mirror of https://github.com/status-im/consul.git
[CI-only] Support UBI images (#13232)
Co-authored-by: David Yu <dyu@hashicorp.com>
This commit is contained in:
Michele Degges
GitHub
parent
09c5bac102
commit
407cd332ff
|
|
@ -244,3 +244,22 @@ jobs:
|
|||
dev_tags: |
|
||||
docker.io/hashicorppreview/${{ env.repo }}:${{ env.version }}
|
||||
docker.io/hashicorppreview/${{ env.repo }}:${{ env.version }}-${{ github.sha }}
|
||||
|
||||
build-docker-redhat:
|
||||
name: Docker Build UBI Image for RedHat
|
||||
needs:
|
||||
- get-product-version
|
||||
- build
|
||||
runs-on: ubuntu-latest
|
||||
env:
|
||||
repo: ${{github.event.repository.name}}
|
||||
version: ${{needs.get-product-version.outputs.product-version}}
|
||||
|
||||
steps:
|
||||
- uses: actions/checkout@v2
|
||||
- uses: hashicorp/actions-docker-build@v1
|
||||
with:
|
||||
version: ${{env.version}}
|
||||
target: ubi
|
||||
arch: amd64
|
||||
redhat_tag: scan.connect.redhat.com/ospid-612d01d49f14588c41ebf67c/${{env.repo}}:${{env.version}}-ubi
|
||||
|
|
@ -0,0 +1,82 @@
|
|||
#!/usr/bin/dumb-init /bin/sh
|
||||
set -e
|
||||
|
||||
# Note above that we run dumb-init as PID 1 in order to reap zombie processes
|
||||
# as well as forward signals to all processes in its session. Normally, sh
|
||||
# wouldn't do either of these functions so we'd leak zombies as well as do
|
||||
# unclean termination of all our sub-processes.
|
||||
# As of docker 1.13, using docker run --init achieves the same outcome.
|
||||
|
||||
# You can set CONSUL_BIND_INTERFACE to the name of the interface you'd like to
|
||||
# bind to and this will look up the IP and pass the proper -bind= option along
|
||||
# to Consul.
|
||||
CONSUL_BIND=
|
||||
if [ -n "$CONSUL_BIND_INTERFACE" ]; then
|
||||
CONSUL_BIND_ADDRESS=$(ip -o -4 addr list $CONSUL_BIND_INTERFACE | head -n1 | awk '{print $4}' | cut -d/ -f1)
|
||||
if [ -z "$CONSUL_BIND_ADDRESS" ]; then
|
||||
echo "Could not find IP for interface '$CONSUL_BIND_INTERFACE', exiting"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
CONSUL_BIND="-bind=$CONSUL_BIND_ADDRESS"
|
||||
echo "==> Found address '$CONSUL_BIND_ADDRESS' for interface '$CONSUL_BIND_INTERFACE', setting bind option..."
|
||||
fi
|
||||
|
||||
# You can set CONSUL_CLIENT_INTERFACE to the name of the interface you'd like to
|
||||
# bind client intefaces (HTTP, DNS, and RPC) to and this will look up the IP and
|
||||
# pass the proper -client= option along to Consul.
|
||||
CONSUL_CLIENT=
|
||||
if [ -n "$CONSUL_CLIENT_INTERFACE" ]; then
|
||||
CONSUL_CLIENT_ADDRESS=$(ip -o -4 addr list $CONSUL_CLIENT_INTERFACE | head -n1 | awk '{print $4}' | cut -d/ -f1)
|
||||
if [ -z "$CONSUL_CLIENT_ADDRESS" ]; then
|
||||
echo "Could not find IP for interface '$CONSUL_CLIENT_INTERFACE', exiting"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
CONSUL_CLIENT="-client=$CONSUL_CLIENT_ADDRESS"
|
||||
echo "==> Found address '$CONSUL_CLIENT_ADDRESS' for interface '$CONSUL_CLIENT_INTERFACE', setting client option..."
