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efd4bbd5be
Somehow the /proc/pid/root thing is not creating a file that can be seen inside the container any more.
54 lines
1.5 KiB
Bash
Executable File
54 lines
1.5 KiB
Bash
Executable File
#! /bin/bash
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# shellcheck disable=SC1091
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. ./config.sh
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start_suite "Test with ebpf restarts and proc fallback"
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weave_on "$HOST1" launch
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# Manually start scope in order to start EbpfTracker in debug mode
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DOCKER_HOST=tcp://${HOST1}:${DOCKER_PORT} CHECKPOINT_DISABLE=true \
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WEAVESCOPE_DOCKER_ARGS="-e SCOPE_DEBUG_BPF=1" \
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"${SCOPE}" launch
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server_on "$HOST1"
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client_on "$HOST1"
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wait_for_containers "$HOST1" 60 nginx client
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has_container "$HOST1" nginx
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has_container "$HOST1" client
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has_connection containers "$HOST1" client nginx
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docker_on "$HOST1" exec weavescope sh -c "echo stop > /var/run/scope/debug-bpf"
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sleep 5
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server_on "$HOST1" "nginx2"
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client_on "$HOST1" "client2" "nginx2"
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wait_for_containers "$HOST1" 60 nginx2 client2
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has_container "$HOST1" nginx2
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has_container "$HOST1" client2
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has_connection containers "$HOST1" client2 nginx2
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# Save stdout for debugging output
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exec 3>&1
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assert_raises "docker_on $HOST1 logs weavescope 2>&1 | grep 'ebpf tracker died, restarting it' || (docker_on $HOST1 logs weavescope 2>&3 ; false)"
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docker_on "$HOST1" exec weavescope sh -c "echo stop > /var/run/scope/debug-bpf"
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sleep 5
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server_on "$HOST1" "nginx3"
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client_on "$HOST1" "client3" "nginx3"
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wait_for_containers "$HOST1" 60 nginx3 client3
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has_container "$HOST1" nginx3
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has_container "$HOST1" client3
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has_connection containers "$HOST1" client3 nginx3
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assert_raises "docker_on $HOST1 logs weavescope 2>&1 | grep 'ebpf tracker died again, gently falling back to proc scanning' || (docker_on $HOST1 logs weavescope 2>&3 ; false)"
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scope_end_suite
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