Consolidate and simplify tests using Sysdig agent (#79)

1. Use a single command line to launch Sysdig agent container
2. Wait longer after the launch, to make data is made available via Sysdig API
3. Simplify test for policy events (wait longer instead of polling)

Author: Davide Schiera

.travis.yml

@@ -7,8 +7,10 @@ install:
   - sudo apt-get install linux-headers-$(uname -r) dkms gcc-multilib g++-multilib
   - pip install pyyaml requests
 script:
+- bash test/start_agent.sh
 - bash test/test_monitor_apis.sh
 - bash test/test_secure_apis.sh
+- bash test/stop_agent.sh
 notifications:
   slack:
     secure: 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

test/start_agent.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+set -euxo pipefail
+
+# Start an agent using the testing account API key to send some data
+docker run -d -it --rm --name sysdig-agent --privileged --net host --pid host -e COLLECTOR=collector-staging.sysdigcloud.com -e ACCESS_KEY=$PYTHON_SDC_TEST_ACCESS_KEY -v /var/run/docker.sock:/host/var/run/docker.sock  -v /dev:/host/dev -v /proc:/host/proc:ro -v /boot:/host/boot:ro -v /lib/modules:/host/lib/modules:ro -v /usr:/host/usr:ro --shm-size=350m sysdig/agent
+
+# make sure the agent starts sending data and the backend makes it available via API
+sleep 60

test/stop_agent.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+set -euxo pipefail
+
+docker logs sysdig-agent
+docker stop sysdig-agent

test/test_monitor_apis.sh

@@ -7,10 +7,6 @@ SCRIPTDIR=$(dirname $SCRIPT)
 
 export SDC_URL=https://app-staging.sysdigcloud.com
 
-docker run -d -it --rm --name sysdig-agent --privileged --net host --pid host -e COLLECTOR=collector-staging.sysdigcloud.com -e ACCESS_KEY=$PYTHON_SDC_TEST_ACCESS_KEY -v /var/run/docker.sock:/host/var/run/docker.sock  -v /dev:/host/dev -v /proc:/host/proc:ro -v /boot:/host/boot:ro -v /lib/modules:/host/lib/modules:ro -v /usr:/host/usr:ro sysdig/agent
-
-sleep 20
-
 AGENT_HOSTNAME=$(hostname -s)
 SESSION_UUID=$(head -c 32 /dev/urandom | tr -dc 'a-zA-Z0-9')
 ALERT_NAME=python-test-alert-$SESSION_UUID
@@ -49,6 +45,3 @@ date; $SCRIPTDIR/../examples/create_sysdig_capture.py $PYTHON_SDC_TEST_MONITOR_A
 date; $SCRIPTDIR/../examples/notification_channels.py -c $CHANNEL_NAME $PYTHON_SDC_TEST_MONITOR_API_TOKEN
 date; $SCRIPTDIR/../examples/user_team_mgmt.py $PYTHON_SDC_TEST_MONITOR_API_TOKEN $TEAM_NAME [email protected]
 date; $SCRIPTDIR/../examples/user_team_mgmt_extended.py $PYTHON_SDC_TEST_MONITOR_API_TOKEN $TEAM_NAME [email protected]
-
-docker stop sysdig-agent
-

test/test_secure_apis.sh

@@ -131,14 +131,12 @@ fi
 
 echo $OUT
 
-# Start an agent using this account's api key and trigger some events
-docker run -d -it --rm --name sysdig-agent --privileged --net host --pid host -e COLLECTOR=collector-staging.sysdigcloud.com -e ACCESS_KEY=$PYTHON_SDC_TEST_ACCESS_KEY -v /var/run/docker.sock:/host/var/run/docker.sock  -v /dev:/host/dev -v /proc:/host/proc:ro -v /boot:/host/boot:ro -v /lib/modules:/host/lib/modules:ro -v /usr:/host/usr:ro -e ADDITIONAL_CONF="security: {enabled: true}\ncommandlines_capture: {enabled: true}\nmemdump: {enabled: true}" --shm-size=350m sysdig/agent
-
+# Trigger some events
 FOUND=0
 
 for i in $(seq 10); do
-    sleep 10
     sudo touch /bin/some-file.txt
+    sleep 10
 
     EVTS=`$SCRIPTDIR/../examples/get_secure_policy_events.py $PYTHON_SDC_TEST_API_TOKEN 60`
 
@@ -147,8 +145,6 @@ for i in $(seq 10); do
        break;
     fi
 done
-docker logs sysdig-agent
-docker stop sysdig-agent
 
 if [[ $FOUND == 0 ]]; then
    echo "Did not find any policy events after 10 attempts..."