mirror of
https://github.com/dredx/prole.git
synced 2026-09-23 12:03:59 +00:00
109 lines
3.1 KiB
Bash
109 lines
3.1 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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export KUBECONFIG=/Users/chrisfu/dev/knoe/knoe-k3s.kubeconfig
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echo "==> Deleting old musl-based DaemonSet and cleaning nodes..."
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kubectl -n gitlab delete daemonset jemalloc-builder --ignore-not-found
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# Clean old musl binary from all nodes via a cleanup DaemonSet
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kubectl apply -f - <<'CLEANUP'
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apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: jemalloc-cleanup
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namespace: gitlab
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spec:
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selector:
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matchLabels:
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app: jemalloc-cleanup
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template:
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metadata:
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labels:
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app: jemalloc-cleanup
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spec:
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tolerations:
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- operator: Exists
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initContainers:
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- name: clean
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image: alpine:latest
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command: [sh, -c, "rm -f /hostlib/libjemalloc.so.2 && echo cleaned"]
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volumeMounts:
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- name: hostlib
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mountPath: /hostlib
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containers:
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- name: done
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image: alpine:latest
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command: [sh, -c, "echo done; sleep infinity"]
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volumes:
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- name: hostlib
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hostPath:
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path: /opt/gitlab-jemalloc
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type: DirectoryOrCreate
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CLEANUP
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echo "Waiting 30s for cleanup to complete..."
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sleep 30
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kubectl -n gitlab delete daemonset jemalloc-cleanup --ignore-not-found
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echo "==> Deploying Ubuntu-based (glibc) jemalloc builder DaemonSet..."
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kubectl apply -f - <<'DS'
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apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: jemalloc-builder
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namespace: gitlab
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labels:
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app: jemalloc-builder
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spec:
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selector:
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matchLabels:
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app: jemalloc-builder
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template:
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metadata:
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labels:
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app: jemalloc-builder
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spec:
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tolerations:
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- operator: Exists
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initContainers:
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- name: build
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image: ubuntu:22.04
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command:
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- bash
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- -c
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- |
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set -e
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TARGET=/hostlib/libjemalloc.so.2
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if [ -f "$TARGET" ]; then echo "Already built — skipping."; exit 0; fi
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echo "Installing build tools (glibc-based)..."
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apt-get update -qq && apt-get install -y -q gcc make wget autoconf 2>&1
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cd /tmp
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echo "Downloading jemalloc 5.3.0..."
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wget -q -O jemalloc.tar.bz2 \
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https://github.com/jemalloc/jemalloc/releases/download/5.3.0/jemalloc-5.3.0.tar.bz2
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tar xf jemalloc.tar.bz2 && cd jemalloc-5.3.0
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echo "Configuring with --with-lg-page=14 (16KB, glibc)..."
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./configure --with-lg-page=14 --disable-stats --disable-prof --disable-fill 2>&1
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make -j2 lib/libjemalloc.so.2 2>&1
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cp lib/libjemalloc.so.2 "$TARGET"
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chmod 755 "$TARGET"
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file "$TARGET"
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echo "Done: $(ls -lh $TARGET)"
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volumeMounts:
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- name: hostlib
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mountPath: /hostlib
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containers:
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- name: keepalive
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image: ubuntu:22.04
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command: [bash, -c, "echo 'glibc jemalloc-16k ready'; sleep infinity"]
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volumes:
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- name: hostlib
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hostPath:
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path: /opt/gitlab-jemalloc
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type: DirectoryOrCreate
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DS
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echo "==> Builder DaemonSet created. This will take ~10-15min on RPi. Checking in 5min..."
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sleep 300
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kubectl -n gitlab get pods -l app=jemalloc-builder
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