Details
Description
Observed this in one of the scale testing:
If the container is destroyed while in PREPARING state, the network config file won't be there. The CNI detach in that case should return success because attach is not called yet.
Aug 08 23:52:03 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0808 23:52:03.762208 4045 slave.cpp:3562] Launching container 278d88a8-2bd1-4359-8c70-25dc90879cdc for executor 'testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a' of framework 4397555f-b8fd-478c-907a-7532e2f5e32e-0001 Aug 08 23:53:03 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0808 23:53:03.232110 4047 containerizer.cpp:1211] Starting container 278d88a8-2bd1-4359-8c70-25dc90879cdc Aug 08 23:53:03 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0808 23:53:03.249105 4049 provisioner.cpp:546] Provisioning image rootfs '/var/lib/mesos/slave/provisioner/containers/278d88a8-2bd1-4359-8c70-25dc90879cdc/backends/overlay/rootfses/25dc9ff3-a4ad-4b59-bdf7-02f7e741c729' for container 278d88a8-2bd1-4359-8c70-25dc90879cdc using overlay backend Aug 08 23:53:31 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0808 23:53:31.367316 4047 containerizer.cpp:2981] Transitioning the state of container 278d88a8-2bd1-4359-8c70-25dc90879cdc from PROVISIONING to PREPARING Aug 08 23:55:22 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0808 23:55:22.988091 4047 memory.cpp:479] Started listening for OOM events for container 278d88a8-2bd1-4359-8c70-25dc90879cdc Aug 08 23:55:23 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0808 23:55:23.196844 4047 memory.cpp:591] Started listening on 'low' memory pressure events for container 278d88a8-2bd1-4359-8c70-25dc90879cdc Aug 08 23:55:23 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0808 23:55:23.277029 4047 memory.cpp:591] Started listening on 'medium' memory pressure events for container 278d88a8-2bd1-4359-8c70-25dc90879cdc Aug 08 23:55:23 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0808 23:55:23.407688 4047 memory.cpp:591] Started listening on 'critical' memory pressure events for container 278d88a8-2bd1-4359-8c70-25dc90879cdc Aug 08 23:57:31 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0808 23:57:31.760859 4043 memory.cpp:199] Updated 'memory.soft_limit_in_bytes' to 64MB for container 278d88a8-2bd1-4359-8c70-25dc90879cdc Aug 08 23:57:31 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0808 23:57:31.878435 4043 memory.cpp:228] Updated 'memory.limit_in_bytes' to 64MB for container 278d88a8-2bd1-4359-8c70-25dc90879cdc Aug 08 23:57:35 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0808 23:57:35.892071 4044 cpu.cpp:101] Updated 'cpu.shares' to 112 (cpus 0.11) for container 278d88a8-2bd1-4359-8c70-25dc90879cdc Aug 08 23:57:36 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0808 23:57:36.132098 4044 cpu.cpp:121] Updated 'cpu.cfs_period_us' to 100ms and 'cpu.cfs_quota_us' to 11ms (cpus 0.11) for container 278d88a8-2bd1-4359-8c70-25dc90879cdc Aug 09 00:02:01 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0809 00:02:01.791821 4047 isolator_module.cpp:68] Container prepare: container_id[value: "278d88a8-2bd1-4359-8c70-25dc90879cdc"] container_config[directory: "/var/lib/mesos/slave/slaves/4397555f-b8fd-478c-907a-7532e2f5e32e-S0/frameworks/4397555f-b8fd-478c-907a-7532e2f5e32e-0001/executors/testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a/runs/278d88a8-2bd1-4359-8c70-25dc90879cdc" user: "root" rootfs: "/var/lib/mesos/slave/provisioner/containers/278d88a8-2bd1-4359-8c70-25dc90879cdc/backends/overlay/rootfses/25dc9ff3-a4ad-4b59-bdf7-02f7e741c729" docker { manifest { id: "d7066268059eb2499922833bd058e9e0b9da8365bcae4b85ee22296b02fa0489" parent: "f18ee96f0b1656cab52554b270f19e8df5046d307296d2146539c04565d67747" created: "2018-07-06T14:14:06.393355914Z" container: "b449414436d7bc63cc85dcd24abde14bcec1d92f54f2316212059ee2ed7f3a65" container_config { Hostname: "b449414436d7" Env: "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" User: "" Cmd: "/bin/sh" Cmd: "-c" Cmd: "#(nop) " Cmd: "CMD [\"/bin/sh\"]" WorkingDir: "" Image: "sha256:9025f4d6338c3425933e4734e8a27fb615d56ca8862e78bb8c4e2426f2db78bd" } docker_version: "17.06.2-ce" config { Hostname: "" Env: "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" User: "" Cmd: "/bin/sh" WorkingDir: "" Image: "sha256:9025f4d6338c3425933e4734e8a27fb615d56ca8862e78bb8c4e2426f2db78bd" } architecture: "amd64" os: "linux" } } executor_info { executor_id { value: "testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a" } resources { name: "cpus" type: SCALAR scalar { value: 0.11 } allocation_info { role: "slave_public" } } resources { name: "mem" type: SCALAR scalar { value: 64 } allocation_info { role: "slave_public" } } resources { name: "ports" type: RANGES ranges { range { begin: 19471 end: 19471 } } allocation_info { role: "slave_public" } } command { environment { variables { name: "MARATHON_APP_VERSION" value: "2018-08-08T23:45:27.052Z" } variables { name: "HOST" value: "10.0.3.181" } variables { name: "MARATHON_APP_RESOURCE_CPUS" value: "0.01" } variables { name: "MARATHON_APP_RESOURCE_GPUS" value: "0" } variables { name: "MESOS_TASK_ID" value: "testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a" } variables { name: "PORT" value: "19471" } variables { name: "MARATHON_APP_RESOURCE_MEM" value: "32.0" } variables { name: "PORTS" value: "19471" } variables { name: "MARATHON_APP_RESOURCE_DISK" value: "0.0" } variables { name: "PORT_80" value: "19471" } variables { name: "MARATHON_APP_LABELS" value: "" } variables { name: "MARATHON_APP_ID" value: "/testcni2" } variables { name: "PORT0" value: "19471" } } value: "/opt/mesosphere/packages/mesos--39041edf914496bb882949ade1e78043d53dadd0/libexec/mesos/mesos-executor" shell: false arguments: "mesos-executor" arguments: "--launcher_dir=/opt/mesosphere/active/mesos/libexec/mesos" arguments: "--sandbox_directory=/mnt/mesos/sandbox" arguments: "--user=root" } framework_id { value: "4397555f-b8fd-478c-907a-7532e2f5e32e-0001" } name: "Command Executor (Task: testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a) (Command: sh -c \'sleep 10000\')" source: "testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a" container { type: MESOS mesos { image { type: DOCKER docker { name: "alpine" } cached: true } } network_infos { labels { labels { key: "DCOS_SPACE" value: "/testcni2" } } ip_addresses { } name: "mesos-bridge" port_mappings { host_port: 19471 container_port: 80 protocol: "tcp" } } } discovery { visibility: FRAMEWORK name: "testcni2" ports { ports { number: 19471 protocol: "tcp" labels { labels { key: "network-scope" value: "host" } } } } } labels { labels { key: "DCOS_SPACE" value: "/testcni2" } } } task_info { name: "testcni2" task_id { value: "testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a" } slave_id { value: "4397555f-b8fd-478c-907a-7532e2f5e32e-S0" } resources { name: "cpus" type: SCALAR scalar { value: 0.01 } allocation_info { role: "slave_public" } } resources { name: "mem" type: SCALAR scalar { value: 32 } allocation_info { role: "slave_public" } } resources { name: "ports" type: RANGES ranges { range { begin: 19471 end: 19471 } } allocation_info { role: "slave_public" } } command { environment { variables { name: "MARATHON_APP_VERSION" value: "2018-08-08T23:45:27.052Z" } variables { name: "HOST" value: "10.0.3.181" } variables { name: "MARATHON_APP_RESOURCE_CPUS" value: "0.01" } variables { name: "MARATHON_APP_RESOURCE_GPUS" value: "0" } variables { name: "MESOS_TASK_ID" value: "testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a" } variables { name: "PORT" value: "19471" } variables { name: "MARATHON_APP_RESOURCE_MEM" value: "32.0" } variables { name: "PORTS" value: "19471" } variables { name: "MARATHON_APP_RESOURCE_DISK" value: "0.0" } variables { name: "PORT_80" value: "19471" } variables { name: "MARATHON_APP_LABELS" value: "" } variables { name: "MARATHON_APP_ID" value: "/testcni2" } variables { name: "PORT0" value: "19471" } } value: "sleep 10000" } container { type: MESOS mesos { image { type: DOCKER docker { name: "alpine" } cached: true } } network_infos { labels { labels { key: "DCOS_SPACE" value: "/testcni2" } } ip_addresses { } name: "mesos-bridge" port_mappings { host_port: 19471 container_port: 80 protocol: "tcp" } } } labels { labels { key: "DCOS_SPACE" value: "/testcni2" } } discovery { visibility: FRAMEWORK name: "testcni2" ports { ports { number: 19471 protocol: "tcp" labels { labels { key: "network-scope" value: "host" } } } } } } command_info { environment { variables { name: "MARATHON_APP_VERSION" value: "2018-08-08T23:45:27.052Z" } variables { name: "HOST" value: "10.0.3.181" } variables { name: "MARATHON_APP_RESOURCE_CPUS" value: "0.01" } variables { name: "MARATHON_APP_RESOURCE_GPUS" value: "0" } variables { name: "MESOS_TASK_ID" value: "testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a" } variables { name: "PORT" value: "19471" } variables { name: "MARATHON_APP_RESOURCE_MEM" value: "32.0" } variables { name: "PORTS" value: "19471" } variables { name: "MARATHON_APP_RESOURCE_DISK" value: "0.0" } variables { name: "PORT_80" value: "19471" } variables { name: "MARATHON_APP_LABELS" value: "" } variables { name: "MARATHON_APP_ID" value: "/testcni2" } variables { name: "PORT0" value: "19471" } } value: "/opt/mesosphere/packages/mesos--39041edf914496bb882949ade1e78043d53dadd0/libexec/mesos/mesos-executor" shell: false arguments: "mesos-executor" arguments: "--launcher_dir=/opt/mesosphere/active/mesos/libexec/mesos" arguments: "--sandbox_directory=/mnt/mesos/sandbox" arguments: "--user=root" } container_info { type: MESOS mesos { image { type: DOCKER docker { name: "alpine" } cached: true } } network_infos { labels { labels { key: "DCOS_SPACE" value: "/testcni2" } } ip_addresses { } name: "mesos-bridge" port_mappings { host_port: 19471 container_port: 80 protocol: "tcp" } } } resources { name: "cpus" type: SCALAR scalar { value: 0.11 } allocation_info { role: "slave_public" } } resources { name: "mem" type: SCALAR scalar { value: 64 } allocation_info { role: "slave_public" } } resources { name: "ports" type: RANGES ranges { range { begin: 19471 end: 19471 } } allocation_info { role: "slave_public" } }] Aug 09 00:02:01 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0809 00:02:01.792201 4047 container_assigner.cpp:64] Registering and retrieving endpoint for container_id[value: "278d88a8-2bd1-4359-8c70-25dc90879cdc"] executor_info[executor_id { value: "testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a" } resources { name: "cpus" type: SCALAR scalar { value: 0.11 } allocation_info { role: "slave_public" } } resources { name: "mem" type: SCALAR scalar { value: 64 } allocation_info { role: "slave_public" } } resources { name: "ports" type: RANGES ranges { range { begin: 19471 end: 19471 } } allocation_info { role: "slave_public" } } command { environment { variables { name: "MARATHON_APP_VERSION" value: "2018-08-08T23:45:27.052Z" } variables { name: "HOST" value: "10.0.3.181" } variables { name: "MARATHON_APP_RESOURCE_CPUS" value: "0.01" } variables { name: "MARATHON_APP_RESOURCE_GPUS" value: "0" } variables { name: "MESOS_TASK_ID" value: "testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a" } variables { name: "PORT" value: "19471" } variables { name: "MARATHON_APP_RESOURCE_MEM" value: "32.0" } variables { name: "PORTS" value: "19471" } variables { name: "MARATHON_APP_RESOURCE_DISK" value: "0.0" } variables { name: "PORT_80" value: "19471" } variables { name: "MARATHON_APP_LABELS" value: "" } variables { name: "MARATHON_APP_ID" value: "/testcni2" } variables { name: "PORT0" value: "19471" } } value: "/opt/mesosphere/packages/mesos--39041edf914496bb882949ade1e78043d53dadd0/libexec/mesos/mesos-executor" shell: false arguments: "mesos-executor" arguments: "--launcher_dir=/opt/mesosphere/active/mesos/libexec/mesos" arguments: "--sandbox_directory=/mnt/mesos/sandbox" arguments: "--user=root" } framework_id { value: "4397555f-b8fd-478c-907a-7532e2f5e32e-0001" } name: "Command Executor (Task: testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a) (Command: sh -c \'sleep 10000\')" source: "testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a" container { type: MESOS mesos { image { type: DOCKER docker { name: "alpine" } cached: true } } network_infos { labels { labels { key: "DCOS_SPACE" value: "/testcni2" } } ip_addresses { } name: "mesos-bridge" port_mappings { host_port: 19471 container_port: 80 protocol: "tcp" } } } discovery { visibility: FRAMEWORK name: "testcni2" ports { ports { number: 19471 protocol: "tcp" labels { labels { key: "network-scope" value: "host" } } } } } labels { labels { key: "DCOS_SPACE" value: "/testcni2" } }]. Aug 09 00:02:01 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0809 00:02:01.822054 4195 container_assigner_strategy.cpp:156] New ephemeral-port reader for container[value: "278d88a8-2bd1-4359-8c70-25dc90879cdc"] created at endpoint[198.51.100.1:47454]. Aug 09 00:02:01 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0809 00:02:01.822118 4195 container_state_cache_impl.cpp:134] Writing container file[/run/dcos/mesos/isolators/com_mesosphere_MetricsIsolatorModule/containers/278d88a8-2bd1-4359-8c70-25dc90879cdc] with endpoint[198.51.100.1:47454] Aug 09 00:02:01 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0809 00:02:01.828858 4045 secret.cpp:296] 0 secrets have been resolved for container 278d88a8-2bd1-4359-8c70-25dc90879cdc Aug 09 00:02:03 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0809 00:02:03.230397 4047 switchboard.cpp:317] Container logger module finished preparing container 278d88a8-2bd1-4359-8c70-25dc90879cdc; IOSwitchboard server is not required Aug 09 00:02:04 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0809 00:02:04.510732 4045 containerizer.cpp:2367] Destroying container 278d88a8-2bd1-4359-8c70-25dc90879cdc in PREPARING state Aug 09 00:02:04 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0809 00:02:04.511010 4045 containerizer.cpp:2981] Transitioning the state of container 278d88a8-2bd1-4359-8c70-25dc90879cdc from PREPARING to DESTROYING Aug 09 00:02:04 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0809 00:02:04.745018 4042 container_assigner.cpp:101] Unregistering container_id[value: "278d88a8-2bd1-4359-8c70-25dc90879cdc"]. Aug 09 00:02:04 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0809 00:02:04.746515 4195 container_assigner_strategy.cpp:202] Closing ephemeral-port reader for container[value: "278d88a8-2bd1-4359-8c70-25dc90879cdc"] at endpoint[198.51.100.1:47454]. Aug 09 00:02:04 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0809 00:02:04.749131 4195 container_state_cache_impl.cpp:145] Removing container file[/run/dcos/mesos/isolators/com_mesosphere_MetricsIsolatorModule/containers/278d88a8-2bd1-4359-8c70-25dc90879cdc] Aug 09 00:02:05 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: E0809 00:02:05.153556 4048 slave.cpp:6201] Container '278d88a8-2bd1-4359-8c70-25dc90879cdc' for executor 'testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a' of framework 4397555f-b8fd-478c-907a-7532e2f5e32e-0001 failed to start: Container is being destroyed during preparing Aug 09 00:07:08 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: E0809 00:07:08.151012 4045 slave.cpp:6308] Termination of executor 'testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a' of framework 4397555f-b8fd-478c-907a-7532e2f5e32e-0001 failed: Failed to clean up an isolator when destroying container: Failed to parse CNI network configuration file: '/run/mesos/isolators/network/cni/278d88a8-2bd1-4359-8c70-25dc90879cdc/mesos-bridge/network.conf': Failed to read CNI network configuration file: '/run/mesos/isolators/network/cni/278d88a8-2bd1-4359-8c70-25dc90879cdc/mesos-bridge/network.conf': Failed to open file: No such file or directory Aug 09 00:07:08 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: E0809 00:07:08.151798 4046 slave.cpp:5639] Failed to update resources for container 278d88a8-2bd1-4359-8c70-25dc90879cdc of executor 'testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a' running task testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a