86 Zeilen
2,3 KiB
Markdown
86 Zeilen
2,3 KiB
Markdown
A quick guide to deeply analyze a malfunctioning Rspamd.
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=== "docker compose (Plugin)"
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``` bash
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docker compose exec rspamd-mailcow bash
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if ! grep -qi 'apt-stable-asan' /etc/apt/sources.list.d/rspamd.list; then
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sed -i 's/apt-stabil/apt-stabil-asan/i' /etc/apt/sources.list.d/rspamd.list
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fi
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apt-get update ; apt-get upgrade rspamd
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nano /docker-entrypoint.sh
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# Add this in front of "exec "$@"":
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export G_SLICE=always-malloc
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export ASAN_OPTIONS=new_delete_type_mismatch=0:detect_leaks=1:detect_odr_violation=0:log_path=/tmp/rspamd-asan:quarantine_size_mb=2048:malloc_context_size=8:fast_unwind_on_malloc=0
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```
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=== "docker-compose (Standalone)"
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``` bash
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docker-compose exec rspamd-mailcow bash
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if ! grep -qi 'apt-stable-asan' /etc/apt/sources.list.d/rspamd.list; then
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sed -i 's/apt-stabil/apt-stabil-asan/i' /etc/apt/sources.list.d/rspamd.list
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fi
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apt-get update ; apt-get upgrade rspamd
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nano /docker-entrypoint.sh
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# Add this in front of "exec "$@"":
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export G_SLICE=always-malloc
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export ASAN_OPTIONS=new_delete_type_mismatch=0:detect_leaks=1:detect_odr_violation=0:log_path=/tmp/rspamd-asan:quarantine_size_mb=2048:malloc_context_size=8:fast_unwind_on_malloc=0
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```
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Restart Rspamd:
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=== "docker compose (Plugin)"
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``` bash
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docker compose restart rspamd-mailcow
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```
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=== "docker-compose (Standalone)"
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``` bash
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docker-compose restart rspamd-mailcow
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```
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Your memory consumption will increase by a lot, it will also steadily grow, which is not related to a possible memory leak you are looking for.
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Leave the container running for a few minutes, hours or days (it should match the time you usually wait for the leak to "happen") and restart it:
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=== "docker compose (Plugin)"
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``` bash
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docker compose restart rspamd-mailcow
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```
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=== "docker-compose (Standalone)"
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``` bash
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docker-compose restart rspamd-mailcow
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```
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Now enter the container by running the command:
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=== "docker compose (Plugin)"
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``` bash
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docker compose exec rspamd-mailcow bash
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```
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=== "docker-compose (Standalone)"
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``` bash
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docker-compose exec rspamd-mailcow bash
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```
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Change the directory to /tmp and copy the asan Files to your desired location or upload them via termbin.com (`cat /tmp/rspamd-asan.* | nc termbin.com 9999`). |