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Upon VM reboot antrea-agent does not work, OVS has invalid configuration #4122

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Anandkumar26 opened this issue Aug 17, 2022 · 0 comments · Fixed by #4277
Closed

Upon VM reboot antrea-agent does not work, OVS has invalid configuration #4122

Anandkumar26 opened this issue Aug 17, 2022 · 0 comments · Fixed by #4277
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Anandkumar26 commented Aug 17, 2022 •
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Upon VM reboot, observed that interface configurations are stale in OVS as shown below.

root@testvm:~# ovs-vsctl show
b5fb7c75-0c80-41fa-9352-94ec318ae29f
    Bridge br-int
        datapath_type: system
        Port eth0
            Interface eth0
                type: internal
                error: "could not add network device eth0 to ofproto (File exists)"
        Port phy-eth0
            Interface phy-eth0
                error: "could not open network device phy-eth0 (No such device)"
    ovs_version: "2.13.5"

To recover, I had to manually cleanup ovs bridge on the VM and then restart antrea-agent.
@Anandkumar26 Anandkumar26 added the kind/bug Categorizes issue or PR as related to a bug. label Aug 17, 2022
@Anandkumar26 Anandkumar26 changed the title Upon VM reboot OVS contains stale configuration Upon VM reboot antrea-agent, OVS has invalid configuration Aug 17, 2022
@Anandkumar26 Anandkumar26 changed the title Upon VM reboot antrea-agent, OVS has invalid configuration Upon VM reboot antrea-agent does not work, OVS has invalid configuration Aug 17, 2022
@jianjuns jianjuns mentioned this issue Aug 17, 2022
Merged
Anandkumar26 added a commit to Anandkumar26/antrea that referenced this issue Oct 10, 2022
@Anandkumar26
Add antrea monitor service for cleanup.
1948b4e 
The antrea-monitor service would run
at system start up and clean up OVS
configuration.

Also fix typo and style issues.
Also update documentation.

Fixes antrea-io#4122

Signed-off-by: Anand Kumar <kumaranand@vmware.com>
@Anandkumar26 Anandkumar26 mentioned this issue Oct 10, 2022
Merged
Anandkumar26 added a commit to Anandkumar26/antrea that referenced this issue Oct 10, 2022
@Anandkumar26
Add antrea monitor service for cleanup.
804be28 
The antrea-monitor service would run
at system start up and clean up OVS
configuration.

Also fix typo and style issues.
Also update documentation.

Fixes antrea-io#4122

Signed-off-by: Anand Kumar <kumaranand@vmware.com>
Anandkumar26 added a commit to Anandkumar26/antrea that referenced this issue Oct 11, 2022
@Anandkumar26
Add antrea monitor service for cleanup.
ffe0032 
The antrea-monitor service would run
at system start up and clean up OVS
configuration.

Also fix typo and style issues.
Also update documentation.

Fixes antrea-io#4122

Signed-off-by: Anand Kumar <kumaranand@vmware.com>
Anandkumar26 added a commit to Anandkumar26/antrea that referenced this issue Oct 13, 2022
@Anandkumar26
Run cleanup before running antrea-agent service
28e24c4 
Before running the antrea-agent, validate
whether ovs configuration is in good state.
If there is an error, cleanup ovs configuration
and then start antrea-agent.

Also fix typo and style issues.
Also update documentation.

Fixes antrea-io#4122

Signed-off-by: Anand Kumar <kumaranand@vmware.com>
Anandkumar26 added a commit to Anandkumar26/antrea that referenced this issue Oct 13, 2022
@Anandkumar26
Run cleanup before running antrea-agent service
510269c 
Before running the antrea-agent, validate
whether ovs configuration is in good state.
If there is an error, cleanup ovs configuration
and then start antrea-agent.

Also fix typo and style issues.
Also update documentation.

Fixes antrea-io#4122

Signed-off-by: Anand Kumar <kumaranand@vmware.com>
Anandkumar26 added a commit to Anandkumar26/antrea that referenced this issue Oct 13, 2022
@Anandkumar26
Run cleanup before running antrea-agent service
f350ff6 
Before running the antrea-agent, validate
whether ovs configuration is in good state.
If there is an error, cleanup ovs configuration
and then start antrea-agent.

Also fix typo and style issues.
Also update documentation.

Fixes antrea-io#4122

Signed-off-by: Anand Kumar <kumaranand@vmware.com>
Anandkumar26 added a commit to Anandkumar26/antrea that referenced this issue Oct 17, 2022
@Anandkumar26
Run cleanup before running antrea-agent service
25d0fee 
Before running the antrea-agent, validate
whether ovs configuration is in good state.
If there is an error, cleanup ovs configuration
and then start antrea-agent.

Also fix typo and style issues.
Also update documentation.

Fixes antrea-io#4122

Signed-off-by: Anand Kumar <kumaranand@vmware.com>
tnqn pushed a commit that referenced this issue Oct 17, 2022
@Anandkumar26
Run cleanup before running antrea-agent service (#4277)
c358373 
Before running the antrea-agent, validate
whether ovs configuration is in good state.
If there is an error, cleanup ovs configuration
and then start antrea-agent.

Also fix typo and style issues.
Also update documentation.

Fixes #4122

Signed-off-by: Anand Kumar <kumaranand@vmware.com>
heanlan pushed a commit to heanlan/antrea that referenced this issue Mar 29, 2023
@Anandkumar26 @heanlan
Run cleanup before running antrea-agent service (antrea-io#4277)
4729281 
Before running the antrea-agent, validate
whether ovs configuration is in good state.
If there is an error, cleanup ovs configuration
and then start antrea-agent.

Also fix typo and style issues.
Also update documentation.

Fixes antrea-io#4122

Signed-off-by: Anand Kumar <kumaranand@vmware.com>
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Perform cleanup before running antrea-agent Anandkumar26/antrea
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