME_RATIO: Specifies the ratio of the time spent outside the garbage collection. | ||
# (example: "4") | ||
# - GC_ADAPTIVE_SIZE_POLICY_WEIGHT: The weighting given to the current GC time versus | ||
# previous GC times. (example: "90") | ||
# - GC_METASPACE_SIZE: The initial metaspace size. (example: "20") | ||
# - GC_MAX_METASPACE_SIZE: The maximum metaspace size. (example: "100") | ||
# - GC_CONTAINER_OPTIONS: Specify Java GC to use. The value of this variable should | ||
# contain the necessary JRE command-line options to specify the required GC, which | ||
# will override the default of `-XX:+UseParallelGC` (example: -XX:+UseG1GC). | ||
# - HTTPS_PROXY: The location of the https proxy. (example: "[email protected]:8080") | ||
# - HTTP_PROXY: The location of the http proxy. (example: "[email protected]:8080") | ||
# - NO_PROXY: A comma separated lists of hosts, IP addresses or domains that can be | ||
# accessed directly. (example: "foo.example.com,bar.example.com") | ||
# | ||
### | ||
FROM registry.access.redhat.com/ubi8/openjdk-{java.version}-runtime:1.10 | ||
FROM registry.access.redhat.com/ubi8/openjdk-{java.version}:1.11 | ||
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ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' | ||
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# Configure the JAVA_OPTIONS, you can add -XshowSettings:vm to also display the heap size. | ||
ENV JAVA_OPTIONS="-Dquarkus.http.host=0.0.0.0 -Djava.util.logging.manager=org.jboss.logmanager.LogManager" | ||
{#insert copy /} | ||
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EXPOSE 8080 | ||
USER 185 | ||
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ENTRYPOINT [ "java", "-jar", "/deployments/quarkus-run.jar" ] | ||
{#if java.version == '11'} | ||
ENV AB_JOLOKIA_OFF="" | ||
{/if} | ||
ENV JAVA_OPTS="-Dquarkus.http.host=0.0.0.0 -Djava.util.logging.manager=org.jboss.logmanager.LogManager" | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. JAVA_OPTIONS is standard Java vm env var. What is the semantics of JAVA_OPTS here? |
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ENV JAVA_APP_JAR="/deployments/quarkus-run.jar" |
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These docs are fine by now but really should consider putting this in a guide somewhere and link to it instead.