on status update for terminal task, destroying container: Container not found Aug 09 00:07:08 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: W0809 00:07:08.152240 4043 composing.cpp:600] Attempted to destroy unknown container 278d88a8-2bd1-4359-8c70-25dc90879cdc Aug 09 00:07:08 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0809 00:07:08.164916 4047 gc.cpp:95] Scheduling '/var/lib/mesos/slave/slaves/4397555f-b8fd-478c-907a-7532e2f5e32e-S0/frameworks/4397555f-b8fd-478c-907a-7532e2f5e32e-0001/executors/testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a/runs/278d88a8-2bd1-4359-8c70-25dc90879cdc' for gc 1.99999809405037days in the future Aug 09 00:07:08 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: I0809 00:07:08.165079 4047 gc.cpp:95] Scheduling '/var/lib/mesos/slave/meta/slaves/4397555f-b8fd-478c-907a-7532e2f5e32e-S0/frameworks/4397555f-b8fd-478c-907a-7532e2f5e32e-0001/executors/testcni2.09d9faa5-9b66-11e8-b04f-e2837c6f5f2a/runs/278d88a8-2bd1-4359-8c70-25dc90879cdc' for gc 1.99999809211852days in the future Aug 09 00:07:26 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: W0809 00:07:26.571424 4047 cgroups.cpp:737] Skipping resource statistic for container 278d88a8-2bd1-4359-8c70-25dc90879cdc because: Failed to get usage for subsystem 'memory': Unknown container Aug 09 00:07:26 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: W0809 00:07:26.571480 4047 cgroups.cpp:737] Skipping resource statistic for container 278d88a8-2bd1-4359-8c70-25dc90879cdc because: Failed to read 'cpu.stat': 'mesos/278d88a8-2bd1-4359-8c70-25dc90879cdc' is not a valid cgroup Aug 09 00:07:26 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: W0809 00:07:26.571648 4047 containerizer.cpp:2221] Skipping resource statistic for container 278d88a8-2bd1-4359-8c70-25dc90879cdc because: Unknown container Aug 09 00:07:27 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: W0809 00:07:27.801781 4043 cgroups.cpp:737] Skipping resource statistic for container 278d88a8-2bd1-4359-8c70-25dc90879cdc because: Failed to read from 'blkio.time': 'mesos/278d88a8-2bd1-4359-8c70-25dc90879cdc' is not a valid cgroup Aug 09 00:07:27 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: W0809 00:07:27.801839 4043 cgroups.cpp:737] Skipping resource statistic for container 278d88a8-2bd1-4359-8c70-25dc90879cdc because: Failed to get usage for subsystem 'memory': Unknown container Aug 09 00:07:27 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: W0809 00:07:27.801862 4043 cgroups.cpp:737] Skipping resource statistic for container 278d88a8-2bd1-4359-8c70-25dc90879cdc because: Failed to read 'cpu.stat': 'mesos/278d88a8-2bd1-4359-8c70-25dc90879cdc' is not a valid cgroup Aug 09 00:07:27 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: W0809 00:07:27.801961 4043 containerizer.cpp:2221] Skipping resource statistic for container 278d88a8-2bd1-4359-8c70-25dc90879cdc because: Unknown container Aug 09 00:07:29 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: W0809 00:07:29.182669 4048 cgroups.cpp:737] Skipping resource statistic for container 278d88a8-2bd1-4359-8c70-25dc90879cdc because: Failed to read from 'blkio.time': 'mesos/278d88a8-2bd1-4359-8c70-25dc90879cdc' is not a valid cgroup Aug 09 00:07:29 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: W0809 00:07:29.182729 4048 cgroups.cpp:737] Skipping resource statistic for container 278d88a8-2bd1-4359-8c70-25dc90879cdc because: Failed to get usage for subsystem 'memory': Unknown container Aug 09 00:07:29 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: W0809 00:07:29.182752 4048 cgroups.cpp:737] Skipping resource statistic for container 278d88a8-2bd1-4359-8c70-25dc90879cdc because: Failed to read 'cpu.stat': 'mesos/278d88a8-2bd1-4359-8c70-25dc90879cdc' is not a valid cgroup Aug 09 00:07:29 ip-10-0-3-181.us-west-2.compute.internal mesos-agent[4022]: W0809 00:07:29.182870 4046 containerizer.cpp:2221] Skipping resource statistic for container 278d88a8-2bd1-4359-8c70-25dc90879cdc because: Unknown container