|
||||
fi
|
||||
|
||||
# CONSUL_DATA_DIR is exposed as a volume for possible persistent storage. The
|
||||
# CONSUL_CONFIG_DIR isn't exposed as a volume but you can compose additional
|
||||
# config files in there if you use this image as a base, or use CONSUL_LOCAL_CONFIG
|
||||
# below.
|
||||
CONSUL_DATA_DIR=/consul/data
|
||||
CONSUL_CONFIG_DIR=/consul/config
|
||||
|
||||
# You can also set the CONSUL_LOCAL_CONFIG environemnt variable to pass some
|
||||
# Consul configuration JSON without having to bind any volumes.
|
||||
if [ -n "$CONSUL_LOCAL_CONFIG" ]; then
|
||||
echo "$CONSUL_LOCAL_CONFIG" > "$CONSUL_CONFIG_DIR/local.json"
|
||||
fi
|
||||
|
||||
# If the user is trying to run Consul directly with some arguments, then
|
||||
# pass them to Consul.
|
||||
if [ "${1:0:1}" = '-' ]; then
|
||||
set -- consul "$@"
|
||||
fi
|
||||
|
||||
# Look for Consul subcommands.
|
||||
if [ "$1" = 'agent' ]; then
|
||||
shift
|
||||
set -- consul agent \
|
||||
-data-dir="$CONSUL_DATA_DIR" \
|
||||
-config-dir="$CONSUL_CONFIG_DIR" \
|
||||
$CONSUL_BIND \
|
||||
$CONSUL_CLIENT \
|
||||
"$@"
|
||||
elif [ "$1" = 'version' ]; then
|
||||
# This needs a special case because there's no help output.
|
||||
set -- consul "$@"
|
||||
elif consul --help "$1" 2>&1 | grep -q "consul $1"; then
|
||||
# We can't use the return code to check for the existence of a subcommand, so
|
||||
# we have to use grep to look for a pattern in the help output.
|
||||
set -- consul "$@"
|
||||
fi
|
||||
|
||||
# NOTE: Unlike in the regular Consul Docker image, we don't have code here
|
||||
# for changing data-dir directory ownership or using su-exec because OpenShift
|
||||
# won't run this container as root and so we can't change data dir ownership,
|
||||
# and there's no need to use su-exec.
|
||||
|
||||
exec "$@"
|
||||
93
Dockerfile
93
Dockerfile
|
|
@ -192,3 +192,96 @@ ENTRYPOINT ["docker-entrypoint.sh"]
|
|||
# everything in RAM, exposes a web UI and HTTP endpoints, and bootstraps itself.
|
||||
# Don't use this configuration for production.
|
||||
CMD ["agent", "-dev", "-client", "0.0.0.0"]
|
||||
|
||||
|
||||
# Red Hat UBI-based image
|
||||
# This target is used to build a Consul image for use on OpenShift.
|
||||
FROM registry.access.redhat.com/ubi8/ubi-minimal:8.6 as ubi
|
||||
|
||||
ARG PRODUCT_NAME
|
||||
ARG PRODUCT_VERSION
|
||||
ARG PRODUCT_REVISION
|
||||
ARG BIN_NAME
|
||||
|
||||
# PRODUCT_NAME and PRODUCT_VERSION are the name of the software on releases.hashicorp.com
|
||||
# and the version to download. Example: PRODUCT_NAME=consul PRODUCT_VERSION=1.2.3.
|
||||
ENV BIN_NAME=$BIN_NAME
|
||||
ENV PRODUCT_VERSION=$PRODUCT_VERSION
|
||||
|
||||
ARG PRODUCT_NAME=$BIN_NAME
|
||||
|
||||
# TARGETOS and TARGETARCH are set automatically when --platform is provided.
|
||||
ARG TARGETOS TARGETARCH
|
||||
|
||||
LABEL org.opencontainers.image.authors="Consul Team <consul@hashicorp.com>" \
|
||||
org.opencontainers.image.url="https://www.consul.io/" \
|
||||
org.opencontainers.image.documentation="https://www.consul.io/docs" \
|
||||
org.opencontainers.image.source="https://github.com/hashicorp/consul" \
|
||||
org.opencontainers.image.version=$VERSION \
|
||||
org.opencontainers.image.vendor="HashiCorp" \
|
||||
org.opencontainers.image.title="consul" \
|
||||
org.opencontainers.image.description="Consul is a datacenter runtime that provides service discovery, configuration, and orchestration."
