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Merge pull request containers#160 from rhatdan/summarizer
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Add bootc support for summarizer
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rhatdan authored Apr 4, 2024
2 parents e630e7c + f79ca3f commit b3ca9ae
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50 changes: 50 additions & 0 deletions recipes/natural_language_processing/summarizer/Makefile
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APP ?= summarizer
MODELIMAGE ?= quay.io/ai-lab/mistral-7b-instruct:latest
APPIMAGE ?= quay.io/ai-lab/${APP}:latest
SERVERIMAGE ?= quay.io/ai-lab/llamacpp-python:latest
SSHPUBKEY ?= $(shell cat ${HOME}/.ssh/id_rsa.pub;)
BOOTCIMAGE ?= quay.io/ai-lab/${APP}-bootc:latest

.PHONY: build
build:
podman build -f builds/Containerfile -t ${APPIMAGE} .

.PHONY: bootc
bootc:
podman build --cap-add SYS_ADMIN --build-arg "SSHPUBKEY=$(SSHPUBKEY)" -f bootc/Containerfile -t ${BOOTCIMAGE} .

.PHONY: quadlet
quadlet:
# Modify quadlet files to match the server, model and app image
mkdir -p build
sed -e "s|SERVERIMAGE|${SERVERIMAGE}|" \
-e "s|APPIMAGE|${APPIMAGE}|g" \
-e "s|MODELIMAGE|${MODELIMAGE}|g" \
quadlet/${APP}.image \
> build/${APP}.image
sed -e "s|SERVERIMAGE|${SERVERIMAGE}|" \
-e "s|APPIMAGE|${APPIMAGE}|g" \
-e "s|MODELIMAGE|${MODELIMAGE}|g" \
quadlet/${APP}.yaml \
> build/${APP}.yaml
cp quadlet/${APP}.kube build/${APP}.kube

.PHONY: install
install:
wget https://www.slimjetbrowser.com/chrome/files/103.0.5060.53/google-chrome-stable_current_amd64.deb
sudo dpkg -i google-chrome-stable_current_amd64.deb
wget https://chromedriver.storage.googleapis.com/103.0.5060.53/chromedriver_linux64.zip
unzip chromedriver_linux64.zip
pip install -r tests/requirements.txt

.PHONY: run
run:
podman run -it -p 8501:8501 -e MODEL_SERVICE_ENDPOINT=http://10.88.0.1:8001/v1 ghcr.io/ai-lab-recipes/${APP}

.PHONY: test
test:
python3 -m pytest -vvv --driver=Chrome --driver-path=./chromedriver tests

.PHONY: clean
clean:
rm -rf build
57 changes: 57 additions & 0 deletions recipes/natural_language_processing/summarizer/bootc/Containerfile
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# Example: an AI powered sample application is embedded as a systemd service
# via Podman quadlet files in /usr/share/containers/systemd
#
# Use build command:
# podman build --build-arg "sshpubkey=$(cat $HOME/.ssh/id_rsa.pub)" -t quay.io/exampleos/myos .
# The --build-arg "SSHPUBKEY=$(cat ~/.ssh/id_rsa.pub)" option inserts your
# public key into the image, allowing root access via ssh.

FROM quay.io/centos-bootc/centos-bootc:stream9
ARG SSHPUBKEY

RUN mkdir /usr/etc-system && \
echo 'AuthorizedKeysFile /usr/etc-system/%u.keys' >> /etc/ssh/sshd_config.d/30-auth-system.conf && \
echo ${SSHPUBKEY} > /usr/etc-system/root.keys && chmod 0600 /usr/etc-system/root.keys

# pre-pull workload images:
# Comment the pull commands to keep bootc image smaller.
# The quadlet .image file added above pulls following images on boot if not
# pre-pulled here

ARG RECIPE=summarizer
ARG MODELIMAGE=quay.io/ai-lab/mistral-7b-instruct:latest
ARG APPIMAGE=quay.io/ai-lab/${RECIPE}:latest
ARG SERVERIMAGE=quay.io/ai-lab/llamacpp-python:latest

# Add quadlet files to setup system to automatically run AI application on boot
COPY quadlet/${RECIPE}.kube quadlet/${RECIPE}.yaml /usr/share/containers/systemd

# Modify quadlet files to match the server, model and app image
RUN sed -e "s|SERVERIMAGE|${SERVERIMAGE}|" \
-e "s|APPIMAGE|${APPIMAGE}|g" \
-e "s|MODELIMAGE|${MODELIMAGE}|g" \
-i \
/usr/share/containers/systemd/${RECIPE}.yaml

# Because images are prepulled, no need for .image quadlet
# COPY quadlet/${RECIPE}.image /usr/share/containers/systemd
# RUN sed -e "s|SERVERIMAGE|${SERVERIMAGE}|" \
# -e "s|APPIMAGE|${APPIMAGE}|g" \
# -e "s|MODELIMAGE|${MODELIMAGE}|g" \
# -i \
# /usr/share/containers/systemd/${RECIPE}.image

# Setup /usr/lib/containers/storage as an additional store for images.
# Remove once the base images have this set by default.
RUN sed -i -e '/additionalimage.*/a "/usr/lib/containers/storage",' \
/etc/containers/storage.conf

# Added for running as an OCI Container to prevent Overlay on Overlay issues.
VOLUME /var/lib/containers

# Prepull the model, model_server & application images to populate the system.
RUN podman pull --root /usr/lib/containers/storage ${SERVERIMAGE}
RUN podman pull --root /usr/lib/containers/storage ${APPIMAGE}
RUN podman pull --root /usr/lib/containers/storage ${MODELIMAGE}

RUN podman system reset --force 2>/dev/null
93 changes: 93 additions & 0 deletions recipes/natural_language_processing/summarizer/bootc/README.md
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## Embed workload (AI sample applications) in a bootable container image

### Create a custom centos-bootc:stream9 image

* [Containerfile](./Containerfile) - embeds an LLM-powered sample chat application.

