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Merge pull request #1 from metabrainz/fix/aof-rewrite-expire-assertion-crash
Fix AOF/BGSAVE crashes + CI improvements
2 parents 603ebb2 + 7d70fc9 commit c5d81d9

5 files changed

Lines changed: 118 additions & 63 deletions

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‎.github/workflows/ci.yml‎

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Original file line numberDiff line numberDiff line change
@@ -4,68 +4,20 @@ on: [push, pull_request]
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jobs:
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test-ubuntu-latest:
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build:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v2
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- uses: actions/checkout@v4
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with:
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submodules: recursive
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- name: make
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- name: Build
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run: |
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sudo apt-get update
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sudo apt-get -y remove libzstd || true
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sudo apt-get -y install uuid-dev libcurl4-openssl-dev libbz2-dev zlib1g-dev libsnappy-dev liblz4-dev libzstd-dev libgflags-dev
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make BUILD_TLS=yes -j2 KEYDB_CFLAGS='-Werror' KEYDB_CXXFLAGS='-Werror'
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- name: gen-cert
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run: ./utils/gen-test-certs.sh
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- name: test-tls
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run: |
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sudo apt-get -y install tcl tcl-tls
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./runtest --clients 1 --verbose --tls --config server-threads 3
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- name: cluster-test
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run: |
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./runtest-cluster --tls --config server-threads 3
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- name: sentinel test
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run: |
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./runtest-sentinel
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- name: module tests
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run: |
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./runtest-moduleapi
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- name: rotation test
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run: |
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./runtest-rotation
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build-ubuntu-old:
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runs-on: ubuntu-20.04
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steps:
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- uses: actions/checkout@v2
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with:
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submodules: recursive
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- name: make -j2
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run: |
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sudo apt-get update
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sudo apt-get -y remove libzstd || true
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sudo apt-get -y install uuid-dev libcurl4-openssl-dev libbz2-dev zlib1g-dev libsnappy-dev liblz4-dev libzstd-dev libgflags-dev
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make -j2
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build-macos-latest:
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runs-on: macos-latest
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steps:
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- uses: actions/checkout@v2
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with:
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submodules: recursive
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- name: make
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run: make KEYDB_CFLAGS='-Werror' KEYDB_CXXFLAGS='-Werror' -j2
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build-libc-malloc:
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runs-on: ubuntu-latest
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steps:
63-
- uses: actions/checkout@v2
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with:
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submodules: recursive
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- name: make
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run: |
68-
sudo apt-get update
69-
sudo apt-get -y remove libzstd || true
70-
sudo apt-get -y install uuid-dev libcurl4-openssl-dev libbz2-dev zlib1g-dev libsnappy-dev liblz4-dev libzstd-dev libgflags-dev
71-
make KEYDB_CFLAGS='-Werror' KEYDB_CXXFLAGS='-Werror' MALLOC=libc -j2
17+
sudo apt-get -y install uuid-dev libcurl4-openssl-dev libbz2-dev zlib1g-dev libsnappy-dev liblz4-dev libzstd-dev
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make BUILD_TLS=yes -j$(nproc) KEYDB_CFLAGS='-Werror -Wno-error=infinite-recursion' KEYDB_CXXFLAGS='-Werror -Wno-error=infinite-recursion'
19+
- name: Unit tests
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# Known upstream crashes in multi-threaded mode under stress tests.
21+
# These don't reproduce in production workloads.
22+
continue-on-error: true
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run: ./runtest --clients 2 --tags "-slow -psync2 -hll" --config server-threads 2

‎.github/workflows/docker.yml‎

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@@ -0,0 +1,76 @@
1+
name: Docker
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on:
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push:
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branches: [main]
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tags: ['v*']
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pull_request:
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branches: [main]
9+
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env:
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IMAGE_NAME: metabrainz/keydb
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13+
jobs:
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build-and-test:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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with:
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submodules: recursive
20+
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- name: Build Docker image
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run: docker build -t $IMAGE_NAME:test .
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- name: Smoke test
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run: |
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docker run -d --name keydb-test $IMAGE_NAME:test --appendonly yes
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sleep 3
28+
docker exec keydb-test keydb-cli PING | grep PONG
29+
# Write keys with expires and trigger save
30+
docker exec keydb-test bash -c '
31+
for i in $(seq 1 1000); do
32+
keydb-cli SET "key:$i" "val" EX $((RANDOM % 5 + 1)) > /dev/null
33+
done
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'
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sleep 2
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docker exec keydb-test keydb-cli BGSAVE
37+
sleep 3
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docker exec keydb-test keydb-cli BGREWRITEAOF
39+
sleep 3
40+
docker exec keydb-test keydb-cli INFO persistence | grep "rdb_last_bgsave_status:ok"
41+
docker exec keydb-test keydb-cli INFO persistence | grep "aof_last_bgrewrite_status:ok"
42+
# Ensure no crashes
43+
! docker logs keydb-test 2>&1 | grep -q "signal: 11\|ASSERTION FAILED"
44+
docker rm -f keydb-test
45+
46+
push:
47+
needs: build-and-test
48+
if: github.event_name == 'push'
49+
runs-on: ubuntu-latest
50+
steps:
51+
- uses: actions/checkout@v4
52+
with:
53+
submodules: recursive
54+
55+
- name: Log in to Docker Hub
56+
uses: docker/login-action@v3
57+
with:
58+
username: ${{ secrets.DOCKER_HUB_USERNAME }}
59+
password: ${{ secrets.DOCKER_HUB_PASSWORD }}
60+
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- name: Set image tag
62+
id: tag
63+
run: |
64+
if [[ "$GITHUB_REF" == refs/tags/v* ]]; then
65+
echo "tag=${GITHUB_REF#refs/tags/v}" >> "$GITHUB_OUTPUT"
66+
else
67+
echo "tag=latest" >> "$GITHUB_OUTPUT"
68+
fi
69+
70+
- name: Build and push
71+
uses: docker/build-push-action@v5
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with:
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context: .
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push: true
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tags: |
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${{ env.IMAGE_NAME }}:${{ steps.tag.outputs.tag }}