|
||||
|
||||
# Copy license for Red Hat certification.
|
||||
COPY LICENSE /licenses/mozilla.txt
|
||||
|
||||
# Set up certificates and base tools.
|
||||
# dumb-init is downloaded directly from GitHub because there's no RPM package.
|
||||
# Its shasum is hardcoded. If you upgrade the dumb-init verion you'll need to
|
||||
# also update the shasum.
|
||||
RUN set -eux && \
|
||||
microdnf install -y ca-certificates curl gnupg libcap openssl iputils jq iptables wget unzip tar && \
|
||||
wget -O /usr/bin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.5/dumb-init_1.2.5_x86_64 && \
|
||||
echo 'e874b55f3279ca41415d290c512a7ba9d08f98041b28ae7c2acb19a545f1c4df /usr/bin/dumb-init' > dumb-init-shasum && \
|
||||
sha256sum --check dumb-init-shasum && \
|
||||
chmod +x /usr/bin/dumb-init
|
||||
|
||||
# Create a non-root user to run the software. On OpenShift, this
|
||||
# will not matter since the container is run as a random user and group
|
||||
# but this is kept for consistency with our other images.
|
||||
RUN groupadd $BIN_NAME && \
|
||||
adduser --uid 100 --system -g $BIN_NAME $BIN_NAME
|
||||
COPY dist/$TARGETOS/$TARGETARCH/$BIN_NAME /bin/
|
||||
|
||||
# The /consul/data dir is used by Consul to store state. The agent will be started
|
||||
# with /consul/config as the configuration directory so you can add additional
|
||||
# config files in that location.
|
||||
# In addition, change the group of the /consul directory to 0 since OpenShift
|
||||
# will always execute the container with group 0.
|
||||
RUN mkdir -p /consul/data && \
|
||||
mkdir -p /consul/config && \
|
||||
chown -R consul /consul && \
|
||||
chgrp -R 0 /consul && chmod -R g+rwX /consul
|
||||
|
||||
# set up nsswitch.conf for Go's "netgo" implementation which is used by Consul,
|
||||
# otherwise DNS supercedes the container's hosts file, which we don't want.
|
||||
RUN test -e /etc/nsswitch.conf || echo 'hosts: files dns' > /etc/nsswitch.conf
|
||||
|
||||
# Expose the consul data directory as a volume since there's mutable state in there.
|
||||
VOLUME /consul/data
|
||||
|
||||
# Server RPC is used for communication between Consul clients and servers for internal
|
||||
# request forwarding.
|
||||
EXPOSE 8300
|
||||
|
||||
# Serf LAN and WAN (WAN is used only by Consul servers) are used for gossip between
|
||||
# Consul agents. LAN is within the datacenter and WAN is between just the Consul
|
||||
# servers in all datacenters.
|
||||
EXPOSE 8301 8301/udp 8302 8302/udp
|
||||
|
||||
# HTTP and DNS (both TCP and UDP) are the primary interfaces that applications
|
||||
# use to interact with Consul.
|
||||
EXPOSE 8500 8600 8600/udp
|
||||
|
||||
COPY .release/docker/docker-entrypoint-ubi.sh /usr/local/bin/docker-entrypoint.sh
|
||||
RUN chmod +x /usr/local/bin/docker-entrypoint.sh
|
||||
ENTRYPOINT ["docker-entrypoint.sh"]
|
||||
|
||||
# OpenShift by default will run containers with a random user, however their
|
||||
# scanner requires that containers set a non-root user.
|
||||
USER 100
|
||||
|
||||
# By default you'll get an insecure single-node development server that stores
|
||||
# everything in RAM, exposes a web UI and HTTP endpoints, and bootstraps itself.
|
||||
# Don't use this configuration for production.
|
||||
CMD ["agent", "-dev", "-client", "0.0.0.0"]
|
||||
Loading…
Reference in New Issue