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feat: Start Task Runner via Launcher (no-changelog) (#11071)

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Val
2024-10-14 14:19:17 +01:00
committed by GitHub
parent 873851b54e
commit b028d81390
7 changed files with 198 additions and 11 deletions
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24
docker/images/n8n-custom/Dockerfile
View File

@@ -31,6 +31,30 @@ WORKDIR /home/node
COPY --from=builder /compiled /usr/local/lib/node_modules/n8n
COPY docker/images/n8n/docker-entrypoint.sh /
# Setup the Task Runner Launcher
ARG TARGETPLATFORM
ARG LAUNCHER_VERSION=0.1.1
ENV N8N_RUNNERS_USE_LAUNCHER=true \
N8N_RUNNERS_LAUNCHER_PATH=/usr/local/bin/task-runner-launcher
COPY docker/images/n8n/n8n-task-runners.json /etc/n8n-task-runners.json
# First, download, verify, then extract the launcher binary
# Second, chmod with 4555 to allow the use of setuid
# Third, create a new user and group to execute the Task Runners under
RUN \
if [[ "$TARGETPLATFORM" = "linux/amd64" ]]; then export ARCH_NAME="x86_64"; \
elif [[ "$TARGETPLATFORM" = "linux/arm64" ]]; then export ARCH_NAME="aarch64"; fi; \
mkdir /launcher-temp && \
cd /launcher-temp && \
wget https://github.com/n8n-io/task-runner-launcher/releases/download/${LAUNCHER_VERSION}/task-runner-launcher-$ARCH_NAME-unknown-linux-musl.zip && \
wget https://github.com/n8n-io/task-runner-launcher/releases/download/${LAUNCHER_VERSION}/task-runner-launcher-$ARCH_NAME-unknown-linux-musl.sha256 && \
sha256sum -c task-runner-launcher-$ARCH_NAME-unknown-linux-musl.sha256 && \
unzip -d $(dirname ${N8N_RUNNERS_LAUNCHER_PATH}) task-runner-launcher-$ARCH_NAME-unknown-linux-musl.zip task-runner-launcher && \
cd - && \
rm -r /launcher-temp && \
chmod 4555 ${N8N_RUNNERS_LAUNCHER_PATH} && \
addgroup -g 2000 task-runner && \
adduser -D -u 2000 -g "Task Runner User" -G task-runner task-runner
RUN \
cd /usr/local/lib/node_modules/n8n && \
npm rebuild sqlite3 && \

24
docker/images/n8n/Dockerfile
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@@ -22,6 +22,30 @@ RUN set -eux; \
find /usr/local/lib/node_modules/n8n -type f -name "*.ts" -o -name "*.js.map" -o -name "*.vue" | xargs rm -f && \
rm -rf /root/.npm
# Setup the Task Runner Launcher
ARG TARGETPLATFORM
ARG LAUNCHER_VERSION=0.1.1
ENV N8N_RUNNERS_USE_LAUNCHER=true \
N8N_RUNNERS_LAUNCHER_PATH=/usr/local/bin/task-runner-launcher
COPY n8n-task-runners.json /etc/n8n-task-runners.json
# First, download, verify, then extract the launcher binary
# Second, chmod with 4555 to allow the use of setuid
# Third, create a new user and group to execute the Task Runners under
RUN \
if [[ "$TARGETPLATFORM" = "linux/amd64" ]]; then export ARCH_NAME="x86_64"; \
elif [[ "$TARGETPLATFORM" = "linux/arm64" ]]; then export ARCH_NAME="aarch64"; fi; \
mkdir /launcher-temp && \
cd /launcher-temp && \
wget https://github.com/n8n-io/task-runner-launcher/releases/download/${LAUNCHER_VERSION}/task-runner-launcher-$ARCH_NAME-unknown-linux-musl.zip && \
wget https://github.com/n8n-io/task-runner-launcher/releases/download/${LAUNCHER_VERSION}/task-runner-launcher-$ARCH_NAME-unknown-linux-musl.sha256 && \
sha256sum -c task-runner-launcher-$ARCH_NAME-unknown-linux-musl.sha256 && \
unzip -d $(dirname ${N8N_RUNNERS_LAUNCHER_PATH}) task-runner-launcher-$ARCH_NAME-unknown-linux-musl.zip task-runner-launcher && \
cd - && \
rm -r /launcher-temp && \
chmod 4555 ${N8N_RUNNERS_LAUNCHER_PATH} && \
addgroup -g 2000 task-runner && \
adduser -D -u 2000 -g "Task Runner User" -G task-runner task-runner
COPY docker-entrypoint.sh /
RUN \

19
docker/images/n8n/n8n-task-runners.json Normal file
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@@ -0,0 +1,19 @@
{
"task-runners": [
{
"runner-type": "javascript",
"workdir": "/home/task-runner",
"command": "/usr/local/bin/node",
"args": ["/usr/local/lib/node_modules/n8n/node_modules/@n8n/task-runner/dist/start.js"],
"allowed-env": [
"PATH",
"N8N_RUNNERS_GRANT_TOKEN",
"N8N_RUNNERS_N8N_URI",
"NODE_FUNCTION_ALLOW_BUILTIN",
"NODE_FUNCTION_ALLOW_EXTERNAL"
],
"uid": 2000,
"gid": 2000
}
]
}