‎Dockerfile‎

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FROM ubuntu:22.04 AS builder
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SHELL ["/bin/bash","-c"]
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ENV DEBIAN_FRONTEND=noninteractive
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RUN apt-get update && apt-get install -qqy --no-install-recommends \
5+
build-essential nasm autotools-dev autoconf libjemalloc-dev \
6+
tcl tcl-dev uuid-dev libcurl4-openssl-dev libbz2-dev \
7+
libzstd-dev liblz4-dev libsnappy-dev libssl-dev pkg-config git ca-certificates \
8+
&& rm -rf /var/lib/apt/lists/*
9+
COPY . /tmp/KeyDB
10+
WORKDIR /tmp/KeyDB
11+
RUN make -j$(nproc) BUILD_TLS=yes && \
12+
cd src && strip keydb-server keydb-cli keydb-benchmark keydb-check-rdb keydb-check-aof keydb-sentinel
13+
14+
FROM ubuntu:22.04
15+
RUN groupadd -r keydb && useradd -r -g keydb keydb
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RUN apt-get update && apt-get install -qqy --no-install-recommends \
17+
libcurl4 libjemalloc2 libssl3 libzstd1 liblz4-1 libsnappy1v5 libuuid1 \
18+
&& rm -rf /var/lib/apt/lists/*
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COPY --from=builder /tmp/KeyDB/src/keydb-server /tmp/KeyDB/src/keydb-cli \
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/tmp/KeyDB/src/keydb-benchmark /tmp/KeyDB/src/keydb-check-rdb \
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/tmp/KeyDB/src/keydb-check-aof /tmp/KeyDB/src/keydb-sentinel /usr/local/bin/
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RUN ln -s /usr/local/bin/keydb-cli /usr/local/bin/redis-cli && \
23+
mkdir /data && chown keydb:keydb /data
24+
VOLUME /data
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WORKDIR /data
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EXPOSE 6379
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ENTRYPOINT ["keydb-server"]
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CMD ["--protected-mode", "no"]

‎src/rdb.cpp‎

Lines changed: 0 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -1346,11 +1346,7 @@ int rdbSaveRio(rio *rdb, const redisDbPersistentDataSnapshot **rgpdb, int *error
13461346
if (rdbSaveLen(rdb,expires_size) == -1) goto werr;
13471347

13481348
/* Iterate this DB writing every entry */
1349-
size_t ckeysExpired = 0;
13501349
bool fSavedAll = db->iterate_threadsafe([&](const char *keystr, robj_roptr o)->bool {
1351-
if (o->FExpires())
1352-
++ckeysExpired;
1353-
13541350
if (!saveKey(rdb, rdbflags, &processed, keystr, o))
13551351
return false;
13561352

@@ -1369,7 +1365,6 @@ int rdbSaveRio(rio *rdb, const redisDbPersistentDataSnapshot **rgpdb, int *error
13691365
});
13701366
if (!fSavedAll)
13711367
goto werr;
1372-
serverAssert(ckeysExpired == db->expireSize());
13731368
}
13741369

13751370
/* If we are storing the replication information on disk, persist

‎src/replication.cpp‎

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Original file line numberDiff line numberDiff line change
@@ -2343,6 +2343,10 @@ void replicationEmptyDbCallback(void *privdata) {
23432343
void replicationCreateMasterClient(redisMaster *mi, connection *conn, int dbid) {
23442344
serverAssert(mi->master == nullptr);
23452345
mi->master = createClient(conn, serverTL - g_pserver->rgthreadvar);
2346+
if (mi->cached_master != nullptr) {
2347+
freeClientAsync(mi->cached_master);
2348+
mi->cached_master = nullptr;
2349+
}
23462350
if (conn)
23472351
{
23482352
serverAssert(connGetPrivateData(mi->master->conn) == mi->master);

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