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Fix begin on refresh #1365

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glazychev-art
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@glazychev-art glazychev-art commented Oct 11, 2022

Signed-off-by: Artem Glazychev [email protected]

Description

Steps to reproduce:

  1. Deploy any NSM remote case (for example kernel2vxlan2kernel)
  2. Delete remote Nsmgr pod
  3. Wait for a new Nsmgr
  4. Delete NSE pod
    See - network service endpoint {NAME} not found: all forwarders have failed

Why is this happening?

After restarting the remote Nsmgr, it reconnects to the remote Forwarder with the same connID, but with a different context values (this is needed for authorize chain element).
begin has a map that stores the eventFactory by connID. When the recreated Nsmgr reaches the Forwarder, we use the previous eventFactory with the old internal context.

After that, all calls from eventFactory will fail. For example, nsmonitor will not work on forwarder. And it affects the healing.

Issue link

#1357

How Has This Been Tested?

  • Added unit testing to cover
  • Tested manually
  • Tested by integration testing
  • Have not tested

Types of changes

  • Bug fix
  • New functionallity
  • Documentation
  • Refactoring
  • CI

Signed-off-by: Artem Glazychev <[email protected]>
@glazychev-art glazychev-art marked this pull request as ready for review October 11, 2022 12:41
@denis-tingaikin denis-tingaikin merged commit 6c3f844 into networkservicemesh:main Oct 12, 2022
nsmbot pushed a commit to networkservicemesh/cmd-cluster-info-k8s that referenced this pull request Oct 12, 2022
…k@main

PR link: networkservicemesh/sdk#1365

Commit: 6c3f844
Author: Artem Glazychev
Date: 2022-10-12 21:27:42 +0700
Message:
  - Fix begin on refresh (#1365)
Signed-off-by: Artem Glazychev <[email protected]>
Signed-off-by: NSMBot <[email protected]>
nsmbot pushed a commit to networkservicemesh/cmd-nsmgr-proxy that referenced this pull request Oct 12, 2022
…k@main

PR link: networkservicemesh/sdk#1365

Commit: 6c3f844
Author: Artem Glazychev
Date: 2022-10-12 21:27:42 +0700
Message:
  - Fix begin on refresh (#1365)
Signed-off-by: Artem Glazychev <[email protected]>
Signed-off-by: NSMBot <[email protected]>
nsmbot pushed a commit to networkservicemesh/cmd-map-ip-k8s that referenced this pull request Oct 12, 2022
…k@main

PR link: networkservicemesh/sdk#1365

Commit: 6c3f844
Author: Artem Glazychev
Date: 2022-10-12 21:27:42 +0700
Message:
  - Fix begin on refresh (#1365)
Signed-off-by: Artem Glazychev <[email protected]>
Signed-off-by: NSMBot <[email protected]>
nsmbot pushed a commit to networkservicemesh/cmd-nse-vfio that referenced this pull request Oct 12, 2022
…k@main

PR link: networkservicemesh/sdk#1365

Commit: 6c3f844
Author: Artem Glazychev
Date: 2022-10-12 21:27:42 +0700
Message:
  - Fix begin on refresh (#1365)
Signed-off-by: Artem Glazychev <[email protected]>
Signed-off-by: NSMBot <[email protected]>
nsmbot pushed a commit to networkservicemesh/cmd-ipam-vl3 that referenced this pull request Oct 12, 2022
…k@main

PR link: networkservicemesh/sdk#1365

Commit: 6c3f844
Author: Artem Glazychev
Date: 2022-10-12 21:27:42 +0700
Message:
  - Fix begin on refresh (#1365)
Signed-off-by: Artem Glazychev <[email protected]>
Signed-off-by: NSMBot <[email protected]>
nsmbot pushed a commit to networkservicemesh/cmd-nsmgr that referenced this pull request Oct 12, 2022
…k@main

PR link: networkservicemesh/sdk#1365

Commit: 6c3f844
Author: Artem Glazychev
Date: 2022-10-12 21:27:42 +0700
Message:
  - Fix begin on refresh (#1365)
Signed-off-by: Artem Glazychev <[email protected]>
Signed-off-by: NSMBot <[email protected]>
nsmbot pushed a commit to networkservicemesh/cmd-admission-webhook-k8s that referenced this pull request Oct 12, 2022
…k@main

PR link: networkservicemesh/sdk#1365

Commit: 6c3f844
Author: Artem Glazychev
Date: 2022-10-12 21:27:42 +0700
Message:
  - Fix begin on refresh (#1365)
Signed-off-by: Artem Glazychev <[email protected]>
Signed-off-by: NSMBot <[email protected]>
nsmbot pushed a commit to networkservicemesh/sdk-k8s that referenced this pull request Oct 12, 2022
…k@main

PR link: networkservicemesh/sdk#1365

Commit: 6c3f844
Author: Artem Glazychev
Date: 2022-10-12 21:27:42 +0700
Message:
  - Fix begin on refresh (#1365)
Signed-off-by: Artem Glazychev <[email protected]>
Signed-off-by: NSMBot <[email protected]>
nsmbot pushed a commit to networkservicemesh/cmd-registry-memory that referenced this pull request Oct 12, 2022
…k@main

PR link: networkservicemesh/sdk#1365

Commit: 6c3f844
Author: Artem Glazychev
Date: 2022-10-12 21:27:42 +0700
Message:
  - Fix begin on refresh (#1365)
Signed-off-by: Artem Glazychev <[email protected]>
Signed-off-by: NSMBot <[email protected]>
nsmbot pushed a commit to networkservicemesh/cmd-nsc-init that referenced this pull request Oct 12, 2022
…k@main

PR link: networkservicemesh/sdk#1365

Commit: 6c3f844
Author: Artem Glazychev
Date: 2022-10-12 21:27:42 +0700
Message:
  - Fix begin on refresh (#1365)
Signed-off-by: Artem Glazychev <[email protected]>
Signed-off-by: NSMBot <[email protected]>
nsmbot pushed a commit to networkservicemesh/sdk-kernel that referenced this pull request Oct 12, 2022
…k@main

PR link: networkservicemesh/sdk#1365

Commit: 6c3f844
Author: Artem Glazychev
Date: 2022-10-12 21:27:42 +0700
Message:
  - Fix begin on refresh (#1365)
Signed-off-by: Artem Glazychev <[email protected]>
Signed-off-by: NSMBot <[email protected]>
nsmbot pushed a commit to networkservicemesh/cmd-nse-remote-vlan that referenced this pull request Oct 12, 2022
…k@main

PR link: networkservicemesh/sdk#1365

Commit: 6c3f844
Author: Artem Glazychev
Date: 2022-10-12 21:27:42 +0700
Message:
  - Fix begin on refresh (#1365)
Signed-off-by: Artem Glazychev <[email protected]>
Signed-off-by: NSMBot <[email protected]>
nsmbot pushed a commit to networkservicemesh/cmd-registry-proxy-dns that referenced this pull request Oct 12, 2022
…k@main

PR link: networkservicemesh/sdk#1365

Commit: 6c3f844
Author: Artem Glazychev
Date: 2022-10-12 21:27:42 +0700
Message:
  - Fix begin on refresh (#1365)
Signed-off-by: Artem Glazychev <[email protected]>
Signed-off-by: NSMBot <[email protected]>
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3 participants