Details on the application can be found [in the chatbot/README.md](../README.md). By default, this Containerfile includes a model-server
that is meant to run with CPU - no additional GPU drivers or toolkits are embedded. You can substitute the llamacpp_python model-server image
for one that has GPU drivers and toolkits with additional build-args. The `FROM` must be replaced with a base image that has the necessary
kernel drivers and toolkits if building for GPU enabled systems. For an example of an NVIDIA/CUDA base image,
see [NVIDIA bootable image example](https://gitlab.com/bootc-org/examples/-/tree/main/nvidia?ref_type=heads)

In order to pre-pull the workload images, you need to build from the same architecture you're building for.
If not pre-pulling the workload images, you can cross build (ie, build from a Mac for an X86_64 system).
To build the derived bootc image for x86_64 architecture, run the following:

```bash
cd recipes/natural_language_processing/chatbot

# for CPU powered sample LLM application
# to switch to an alternate platform like aarch64, pass --platform linux/arm64
# the --cap-add SYS_ADMIN switch is needed when you are embedding Podman
# commands within the container build. If the registry you are pulling images
# from requires authentication, then you will need to volume mount the
# auth_json file with SELinux separation disabled.
podman build --build-arg "sshpubkey=$(cat ~/.ssh/id_rsa.pub)" \
--security-opt label=disable \
-v ${XDG_RUNTIME_DIR}/containers/auth.json:/run/containers/0/auth.json \
--cap-add SYS_ADMIN \
-t quay.io/yourrepo/youros:tag .

# for GPU powered sample LLM application with llamacpp cuda model server
podman build --build-arg "sshpubkey=$(cat ~/.ssh/id_rsa.pub)" \
--build-arg "model-server-image="quay.io/redhat-et/locallm-llamacpp-cuda-model-server:latest" \
--from <YOUR BOOTABLE IMAGE WITH NVIDIA/CUDA> \
--cap-add SYS_ADMIN \
--platform linux/amd64 \
-t quay.io/yourrepo/youros:tag .
podman push quay.io/yourrepo/youros:tag
```
### Update a bootc-enabled system with the new derived image
To build a disk image from an OCI bootable image, you can refer to [bootc-org/examples](https://gitlab.com/bootc-org/examples).
For this example, we will assume a bootc enabled system is already running.
If already running a bootc-enabled OS, `bootc switch` can be used to update the system to target a new bootable OCI image with embedded workloads.
SSH into the bootc-enabled system and run:
```bash
bootc switch quay.io/yourrepo/youros:tag
```
The necessary image layers will be downloaded from the OCI registry, and the system will prompt you to reboot into the new operating system.
From this point, with any subsequent modifications and pushes to the `quay.io/yourrepo/youreos:tag` OCI image, your OS can be updated with:
```bash
bootc upgrade
```
### Accessing the embedded workloads
The chatbot can be accessed by visiting port `8150` of the running bootc system.
They will be running as systemd services from Podman quadlet files placed at `/usr/share/containers/systemd/` on the bootc system.
For more information about running containerized applications as systemd services with Podman, refer to this
[Podman quadlet post](https://www.redhat.com/sysadmin/quadlet-podman) or, [podman documentation](https://podman.io/docs)
To monitor the sample applications, SSH into the bootc system and run either:
```bash
systemctl status chatbot
```
You can also view the pods and containers that are managed with systemd by running:
```
podman pod list
podman ps -a
```
To stop the sample applications, SSH into the bootc system and run:
```bash
systemctl stop chatbot
```
To run the sample application _not_ as a systemd service, stop the services then
run the appropriate commands based on the application you have embedded.
```bash
podman kube play /usr/share/containers/systemd/chatbot.yaml
```
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### Run summarizer-langchain as a systemd service
### Run summarizer as a systemd service

```bash
cp summarizer.yaml /etc/containers/systemd/summarizer.yaml
cp summarizer.kube.example /etc/containers/summarizer.kube
cp summarizer.image /etc/containers/summarizer.image
cp ../build/summarizer.yaml /etc/containers/systemd/summarizer.yaml
cp ../build/summarizer.kube /etc/containers/summarizer.kube
cp ../build/summarizer.image /etc/containers/summarizer.image
/usr/libexec/podman/quadlet --dryrun (optional)
systemctl daemon-reload
systemctl start summarizer
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Expand Up @@ -7,7 +7,7 @@ metadata:
spec:
initContainers:
- name: model-file
image: quay.io/ai-lab/mistral-7b-instruct:latest
image: MODELIMAGE
command: ['/usr/bin/install', "/model/mistral-7b-instruct-v0.1.Q4_K_M.gguf", "/shared/"]
volumeMounts:
- name: model-file
Expand All @@ -16,7 +16,7 @@ spec:
- env:
- name: MODEL_SERVICE_ENDPOINT
value: http://0.0.0.0:8001/v1
image: quay.io/redhat-et/locallm-text-summarizer:latest
image: APPIMAGE
name: summarizer-inference
ports:
- containerPort: 8501
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value: 8001
- name: MODEL_PATH
value: /model/mistral-7b-instruct-v0.1.Q4_K_M.gguf
image: quay.io/ai-lab/llamacpp-python:latest
image: SERVERIMAGE
name: summarizer-model-service
ports:
- containerPort: 8001
Expand Down

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