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update base ubuntu to 22.04 #2

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update base ubuntu to 22.04 #2

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8 changes: 8 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,15 @@ Try bpftrace in macOS

1. Install Docker Desktop for Mac
2. ./build.sh
Ideally check the version of bpftrace included in the ubuntu distribution and run the build with the same version for the compatibility of the tools
```
# BPFTRACE_VERSION=v0.14.0 ./build.sh
```
3. ./run.sh
Docker arguments can be passed like this
```
# ./run.sh -v /Users/home:/Users/home -e KUBECONFIG=${KUBECONFIG}
```
4. Enjoy!

![demo](https://user-images.githubusercontent.com/186170/99377060-1b09be80-2909-11eb-8c73-e9064dfc7f15.gif)
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23 changes: 18 additions & 5 deletions docker/Dockerfile
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@@ -1,20 +1,19 @@
ARG KERNEL_VERSION

FROM linuxkit/kernel:${KERNEL_VERSION} as ksrc
FROM ubuntu:20.04 AS build
FROM ubuntu:22.04 AS build

ARG BPFTRACE_VERSION

SHELL ["/bin/bash", "-c"]

WORKDIR /kernel
COPY --from=ksrc /kernel-dev.tar .
RUN tar xf kernel-dev.tar

WORKDIR /work
RUN apt-get update && apt-get install -y \
wget vim tmux git binutils unzip && \
wget https://github.com/iovisor/bpftrace/releases/download/${BPFTRACE_VERSION}/bpftrace && \
chmod +x bpftrace && \
mv bpftrace /bin && \
wget vim tmux git binutils unzip bpftrace lsb-release gnupg curl && \
mkdir -p /playground/tetris && \
wget https://github.com/iovisor/bpftrace/archive/${BPFTRACE_VERSION}.zip && \
unzip ${BPFTRACE_VERSION}.zip && \
Expand All @@ -23,6 +22,20 @@ RUN apt-get update && apt-get install -y \
cp bpftrace-tetris/tetris.bt /playground/tetris/ && \
mv /kernel/usr/src/linux-headers* /kernel/usr/src/linux-headers

RUN echo -e "deb http://ddebs.ubuntu.com $(lsb_release -cs) main restricted universe multiverse \n\
deb http://ddebs.ubuntu.com $(lsb_release -cs)-updates main restricted universe multiverse \n\
deb http://ddebs.ubuntu.com $(lsb_release -cs)-proposed main restricted universe multiverse" \n\
> /etc/apt/sources.list.d/ddebs.list && \
apt install ubuntu-dbgsym-keyring && \
apt-key adv --keyserver keyserver.ubuntu.com --recv-keys F2EDC64DC5AEE1F6B9C621F0C8CAB6595FDFF622 && \
apt update && \
apt install bpftrace-dbgsym

RUN curl -fsSLo /etc/apt/keyrings/kubernetes-archive-keyring.gpg https://packages.cloud.google.com/apt/doc/apt-key.gpg && \
echo "deb [signed-by=/etc/apt/keyrings/kubernetes-archive-keyring.gpg] https://apt.kubernetes.io/ kubernetes-xenial main" > /etc/apt/sources.list.d/kubernetes.list && \
apt update && \
apt install -y kubectl

ENV BPFTRACE_KERNEL_SOURCE=/kernel/usr/src/linux-headers

COPY setup.sh .
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2 changes: 1 addition & 1 deletion run.sh
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Expand Up @@ -2,4 +2,4 @@

KERNEL_VERSION=`docker run --rm -it alpine uname -r | cut -d'-' -f1`

docker run --privileged --rm -it bpftrace_mac:${KERNEL_VERSION}
docker run --privileged --rm -it ${@} bpftrace_mac:${KERNEL_VERSION}